[INFO] fetching crate languages-rs 0.1.0...
[INFO] testing languages-rs-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate languages-rs 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate languages-rs 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate languages-rs 0.1.0
[INFO] removed 2 missing examples
[INFO] finished tweaking crates.io crate languages-rs 0.1.0
[INFO] tweaked toml for crates.io crate languages-rs 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate languages-rs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ae572bc46861e99f516dc3c2631a888805136eae57f18cc1bee355f131f2355
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7ae572bc46861e99f516dc3c2631a888805136eae57f18cc1bee355f131f2355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ae572bc46861e99f516dc3c2631a888805136eae57f18cc1bee355f131f2355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae572bc46861e99f516dc3c2631a888805136eae57f18cc1bee355f131f2355", kill_on_drop: false }`
[INFO] [stdout] 7ae572bc46861e99f516dc3c2631a888805136eae57f18cc1bee355f131f2355
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c3e8e48a04248a0b83d78b9071d46668728b0fbf95d8951546f4bbac141b3b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5c3e8e48a04248a0b83d78b9071d46668728b0fbf95d8951546f4bbac141b3b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling languages-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.31s
[INFO] running `Command { std: "docker" "inspect" "5c3e8e48a04248a0b83d78b9071d46668728b0fbf95d8951546f4bbac141b3b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3e8e48a04248a0b83d78b9071d46668728b0fbf95d8951546f4bbac141b3b1", kill_on_drop: false }`
[INFO] [stdout] 5c3e8e48a04248a0b83d78b9071d46668728b0fbf95d8951546f4bbac141b3b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8e48db37dbbc8dd3bd3603420d703857a486c3237eb3917f3aac69c46c1b48b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b8e48db37dbbc8dd3bd3603420d703857a486c3237eb3917f3aac69c46c1b48b", kill_on_drop: false }`
[INFO] [stderr]    Compiling languages-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "b8e48db37dbbc8dd3bd3603420d703857a486c3237eb3917f3aac69c46c1b48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e48db37dbbc8dd3bd3603420d703857a486c3237eb3917f3aac69c46c1b48b", kill_on_drop: false }`
[INFO] [stdout] b8e48db37dbbc8dd3bd3603420d703857a486c3237eb3917f3aac69c46c1b48b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2071478cdd2ccffc0e4aee08db875ba56d46716bd0d59e05a19c07c182eb5692
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2071478cdd2ccffc0e4aee08db875ba56d46716bd0d59e05a19c07c182eb5692", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/languages_rs-072163a03b11929c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests languages-rs
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/config.rs - config::Config::add_language (line 216) ... ignored
[INFO] [stdout] test src/config.rs - config::Config::change_format (line 187) ... ignored
[INFO] [stdout] test src/config.rs - config::Config::default (line 91) ... ignored
[INFO] [stdout] test src/config.rs - config::Config::get_directory (line 123) ... ignored
[INFO] [stdout] test src/config.rs - config::Config::get_format (line 174) ... ignored
[INFO] [stdout] test src/config.rs - config::Config::get_languages (line 203) ... ignored
[INFO] [stdout] test src/config.rs - config::Config::new (line 48) ... ignored
[INFO] [stdout] test src/config.rs - config::Config::set_directory (line 145) ... ignored
[INFO] [stdout] test src/languages.rs - languages::Languages::new (line 18) ... ignored
[INFO] [stdout] test src/languages.rs - languages::Languages::try_get_language (line 34) ... ignored
[INFO] [stdout] test src/languages.rs - languages::Languages::try_get_text_from_language (line 98) ... ignored
[INFO] [stdout] test src/lib.rs - (line 51) ... ignored
[INFO] [stdout] test src/lib.rs - load (line 88) ... ignored
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name languages_rs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-d556324edbc6a24d.rlib --extern languages_rs=/opt/rustwide/target/debug/deps/liblanguages_rs-66d9deb13d393150.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-85bd942cf7495d78.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-84b57f3c1921da46.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-a5b067ed1e294757.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2071478cdd2ccffc0e4aee08db875ba56d46716bd0d59e05a19c07c182eb5692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2071478cdd2ccffc0e4aee08db875ba56d46716bd0d59e05a19c07c182eb5692", kill_on_drop: false }`
[INFO] [stdout] 2071478cdd2ccffc0e4aee08db875ba56d46716bd0d59e05a19c07c182eb5692