I tried creating a new dylint library and run its tests, but the test fails with:
failures:
---- ui stdout ----
normalized stderr:
error: could not load library `$SRC_DIR/target/debug/libtest_lint@nightly-2025-02-20-x86_64-unknown-linux-gnu.so`: $SRC_DIR/target/debug/libtest_lint@nightly-2025-02-20-x86_64-unknown-linux-gnu.so: cannot open shared object file: No such file or directory
The actual stderr differed from the expected stderr.
Actual stderr saved to /tmp/main.stage-id.stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args main.rs`
error: 1 errors occurred comparing output.
status: exit status: 101
command: "/home/dc/.dylint_drivers/nightly-2025-02-20-x86_64-unknown-linux-gnu/dylint-driver" "ui/main.rs" "-L" "/tmp" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/main.stage-id" "-A" "unused" "--emit=metadata" "-Zui-testing" "-L" "/tmp/main.stage-id.aux"
stdout:
------------------------------------------
------------------------------------------
stderr:
------------------------------------------
error: could not load library `/home/dc/dev/other/test_lint/target/debug/libtest_lint@nightly-2025-02-20-x86_64-unknown-linux-gnu.so`: /home/dc/dev/other/test_lint/target/debug/libtest_lint@nightly-2025-02-20-x86_64-unknown-linux-gnu.so: cannot open shared object file: No such file or directory
------------------------------------------
thread 'ui' panicked at /home/dc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/compiletest_rs-0.11.2/src/lib.rs:113:22:
Some tests failed
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
failures:
ui
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
Steps to reproduce:
cargo binstall cargo-dylint dylint-link
rustup component add rustc-dev
cargo dylint new test_lint
cd test_lint
cargo test
Full output
Full output
cargo test
Compiling proc-macro2 v1.0.95
Compiling unicode-ident v1.0.18
Compiling libc v0.2.174
Compiling memchr v2.7.5
Compiling serde v1.0.219
Compiling shlex v1.3.0
Compiling stable_deref_trait v1.2.0
Compiling regex-syntax v0.8.5
Compiling pkg-config v0.3.32
Compiling cfg-if v1.0.1
Compiling vcpkg v0.2.15
Compiling version_check v0.9.5
Compiling typenum v1.18.0
Compiling writeable v0.6.1
Compiling serde_json v1.0.140
Compiling litemap v0.8.0
Compiling smallvec v1.15.1
Compiling icu_normalizer_data v2.0.0
Compiling itoa v1.0.15
Compiling ryu v1.0.20
Compiling log v0.4.27
Compiling icu_properties_data v2.0.1
Compiling thiserror v2.0.12
Compiling semver v1.0.26
Compiling camino v1.1.10
Compiling hashbrown v0.15.4
Compiling equivalent v1.0.2
Compiling same-file v1.0.6
Compiling anyhow v1.0.98
Compiling bitflags v2.9.1
Compiling cpufeatures v0.2.17
Compiling rustversion v1.0.21
Compiling winnow v0.7.12
Compiling toml_write v0.1.2
Compiling utf8_iter v1.0.4
Compiling percent-encoding v2.3.1
Compiling home v0.5.9
Compiling aho-corasick v1.1.3
Compiling bstr v1.12.0
Compiling once_cell v1.21.3
Compiling ansi_term v0.12.1
Compiling openssl-probe v0.1.6
Compiling rustix v1.0.8
Compiling getrandom v0.3.3
Compiling walkdir v2.5.0
Compiling thiserror v1.0.69
Compiling generic-array v0.14.7
Compiling utf8parse v0.2.2
Compiling linux-raw-sys v0.9.4
Compiling unicode-width v0.2.1
Compiling pin-project-lite v0.2.16
Compiling if_chain v1.0.2
Compiling anstyle v1.0.11
Compiling compiletest_rs v0.11.2
Compiling indexmap v2.10.0
Compiling paste v1.0.15
Compiling anstyle-query v1.1.3
Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
Compiling colorchoice v1.0.4
Compiling fastrand v2.3.0
Compiling is_terminal_polyfill v1.70.1
Compiling jiff v0.2.15
Compiling either v1.15.0
Compiling lazy_static v1.5.0
Compiling diff v0.1.13
Compiling arrayvec v0.7.6
Compiling jobserver v0.1.33
Compiling dirs-sys-next v0.1.2
Compiling tracing-core v0.1.34
Compiling num_cpus v1.17.0
Compiling form_urlencoded v1.2.1
Compiling filetime v0.2.25
Compiling getopts v0.2.23
Compiling regex-automata v0.4.9
Compiling quote v1.0.40
Compiling anstyle-parse v0.2.7
Compiling itertools v0.12.1
Compiling dirs-next v2.0.0
Compiling block-buffer v0.10.4
Compiling crypto-common v0.1.6
Compiling cc v1.2.29
Compiling tracing v0.1.41
Compiling syn v2.0.104
Compiling anstream v0.6.19
Compiling term v0.7.0
Compiling digest v0.10.7
Compiling tempfile v3.20.0
