[INFO] fetching crate posish 0.16.4... [INFO] testing posish-0.16.4 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate posish 0.16.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate posish 0.16.4 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded io-lifetimes v0.2.0 [INFO] [stderr] Downloaded cstr v0.2.8 [INFO] [stderr] Downloaded linux-raw-sys v0.0.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7155410a521f30a7559f92738d9cf1ec8a33ea66c89dbe09d644837d07677dc6 [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" "7155410a521f30a7559f92738d9cf1ec8a33ea66c89dbe09d644837d07677dc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7155410a521f30a7559f92738d9cf1ec8a33ea66c89dbe09d644837d07677dc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7155410a521f30a7559f92738d9cf1ec8a33ea66c89dbe09d644837d07677dc6", kill_on_drop: false }` [INFO] [stdout] 7155410a521f30a7559f92738d9cf1ec8a33ea66c89dbe09d644837d07677dc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b7ad7d928a431d45a8f9ccb6281f55c3457437592733ff804f9a4cb0fecf5a3 [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" "5b7ad7d928a431d45a8f9ccb6281f55c3457437592733ff804f9a4cb0fecf5a3", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cstr v0.2.8 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling io-lifetimes v0.2.0 [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 dev [unoptimized + debuginfo] target(s) in 5.88s [INFO] running `Command { std: "docker" "inspect" "5b7ad7d928a431d45a8f9ccb6281f55c3457437592733ff804f9a4cb0fecf5a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b7ad7d928a431d45a8f9ccb6281f55c3457437592733ff804f9a4cb0fecf5a3", kill_on_drop: false }` [INFO] [stdout] 5b7ad7d928a431d45a8f9ccb6281f55c3457437592733ff804f9a4cb0fecf5a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b7326e4a49e5f917d19a8482a3c308b2c4bfb2c02637461f2e00e094b1467da [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" "1b7326e4a49e5f917d19a8482a3c308b2c4bfb2c02637461f2e00e094b1467da", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [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 cast v0.2.7 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling clap v2.33.3 [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 rand_core v0.6.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling tinytemplate v1.2.1 [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 38.74s [INFO] running `Command { std: "docker" "inspect" "1b7326e4a49e5f917d19a8482a3c308b2c4bfb2c02637461f2e00e094b1467da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b7326e4a49e5f917d19a8482a3c308b2c4bfb2c02637461f2e00e094b1467da", kill_on_drop: false }` [INFO] [stdout] 1b7326e4a49e5f917d19a8482a3c308b2c4bfb2c02637461f2e00e094b1467da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 9275a99b82ed5f62417c24d7bba2d90c968fe3c312a20c48570ad6008ad6fe46 [INFO] running `Command { std: "docker" "start" "-a" "9275a99b82ed5f62417c24d7bba2d90c968fe3c312a20c48570ad6008ad6fe46", kill_on_drop: false }` [INFO] [stderr] warning: the feature `const_fn_union` has been stable since 1.56.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:48:37 [INFO] [stderr] | [INFO] [stderr] 48 | #![cfg_attr(const_fn_union, feature(const_fn_union))] [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 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/posish-4a259326f86b50cd) [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] [stderr] Running tests/fs.rs (/opt/rustwide/target/debug/deps/fs-9ecd03adf14bfe5d) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test fs::flock::test_flock ... ok [INFO] [stdout] test fs::makedev::makedev_roundtrip ... ok [INFO] [stdout] test fs::invalid_offset::invalid_offset_fadvise ... ok [INFO] [stdout] test fs::statfs::test_statx ... ok [INFO] [stdout] test fs::file::test_file ... ok [INFO] [stdout] test fs::invalid_offset::invalid_offset_pread ... ok [INFO] [stdout] test fs::invalid_offset::invalid_offset_seek ... ok [INFO] [stdout] test fs::invalid_offset::invalid_offset_copy_file_range ... ok [INFO] [stdout] test fs::mknodat::test_mknodat ... 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::mkdirat::test_mkdirat ... ok [INFO] [stdout] test fs::mkdirat::test_mkdirat_with_o_path ... ok [INFO] [stdout] test fs::long_paths::test_long_paths ... ok [INFO] [stdout] test fs::readdir::dir_entries ... 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] [stderr] Running tests/io.rs (/opt/rustwide/target/debug/deps/io-4b72b08ec51feb98) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test io::readwrite::test_readwrite_pv ... ok [INFO] [stdout] test io::readwrite::test_readwrite_p ... ok [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" "9275a99b82ed5f62417c24d7bba2d90c968fe3c312a20c48570ad6008ad6fe46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9275a99b82ed5f62417c24d7bba2d90c968fe3c312a20c48570ad6008ad6fe46", kill_on_drop: false }` [INFO] [stdout] 9275a99b82ed5f62417c24d7bba2d90c968fe3c312a20c48570ad6008ad6fe46