[INFO] fetching crate sys_language 0.1.0...
[INFO] testing sys_language-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate sys_language 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate sys_language 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sys_language 0.1.0
[INFO] tweaked toml for crates.io crate sys_language 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sys_language 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sys_language 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa2a5249fe4d852516263ea393f48d763a6a6bc929d69f94f63ce69a97e7f1f1
[INFO] running `Command { std: "docker" "start" "-a" "aa2a5249fe4d852516263ea393f48d763a6a6bc929d69f94f63ce69a97e7f1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa2a5249fe4d852516263ea393f48d763a6a6bc929d69f94f63ce69a97e7f1f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2a5249fe4d852516263ea393f48d763a6a6bc929d69f94f63ce69a97e7f1f1", kill_on_drop: false }`
[INFO] [stdout] aa2a5249fe4d852516263ea393f48d763a6a6bc929d69f94f63ce69a97e7f1f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01ee8c505c8cfb87910df75c409b9da1801e75bcec1975b80a696d4babdc6dec
[INFO] running `Command { std: "docker" "start" "-a" "01ee8c505c8cfb87910df75c409b9da1801e75bcec1975b80a696d4babdc6dec", kill_on_drop: false }`
[INFO] [stderr]    Compiling sys_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "01ee8c505c8cfb87910df75c409b9da1801e75bcec1975b80a696d4babdc6dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ee8c505c8cfb87910df75c409b9da1801e75bcec1975b80a696d4babdc6dec", kill_on_drop: false }`
[INFO] [stdout] 01ee8c505c8cfb87910df75c409b9da1801e75bcec1975b80a696d4babdc6dec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ba1febb51bc23dacbc37a5c8cbb4579a2d46777ca7b3f29ee9361ab552a2ace
[INFO] running `Command { std: "docker" "start" "-a" "5ba1febb51bc23dacbc37a5c8cbb4579a2d46777ca7b3f29ee9361ab552a2ace", kill_on_drop: false }`
[INFO] [stderr]    Compiling sys_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Language`
[INFO] [stdout]  --> examples/basic_usage.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Language, LanguageDetector, detect_language_with_options, detect_system_language,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "5ba1febb51bc23dacbc37a5c8cbb4579a2d46777ca7b3f29ee9361ab552a2ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba1febb51bc23dacbc37a5c8cbb4579a2d46777ca7b3f29ee9361ab552a2ace", kill_on_drop: false }`
[INFO] [stdout] 5ba1febb51bc23dacbc37a5c8cbb4579a2d46777ca7b3f29ee9361ab552a2ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa9b574ac5421d2205c4bb639c0ba8b0555ff5ad804cd5c7c538f8af7422e95e
[INFO] running `Command { std: "docker" "start" "-a" "fa9b574ac5421d2205c4bb639c0ba8b0555ff5ad804cd5c7c538f8af7422e95e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Language`
[INFO] [stderr]  --> examples/basic_usage.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Language, LanguageDetector, detect_language_with_options, detect_system_language,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sys_language` (example "basic_usage") generated 1 warning (run `cargo fix --example "basic_usage"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sys_language-054e8ade76d10d03)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_convenience_functions ... ok
[INFO] [stdout] test tests::test_detector_default ... ok
[INFO] [stdout] test tests::test_language_creation ... ok
[INFO] [stdout] test tests::test_language_detector_creation ... ok
[INFO] [stdout] test tests::test_language_matching ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sys_language
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa9b574ac5421d2205c4bb639c0ba8b0555ff5ad804cd5c7c538f8af7422e95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9b574ac5421d2205c4bb639c0ba8b0555ff5ad804cd5c7c538f8af7422e95e", kill_on_drop: false }`
[INFO] [stdout] fa9b574ac5421d2205c4bb639c0ba8b0555ff5ad804cd5c7c538f8af7422e95e