[INFO] fetching crate limits-rs 0.1.0...
[INFO] testing limits-rs-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate limits-rs 0.1.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate limits-rs 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate limits-rs 0.1.0
[INFO] finished tweaking crates.io crate limits-rs 0.1.0
[INFO] tweaked toml for crates.io crate limits-rs 0.1.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2f45dd990b38c76baee280b86409be10c0660ef34496646de42dd7b7783263e
[INFO] running `Command { std: "docker" "start" "-a" "f2f45dd990b38c76baee280b86409be10c0660ef34496646de42dd7b7783263e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2f45dd990b38c76baee280b86409be10c0660ef34496646de42dd7b7783263e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f45dd990b38c76baee280b86409be10c0660ef34496646de42dd7b7783263e", kill_on_drop: false }`
[INFO] [stdout] f2f45dd990b38c76baee280b86409be10c0660ef34496646de42dd7b7783263e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ef801704b497d39af5b84cd5f6434189f97ce5b1726fbdddd4ac0c069d3bf0c
[INFO] running `Command { std: "docker" "start" "-a" "9ef801704b497d39af5b84cd5f6434189f97ce5b1726fbdddd4ac0c069d3bf0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling limits-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "9ef801704b497d39af5b84cd5f6434189f97ce5b1726fbdddd4ac0c069d3bf0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef801704b497d39af5b84cd5f6434189f97ce5b1726fbdddd4ac0c069d3bf0c", kill_on_drop: false }`
[INFO] [stdout] 9ef801704b497d39af5b84cd5f6434189f97ce5b1726fbdddd4ac0c069d3bf0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b1b28201c9556038f676ef5fe0109b43d812607697d9c378eae0e7eb95bddb
[INFO] running `Command { std: "docker" "start" "-a" "f8b1b28201c9556038f676ef5fe0109b43d812607697d9c378eae0e7eb95bddb", kill_on_drop: false }`
[INFO] [stderr]    Compiling limits-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/limits_rs-9fe168c468dc8538)
[INFO] running `Command { std: "docker" "inspect" "f8b1b28201c9556038f676ef5fe0109b43d812607697d9c378eae0e7eb95bddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b1b28201c9556038f676ef5fe0109b43d812607697d9c378eae0e7eb95bddb", kill_on_drop: false }`
[INFO] [stdout] f8b1b28201c9556038f676ef5fe0109b43d812607697d9c378eae0e7eb95bddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a750c9722f1ba0041246e37b1f23fef7600ba7d6361c8d8da7438f202405828
[INFO] running `Command { std: "docker" "start" "-a" "7a750c9722f1ba0041246e37b1f23fef7600ba7d6361c8d8da7438f202405828", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/limits_rs-9fe168c468dc8538)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test linux::tests::test_from_empty_string ... ok
[INFO] [stdout] test linux::tests::test_from_correct_string ... ok
[INFO] [stdout] test linux::tests::test_proc_file_not_found ... ok
[INFO] [stdout] test linux::tests::test_pid_limits_does_not_panic ... ok
[INFO] [stderr]    Doc-tests limits-rs
[INFO] [stdout] test linux::tests::test_own_limits_does_not_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/linux/mod.rs - linux::get_pid_limits (line 103) ... ok
[INFO] [stdout] test src/linux/mod.rs - linux::Limits::set_property_from_strings (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a750c9722f1ba0041246e37b1f23fef7600ba7d6361c8d8da7438f202405828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a750c9722f1ba0041246e37b1f23fef7600ba7d6361c8d8da7438f202405828", kill_on_drop: false }`
[INFO] [stdout] 7a750c9722f1ba0041246e37b1f23fef7600ba7d6361c8d8da7438f202405828