[INFO] fetching crate tcrank 0.2.0...
[INFO] testing tcrank-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tcrank 0.2.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate tcrank 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tcrank 0.2.0
[INFO] finished tweaking crates.io crate tcrank 0.2.0
[INFO] tweaked toml for crates.io crate tcrank 0.2.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 547c468a7c566cc5a2759cde617e73a4d044fc7a73ac83eff4ab21a775087925
[INFO] running `Command { std: "docker" "start" "-a" "547c468a7c566cc5a2759cde617e73a4d044fc7a73ac83eff4ab21a775087925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "547c468a7c566cc5a2759cde617e73a4d044fc7a73ac83eff4ab21a775087925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "547c468a7c566cc5a2759cde617e73a4d044fc7a73ac83eff4ab21a775087925", kill_on_drop: false }`
[INFO] [stdout] 547c468a7c566cc5a2759cde617e73a4d044fc7a73ac83eff4ab21a775087925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f8689e798044cfea99564f08b812a4f11d14956ecefd45704c3dde6210b6b9d
[INFO] running `Command { std: "docker" "start" "-a" "6f8689e798044cfea99564f08b812a4f11d14956ecefd45704c3dde6210b6b9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling try_from v0.3.2
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling publicsuffix v1.5.6
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling hyper v0.12.36
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling tcrank v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.30s
[INFO] running `Command { std: "docker" "inspect" "6f8689e798044cfea99564f08b812a4f11d14956ecefd45704c3dde6210b6b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8689e798044cfea99564f08b812a4f11d14956ecefd45704c3dde6210b6b9d", kill_on_drop: false }`
[INFO] [stdout] 6f8689e798044cfea99564f08b812a4f11d14956ecefd45704c3dde6210b6b9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 274cf1db47c089c7e943c5be9d62cdf605d07d921c7adc6a6c2c59f32b0f21c5
[INFO] running `Command { std: "docker" "start" "-a" "274cf1db47c089c7e943c5be9d62cdf605d07d921c7adc6a6c2c59f32b0f21c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcrank v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "274cf1db47c089c7e943c5be9d62cdf605d07d921c7adc6a6c2c59f32b0f21c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274cf1db47c089c7e943c5be9d62cdf605d07d921c7adc6a6c2c59f32b0f21c5", kill_on_drop: false }`
[INFO] [stdout] 274cf1db47c089c7e943c5be9d62cdf605d07d921c7adc6a6c2c59f32b0f21c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cc40b4caa0da393031062ed961f63748f5d2a6d2cf3959d90ffb97585ba50ab
[INFO] running `Command { std: "docker" "start" "-a" "4cc40b4caa0da393031062ed961f63748f5d2a6d2cf3959d90ffb97585ba50ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tcrank-c2cd6dcd16d7840f)
[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" "4cc40b4caa0da393031062ed961f63748f5d2a6d2cf3959d90ffb97585ba50ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc40b4caa0da393031062ed961f63748f5d2a6d2cf3959d90ffb97585ba50ab", kill_on_drop: false }`
[INFO] [stdout] 4cc40b4caa0da393031062ed961f63748f5d2a6d2cf3959d90ffb97585ba50ab