[INFO] fetching crate unix-cred 0.1.0...
[INFO] testing unix-cred-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate unix-cred 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate unix-cred 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unix-cred 0.1.0
[INFO] finished tweaking crates.io crate unix-cred 0.1.0
[INFO] tweaked toml for crates.io crate unix-cred 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9e124653ac27543b0e1f8fdbbcdddefc3cebe9cc9e52d968e14aaba6b2f5e4f
[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" "b9e124653ac27543b0e1f8fdbbcdddefc3cebe9cc9e52d968e14aaba6b2f5e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e124653ac27543b0e1f8fdbbcdddefc3cebe9cc9e52d968e14aaba6b2f5e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e124653ac27543b0e1f8fdbbcdddefc3cebe9cc9e52d968e14aaba6b2f5e4f", kill_on_drop: false }`
[INFO] [stdout] b9e124653ac27543b0e1f8fdbbcdddefc3cebe9cc9e52d968e14aaba6b2f5e4f
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67bd367df454c3824ec1eefa02b35aea5426f54dc0a2df083043039dec1097ef
[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" "67bd367df454c3824ec1eefa02b35aea5426f54dc0a2df083043039dec1097ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling unix-cred v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "67bd367df454c3824ec1eefa02b35aea5426f54dc0a2df083043039dec1097ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67bd367df454c3824ec1eefa02b35aea5426f54dc0a2df083043039dec1097ef", kill_on_drop: false }`
[INFO] [stdout] 67bd367df454c3824ec1eefa02b35aea5426f54dc0a2df083043039dec1097ef
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e18f0fff8ba9c9cd9e09b7e4b3ea692c2e0f73fd2adac65d1547be1aac4a630
[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" "5e18f0fff8ba9c9cd9e09b7e4b3ea692c2e0f73fd2adac65d1547be1aac4a630", kill_on_drop: false }`
[INFO] [stderr]    Compiling unix-cred v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "5e18f0fff8ba9c9cd9e09b7e4b3ea692c2e0f73fd2adac65d1547be1aac4a630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e18f0fff8ba9c9cd9e09b7e4b3ea692c2e0f73fd2adac65d1547be1aac4a630", kill_on_drop: false }`
[INFO] [stdout] 5e18f0fff8ba9c9cd9e09b7e4b3ea692c2e0f73fd2adac65d1547be1aac4a630
[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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64c4407fc346b265ae32735c90e0ce4f41855e56f2703a9924330b82a88c0766
[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" "64c4407fc346b265ae32735c90e0ce4f41855e56f2703a9924330b82a88c0766", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unix_cred-a05759c6b7297f7d
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_get_peer_ids ... ok
[INFO] [stderr]    Doc-tests unix-cred
[INFO] [stdout] test tests::test_get_peer_pid_ids ... ok
[INFO] [stdout] test ucred::tests::test_get_ucred ... ok
[INFO] [stdout] test tests::test_get_peer_ids_bad_fd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64c4407fc346b265ae32735c90e0ce4f41855e56f2703a9924330b82a88c0766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c4407fc346b265ae32735c90e0ce4f41855e56f2703a9924330b82a88c0766", kill_on_drop: false }`
[INFO] [stdout] 64c4407fc346b265ae32735c90e0ce4f41855e56f2703a9924330b82a88c0766