Compiling libz-sys v1.1.22
Compiling openssl-sys v0.9.109
Compiling libssh2-sys v0.3.1
Compiling libgit2-sys v0.16.2+1.7.2
Compiling regex v1.11.1
Compiling globset v0.4.16
Compiling sha2 v0.10.9
Compiling env_filter v0.1.3
Compiling tester v0.9.1
Compiling synstructure v0.13.2
Compiling serde_derive v1.0.219
Compiling zerovec-derive v0.11.1
Compiling displaydoc v0.2.5
Compiling thiserror-impl v2.0.12
Compiling thiserror-impl v1.0.69
Compiling rust-embed-utils v8.7.2
Compiling env_logger v0.11.8
Compiling zerofrom-derive v0.1.6
Compiling yoke-derive v0.8.0
Compiling rust-embed-impl v8.7.2
Compiling zerofrom v0.1.6
Compiling rust-embed v8.7.2
Compiling yoke v0.8.0
Compiling zerovec v0.11.2
Compiling zerotrie v0.2.2
Compiling tinystr v0.8.1
Compiling potential_utf v0.1.2
Compiling icu_locale_core v2.0.0
Compiling icu_collections v2.0.0
Compiling icu_provider v2.0.0
Compiling icu_properties v2.0.1
Compiling icu_normalizer v2.0.0
Compiling idna_adapter v1.2.1
Compiling toml_datetime v0.6.11
Compiling cargo-platform v0.1.9
Compiling serde_spanned v0.6.9
Compiling clippy_utils v0.1.87 (https://github.com/rust-lang/rust-clippy?rev=238edf273d195c8e472851ebd60571f77f978ac8#238edf27)
Compiling idna v1.0.3
Compiling toml_edit v0.22.27
Compiling cargo_metadata v0.19.2
Compiling rustfix v0.8.7
Compiling url v2.5.4
Compiling toml v0.8.23
Compiling dylint_internal v4.1.0
Compiling git2 v0.18.3
Compiling dylint_linting v4.1.0
Compiling dylint v4.1.0
Compiling dylint_testing v4.1.0
Compiling test_lint v0.1.0 (/home/dc/dev/other/test_lint)
warning: unused extern crate
--> src/lib.rs:5:1
|
5 | extern crate rustc_arena;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
|
note: the lint level is defined here
--> src/lib.rs:3:9
|
3 | #![warn(unused_extern_crates)]
| ^^^^^^^^^^^^^^^^^^^^
warning: unused extern crate
--> src/lib.rs:6:1
|
6 | extern crate rustc_ast;
| ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:7:1
|
7 | extern crate rustc_ast_pretty;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:8:1
|
8 | extern crate rustc_data_structures;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:9:1
|
9 | extern crate rustc_errors;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:10:1
|
10 | extern crate rustc_hir;
| ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:11:1
|
11 | extern crate rustc_hir_pretty;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:12:1
|
12 | extern crate rustc_index;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:13:1
|
13 | extern crate rustc_infer;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:14:1
|
14 | extern crate rustc_lexer;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:15:1
|
15 | extern crate rustc_middle;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:16:1
|
16 | extern crate rustc_mir_dataflow;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:17:1
|
17 | extern crate rustc_parse;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:18:1
|
18 | extern crate rustc_span;
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:19:1
|
19 | extern crate rustc_target;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:20:1
|
20 | extern crate rustc_trait_selection;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: `test_lint` (lib test) generated 16 warnings (run `cargo fix --lib -p test_lint --tests` to apply 16 suggestions)
Finished `test` profile [unoptimized + debuginfo] target(s) in 5.94s
Running unittests src/lib.rs (target/debug/deps/test_lint-29d2a9603916f27f)
running 1 test
Building library `test_lint`
Compiling syn v2.0.104
Compiling serde v1.0.219
Compiling bitflags v2.9.1
Compiling aho-corasick v1.1.3
Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
Compiling regex-automata v0.4.9
Compiling serde_derive v1.0.219
Compiling thiserror-impl v2.0.12
Compiling toml_datetime v0.6.11
Compiling serde_spanned v0.6.9
Compiling regex v1.11.1
Compiling toml_edit v0.22.27
Compiling thiserror v2.0.12
Compiling toml v0.8.23
Compiling dylint_linting v4.1.0
Compiling serde_json v1.0.140
Compiling cargo-platform v0.1.9
Compiling camino v1.1.10
Compiling semver v1.0.26
Compiling clippy_utils v0.1.87 (https://github.com/rust-lang/rust-clippy?rev=238edf273d195c8e472851ebd60571f77f978ac8#238edf27)
