[INFO] fetching crate mytd 0.1.1...
[INFO] testing mytd-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mytd 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mytd 0.1.1 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 mytd 0.1.1
[INFO] finished tweaking crates.io crate mytd 0.1.1
[INFO] tweaked toml for crates.io crate mytd 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d3003c92085b78a6b0c54927c4a994e7594e7c82fb5f5738f033326277a9b5f8
[INFO] running `Command { std: "docker" "start" "-a" "d3003c92085b78a6b0c54927c4a994e7594e7c82fb5f5738f033326277a9b5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3003c92085b78a6b0c54927c4a994e7594e7c82fb5f5738f033326277a9b5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3003c92085b78a6b0c54927c4a994e7594e7c82fb5f5738f033326277a9b5f8", kill_on_drop: false }`
[INFO] [stdout] d3003c92085b78a6b0c54927c4a994e7594e7c82fb5f5738f033326277a9b5f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 4d7b801d6f15f2cce7f94240ac05a0b68f76af4fb84800eff887b4a8c9113839
[INFO] running `Command { std: "docker" "start" "-a" "4d7b801d6f15f2cce7f94240ac05a0b68f76af4fb84800eff887b4a8c9113839", kill_on_drop: false }`
[INFO] [stderr]    Compiling mytd v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "4d7b801d6f15f2cce7f94240ac05a0b68f76af4fb84800eff887b4a8c9113839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7b801d6f15f2cce7f94240ac05a0b68f76af4fb84800eff887b4a8c9113839", kill_on_drop: false }`
[INFO] [stdout] 4d7b801d6f15f2cce7f94240ac05a0b68f76af4fb84800eff887b4a8c9113839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 74207410b8eaa08a1e5ca5bbb3b81b56e5699aee4ec1afbe80a88465e5c0b9a7
[INFO] running `Command { std: "docker" "start" "-a" "74207410b8eaa08a1e5ca5bbb3b81b56e5699aee4ec1afbe80a88465e5c0b9a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling mytd v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "74207410b8eaa08a1e5ca5bbb3b81b56e5699aee4ec1afbe80a88465e5c0b9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74207410b8eaa08a1e5ca5bbb3b81b56e5699aee4ec1afbe80a88465e5c0b9a7", kill_on_drop: false }`
[INFO] [stdout] 74207410b8eaa08a1e5ca5bbb3b81b56e5699aee4ec1afbe80a88465e5c0b9a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b5cbb31c8f22d5ec70e7a9ec010e237539de917c054068152a952bd336e1758e
[INFO] running `Command { std: "docker" "start" "-a" "b5cbb31c8f22d5ec70e7a9ec010e237539de917c054068152a952bd336e1758e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mytd-199ae1436fe18e4a)
[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" "b5cbb31c8f22d5ec70e7a9ec010e237539de917c054068152a952bd336e1758e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5cbb31c8f22d5ec70e7a9ec010e237539de917c054068152a952bd336e1758e", kill_on_drop: false }`
[INFO] [stdout] b5cbb31c8f22d5ec70e7a9ec010e237539de917c054068152a952bd336e1758e