[INFO] fetching crate fs3 0.5.0...
[INFO] testing fs3-0.5.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate fs3 0.5.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fs3 0.5.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ca322502406edf2f92c6f55848d7b3d387e0467e9c338ee428ddfb594cbfd3e
[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" "7ca322502406edf2f92c6f55848d7b3d387e0467e9c338ee428ddfb594cbfd3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ca322502406edf2f92c6f55848d7b3d387e0467e9c338ee428ddfb594cbfd3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca322502406edf2f92c6f55848d7b3d387e0467e9c338ee428ddfb594cbfd3e", kill_on_drop: false }`
[INFO] [stdout] 7ca322502406edf2f92c6f55848d7b3d387e0467e9c338ee428ddfb594cbfd3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 039d2a9a1cd2dd899aada709e30bb72d46a091ffaebf6af275e6326e724eb50f
[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" "039d2a9a1cd2dd899aada709e30bb72d46a091ffaebf6af275e6326e724eb50f", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.108
[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 4.59s
[INFO] running `Command { std: "docker" "inspect" "039d2a9a1cd2dd899aada709e30bb72d46a091ffaebf6af275e6326e724eb50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039d2a9a1cd2dd899aada709e30bb72d46a091ffaebf6af275e6326e724eb50f", kill_on_drop: false }`
[INFO] [stdout] 039d2a9a1cd2dd899aada709e30bb72d46a091ffaebf6af275e6326e724eb50f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35ac6c2950a3a47b8a587c06e8692ca1360aa9d23e25c8eeca7a7a145fdddf41
[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" "35ac6c2950a3a47b8a587c06e8692ca1360aa9d23e25c8eeca7a7a145fdddf41", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[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 3.36s
[INFO] running `Command { std: "docker" "inspect" "35ac6c2950a3a47b8a587c06e8692ca1360aa9d23e25c8eeca7a7a145fdddf41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ac6c2950a3a47b8a587c06e8692ca1360aa9d23e25c8eeca7a7a145fdddf41", kill_on_drop: false }`
[INFO] [stdout] 35ac6c2950a3a47b8a587c06e8692ca1360aa9d23e25c8eeca7a7a145fdddf41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f35e5535211d73c1a53e3e7f126e5d7ab2d03cf3030197827345ad1d0ae69a00
[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" "f35e5535211d73c1a53e3e7f126e5d7ab2d03cf3030197827345ad1d0ae69a00", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fs3-ae24a3d5bc7777fb)
[INFO] [stdout] running 19 tests
[INFO] [stdout] test unix::test::duplicate_cloexec ... ok
[INFO] [stdout] test test::bench::bench_duplicate ... ok
[INFO] [stdout] test test::bench::bench_total_space ... ok
[INFO] [stdout] test test::lock_shared ... ok
[INFO] [stdout] test test::bench::bench_file_truncate ... ok
[INFO] [stdout] test test::bench::bench_free_space ... ok
[INFO] [stdout] test unix::test::duplicate_new_fd ... ok
[INFO] [stderr]    Doc-tests fs3
[INFO] [stdout] test test::allocate ... ok
[INFO] [stdout] test test::bench::bench_allocated_size ... ok
[INFO] [stdout] test test::filesystem_space ... ok
[INFO] [stdout] test test::duplicate ... ok
[INFO] [stdout] test test::lock_cleanup ... ok
[INFO] [stdout] test unix::test::lock_replace ... ok
[INFO] [stdout] test unix::test::lock_duplicate ... ok
[INFO] [stdout] test test::bench::bench_file_allocate ... ok
[INFO] [stdout] test test::bench::bench_file_create ... ok
[INFO] [stdout] test test::bench::bench_available_space ... ok
[INFO] [stdout] test test::lock_exclusive ... ok
[INFO] [stdout] test test::bench::bench_lock_unlock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f35e5535211d73c1a53e3e7f126e5d7ab2d03cf3030197827345ad1d0ae69a00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35e5535211d73c1a53e3e7f126e5d7ab2d03cf3030197827345ad1d0ae69a00", kill_on_drop: false }`
[INFO] [stdout] f35e5535211d73c1a53e3e7f126e5d7ab2d03cf3030197827345ad1d0ae69a00