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error don't panic during wasm-bindgen binary installation for wasm-pack test #503

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fitzgen opened this issue Jan 16, 2019 · 8 comments
Closed

error don't panic during wasm-bindgen binary installation for wasm-pack test #503

fitzgen opened this issue Jan 16, 2019 · 8 comments
Labels
bug Something isn't working panic wasm-pack test
Milestone
0.7.0

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@fitzgen
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fitzgen commented Jan 16, 2019

stdout

~/dodrio
$ wasm-pack test --firefox --headless
  
| [1/6] Checking `rustc` version...
  [1/6] Checking `rustc` version...
| [2/6] Adding WASM target...
  [2/6] Adding WASM target...
| info: component 'rust-std' for target 'wasm32-unknown-unknown' is up to date
  info: component 'rust-std' for target 'wasm32-unknown-unknown' is up to date
| [3/6] Compiling tests to WASM...
  [3/6] Compiling tests to WASM...
|     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
      Finished dev [unoptimized + debuginfo] target(s) in 0.10s
| wasm-bindgen 0.2.31 (41eefa742)
  wasm-bindgen 0.2.31 (41eefa742)
| [4/6] Installing wasm-bindgen...
\ [4/6] Installing wasm-bindgen...
  [4/6] Installing wasm-bindgen...
|     Updating crates.io index
\     Updating crates.io index
-     Updating crates.io index
/     Updating crates.io index
|     Updating crates.io index
\     Updating crates.io index
-     Updating crates.io index
      Updating crates.io index
|   Installing wasm-bindgen-cli v0.2.32
\   Installing wasm-bindgen-cli v0.2.32
    Installing wasm-bindgen-cli v0.2.32
|  Downloading crates ...
\  Downloading crates ...
-  Downloading crates ...
/  Downloading crates ...
   Downloading crates ...
|   Downloaded wasm-bindgen-cli-support v0.2.32
\   Downloaded wasm-bindgen-cli-support v0.2.32
    Downloaded wasm-bindgen-cli-support v0.2.32
|   Downloaded wasm-bindgen-threads-xform v0.2.32
    Downloaded wasm-bindgen-threads-xform v0.2.32
|   Downloaded wasm-bindgen-wasm-interpreter v0.2.32
    Downloaded wasm-bindgen-wasm-interpreter v0.2.32
|   Downloaded wasm-bindgen-gc v0.2.32
    Downloaded wasm-bindgen-gc v0.2.32
|    Compiling semver-parser v0.7.0
     Compiling semver-parser v0.7.0
|    Compiling autocfg v0.1.1
     Compiling autocfg v0.1.1
|    Compiling version_check v0.1.5
     Compiling version_check v0.1.5
|    Compiling libc v0.2.47
     Compiling libc v0.2.47
|    Compiling rand_core v0.3.0
     Compiling rand_core v0.3.0
|    Compiling proc-macro2 v0.4.25
     Compiling proc-macro2 v0.4.25
|    Compiling siphasher v0.2.3
     Compiling siphasher v0.2.3
|    Compiling unicode-xid v0.1.0
     Compiling unicode-xid v0.1.0
|    Compiling cc v1.0.28
     Compiling cc v1.0.28
|    Compiling cfg-if v0.1.6
     Compiling cfg-if v0.1.6
|    Compiling num-traits v0.2.6
     Compiling num-traits v0.2.6
