[INFO] fetching crate python-pkginfo 0.4.0...
[INFO] testing python-pkginfo-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate python-pkginfo 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate python-pkginfo 0.4.0 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 python-pkginfo 0.4.0
[INFO] finished tweaking crates.io crate python-pkginfo 0.4.0
[INFO] tweaked toml for crates.io crate python-pkginfo 0.4.0 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c52d808142db7176a136ca9a56e81290e509da8422231334ebc2ca23939ef668
[INFO] running `Command { std: "docker" "start" "-a" "c52d808142db7176a136ca9a56e81290e509da8422231334ebc2ca23939ef668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c52d808142db7176a136ca9a56e81290e509da8422231334ebc2ca23939ef668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52d808142db7176a136ca9a56e81290e509da8422231334ebc2ca23939ef668", kill_on_drop: false }`
[INFO] [stdout] c52d808142db7176a136ca9a56e81290e509da8422231334ebc2ca23939ef668
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 542b84af101a6f96afd1e804ba18fec5266ab3996066fa1cbfb4ed3143792385
[INFO] running `Command { std: "docker" "start" "-a" "542b84af101a6f96afd1e804ba18fec5266ab3996066fa1cbfb4ed3143792385", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fs-err v2.6.0
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling charset v0.1.2
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling mailparse v0.13.6
[INFO] [stderr]    Compiling python-pkginfo v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "542b84af101a6f96afd1e804ba18fec5266ab3996066fa1cbfb4ed3143792385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542b84af101a6f96afd1e804ba18fec5266ab3996066fa1cbfb4ed3143792385", kill_on_drop: false }`
[INFO] [stdout] 542b84af101a6f96afd1e804ba18fec5266ab3996066fa1cbfb4ed3143792385
[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] 2604c1c1f76d5d5e53bd59aaee321a5b545d6db37d26c315b73028ca93e6baa4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2604c1c1f76d5d5e53bd59aaee321a5b545d6db37d26c315b73028ca93e6baa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling python-pkginfo v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "2604c1c1f76d5d5e53bd59aaee321a5b545d6db37d26c315b73028ca93e6baa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2604c1c1f76d5d5e53bd59aaee321a5b545d6db37d26c315b73028ca93e6baa4", kill_on_drop: false }`
[INFO] [stdout] 2604c1c1f76d5d5e53bd59aaee321a5b545d6db37d26c315b73028ca93e6baa4
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8cb0c1d97efec08170a6dac6d5c819d8d7a7cddd0d4e48d6ad982d4fab43855f
[INFO] running `Command { std: "docker" "start" "-a" "8cb0c1d97efec08170a6dac6d5c819d8d7a7cddd0d4e48d6ad982d4fab43855f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/python_pkginfo-19960d67bceb3cd2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test metadata::tests::test_parse_from_str ... 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]      Running tests/test_distribution.rs (/opt/rustwide/target/debug/deps/test_distribution-5efe7ccb33f18d70)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_parse_egg ... ok
[INFO] [stdout] test test_parse_sdist_zip ... ok
[INFO] [stdout] test test_parse_wheel ... ok
[INFO] [stdout] test test_parse_sdist_tar_gz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests python-pkginfo
[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" "8cb0c1d97efec08170a6dac6d5c819d8d7a7cddd0d4e48d6ad982d4fab43855f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb0c1d97efec08170a6dac6d5c819d8d7a7cddd0d4e48d6ad982d4fab43855f", kill_on_drop: false }`
[INFO] [stdout] 8cb0c1d97efec08170a6dac6d5c819d8d7a7cddd0d4e48d6ad982d4fab43855f