[INFO] fetching crate fs4 0.5.4... [INFO] testing fs4-0.5.4 against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743 [INFO] extracting crate fs4 0.5.4 into /workspace/builds/worker-83/source [INFO] validating manifest of crates.io crate fs4 0.5.4 on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fs4 0.5.4 [INFO] finished tweaking crates.io crate fs4 0.5.4 [INFO] tweaked toml for crates.io crate fs4 0.5.4 written to /workspace/builds/worker-83/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c93c644ef3f430288232de4427adf12f2c2981741be1469e9ed9bef50e0251c [INFO] running `Command { std: "docker" "start" "-a" "6c93c644ef3f430288232de4427adf12f2c2981741be1469e9ed9bef50e0251c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c93c644ef3f430288232de4427adf12f2c2981741be1469e9ed9bef50e0251c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c93c644ef3f430288232de4427adf12f2c2981741be1469e9ed9bef50e0251c", kill_on_drop: false }` [INFO] [stdout] 6c93c644ef3f430288232de4427adf12f2c2981741be1469e9ed9bef50e0251c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 697e4d077ecc2bd7fceda33ca2cf39c707bcf517ce07410300b4207563957959 [INFO] running `Command { std: "docker" "start" "-a" "697e4d077ecc2bd7fceda33ca2cf39c707bcf517ce07410300b4207563957959", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling fs4 v0.5.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.94s [INFO] running `Command { std: "docker" "inspect" "697e4d077ecc2bd7fceda33ca2cf39c707bcf517ce07410300b4207563957959", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "697e4d077ecc2bd7fceda33ca2cf39c707bcf517ce07410300b4207563957959", kill_on_drop: false }` [INFO] [stdout] 697e4d077ecc2bd7fceda33ca2cf39c707bcf517ce07410300b4207563957959 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3375aae0e37280f654f6aa6a919dd1b1397aa96f18c9875761ce7bc68406c5ca [INFO] running `Command { std: "docker" "start" "-a" "3375aae0e37280f654f6aa6a919dd1b1397aa96f18c9875761ce7bc68406c5ca", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling async-task v4.2.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Compiling smol-potat-macro v0.6.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling tokio v1.18.0 [INFO] [stderr] Compiling async-global-executor v2.0.4 [INFO] [stderr] Compiling smol-potat v1.1.2 [INFO] [stderr] Compiling async-std v1.11.0 [INFO] [stderr] Compiling fs4 v0.5.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.98s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fs4-f23edc4154907385) [INFO] running `Command { std: "docker" "inspect" "3375aae0e37280f654f6aa6a919dd1b1397aa96f18c9875761ce7bc68406c5ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3375aae0e37280f654f6aa6a919dd1b1397aa96f18c9875761ce7bc68406c5ca", kill_on_drop: false }` [INFO] [stdout] 3375aae0e37280f654f6aa6a919dd1b1397aa96f18c9875761ce7bc68406c5ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b1496fd8fe1ff26654642f5ab8f83751c52fedc20736adcdd061abd82afa408f [INFO] running `Command { std: "docker" "start" "-a" "b1496fd8fe1ff26654642f5ab8f83751c52fedc20736adcdd061abd82afa408f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fs4-f23edc4154907385) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test file_ext::sync_impl::test::bench_available_space ... ok [INFO] [stdout] test file_ext::sync_impl::test::allocate ... ok [INFO] [stdout] test file_ext::sync_impl::test::bench_free_space ... ok [INFO] [stdout] test file_ext::sync_impl::test::bench_allocated_size ... ok [INFO] [stdout] test file_ext::sync_impl::test::bench_file_create ... ok [INFO] [stdout] test file_ext::sync_impl::test::bench_duplicate ... ok [INFO] [stdout] test file_ext::sync_impl::test::bench_file_truncate ... ok [INFO] [stdout] test file_ext::sync_impl::test::bench_file_allocate ... ok [INFO] [stdout] test file_ext::sync_impl::test::duplicate ... ok [INFO] [stdout] test file_ext::sync_impl::test::filesystem_space ... ok [INFO] [stdout] test file_ext::sync_impl::test::lock_cleanup ... ok [INFO] [stdout] test unix::sync_impl::test::lock_duplicate ... ok [INFO] [stdout] test file_ext::sync_impl::test::lock_shared ... ok [INFO] [stdout] test unix::sync_impl::test::lock_replace ... ok [INFO] [stdout] test file_ext::sync_impl::test::bench_lock_unlock ... ok [INFO] [stdout] test file_ext::sync_impl::test::bench_total_space ... ok [INFO] [stdout] test file_ext::sync_impl::test::lock_exclusive ... ok [INFO] [stdout] test unix::sync_impl::test::duplicate_cloexec ... ok [INFO] [stdout] test unix::sync_impl::test::duplicate_new_fd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests fs4 [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] running `Command { std: "docker" "inspect" "b1496fd8fe1ff26654642f5ab8f83751c52fedc20736adcdd061abd82afa408f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1496fd8fe1ff26654642f5ab8f83751c52fedc20736adcdd061abd82afa408f", kill_on_drop: false }` [INFO] [stdout] b1496fd8fe1ff26654642f5ab8f83751c52fedc20736adcdd061abd82afa408f