[INFO] crate fs3 0.5.0 is already in cache
[INFO] testing fs3-0.5.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate fs3 0.5.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fs3 0.5.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fs3 0.5.0
[INFO] finished tweaking crates.io crate fs3 0.5.0
[INFO] tweaked toml for crates.io crate fs3 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 664a23bea5f3d7b23e5ea99081d9545673c09ed5eeee707f19f9062e3673e0e4
[INFO] running `"docker" "start" "-a" "664a23bea5f3d7b23e5ea99081d9545673c09ed5eeee707f19f9062e3673e0e4"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling fs3 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `"docker" "inspect" "664a23bea5f3d7b23e5ea99081d9545673c09ed5eeee707f19f9062e3673e0e4"`
[INFO] running `"docker" "rm" "-f" "664a23bea5f3d7b23e5ea99081d9545673c09ed5eeee707f19f9062e3673e0e4"`
[INFO] [stdout] 664a23bea5f3d7b23e5ea99081d9545673c09ed5eeee707f19f9062e3673e0e4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11385c622aaf2dd3a63f4f28563c7d30bb7080c9ff546c7ae32b49dbdf0b7a2f
[INFO] running `"docker" "start" "-a" "11385c622aaf2dd3a63f4f28563c7d30bb7080c9ff546c7ae32b49dbdf0b7a2f"`
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling fs3 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `"docker" "inspect" "11385c622aaf2dd3a63f4f28563c7d30bb7080c9ff546c7ae32b49dbdf0b7a2f"`
[INFO] running `"docker" "rm" "-f" "11385c622aaf2dd3a63f4f28563c7d30bb7080c9ff546c7ae32b49dbdf0b7a2f"`
[INFO] [stdout] 11385c622aaf2dd3a63f4f28563c7d30bb7080c9ff546c7ae32b49dbdf0b7a2f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1d150dedfe8cc3edd6f5d6f2309ea8e88c8ca3bd5a918879ccec304e72ea431
[INFO] running `"docker" "start" "-a" "e1d150dedfe8cc3edd6f5d6f2309ea8e88c8ca3bd5a918879ccec304e72ea431"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fs3-a67a08d1f0862074
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test::bench::bench_duplicate ... ok
[INFO] [stdout] test test::allocate ... ok
[INFO] [stdout] test test::bench::bench_allocated_size ... ok
[INFO] [stdout] test test::bench::bench_lock_unlock ... ok
[INFO] [stdout] test test::bench::bench_file_allocate ... ok
[INFO] [stdout] test test::bench::bench_available_space ... ok
[INFO] [stdout] test test::bench::bench_file_create ... ok
[INFO] [stdout] test test::bench::bench_total_space ... ok
[INFO] [stdout] test test::lock_cleanup ... ok
[INFO] [stdout] test test::filesystem_space ... ok
[INFO] [stdout] test test::bench::bench_free_space ... ok
[INFO] [stdout] test test::bench::bench_file_truncate ... ok
[INFO] [stdout] test test::duplicate ... ok
[INFO] [stdout] test test::lock_exclusive ... ok
[INFO] [stdout] test unix::test::duplicate_new_fd ... ok
[INFO] [stdout] test unix::test::lock_replace ... ok
[INFO] [stdout] test test::lock_shared ... ok
[INFO] [stderr]    Doc-tests fs3
[INFO] [stdout] test unix::test::duplicate_cloexec ... ok
[INFO] [stdout] test unix::test::lock_duplicate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 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 `"docker" "inspect" "e1d150dedfe8cc3edd6f5d6f2309ea8e88c8ca3bd5a918879ccec304e72ea431"`
[INFO] running `"docker" "rm" "-f" "e1d150dedfe8cc3edd6f5d6f2309ea8e88c8ca3bd5a918879ccec304e72ea431"`
[INFO] [stdout] e1d150dedfe8cc3edd6f5d6f2309ea8e88c8ca3bd5a918879ccec304e72ea431