|    Compiling pkg-config v0.3.14
     Compiling pkg-config v0.3.14
|    Compiling failure_derive v0.1.5
     Compiling failure_derive v0.1.5
|    Compiling num-integer v0.1.39
     Compiling num-integer v0.1.39
|    Compiling matches v0.1.8
     Compiling matches v0.1.8
|    Compiling httparse v1.3.3
     Compiling httparse v1.3.3
|    Compiling ryu v0.2.7
     Compiling ryu v0.2.7
|    Compiling serde v1.0.84
     Compiling serde v1.0.84
|    Compiling unicode-normalization v0.1.7
     Compiling unicode-normalization v0.1.7
|    Compiling rustc-demangle v0.1.13
     Compiling rustc-demangle v0.1.13
|    Compiling lazy_static v1.2.0
     Compiling lazy_static v1.2.0
|    Compiling regex v1.1.0
     Compiling regex v1.1.0
|    Compiling remove_dir_all v0.5.1
     Compiling remove_dir_all v0.5.1
|    Compiling wasm-bindgen-shared v0.2.32
     Compiling wasm-bindgen-shared v0.2.32
|    Compiling percent-encoding v1.0.1
     Compiling percent-encoding v1.0.1
|    Compiling safemem v0.2.0
     Compiling safemem v0.2.0
|    Compiling ucd-util v0.1.3
     Compiling ucd-util v0.1.3
|    Compiling byteorder v1.2.7
     Compiling byteorder v1.2.7
|    Compiling quick-error v1.2.2
     Compiling quick-error v1.2.2
|    Compiling itoa v0.4.3
     Compiling itoa v0.4.3
|    Compiling utf8-ranges v1.0.2
     Compiling utf8-ranges v1.0.2
|    Compiling safemem v0.3.0
     Compiling safemem v0.3.0
|    Compiling ascii v0.8.7
     Compiling ascii v0.8.7
|    Compiling chunked_transfer v0.3.1
     Compiling chunked_transfer v0.3.1
|    Compiling sha1 v0.6.0
     Compiling sha1 v0.6.0
|    Compiling openssl-probe v0.1.2
     Compiling openssl-probe v0.1.2
|    Compiling strsim v0.7.0
     Compiling strsim v0.7.0
|    Compiling termcolor v1.0.4
     Compiling termcolor v1.0.4
|    Compiling log v0.4.6
     Compiling log v0.4.6
|    Compiling thread_local v0.3.6
     Compiling thread_local v0.3.6
|    Compiling unicode-bidi v0.3.4
     Compiling unicode-bidi v0.3.4
|    Compiling humantime v1.2.0
\    Compiling humantime v1.2.0
-    Compiling humantime v1.2.0
     Compiling humantime v1.2.0
|    Compiling rand_xorshift v0.1.1
     Compiling rand_xorshift v0.1.1
|    Compiling rand_hc v0.1.0
     Compiling rand_hc v0.1.0
|    Compiling rand_isaac v0.1.1
     Compiling rand_isaac v0.1.1
|    Compiling rand_core v0.2.2
     Compiling rand_core v0.2.2
|    Compiling regex-syntax v0.6.4
     Compiling regex-syntax v0.6.4
|    Compiling parity-wasm v0.35.7
     Compiling parity-wasm v0.35.7
|    Compiling term v0.5.1
     Compiling term v0.5.1
|    Compiling base64 v0.9.3
     Compiling base64 v0.9.3
|    Compiling log v0.3.9
     Compiling log v0.3.9
|    Compiling rand_chacha v0.1.1
     Compiling rand_chacha v0.1.1
|    Compiling rand v0.6.4
     Compiling rand v0.6.4
|    Compiling backtrace v0.3.13
     Compiling backtrace v0.3.13
|    Compiling unicase v1.4.2
     Compiling unicase v1.4.2
|    Compiling memchr v2.1.2
