[INFO] fetching crate rpak 0.2.0...
[INFO] testing rpak-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rpak 0.2.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate rpak 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 rpak 0.2.0
[INFO] finished tweaking crates.io crate rpak 0.2.0
[INFO] tweaked toml for crates.io crate rpak 0.2.0 written to /workspace/builds/worker-53/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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 7f71cc39446926b3f10b52ca4658c26eac652b9e1ad3d7d769b3bb6af966b5f4
[INFO] running `Command { std: "docker" "start" "-a" "7f71cc39446926b3f10b52ca4658c26eac652b9e1ad3d7d769b3bb6af966b5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f71cc39446926b3f10b52ca4658c26eac652b9e1ad3d7d769b3bb6af966b5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f71cc39446926b3f10b52ca4658c26eac652b9e1ad3d7d769b3bb6af966b5f4", kill_on_drop: false }`
[INFO] [stdout] 7f71cc39446926b3f10b52ca4658c26eac652b9e1ad3d7d769b3bb6af966b5f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 5f1468c935247e29b9ad0436d873fe7b3dfab80918d6ac0fc7cce3b05708dd96
[INFO] running `Command { std: "docker" "start" "-a" "5f1468c935247e29b9ad0436d873fe7b3dfab80918d6ac0fc7cce3b05708dd96", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rpak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "5f1468c935247e29b9ad0436d873fe7b3dfab80918d6ac0fc7cce3b05708dd96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f1468c935247e29b9ad0436d873fe7b3dfab80918d6ac0fc7cce3b05708dd96", kill_on_drop: false }`
[INFO] [stdout] 5f1468c935247e29b9ad0436d873fe7b3dfab80918d6ac0fc7cce3b05708dd96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 15df49c49fe46db051658f7c8e3dfae9afd9c8015bce45b8ab18c1fbe82eaf99
[INFO] running `Command { std: "docker" "start" "-a" "15df49c49fe46db051658f7c8e3dfae9afd9c8015bce45b8ab18c1fbe82eaf99", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpak v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "15df49c49fe46db051658f7c8e3dfae9afd9c8015bce45b8ab18c1fbe82eaf99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15df49c49fe46db051658f7c8e3dfae9afd9c8015bce45b8ab18c1fbe82eaf99", kill_on_drop: false }`
[INFO] [stdout] 15df49c49fe46db051658f7c8e3dfae9afd9c8015bce45b8ab18c1fbe82eaf99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 085addd09ce43c8d1ecb00969eba7d74be4a9972190d787ad160d7033d66222c
[INFO] running `Command { std: "docker" "start" "-a" "085addd09ce43c8d1ecb00969eba7d74be4a9972190d787ad160d7033d66222c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rpak-020529f378649a4a)
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-a311632a35d0ca8c)
[INFO] [stdout] test archive_create_multiple_files ... ok
[INFO] [stdout] test archive_read ... ok
[INFO] [stdout] test file_entry_as_bytes ... ok
[INFO] [stdout] test archive_create_single_file ... ok
[INFO] [stdout] test header_as_bytes ... ok
[INFO] [stdout] test file_entry_from_bytes ... ok
[INFO] [stdout] test header_from_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rpak
[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" "085addd09ce43c8d1ecb00969eba7d74be4a9972190d787ad160d7033d66222c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "085addd09ce43c8d1ecb00969eba7d74be4a9972190d787ad160d7033d66222c", kill_on_drop: false }`
[INFO] [stdout] 085addd09ce43c8d1ecb00969eba7d74be4a9972190d787ad160d7033d66222c