[INFO] fetching crate udev 0.5.0...
[INFO] testing udev-0.5.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate udev 0.5.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate udev 0.5.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate udev 0.5.0
[INFO] finished tweaking crates.io crate udev 0.5.0
[INFO] tweaked toml for crates.io crate udev 0.5.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate udev 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f7dd835ab695afcb88d09df6d0248f8352d92915cfa0c0bb4fdbaedcbb1a8ad
[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" "8f7dd835ab695afcb88d09df6d0248f8352d92915cfa0c0bb4fdbaedcbb1a8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f7dd835ab695afcb88d09df6d0248f8352d92915cfa0c0bb4fdbaedcbb1a8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7dd835ab695afcb88d09df6d0248f8352d92915cfa0c0bb4fdbaedcbb1a8ad", kill_on_drop: false }`
[INFO] [stdout] 8f7dd835ab695afcb88d09df6d0248f8352d92915cfa0c0bb4fdbaedcbb1a8ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbda77244df1a1052893ef37371e27ce7aed6b3e00f6f0fb68fac38b3ac354f9
[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" "cbda77244df1a1052893ef37371e27ce7aed6b3e00f6f0fb68fac38b3ac354f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling udev v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "cbda77244df1a1052893ef37371e27ce7aed6b3e00f6f0fb68fac38b3ac354f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbda77244df1a1052893ef37371e27ce7aed6b3e00f6f0fb68fac38b3ac354f9", kill_on_drop: false }`
[INFO] [stdout] cbda77244df1a1052893ef37371e27ce7aed6b3e00f6f0fb68fac38b3ac354f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4425188e84d2fad19baad2b969208dbf71690fc088e7bb31e2e2ea3764236d70
[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" "4425188e84d2fad19baad2b969208dbf71690fc088e7bb31e2e2ea3764236d70", kill_on_drop: false }`
[INFO] [stderr]    Compiling udev v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "4425188e84d2fad19baad2b969208dbf71690fc088e7bb31e2e2ea3764236d70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4425188e84d2fad19baad2b969208dbf71690fc088e7bb31e2e2ea3764236d70", kill_on_drop: false }`
[INFO] [stdout] 4425188e84d2fad19baad2b969208dbf71690fc088e7bb31e2e2ea3764236d70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f0ed2a18cb6ae2eab1a8e8a70cd7545c2b95108472c2da0bed940f05da49b68
[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" "1f0ed2a18cb6ae2eab1a8e8a70cd7545c2b95108472c2da0bed940f05da49b68", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/udev-d3be02ce1a750312
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test udev::tests::round_trip_to_raw_pointers ... ok
[INFO] [stdout] test udev::tests::clone_drop ... ok
[INFO] [stdout] test enumerator::tests::test_enumeration ... ok
[INFO] [stdout] test enumerator::tests::create_enumerator ... ok
[INFO] [stderr]    Doc-tests udev
[INFO] [stdout] test enumerator::tests::round_trip_to_raw_pointers ... ok
[INFO] [stdout] test enumerator::tests::test_enumerate_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/device.rs - device::Device::attributes (line 304) ... ok
[INFO] [stdout] test src/device.rs - device::Device::properties (line 284) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f0ed2a18cb6ae2eab1a8e8a70cd7545c2b95108472c2da0bed940f05da49b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0ed2a18cb6ae2eab1a8e8a70cd7545c2b95108472c2da0bed940f05da49b68", kill_on_drop: false }`
[INFO] [stdout] 1f0ed2a18cb6ae2eab1a8e8a70cd7545c2b95108472c2da0bed940f05da49b68