     Compiling memchr v2.1.2
|    Compiling semver v0.9.0
\    Compiling semver v0.9.0
-    Compiling semver v0.9.0
/    Compiling semver v0.9.0
     Compiling semver v0.9.0
|    Compiling phf_shared v0.7.24
     Compiling phf_shared v0.7.24
|    Compiling mime v0.2.6
\    Compiling mime v0.2.6
     Compiling mime v0.2.6
|    Compiling phf v0.7.24
\    Compiling phf v0.7.24
     Compiling phf v0.7.24
|    Compiling rustc_version v0.2.3
     Compiling rustc_version v0.2.3
|    Compiling rand_os v0.1.1
     Compiling rand_os v0.1.1
|    Compiling rand v0.4.5
     Compiling rand v0.4.5
|    Compiling time v0.1.42
     Compiling time v0.1.42
|    Compiling num_cpus v1.9.0
     Compiling num_cpus v1.9.0
|    Compiling filetime v0.2.4
     Compiling filetime v0.2.4
|    Compiling atty v0.2.11
     Compiling atty v0.2.11
|    Compiling socket2 v0.3.8
     Compiling socket2 v0.3.8
|    Compiling rand v0.5.5
\    Compiling rand v0.5.5
-    Compiling rand v0.5.5
     Compiling rand v0.5.5
|    Compiling threadpool v1.7.1
\    Compiling threadpool v1.7.1
     Compiling threadpool v1.7.1
|    Compiling rand_pcg v0.1.1
     Compiling rand_pcg v0.1.1
|    Compiling buf_redux v0.8.1
     Compiling buf_redux v0.8.1
|    Compiling aho-corasick v0.6.9
     Compiling aho-corasick v0.6.9
|    Compiling twoway v0.1.8
\    Compiling twoway v0.1.8
-    Compiling twoway v0.1.8
/    Compiling twoway v0.1.8
|    Compiling twoway v0.1.8
     Compiling twoway v0.1.8
|    Compiling tempdir v0.3.7
\    Compiling tempdir v0.3.7
-    Compiling tempdir v0.3.7
     Compiling tempdir v0.3.7
|    Compiling chrono v0.4.6
     Compiling chrono v0.4.6
|    Compiling quote v0.6.10
\    Compiling quote v0.6.10
-    Compiling quote v0.6.10
/    Compiling quote v0.6.10
     Compiling quote v0.6.10
|    Compiling syn v0.15.26
\    Compiling syn v0.15.26
     Compiling syn v0.15.26
|    Compiling backtrace-sys v0.1.28
     Compiling backtrace-sys v0.1.28
|    Compiling libz-sys v1.0.25
     Compiling libz-sys v1.0.25
|    Compiling openssl-sys v0.9.40
     Compiling openssl-sys v0.9.40
|    Compiling curl-sys v0.4.16
\    Compiling curl-sys v0.4.16
-    Compiling curl-sys v0.4.16
     Compiling curl-sys v0.4.16
|    Compiling phf_generator v0.7.24
     Compiling phf_generator v0.7.24
|    Compiling tempfile v3.0.5
\    Compiling tempfile v3.0.5
     Compiling tempfile v3.0.5
|    Compiling phf_codegen v0.7.24
\    Compiling phf_codegen v0.7.24
     Compiling phf_codegen v0.7.24
|    Compiling mime_guess v1.8.6
\    Compiling mime_guess v1.8.6
-    Compiling mime_guess v1.8.6
     Compiling mime_guess v1.8.6
|    Compiling wasm-bindgen-wasm-interpreter v0.2.32
     Compiling wasm-bindgen-wasm-interpreter v0.2.32
|    Compiling wasm-bindgen-gc v0.2.32
\    Compiling wasm-bindgen-gc v0.2.32
-    Compiling wasm-bindgen-gc v0.2.32
/    Compiling wasm-bindgen-gc v0.2.32
|    Compiling wasm-bindgen-gc v0.2.32
\    Compiling wasm-bindgen-gc v0.2.32
