[INFO] fetching crate sys_language 0.1.0...
[INFO] testing sys_language-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate sys_language 0.1.0 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sys_language 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2291f8d414c29ff20fcd64b7d63034407a564ad34f250cf431da94d4867d67a8
[INFO] running `Command { std: "docker" "start" "-a" "2291f8d414c29ff20fcd64b7d63034407a564ad34f250cf431da94d4867d67a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2291f8d414c29ff20fcd64b7d63034407a564ad34f250cf431da94d4867d67a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2291f8d414c29ff20fcd64b7d63034407a564ad34f250cf431da94d4867d67a8", kill_on_drop: false }`
[INFO] [stdout] 2291f8d414c29ff20fcd64b7d63034407a564ad34f250cf431da94d4867d67a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b20a463f6458b4641bf89bbce2e1b82da7b4ce43eec87441427c5bda5b359b
[INFO] running `Command { std: "docker" "start" "-a" "a6b20a463f6458b4641bf89bbce2e1b82da7b4ce43eec87441427c5bda5b359b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling sys_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "a6b20a463f6458b4641bf89bbce2e1b82da7b4ce43eec87441427c5bda5b359b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b20a463f6458b4641bf89bbce2e1b82da7b4ce43eec87441427c5bda5b359b", kill_on_drop: false }`
[INFO] [stdout] a6b20a463f6458b4641bf89bbce2e1b82da7b4ce43eec87441427c5bda5b359b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48f294237585882974f4ec50fee3305d6ad2cd03b3cf31a8f1efc76f0aec2cfe
[INFO] running `Command { std: "docker" "start" "-a" "48f294237585882974f4ec50fee3305d6ad2cd03b3cf31a8f1efc76f0aec2cfe", 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 0.60s
[INFO] running `Command { std: "docker" "inspect" "48f294237585882974f4ec50fee3305d6ad2cd03b3cf31a8f1efc76f0aec2cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f294237585882974f4ec50fee3305d6ad2cd03b3cf31a8f1efc76f0aec2cfe", kill_on_drop: false }`
[INFO] [stdout] 48f294237585882974f4ec50fee3305d6ad2cd03b3cf31a8f1efc76f0aec2cfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b3123966e7c71b2041af33fa6d6fc9e45df2bf1ef7cca5b5cd76ac823b32329
[INFO] running `Command { std: "docker" "start" "-a" "7b3123966e7c71b2041af33fa6d6fc9e45df2bf1ef7cca5b5cd76ac823b32329", 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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sys_language-8b798cf409806d81)
[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_detector_creation ... ok
[INFO] [stdout] test tests::test_language_creation ... ok
[INFO] [stdout] test tests::test_language_matching ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sys_language
[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" "7b3123966e7c71b2041af33fa6d6fc9e45df2bf1ef7cca5b5cd76ac823b32329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3123966e7c71b2041af33fa6d6fc9e45df2bf1ef7cca5b5cd76ac823b32329", kill_on_drop: false }`
[INFO] [stdout] 7b3123966e7c71b2041af33fa6d6fc9e45df2bf1ef7cca5b5cd76ac823b32329