[INFO] fetching crate linguist-rs 1.1.0...
[INFO] testing linguist-rs-1.1.0 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate linguist-rs 1.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate linguist-rs 1.1.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linguist-rs 1.1.0
[INFO] finished tweaking crates.io crate linguist-rs 1.1.0
[INFO] tweaked toml for crates.io crate linguist-rs 1.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05665bb60dfa40474cbc699bf945ea544f7db92dc9d017f2313672ec5c6e1dce
[INFO] running `Command { std: "docker" "start" "-a" "05665bb60dfa40474cbc699bf945ea544f7db92dc9d017f2313672ec5c6e1dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05665bb60dfa40474cbc699bf945ea544f7db92dc9d017f2313672ec5c6e1dce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05665bb60dfa40474cbc699bf945ea544f7db92dc9d017f2313672ec5c6e1dce", kill_on_drop: false }`
[INFO] [stdout] 05665bb60dfa40474cbc699bf945ea544f7db92dc9d017f2313672ec5c6e1dce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea02dd34cded36771eabef98629623dfd96310bcce25656ae57e413a62d99c08
[INFO] running `Command { std: "docker" "start" "-a" "ea02dd34cded36771eabef98629623dfd96310bcce25656ae57e413a62d99c08", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling linguist-rs v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `is_unsupported_regex_syntax` is never used
[INFO] [stdout]    --> src/utils.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn is_unsupported_regex_syntax(input: &str) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.79s
[INFO] running `Command { std: "docker" "inspect" "ea02dd34cded36771eabef98629623dfd96310bcce25656ae57e413a62d99c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea02dd34cded36771eabef98629623dfd96310bcce25656ae57e413a62d99c08", kill_on_drop: false }`
[INFO] [stdout] ea02dd34cded36771eabef98629623dfd96310bcce25656ae57e413a62d99c08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17afbcc79c396ef3416c167af5e739c07fccee9b6f6bda801f92801bdd38a5ff
[INFO] running `Command { std: "docker" "start" "-a" "17afbcc79c396ef3416c167af5e739c07fccee9b6f6bda801f92801bdd38a5ff", kill_on_drop: false }`
[INFO] [stdout] warning: function `is_unsupported_regex_syntax` is never used
[INFO] [stdout]    --> src/utils.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn is_unsupported_regex_syntax(input: &str) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling linguist-rs v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `is_unsupported_regex_syntax` is never used
[INFO] [stdout]    --> src/utils.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub(crate) fn is_unsupported_regex_syntax(input: &str) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "17afbcc79c396ef3416c167af5e739c07fccee9b6f6bda801f92801bdd38a5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17afbcc79c396ef3416c167af5e739c07fccee9b6f6bda801f92801bdd38a5ff", kill_on_drop: false }`
[INFO] [stdout] 17afbcc79c396ef3416c167af5e739c07fccee9b6f6bda801f92801bdd38a5ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fcadbf06e6076d700836e3c8525b23e80c32f88d524cf233eb77b0a60bdce549
[INFO] running `Command { std: "docker" "start" "-a" "fcadbf06e6076d700836e3c8525b23e80c32f88d524cf233eb77b0a60bdce549", kill_on_drop: false }`
[INFO] [stderr] warning: function `is_unsupported_regex_syntax` is never used
[INFO] [stdout] 
[INFO] [stderr]    --> src/utils.rs:137:15
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 137 | pub(crate) fn is_unsupported_regex_syntax(input: &str) -> bool {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `linguist-rs` (lib) generated 1 warning
[INFO] [stderr] warning: `linguist-rs` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linguist-91066a31cf9d10f2)
[INFO] [stderr]    Doc-tests linguist
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/utils.rs - utils::is_documentation (line 31) ... FAILED
[INFO] [stdout] test src/utils.rs - utils::is_dotfile (line 49) ... ok
[INFO] [stdout] test src/utils.rs - utils::is_dotfile (line 56) ... ok
[INFO] [stdout] test src/utils.rs - utils::is_configuration (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/utils.rs - utils::is_documentation (line 31) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `DOCS` in module `linguist::utils`
[INFO] [stdout]  --> src/utils.rs:37:44
[INFO] [stdout]   |
[INFO] [stdout] 9 | let rules = RegexSet::new(linguist::utils::DOCS).unwrap();
[INFO] [stdout]   |                                            ^^^^ not found in `linguist::utils`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/utils.rs - utils::is_configuration (line 14) stdout ----
[INFO] [stdout] Test executable succeeded, but it's marked `should_panic`.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/utils.rs - utils::is_configuration (line 14)
[INFO] [stdout]     src/utils.rs - utils::is_documentation (line 31)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fcadbf06e6076d700836e3c8525b23e80c32f88d524cf233eb77b0a60bdce549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcadbf06e6076d700836e3c8525b23e80c32f88d524cf233eb77b0a60bdce549", kill_on_drop: false }`
[INFO] [stdout] fcadbf06e6076d700836e3c8525b23e80c32f88d524cf233eb77b0a60bdce549