     Compiling wasm-bindgen-gc v0.2.32
|    Compiling curl v0.4.19
\    Compiling curl v0.4.19
-    Compiling curl v0.4.19
/    Compiling curl v0.4.19
     Compiling curl v0.4.19
|    Compiling multipart v0.15.4
\    Compiling multipart v0.15.4
-    Compiling multipart v0.15.4
/    Compiling multipart v0.15.4
|    Compiling multipart v0.15.4
\    Compiling multipart v0.15.4
-    Compiling multipart v0.15.4
/    Compiling multipart v0.15.4
|    Compiling multipart v0.15.4
\    Compiling multipart v0.15.4
-    Compiling multipart v0.15.4
     Compiling multipart v0.15.4
|    Compiling serde_json v1.0.35
\    Compiling serde_json v1.0.35
-    Compiling serde_json v1.0.35
/    Compiling serde_json v1.0.35
|    Compiling serde_json v1.0.35
\    Compiling serde_json v1.0.35
-    Compiling serde_json v1.0.35
/    Compiling serde_json v1.0.35
|    Compiling serde_json v1.0.35
\    Compiling serde_json v1.0.35
-    Compiling serde_json v1.0.35
/    Compiling serde_json v1.0.35
|    Compiling serde_json v1.0.35
\    Compiling serde_json v1.0.35
     Compiling serde_json v1.0.35
|    Compiling synstructure v0.10.1
     Compiling synstructure v0.10.1
|    Compiling serde_derive v1.0.84
\    Compiling serde_derive v1.0.84
-    Compiling serde_derive v1.0.84
/    Compiling serde_derive v1.0.84
|    Compiling serde_derive v1.0.84
\    Compiling serde_derive v1.0.84
-    Compiling serde_derive v1.0.84
/    Compiling serde_derive v1.0.84
|    Compiling serde_derive v1.0.84
\    Compiling serde_derive v1.0.84
-    Compiling serde_derive v1.0.84
/    Compiling serde_derive v1.0.84
     Compiling serde_derive v1.0.84
|    Compiling env_logger v0.6.0
\    Compiling env_logger v0.6.0
-    Compiling env_logger v0.6.0
/    Compiling env_logger v0.6.0
|    Compiling env_logger v0.6.0
\    Compiling env_logger v0.6.0
-    Compiling env_logger v0.6.0
/    Compiling env_logger v0.6.0
|    Compiling env_logger v0.6.0
     Compiling env_logger v0.6.0
|    Compiling idna v0.1.5
\    Compiling idna v0.1.5
-    Compiling idna v0.1.5
/    Compiling idna v0.1.5
|    Compiling idna v0.1.5
\    Compiling idna v0.1.5
-    Compiling idna v0.1.5
/    Compiling idna v0.1.5
|    Compiling idna v0.1.5
\    Compiling idna v0.1.5
-    Compiling idna v0.1.5
     Compiling idna v0.1.5
|    Compiling failure v0.1.5
\    Compiling failure v0.1.5
-    Compiling failure v0.1.5
     Compiling failure v0.1.5
|    Compiling wasm-bindgen-threads-xform v0.2.32
\    Compiling wasm-bindgen-threads-xform v0.2.32
-    Compiling wasm-bindgen-threads-xform v0.2.32
/    Compiling wasm-bindgen-threads-xform v0.2.32
|    Compiling wasm-bindgen-threads-xform v0.2.32
\    Compiling wasm-bindgen-threads-xform v0.2.32
-    Compiling wasm-bindgen-threads-xform v0.2.32
/    Compiling wasm-bindgen-threads-xform v0.2.32
|    Compiling wasm-bindgen-threads-xform v0.2.32
\    Compiling wasm-bindgen-threads-xform v0.2.32
-    Compiling wasm-bindgen-threads-xform v0.2.32
