[INFO] fetching crate translation_provider 0.2.0...
[INFO] testing translation_provider-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate translation_provider 0.2.0 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate translation_provider 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate translation_provider 0.2.0
[INFO] finished tweaking crates.io crate translation_provider 0.2.0
[INFO] tweaked toml for crates.io crate translation_provider 0.2.0 written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate crates.io crate translation_provider 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d391bd0d121a4c88a16673a233cff0b9c6a87fe8a5ce00eda83a5810f9bf9e7c
[INFO] running `Command { std: "docker" "start" "-a" "d391bd0d121a4c88a16673a233cff0b9c6a87fe8a5ce00eda83a5810f9bf9e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d391bd0d121a4c88a16673a233cff0b9c6a87fe8a5ce00eda83a5810f9bf9e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d391bd0d121a4c88a16673a233cff0b9c6a87fe8a5ce00eda83a5810f9bf9e7c", kill_on_drop: false }`
[INFO] [stdout] d391bd0d121a4c88a16673a233cff0b9c6a87fe8a5ce00eda83a5810f9bf9e7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dfea10b424f355c3bd6d8ddd6834abfcfa0d63456d08252ada1fe7daccd7510
[INFO] running `Command { std: "docker" "start" "-a" "8dfea10b424f355c3bd6d8ddd6834abfcfa0d63456d08252ada1fe7daccd7510", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling strfmt v0.1.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling translation_provider v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.85s
[INFO] running `Command { std: "docker" "inspect" "8dfea10b424f355c3bd6d8ddd6834abfcfa0d63456d08252ada1fe7daccd7510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dfea10b424f355c3bd6d8ddd6834abfcfa0d63456d08252ada1fe7daccd7510", kill_on_drop: false }`
[INFO] [stdout] 8dfea10b424f355c3bd6d8ddd6834abfcfa0d63456d08252ada1fe7daccd7510
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cea5076825fa6d1f11878cd583ecbde2fede98575f9bd3e9bbf0ea1658465d3
[INFO] running `Command { std: "docker" "start" "-a" "0cea5076825fa6d1f11878cd583ecbde2fede98575f9bd3e9bbf0ea1658465d3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling translation_provider v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.42s
[INFO] running `Command { std: "docker" "inspect" "0cea5076825fa6d1f11878cd583ecbde2fede98575f9bd3e9bbf0ea1658465d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cea5076825fa6d1f11878cd583ecbde2fede98575f9bd3e9bbf0ea1658465d3", kill_on_drop: false }`
[INFO] [stdout] 0cea5076825fa6d1f11878cd583ecbde2fede98575f9bd3e9bbf0ea1658465d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4307ca68f3614fc7666d4095bbcaec90b9a4f2abaa678706dc2fd6b3c1a1b7a2
[INFO] running `Command { std: "docker" "start" "-a" "4307ca68f3614fc7666d4095bbcaec90b9a4f2abaa678706dc2fd6b3c1a1b7a2", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/translation_provider-a6e124df7ae4d738)
[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 translation_provider
[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] running `Command { std: "docker" "inspect" "4307ca68f3614fc7666d4095bbcaec90b9a4f2abaa678706dc2fd6b3c1a1b7a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4307ca68f3614fc7666d4095bbcaec90b9a4f2abaa678706dc2fd6b3c1a1b7a2", kill_on_drop: false }`
[INFO] [stdout] 4307ca68f3614fc7666d4095bbcaec90b9a4f2abaa678706dc2fd6b3c1a1b7a2