[INFO] fetching crate posish 0.16.4...
[INFO] testing posish-0.16.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate posish 0.16.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate posish 0.16.4 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate posish 0.16.4
[INFO] finished tweaking crates.io crate posish 0.16.4
[INFO] tweaked toml for crates.io crate posish 0.16.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 1de5cec325f3e6ac3f9718544494c8b534842ffbd1231666b3feb7ac92b03f8e
[INFO] running `Command { std: "docker" "start" "-a" "1de5cec325f3e6ac3f9718544494c8b534842ffbd1231666b3feb7ac92b03f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1de5cec325f3e6ac3f9718544494c8b534842ffbd1231666b3feb7ac92b03f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de5cec325f3e6ac3f9718544494c8b534842ffbd1231666b3feb7ac92b03f8e", kill_on_drop: false }`
[INFO] [stdout] 1de5cec325f3e6ac3f9718544494c8b534842ffbd1231666b3feb7ac92b03f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffc6f70c0abfb65c7061c584a6ec4e845123c7c40be6786b7a20ecc93418b6c5
[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" "ffc6f70c0abfb65c7061c584a6ec4e845123c7c40be6786b7a20ecc93418b6c5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling linux-raw-sys v0.0.17
[INFO] [stderr]    Compiling io-lifetimes v0.2.0
[INFO] [stderr]    Compiling posish v0.16.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cstr v0.2.8
[INFO] [stdout] warning: the feature `const_fn_union` has been stable since 1.56.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:48:37
[INFO] [stdout]    |
[INFO] [stdout] 48 | #![cfg_attr(const_fn_union, feature(const_fn_union))]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
[INFO] running `Command { std: "docker" "inspect" "ffc6f70c0abfb65c7061c584a6ec4e845123c7c40be6786b7a20ecc93418b6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc6f70c0abfb65c7061c584a6ec4e845123c7c40be6786b7a20ecc93418b6c5", kill_on_drop: false }`
[INFO] [stdout] ffc6f70c0abfb65c7061c584a6ec4e845123c7c40be6786b7a20ecc93418b6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 621c3a79e920d90b6381f00351cca634b0c10670039dd99b22b67bd84e782987
[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" "621c3a79e920d90b6381f00351cca634b0c10670039dd99b22b67bd84e782987", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stdout] warning: the feature `const_fn_union` has been stable since 1.56.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:48:37
[INFO] [stdout]    |
[INFO] [stdout] 48 | #![cfg_attr(const_fn_union, feature(const_fn_union))]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling posish v0.16.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_fn_union` has been stable since 1.56.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:48:37
[INFO] [stdout]    |
[INFO] [stdout] 48 | #![cfg_attr(const_fn_union, feature(const_fn_union))]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.48s
[INFO] running `Command { std: "docker" "inspect" "621c3a79e920d90b6381f00351cca634b0c10670039dd99b22b67bd84e782987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621c3a79e920d90b6381f00351cca634b0c10670039dd99b22b67bd84e782987", kill_on_drop: false }`
[INFO] [stdout] 621c3a79e920d90b6381f00351cca634b0c10670039dd99b22b67bd84e782987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1869dd0cddd3507e01bc24f38e4e866330c0054452a522b6d820f02bada8232
[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" "e1869dd0cddd3507e01bc24f38e4e866330c0054452a522b6d820f02bada8232", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: the feature `const_fn_union` has been stable since 1.56.0 and no longer requires an attribute to enable
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/lib.rs:48:37
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 48 | #![cfg_attr(const_fn_union, feature(const_fn_union))]
[INFO] [stdout] 
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `posish` (lib) generated 1 warning
[INFO] [stderr] warning: `posish` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/posish-4a259326f86b50cd)
[INFO] [stderr]      Running tests/fs.rs (/opt/rustwide/target/debug/deps/fs-9ecd03adf14bfe5d)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test fs::file::test_file ... ok
[INFO] [stdout] test fs::invalid_offset::invalid_offset_fadvise ... ok
[INFO] [stdout] test fs::invalid_offset::invalid_offset_pwrite ... ok
[INFO] [stdout] test fs::invalid_offset::invalid_offset_fallocate ... ok
[INFO] [stdout] test fs::invalid_offset::invalid_offset_seek ... ok
[INFO] [stdout] test fs::invalid_offset::invalid_offset_pread ... ok
[INFO] [stdout] test fs::long_paths::test_long_paths ... ok
[INFO] [stdout] test fs::flock::test_flock ... ok
[INFO] [stdout] test fs::statfs::test_statx ... ok
[INFO] [stdout] test fs::mkdirat::test_mkdirat_with_o_path ... ok
[INFO] [stdout] test fs::readdir::dir_entries ... ok
[INFO] [stdout] test fs::makedev::makedev_roundtrip ... ok
[INFO] [stdout] test fs::mkdirat::test_mkdirat ... ok
[INFO] [stdout] test fs::invalid_offset::invalid_offset_copy_file_range ... ok
[INFO] [stdout] test fs::mknodat::test_mknodat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test io::isatty::stdout_stderr_terminals ... ok
[INFO] [stdout] test io::isatty::std_file_is_not_terminal ... ok
[INFO] [stderr]      Running tests/io.rs (/opt/rustwide/target/debug/deps/io-4b72b08ec51feb98)
[INFO] [stderr]      Running tests/net.rs (/opt/rustwide/target/debug/deps/net-b6438ab1196fc4cf)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test net::v4::test_v4 ... ok
[INFO] [stdout] test net::unix::test_unix ... ok
[INFO] [stdout] test net::v6::test_v6 has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e1869dd0cddd3507e01bc24f38e4e866330c0054452a522b6d820f02bada8232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1869dd0cddd3507e01bc24f38e4e866330c0054452a522b6d820f02bada8232", kill_on_drop: false }`
[INFO] [stdout] e1869dd0cddd3507e01bc24f38e4e866330c0054452a522b6d820f02bada8232