     Compiling wasm-bindgen-threads-xform v0.2.32
|    Compiling wasm-bindgen-cli-support v0.2.32
\    Compiling wasm-bindgen-cli-support v0.2.32
-    Compiling wasm-bindgen-cli-support v0.2.32
/    Compiling wasm-bindgen-cli-support v0.2.32
|    Compiling wasm-bindgen-cli-support v0.2.32
\    Compiling wasm-bindgen-cli-support v0.2.32
-    Compiling wasm-bindgen-cli-support v0.2.32
/    Compiling wasm-bindgen-cli-support v0.2.32
|    Compiling wasm-bindgen-cli-support v0.2.32
\    Compiling wasm-bindgen-cli-support v0.2.32
-    Compiling wasm-bindgen-cli-support v0.2.32
/    Compiling wasm-bindgen-cli-support v0.2.32
|    Compiling wasm-bindgen-cli-support v0.2.32
\    Compiling wasm-bindgen-cli-support v0.2.32
-    Compiling wasm-bindgen-cli-support v0.2.32
/    Compiling wasm-bindgen-cli-support v0.2.32
|    Compiling wasm-bindgen-cli-support v0.2.32
\    Compiling wasm-bindgen-cli-support v0.2.32
-    Compiling wasm-bindgen-cli-support v0.2.32
/    Compiling wasm-bindgen-cli-support v0.2.32
|    Compiling wasm-bindgen-cli-support v0.2.32
\    Compiling wasm-bindgen-cli-support v0.2.32
-    Compiling wasm-bindgen-cli-support v0.2.32
/    Compiling wasm-bindgen-cli-support v0.2.32
|    Compiling wasm-bindgen-cli-support v0.2.32
\    Compiling wasm-bindgen-cli-support v0.2.32
-    Compiling wasm-bindgen-cli-support v0.2.32
     Compiling wasm-bindgen-cli-support v0.2.32
|    Compiling docopt v1.0.2
\    Compiling docopt v1.0.2
-    Compiling docopt v1.0.2
/    Compiling docopt v1.0.2
|    Compiling docopt v1.0.2
\    Compiling docopt v1.0.2
-    Compiling docopt v1.0.2
/    Compiling docopt v1.0.2
|    Compiling docopt v1.0.2
\    Compiling docopt v1.0.2
-    Compiling docopt v1.0.2
/    Compiling docopt v1.0.2
|    Compiling docopt v1.0.2
     Compiling docopt v1.0.2
|    Compiling url v1.7.2
\    Compiling url v1.7.2
-    Compiling url v1.7.2
/    Compiling url v1.7.2
|    Compiling url v1.7.2
\    Compiling url v1.7.2
-    Compiling url v1.7.2
/    Compiling url v1.7.2
|    Compiling url v1.7.2
\    Compiling url v1.7.2
-    Compiling url v1.7.2
/    Compiling url v1.7.2
|    Compiling url v1.7.2
\    Compiling url v1.7.2
     Compiling url v1.7.2
|    Compiling tiny_http v0.6.2
\    Compiling tiny_http v0.6.2
-    Compiling tiny_http v0.6.2
/    Compiling tiny_http v0.6.2
|    Compiling tiny_http v0.6.2
\    Compiling tiny_http v0.6.2
-    Compiling tiny_http v0.6.2
/    Compiling tiny_http v0.6.2
|    Compiling tiny_http v0.6.2
\    Compiling tiny_http v0.6.2
-    Compiling tiny_http v0.6.2
/    Compiling tiny_http v0.6.2
|    Compiling tiny_http v0.6.2
     Compiling tiny_http v0.6.2
|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
-    Compiling rouille v3.0.0
/    Compiling rouille v3.0.0
|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
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|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
