[INFO] fetching crate close_fds 0.3.2...
[INFO] testing close_fds-0.3.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate close_fds 0.3.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate close_fds 0.3.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate close_fds 0.3.2
[INFO] finished tweaking crates.io crate close_fds 0.3.2
[INFO] tweaked toml for crates.io crate close_fds 0.3.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate close_fds 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] d290623dee8d7eb50c1cadc9e595bfc2fd5e5ba66724c3ffd4ce6202feb946f8
[INFO] running `Command { std: "docker" "start" "-a" "d290623dee8d7eb50c1cadc9e595bfc2fd5e5ba66724c3ffd4ce6202feb946f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d290623dee8d7eb50c1cadc9e595bfc2fd5e5ba66724c3ffd4ce6202feb946f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d290623dee8d7eb50c1cadc9e595bfc2fd5e5ba66724c3ffd4ce6202feb946f8", kill_on_drop: false }`
[INFO] [stdout] d290623dee8d7eb50c1cadc9e595bfc2fd5e5ba66724c3ffd4ce6202feb946f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b63121394ca9979f5236d3e01871e7c8c1afc392df5eb73da6eac4b62e38ba28
[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" "b63121394ca9979f5236d3e01871e7c8c1afc392df5eb73da6eac4b62e38ba28", kill_on_drop: false }`
[INFO] [stderr]    Compiling close_fds v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "b63121394ca9979f5236d3e01871e7c8c1afc392df5eb73da6eac4b62e38ba28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63121394ca9979f5236d3e01871e7c8c1afc392df5eb73da6eac4b62e38ba28", kill_on_drop: false }`
[INFO] [stdout] b63121394ca9979f5236d3e01871e7c8c1afc392df5eb73da6eac4b62e38ba28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f24d81c2d52b7ca7860542a81f65d4a2c1e5b07110c5e28aeff9f323018af85
[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" "2f24d81c2d52b7ca7860542a81f65d4a2c1e5b07110c5e28aeff9f323018af85", kill_on_drop: false }`
[INFO] [stderr]    Compiling close_fds v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "2f24d81c2d52b7ca7860542a81f65d4a2c1e5b07110c5e28aeff9f323018af85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f24d81c2d52b7ca7860542a81f65d4a2c1e5b07110c5e28aeff9f323018af85", kill_on_drop: false }`
[INFO] [stdout] 2f24d81c2d52b7ca7860542a81f65d4a2c1e5b07110c5e28aeff9f323018af85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90aac45c61f3d879cf626a98f2e1302d5f59d10753c5bc4d7e5c175947c54bde
[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" "90aac45c61f3d879cf626a98f2e1302d5f59d10753c5bc4d7e5c175947c54bde", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/close_fds-e72bcaa634b462da)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test util::tests::test_is_fd_valid ... ok
[INFO] [stdout] test util::tests::test_set_cloexec ... ok
[INFO] [stdout] test util::tests::test_simplify_keep_fds ... ok
[INFO] [stdout] test util::tests::test_inspect_keep_fds ... ok
[INFO] [stdout] test iterfds::tests::test_size_hint_possible ... ok
[INFO] [stdout] test util::tests::test_check_should_keep_sorted ... ok
[INFO] [stdout] test util::tests::test_check_should_keep_not_sorted ... ok
[INFO] [stdout] test util::tests::test_apply_range ... ok
[INFO] [stdout] test iterfds::tests::test_size_hint_open ... ok
[INFO] [stdout] test iterfds::tests::test_fused_open ... ok
[INFO] [stdout] test iterfds::tests::test_fused_possible ... ok
[INFO] [stdout] test iterfds::dirfd::tests::test_parse_int_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_close_fds.rs (/opt/rustwide/target/debug/deps/test_close_fds-8276720f3acf6c64)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test run_no_fds_tests ... ok
[INFO] [stderr]    Doc-tests close_fds
[INFO] [stdout] test run_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.15s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90aac45c61f3d879cf626a98f2e1302d5f59d10753c5bc4d7e5c175947c54bde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90aac45c61f3d879cf626a98f2e1302d5f59d10753c5bc4d7e5c175947c54bde", kill_on_drop: false }`
[INFO] [stdout] 90aac45c61f3d879cf626a98f2e1302d5f59d10753c5bc4d7e5c175947c54bde