[INFO] fetching crate cgroupfs 0.3.0...
[INFO] testing cgroupfs-0.3.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate cgroupfs 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cgroupfs 0.3.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cgroupfs 0.3.0
[INFO] finished tweaking crates.io crate cgroupfs 0.3.0
[INFO] tweaked toml for crates.io crate cgroupfs 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openat v0.1.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0cc1f7bda6edc6f4df29e9c7feea2834e3d7121ce616070d4b9b3d2a7534ceb
[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" "a0cc1f7bda6edc6f4df29e9c7feea2834e3d7121ce616070d4b9b3d2a7534ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0cc1f7bda6edc6f4df29e9c7feea2834e3d7121ce616070d4b9b3d2a7534ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cc1f7bda6edc6f4df29e9c7feea2834e3d7121ce616070d4b9b3d2a7534ceb", kill_on_drop: false }`
[INFO] [stdout] a0cc1f7bda6edc6f4df29e9c7feea2834e3d7121ce616070d4b9b3d2a7534ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9149ba4f376fb9c5681f35c7c81b7bf84d03e683571d5e63213d0396ad4519ba
[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" "9149ba4f376fb9c5681f35c7c81b7bf84d03e683571d5e63213d0396ad4519ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling openat v0.1.21
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling cgroupfs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.36s
[INFO] running `Command { std: "docker" "inspect" "9149ba4f376fb9c5681f35c7c81b7bf84d03e683571d5e63213d0396ad4519ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9149ba4f376fb9c5681f35c7c81b7bf84d03e683571d5e63213d0396ad4519ba", kill_on_drop: false }`
[INFO] [stdout] 9149ba4f376fb9c5681f35c7c81b7bf84d03e683571d5e63213d0396ad4519ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9383254e2159abd69eeffd5c69f64235e6cc40925750cea2bc07e0e3acf384d3
[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" "9383254e2159abd69eeffd5c69f64235e6cc40925750cea2bc07e0e3acf384d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[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 tempfile v3.2.0
[INFO] [stderr]    Compiling cgroupfs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.02s
[INFO] running `Command { std: "docker" "inspect" "9383254e2159abd69eeffd5c69f64235e6cc40925750cea2bc07e0e3acf384d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9383254e2159abd69eeffd5c69f64235e6cc40925750cea2bc07e0e3acf384d3", kill_on_drop: false }`
[INFO] [stdout] 9383254e2159abd69eeffd5c69f64235e6cc40925750cea2bc07e0e3acf384d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64b3737b9d92b74af1cee38578ae5c1a97835c0b0a3225011b0730cc397a13b3
[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" "64b3737b9d92b74af1cee38578ae5c1a97835c0b0a3225011b0730cc397a13b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cgroupfs-dec59491cbe8cf2b)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test test::test_child_cgroup_iter ... ok
[INFO] [stdout] test test::test_io_pressure_success ... ok
[INFO] [stdout] test test::test_io_stat_empty_file ... ok
[INFO] [stdout] test test::test_io_stat_parse_failure ... ok
[INFO] [stdout] test test::test_io_stat_success ... ok
[INFO] [stdout] test test::test_memory_current_invalid_format ... ok
[INFO] [stdout] test test::test_memory_current_parse_failure ... ok
[INFO] [stdout] test test::test_memory_current_success ... ok
[INFO] [stdout] test test::test_memory_high_success ... ok
[INFO] [stdout] test test::test_cpu_stat_invalid_format ... ok
[INFO] [stdout] test test::test_cpu_pressure_success ... ok
[INFO] [stdout] test test::test_memory_stat_success ... ok
[INFO] [stdout] test test::test_child_cgroup_iter_with_file ... ok
[INFO] [stdout] test test::test_cpu_stat_success ... ok
[INFO] [stdout] test test::test_memory_swap_current_success ... ok
[INFO] [stdout] test test::test_validate_cgroup2_fs ... ok
[INFO] [stdout] test test::test_root_cgroup_name_is_empty ... ok
[INFO] [stdout] test test::test_memory_stat_invalid_format ... ok
[INFO] [stdout] test test::test_memory_pressure_empty_file ... ok
[INFO] [stdout] test test::test_memory_stat_overflow ... ok
[INFO] [stdout] test test::test_cpu_stat_parse_failure ... ok
[INFO] [stdout] test test::test_memory_stat_parse_failure ... ok
[INFO] [stderr]    Doc-tests cgroupfs
[INFO] [stdout] test test::test_io_pressure_empty_file ... ok
[INFO] [stdout] test test::test_memory_pressure_success ... ok
[INFO] [stdout] test test::test_memory_high_max_success ... ok
[INFO] [stdout] test test::test_child_cgroup_iter_empty ... ok
[INFO] [stdout] test test::test_cpu_pressure_empty_file ... ok
[INFO] [stdout] test test::test_memory_high_failure ... ok
[INFO] [stdout] test test::test_read_inode_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "64b3737b9d92b74af1cee38578ae5c1a97835c0b0a3225011b0730cc397a13b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64b3737b9d92b74af1cee38578ae5c1a97835c0b0a3225011b0730cc397a13b3", kill_on_drop: false }`
[INFO] [stdout] 64b3737b9d92b74af1cee38578ae5c1a97835c0b0a3225011b0730cc397a13b3
