[INFO] cloning repository https://github.com/mathyoudawson/counting-inversions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathyoudawson/counting-inversions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathyoudawson%2Fcounting-inversions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathyoudawson%2Fcounting-inversions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f57fca32e905427a8fb3607eb842e906439e023d
[INFO] testing mathyoudawson/counting-inversions against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathyoudawson%2Fcounting-inversions" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mathyoudawson/counting-inversions 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 git repo https://github.com/mathyoudawson/counting-inversions
[INFO] finished tweaking git repo https://github.com/mathyoudawson/counting-inversions
[INFO] tweaked toml for git repo https://github.com/mathyoudawson/counting-inversions written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/mathyoudawson/counting-inversions 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bde56b2fe83d3d0a9c01ac71d05a534098ec457514d0452706c34d99037e0b50
[INFO] running `Command { std: "docker" "start" "-a" "bde56b2fe83d3d0a9c01ac71d05a534098ec457514d0452706c34d99037e0b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde56b2fe83d3d0a9c01ac71d05a534098ec457514d0452706c34d99037e0b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde56b2fe83d3d0a9c01ac71d05a534098ec457514d0452706c34d99037e0b50", kill_on_drop: false }`
[INFO] [stdout] bde56b2fe83d3d0a9c01ac71d05a534098ec457514d0452706c34d99037e0b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecfe82338911649ff2997e163a602b8513e700d6ceae34f76c910c6b3bf40f73
[INFO] running `Command { std: "docker" "start" "-a" "ecfe82338911649ff2997e163a602b8513e700d6ceae34f76c910c6b3bf40f73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling counting-inversions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "ecfe82338911649ff2997e163a602b8513e700d6ceae34f76c910c6b3bf40f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecfe82338911649ff2997e163a602b8513e700d6ceae34f76c910c6b3bf40f73", kill_on_drop: false }`
[INFO] [stdout] ecfe82338911649ff2997e163a602b8513e700d6ceae34f76c910c6b3bf40f73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69da7c05f95dc55e10c8ee80991da6dddd92499beb839c3e5179a240121c7688
[INFO] running `Command { std: "docker" "start" "-a" "69da7c05f95dc55e10c8ee80991da6dddd92499beb839c3e5179a240121c7688", kill_on_drop: false }`
[INFO] [stderr]    Compiling counting-inversions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "69da7c05f95dc55e10c8ee80991da6dddd92499beb839c3e5179a240121c7688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69da7c05f95dc55e10c8ee80991da6dddd92499beb839c3e5179a240121c7688", kill_on_drop: false }`
[INFO] [stdout] 69da7c05f95dc55e10c8ee80991da6dddd92499beb839c3e5179a240121c7688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88f1bfea0ffa45a31d6d91f34776bac325f81422786c072182fd2315ebcfd33a
[INFO] running `Command { std: "docker" "start" "-a" "88f1bfea0ffa45a31d6d91f34776bac325f81422786c072182fd2315ebcfd33a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/counting_inversions-08df8f0e6037264e)
[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" "88f1bfea0ffa45a31d6d91f34776bac325f81422786c072182fd2315ebcfd33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f1bfea0ffa45a31d6d91f34776bac325f81422786c072182fd2315ebcfd33a", kill_on_drop: false }`
[INFO] [stdout] 88f1bfea0ffa45a31d6d91f34776bac325f81422786c072182fd2315ebcfd33a