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|    Compiling rouille v3.0.0
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\    Compiling rouille v3.0.0
-    Compiling rouille v3.0.0
/    Compiling rouille v3.0.0
|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
-    Compiling rouille v3.0.0
/    Compiling rouille v3.0.0
|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
-    Compiling rouille v3.0.0
/    Compiling rouille v3.0.0
|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
-    Compiling rouille v3.0.0
/    Compiling rouille v3.0.0
|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
-    Compiling rouille v3.0.0
/    Compiling rouille v3.0.0
|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
-    Compiling rouille v3.0.0
/    Compiling rouille v3.0.0
|    Compiling rouille v3.0.0
\    Compiling rouille v3.0.0
     Compiling rouille v3.0.0
|    Compiling wasm-bindgen-cli v0.2.32
\    Compiling wasm-bindgen-cli v0.2.32
-    Compiling wasm-bindgen-cli v0.2.32
/    Compiling wasm-bindgen-cli v0.2.32
|    Compiling wasm-bindgen-cli v0.2.32
\    Compiling wasm-bindgen-cli v0.2.32
-    Compiling wasm-bindgen-cli v0.2.32
/    Compiling wasm-bindgen-cli v0.2.32
|    Compiling wasm-bindgen-cli v0.2.32
\    Compiling wasm-bindgen-cli v0.2.32
-    Compiling wasm-bindgen-cli v0.2.32
/    Compiling wasm-bindgen-cli v0.2.32
|    Compiling wasm-bindgen-cli v0.2.32
\    Compiling wasm-bindgen-cli v0.2.32
-    Compiling wasm-bindgen-cli v0.2.32
/    Compiling wasm-bindgen-cli v0.2.32
|    Compiling wasm-bindgen-cli v0.2.32
\    Compiling wasm-bindgen-cli v0.2.32
-    Compiling wasm-bindgen-cli v0.2.32
/    Compiling wasm-bindgen-cli v0.2.32
|    Compiling wasm-bindgen-cli v0.2.32
\    Compiling wasm-bindgen-cli v0.2.32
-    Compiling wasm-bindgen-cli v0.2.32
/    Compiling wasm-bindgen-cli v0.2.32
|    Compiling wasm-bindgen-cli v0.2.32
\    Compiling wasm-bindgen-cli v0.2.32
     Compiling wasm-bindgen-cli v0.2.32
|     Finished release [optimized] target(s) in 1m 12s
      Finished release [optimized] target(s) in 1m 12s
|   Installing /home/fitzgen/.cache/.wasm_pack/.wasm-bindgen-cargo-install-0.2.32/bin/wasm-bindgen-test-runner
    Installing /home/fitzgen/.cache/.wasm_pack/.wasm-bindgen-cargo-install-0.2.32/bin/wasm-bindgen-test-runner
|   Installing /home/fitzgen/.cache/.wasm_pack/.wasm-bindgen-cargo-install-0.2.32/bin/wasm-bindgen
    Installing /home/fitzgen/.cache/.wasm_pack/.wasm-bindgen-cargo-install-0.2.32/bin/wasm-bindgen
|   Installing /home/fitzgen/.cache/.wasm_pack/.wasm-bindgen-cargo-install-0.2.32/bin/wasm2es6js
    Installing /home/fitzgen/.cache/.wasm_pack/.wasm-bindgen-cargo-install-0.2.32/bin/wasm2es6js
| warning: be sure to add `/home/fitzgen/.cache/.wasm_pack/.wasm-bindgen-cargo-install-0.2.32/bin` to your PATH to be a
\ warning: be sure to add `/home/fitzgen/.cache/.wasm_pack/.wasm-bindgen-cargo-install-0.2.32/bin` to your PATH to be a
Well, this is embarrassing.