Compiling cargo_metadata v0.19.2
Compiling dylint_internal v4.1.0
Compiling test_lint v0.1.0 (/home/dc/dev/other/test_lint)
warning: unused extern crate
--> src/lib.rs:5:1
|
5 | extern crate rustc_arena;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
|
note: the lint level is defined here
--> src/lib.rs:3:9
|
3 | #![warn(unused_extern_crates)]
| ^^^^^^^^^^^^^^^^^^^^
warning: unused extern crate
--> src/lib.rs:6:1
|
6 | extern crate rustc_ast;
| ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:7:1
|
7 | extern crate rustc_ast_pretty;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:8:1
|
8 | extern crate rustc_data_structures;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:9:1
|
9 | extern crate rustc_errors;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:10:1
|
10 | extern crate rustc_hir;
| ^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:11:1
|
11 | extern crate rustc_hir_pretty;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:12:1
|
12 | extern crate rustc_index;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:13:1
|
13 | extern crate rustc_infer;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:14:1
|
14 | extern crate rustc_lexer;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:15:1
|
15 | extern crate rustc_middle;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:16:1
|
16 | extern crate rustc_mir_dataflow;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:17:1
|
17 | extern crate rustc_parse;
| ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:18:1
|
18 | extern crate rustc_span;
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:19:1
|
19 | extern crate rustc_target;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: unused extern crate
--> src/lib.rs:20:1
|
20 | extern crate rustc_trait_selection;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
warning: `test_lint` (lib) generated 16 warnings (run `cargo fix --lib -p test_lint` to apply 16 suggestions)
Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.58s
running 1 test
test [ui] ui/main.rs ... FAILED
failures:
failures:
[ui] ui/main.rs
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
test ui ... FAILED
failures:
---- ui stdout ----
normalized stderr:
error: could not load library `$SRC_DIR/target/debug/libtest_lint@nightly-2025-02-20-x86_64-unknown-linux-gnu.so`: $SRC_DIR/target/debug/libtest_lint@nightly-2025-02-20-x86_64-unknown-linux-gnu.so: cannot open shared object file: No such file or directory
The actual stderr differed from the expected stderr.
Actual stderr saved to /tmp/main.stage-id.stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args main.rs`
error: 1 errors occurred comparing output.
status: exit status: 101
command: "/home/dc/.dylint_drivers/nightly-2025-02-20-x86_64-unknown-linux-gnu/dylint-driver" "ui/main.rs" "-L" "/tmp" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "-C" "prefer-dynamic" "-o" "/tmp/main.stage-id" "-A" "unused" "--emit=metadata" "-Zui-testing" "-L" "/tmp/main.stage-id.aux"
stdout:
------------------------------------------
------------------------------------------
stderr:
------------------------------------------
error: could not load library `/home/dc/dev/other/test_lint/target/debug/libtest_lint@nightly-2025-02-20-x86_64-unknown-linux-gnu.so`: /home/dc/dev/other/test_lint/target/debug/libtest_lint@nightly-2025-02-20-x86_64-unknown-linux-gnu.so: cannot open shared object file: No such file or directory
------------------------------------------
thread 'ui' panicked at /home/dc/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/compiletest_rs-0.11.2/src/lib.rs:113:22:
Some tests failed
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
failures:
ui
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.65s
error: test failed, to rerun pass `--lib`
Env
$ cd test_lint
$ cargo --version
cargo 1.87.0-nightly (ce948f461 2025-02-14)
$ rustc --version
rustc 1.87.0-nightly (f280acf4c 2025-02-19)
$ cargo dylint --version
cargo-dylint 4.1.0
$ cat rust-toolchain
[toolchain]
channel = "nightly-2025-02-20"
components = ["llvm-tools-preview", "rustc-dev"]
I tried creating a new dylint library and run its tests, but the test fails with:
Steps to reproduce:
Full output
Full output
Env