[INFO] fetching crate partsong 0.1.0...
[INFO] testing partsong-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate partsong 0.1.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate partsong 0.1.0 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 partsong 0.1.0
[INFO] finished tweaking crates.io crate partsong 0.1.0
[INFO] tweaked toml for crates.io crate partsong 0.1.0 written to /workspace/builds/worker-34/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] f5fa9c2ce5a7efd89d6af91811e8990abb7f88eeab4acb8cdba96dafebc56b3b
[INFO] running `Command { std: "docker" "start" "-a" "f5fa9c2ce5a7efd89d6af91811e8990abb7f88eeab4acb8cdba96dafebc56b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5fa9c2ce5a7efd89d6af91811e8990abb7f88eeab4acb8cdba96dafebc56b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fa9c2ce5a7efd89d6af91811e8990abb7f88eeab4acb8cdba96dafebc56b3b", kill_on_drop: false }`
[INFO] [stdout] f5fa9c2ce5a7efd89d6af91811e8990abb7f88eeab4acb8cdba96dafebc56b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] b7c3dfec3c3fafc0f0f4616c884c7e1c67c4266dd30bdc037006f47d85b56d76
[INFO] running `Command { std: "docker" "start" "-a" "b7c3dfec3c3fafc0f0f4616c884c7e1c67c4266dd30bdc037006f47d85b56d76", kill_on_drop: false }`
[INFO] [stderr]    Compiling partsong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "b7c3dfec3c3fafc0f0f4616c884c7e1c67c4266dd30bdc037006f47d85b56d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c3dfec3c3fafc0f0f4616c884c7e1c67c4266dd30bdc037006f47d85b56d76", kill_on_drop: false }`
[INFO] [stdout] b7c3dfec3c3fafc0f0f4616c884c7e1c67c4266dd30bdc037006f47d85b56d76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] bd804651c37d2786743d8d89d63a7efba6cdfbf91b6cc59bc792d71830e942c2
[INFO] running `Command { std: "docker" "start" "-a" "bd804651c37d2786743d8d89d63a7efba6cdfbf91b6cc59bc792d71830e942c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling partsong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "bd804651c37d2786743d8d89d63a7efba6cdfbf91b6cc59bc792d71830e942c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd804651c37d2786743d8d89d63a7efba6cdfbf91b6cc59bc792d71830e942c2", kill_on_drop: false }`
[INFO] [stdout] bd804651c37d2786743d8d89d63a7efba6cdfbf91b6cc59bc792d71830e942c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 98555b3a63dec19834c1660d0bbda3feee8648c752a00144181bd53e314e7be0
[INFO] running `Command { std: "docker" "start" "-a" "98555b3a63dec19834c1660d0bbda3feee8648c752a00144181bd53e314e7be0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/partsong-19314cb5da76422c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests partsong
[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" "98555b3a63dec19834c1660d0bbda3feee8648c752a00144181bd53e314e7be0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98555b3a63dec19834c1660d0bbda3feee8648c752a00144181bd53e314e7be0", kill_on_drop: false }`
[INFO] [stdout] 98555b3a63dec19834c1660d0bbda3feee8648c752a00144181bd53e314e7be0