[INFO] fetching crate artist 0.1.0...
[INFO] testing artist-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate artist 0.1.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate artist 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate artist 0.1.0
[INFO] finished tweaking crates.io crate artist 0.1.0
[INFO] tweaked toml for crates.io crate artist 0.1.0 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0231451ab3c2a5d7571522a38263eb644412ff2d60021cb3dc11f2864940730e
[INFO] running `Command { std: "docker" "start" "-a" "0231451ab3c2a5d7571522a38263eb644412ff2d60021cb3dc11f2864940730e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0231451ab3c2a5d7571522a38263eb644412ff2d60021cb3dc11f2864940730e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0231451ab3c2a5d7571522a38263eb644412ff2d60021cb3dc11f2864940730e", kill_on_drop: false }`
[INFO] [stdout] 0231451ab3c2a5d7571522a38263eb644412ff2d60021cb3dc11f2864940730e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34b09d6b3adc4f09ce429cffcaba56c5ea2eaf602822278cab04be823d30a422
[INFO] running `Command { std: "docker" "start" "-a" "34b09d6b3adc4f09ce429cffcaba56c5ea2eaf602822278cab04be823d30a422", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling artist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "34b09d6b3adc4f09ce429cffcaba56c5ea2eaf602822278cab04be823d30a422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b09d6b3adc4f09ce429cffcaba56c5ea2eaf602822278cab04be823d30a422", kill_on_drop: false }`
[INFO] [stdout] 34b09d6b3adc4f09ce429cffcaba56c5ea2eaf602822278cab04be823d30a422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8beb608ac7cc0eec1be60d4392e1bea1eca426cc44a886fc5e8e376bd34b561d
[INFO] running `Command { std: "docker" "start" "-a" "8beb608ac7cc0eec1be60d4392e1bea1eca426cc44a886fc5e8e376bd34b561d", kill_on_drop: false }`
[INFO] [stderr]    Compiling artist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "8beb608ac7cc0eec1be60d4392e1bea1eca426cc44a886fc5e8e376bd34b561d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8beb608ac7cc0eec1be60d4392e1bea1eca426cc44a886fc5e8e376bd34b561d", kill_on_drop: false }`
[INFO] [stdout] 8beb608ac7cc0eec1be60d4392e1bea1eca426cc44a886fc5e8e376bd34b561d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b3079cfcb072b7a39e3572953ec4d8d55b9c3fb4fc9cc93270423b447e68c44
[INFO] running `Command { std: "docker" "start" "-a" "5b3079cfcb072b7a39e3572953ec4d8d55b9c3fb4fc9cc93270423b447e68c44", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/artist-afed495365dd5133)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests artist
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "5b3079cfcb072b7a39e3572953ec4d8d55b9c3fb4fc9cc93270423b447e68c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3079cfcb072b7a39e3572953ec4d8d55b9c3fb4fc9cc93270423b447e68c44", kill_on_drop: false }`
[INFO] [stdout] 5b3079cfcb072b7a39e3572953ec4d8d55b9c3fb4fc9cc93270423b447e68c44