wasm-pack had a problem and crashed. To help us diagnose the problem you can send us a crash report.

We have generated a report file at "/tmp/report-37df5047-086e-46cb-a32e-9118c74e4174.toml". Submit an issue or email with the subject of "wasm-pack Crash Report" and include the report as an attachment.

- Authors: Ashley Williams <ashley666ashley@gmail.com>

We take privacy seriously, and do not perform any automated error collection. In order to improve the software, we rely on people to submit reports.

Thank you kindly!

Panic Report

name = 'wasm-pack'
operating_system = 'unix:Ubuntu'
crate_version = '0.6.0'
explanation = '''
Panic occurred in file '/home/fitzgen/.cargo/registry/src/github.com-1ecc6299db9ec823/binary-install-0.0.1/src/lib.rs' at line 231
'''
method = 'Panic'
backtrace = '''
stack backtrace:
   0: backtrace::backtrace::trace_unsynchronized::h49f2e3886edf8581 (0x5582a7cc1a16)
   1: backtrace::capture::Backtrace::create::h588bb5b07fdf74ea (0x5582a7cc0e37)
   2: backtrace::capture::Backtrace::new::hce79e3c9710d566c (0x5582a7cc0d5d)
   3: human_panic::report::Report::new::ha0e09e1c9895726e (0x5582a7c1d1d2)
   4: human_panic::handle_dump::h97389d290e1ff92c (0x5582a7c1c6b7)
   5: wasm_pack::main::{{closure}}::hdc58252eb55304b3 (0x5582a7a2d348)
   6: std::panicking::rust_panic_with_hook::h71fb7e2d0df54e52 (0x5582a7cee069)
             at src/libstd/panicking.rs:482
   7: std::panicking::continue_panic_fmt::h7e9d5b7aec3fd429 (0x5582a7cedb11)
             at src/libstd/panicking.rs:385
   8: std::panicking::begin_panic_fmt::he1533fe7ee6d7396 (0x5582a7ceda5e)
             at src/libstd/panicking.rs:340
   9: binary_install::Download::binary::h3fa5b498600e36c5 (0x5582a7ac7047)
  10: wasm_pack::command::test::Test::step_install_wasm_bindgen::h4ddb929e5bc9b5e7 (0x5582a7aab930)
  11: wasm_pack::command::test::Test::run::hd874c60badd9e250 (0x5582a7aaaf22)
  12: wasm_pack::command::run_wasm_pack::h0a90924559836b86 (0x5582a7a337f6)
  13: wasm_pack::main::hb38c04fa83090fad (0x5582a7a2cebe)
  14: std::rt::lang_start::{{closure}}::hbffe080c8b026538 (0x5582a7a2dd82)
  15: std::rt::lang_start_internal::{{closure}}::h572886916e0ac587 (0x5582a7ced992)
             at src/libstd/rt.rs:49
      std::panicking::try::do_call::h60652695e840d3ca
             at src/libstd/panicking.rs:297
  16: __rust_maybe_catch_panic (0x5582a7cf8109)
             at src/libpanic_unwind/lib.rs:92
  17: std::panicking::try::h9285eab94e008e19 (0x5582a7cee5a5)
             at src/libstd/panicking.rs:276
      std::panic::catch_unwind::h0b0cbfdaab8b37ee
             at src/libstd/panic.rs:388
      std::rt::lang_start_internal::h284309ca38e197ed
             at src/libstd/rt.rs:48
  18: main (0x5582a7a2d3c1)
  19: __libc_start_main (0x7fe8c2265b96)
  20: _start (0x5582a7a26e39)
  21: <unknown> (0x0)'''
@fitzgen fitzgen added bug Something isn't working wasm-pack test panic labels Jan 16, 2019
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fitzgen commented Jan 16, 2019

It seems like this is the first relevant frame of the stack trace:

   9: binary_install::Download::binary::h3fa5b498600e36c5 (0x5582a7ac7047)

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fitzgen commented Jan 16, 2019

I belive that this is the assertion failing:

    /// Returns the path to the binary `name` within this download
    pub fn binary(&self, name: &str) -> PathBuf {
        let ret = self
            .root
            .join(name)
            .with_extension(env::consts::EXE_EXTENSION);
        assert!(ret.exists(), "binary {} doesn't exist", ret.display());
        return ret;
    }

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fitzgen commented Jan 16, 2019

  • First, we should probably propagate this as an error, rather than asserting, since it seems we could always be given bad archives, and we should handle that scenario.
  • Second, what the heck? Why doesn't this have the expected binary...?

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fitzgen commented Jan 16, 2019

Hm ok, now that wasm-bindgen=0.2.32 has tarballs published, this panic went away...

@ashleygwilliams ashleygwilliams changed the title Panic during binary installation for wasm-pack test error don't panic during wasm-bindgen binary installation for wasm-pack test Jan 16, 2019
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@fitzgen i think there's a small moment where the binaries aren't available iirc from a convo with @alexcrichton when we first moved to binary install method. i strongly agree we should error instead of panic tho, but i think that small moment on unavailability might be inevitable?

@ashleygwilliams ashleygwilliams added this to the 0.7.0 milestone Jan 16, 2019
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fitzgen commented Jan 16, 2019

Right, there is a duration between publishing and when tarballs are ready. But our fallback to cargo install is supposed to handle this transparently for us :-/

@fitzgen fitzgen mentioned this issue Jan 16, 2019
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yeah, looks like that is not happening and we should definitely fix,beyond just erroring instead of paniking.

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likely related: #497

@ashleygwilliams ashleygwilliams mentioned this issue Jan 16, 2019
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@ashleygwilliams ashleygwilliams modified the milestones: 0.7.0, 0.6.1 Jan 16, 2019
@danwilhelm danwilhelm mentioned this issue Jan 17, 2019
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ashleygwilliams pushed a commit that referenced this issue Feb 27, 2019
@fitzgen @ashleygwilliams
Fix directory layout of cached cargo installed wasm-bindgens
eab9f19 
Fix #503
Fix #497
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