[INFO] fetching crate teo-language-parser 0.0.1... [INFO] testing teo-language-parser-0.0.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate teo-language-parser 0.0.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate teo-language-parser 0.0.1 [INFO] finished tweaking crates.io crate teo-language-parser 0.0.1 [INFO] tweaked toml for crates.io crate teo-language-parser 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate teo-language-parser 0.0.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3d3c2bb753055c6a3fb99b110503204bf3f5756db4372e5299b76f9b56f02b3 [INFO] running `Command { std: "docker" "start" "-a" "a3d3c2bb753055c6a3fb99b110503204bf3f5756db4372e5299b76f9b56f02b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3d3c2bb753055c6a3fb99b110503204bf3f5756db4372e5299b76f9b56f02b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d3c2bb753055c6a3fb99b110503204bf3f5756db4372e5299b76f9b56f02b3", kill_on_drop: false }` [INFO] [stdout] a3d3c2bb753055c6a3fb99b110503204bf3f5756db4372e5299b76f9b56f02b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a0b13d3563776c81a32e4bb1142a66af1b3ad8431e6fedec06d5d138f149ce6 [INFO] running `Command { std: "docker" "start" "-a" "1a0b13d3563776c81a32e4bb1142a66af1b3ad8431e6fedec06d5d138f149ce6", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling path-clean v1.0.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling logos-codegen v0.15.1 [INFO] [stderr] Compiling logos-derive v0.15.1 [INFO] [stderr] Compiling logos v0.15.1 [INFO] [stderr] Compiling teo-language-parser v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer/lexer.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | let mut lex = Token::lexer(r#" [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> src/lexer/lexer.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/lexer/lexer.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `Command { std: "docker" "inspect" "1a0b13d3563776c81a32e4bb1142a66af1b3ad8431e6fedec06d5d138f149ce6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a0b13d3563776c81a32e4bb1142a66af1b3ad8431e6fedec06d5d138f149ce6", kill_on_drop: false }` [INFO] [stdout] 1a0b13d3563776c81a32e4bb1142a66af1b3ad8431e6fedec06d5d138f149ce6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f92476a1c4a48b86d6297eef55a2d571cae3362ecb716b00726cbd9a65a8a827 [INFO] running `Command { std: "docker" "start" "-a" "f92476a1c4a48b86d6297eef55a2d571cae3362ecb716b00726cbd9a65a8a827", kill_on_drop: false }` [INFO] [stderr] Compiling teo-language-parser v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer/lexer.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | let mut lex = Token::lexer(r#" [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> src/lexer/lexer.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/lexer/lexer.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lexer/lexer.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | let mut lex = Token::lexer(r#" [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "f92476a1c4a48b86d6297eef55a2d571cae3362ecb716b00726cbd9a65a8a827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f92476a1c4a48b86d6297eef55a2d571cae3362ecb716b00726cbd9a65a8a827", kill_on_drop: false }` [INFO] [stdout] f92476a1c4a48b86d6297eef55a2d571cae3362ecb716b00726cbd9a65a8a827 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f42dfe0296c3b6af94d64c0ba00945929f203cedc3e35c1e0e3f09314575afee [INFO] running `Command { std: "docker" "start" "-a" "f42dfe0296c3b6af94d64c0ba00945929f203cedc3e35c1e0e3f09314575afee", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lexer/lexer.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | let mut lex = Token::lexer(r#" [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Token` is never used [INFO] [stderr] --> src/lexer/lexer.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | enum Token { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/lexer/lexer.rs:125:4 [INFO] [stderr] | [INFO] [stderr] 125 | fn main() { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `teo-language-parser` (lib) generated 3 warnings (run `cargo fix --lib -p teo-language-parser` to apply 1 suggestion) [INFO] [stderr] warning: `teo-language-parser` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/teo_language_parser-cd0ed5197e35c752) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_empty_string_if_path_is_empty ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_empty_string_if_path_is_single_component ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_empty_string_if_path_is_single_component_with_trailing_slash ... ok [INFO] [stdout] test fsutil::default::tests::test_file_is_directory_returns_false_if_file_is_not_directory ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_parent_directory_of_path_with_multiple_components ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_parent_directory_of_path ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_parent_directory_of_path_with_multiple_components_and_multiple_trailing_slashes ... ok [INFO] [stdout] test fsutil::default::tests::test_file_is_directory_returns_true_if_file_is_directory ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_parent_directory_of_path_with_multiple_components_and_multiple_trailing_slashes_and_root_and_trailing_slash_and_root ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_parent_directory_of_path_with_multiple_components_and_trailing_slash ... ok [INFO] [stdout] test fsutil::default::tests::test_path_is_absolute_returns_true_if_path_is_absolute ... ok [INFO] [stdout] test fsutil::default::tests::test_path_join_removes_redundant_path_components ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_parent_directory_of_path_with_multiple_components_and_multiple_trailing_slashes_and_root_and_trailing_slash ... ok [INFO] [stdout] test fsutil::fsutil::tests::file_exists_calls_the_argument_function ... ok [INFO] [stdout] test fsutil::fsutil::tests::file_is_directory_calls_the_argument_function ... ok [INFO] [stdout] test fsutil::fsutil::tests::import_path_calls_parent_directory_and_path_join ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_parent_directory_of_path_with_multiple_components_and_multiple_trailing_slashes_and_root ... ok [INFO] [stdout] test fsutil::default::tests::test_file_exists_returns_true_if_file_exists ... ok [INFO] [stdout] test fsutil::default::tests::test_path_join_returns_joined_path ... ok [INFO] [stdout] test fsutil::default::tests::test_path_join_returns_path_if_base_is_empty ... ok [INFO] [stdout] test fsutil::default::tests::test_path_join_returns_base_if_path_is_empty ... ok [INFO] [stdout] test fsutil::fsutil::tests::parent_directory_calls_the_argument_function ... ok [INFO] [stdout] test fsutil::default::tests::test_path_is_absolute_returns_false_if_path_is_not_absolute ... ok [INFO] [stdout] test fsutil::default::tests::test_read_file_returns_none_if_file_does_not_exist ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_parent_directory_of_path_with_trailing_slash ... ok [INFO] [stdout] test fsutil::default::tests::test_parent_directory_returns_root_if_path_is_root ... ok [INFO] [stdout] test fsutil::default::tests::test_read_file_returns_string_if_file_exists_and_readable ... ok [INFO] [stdout] test fsutil::default::tests::test_file_exists_returns_false_if_file_does_not_exist ... ok [INFO] [stdout] test fsutil::fsutil::tests::path_is_absolute_calls_the_argument_function ... ok [INFO] [stdout] test lexer::lexer::tests::token ... ok [INFO] [stdout] test fsutil::fsutil::tests::read_file_calls_the_argument_function ... ok [INFO] [stdout] test fsutil::fsutil::tests::path_join_calls_the_argument_function ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests teo_language_parser [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/fsutil/fsutil.rs - fsutil::fsutil::FSUtil::new (line 36) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f42dfe0296c3b6af94d64c0ba00945929f203cedc3e35c1e0e3f09314575afee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f42dfe0296c3b6af94d64c0ba00945929f203cedc3e35c1e0e3f09314575afee", kill_on_drop: false }` [INFO] [stdout] f42dfe0296c3b6af94d64c0ba00945929f203cedc3e35c1e0e3f09314575afee