[INFO] fetching crate hunt 1.5.4...
[INFO] testing hunt-1.5.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate hunt 1.5.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hunt 1.5.4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hunt 1.5.4
[INFO] finished tweaking crates.io crate hunt 1.5.4
[INFO] tweaked toml for crates.io crate hunt 1.5.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate hunt 1.5.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mimalloc v0.1.27
[INFO] [stderr]   Downloaded clap v3.0.7
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.23
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a310ce52f48de9072be929e7998c78016dfa1968b23eba5f9a6c993a7fb0e217
[INFO] running `Command { std: "docker" "start" "-a" "a310ce52f48de9072be929e7998c78016dfa1968b23eba5f9a6c993a7fb0e217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a310ce52f48de9072be929e7998c78016dfa1968b23eba5f9a6c993a7fb0e217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a310ce52f48de9072be929e7998c78016dfa1968b23eba5f9a6c993a7fb0e217", kill_on_drop: false }`
[INFO] [stdout] a310ce52f48de9072be929e7998c78016dfa1968b23eba5f9a6c993a7fb0e217
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dce98842f6e94048dd07699ec42c35def51040351b387672731e8e99f0194140
[INFO] running `Command { std: "docker" "start" "-a" "dce98842f6e94048dd07699ec42c35def51040351b387672731e8e99f0194140", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.23
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling clap_derive v3.0.6
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling mimalloc v0.1.27
[INFO] [stderr]    Compiling clap v3.0.7
[INFO] [stderr]    Compiling hunt v1.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.50s
[INFO] running `Command { std: "docker" "inspect" "dce98842f6e94048dd07699ec42c35def51040351b387672731e8e99f0194140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce98842f6e94048dd07699ec42c35def51040351b387672731e8e99f0194140", kill_on_drop: false }`
[INFO] [stdout] dce98842f6e94048dd07699ec42c35def51040351b387672731e8e99f0194140
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9e2d3f2bca73c805cd6e3616b224d1476831b50e535d18669d0f6fface52ae97
[INFO] running `Command { std: "docker" "start" "-a" "9e2d3f2bca73c805cd6e3616b224d1476831b50e535d18669d0f6fface52ae97", kill_on_drop: false }`
[INFO] [stderr]    Compiling hunt v1.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "9e2d3f2bca73c805cd6e3616b224d1476831b50e535d18669d0f6fface52ae97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2d3f2bca73c805cd6e3616b224d1476831b50e535d18669d0f6fface52ae97", kill_on_drop: false }`
[INFO] [stdout] 9e2d3f2bca73c805cd6e3616b224d1476831b50e535d18669d0f6fface52ae97
[INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4bc00bfffe7a256b557f063a1c9f8939129c8d44f81df16531e2451be0ee427
[INFO] running `Command { std: "docker" "start" "-a" "d4bc00bfffe7a256b557f063a1c9f8939129c8d44f81df16531e2451be0ee427", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hunt-d8acf887109f6585)
[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" "d4bc00bfffe7a256b557f063a1c9f8939129c8d44f81df16531e2451be0ee427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4bc00bfffe7a256b557f063a1c9f8939129c8d44f81df16531e2451be0ee427", kill_on_drop: false }`
[INFO] [stdout] d4bc00bfffe7a256b557f063a1c9f8939129c8d44f81df16531e2451be0ee427