[INFO] fetching crate cargo-stabilize 0.1.0...
[INFO] testing cargo-stabilize-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate cargo-stabilize 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate cargo-stabilize 0.1.0 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 cargo-stabilize 0.1.0
[INFO] finished tweaking crates.io crate cargo-stabilize 0.1.0
[INFO] tweaked toml for crates.io crate cargo-stabilize 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] a632db78dae309a1dcb8155adec2494cd6a2f01129d28ff0f7663c535a0a882f
[INFO] running `Command { std: "docker" "start" "-a" "a632db78dae309a1dcb8155adec2494cd6a2f01129d28ff0f7663c535a0a882f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a632db78dae309a1dcb8155adec2494cd6a2f01129d28ff0f7663c535a0a882f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a632db78dae309a1dcb8155adec2494cd6a2f01129d28ff0f7663c535a0a882f", kill_on_drop: false }`
[INFO] [stdout] a632db78dae309a1dcb8155adec2494cd6a2f01129d28ff0f7663c535a0a882f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 9a53abcbcafd7f7391e0922a0a983b8b5f1eb66349a37e93cfacb6318dd9e441
[INFO] running `Command { std: "docker" "start" "-a" "9a53abcbcafd7f7391e0922a0a983b8b5f1eb66349a37e93cfacb6318dd9e441", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling cargo-stabilize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `Command { std: "docker" "inspect" "9a53abcbcafd7f7391e0922a0a983b8b5f1eb66349a37e93cfacb6318dd9e441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a53abcbcafd7f7391e0922a0a983b8b5f1eb66349a37e93cfacb6318dd9e441", kill_on_drop: false }`
[INFO] [stdout] 9a53abcbcafd7f7391e0922a0a983b8b5f1eb66349a37e93cfacb6318dd9e441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 53c05ee2bf3998a0e389f98983abcd81f5d77928c84ebdc3fc88b6eee73c46b6
[INFO] running `Command { std: "docker" "start" "-a" "53c05ee2bf3998a0e389f98983abcd81f5d77928c84ebdc3fc88b6eee73c46b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-stabilize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "53c05ee2bf3998a0e389f98983abcd81f5d77928c84ebdc3fc88b6eee73c46b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c05ee2bf3998a0e389f98983abcd81f5d77928c84ebdc3fc88b6eee73c46b6", kill_on_drop: false }`
[INFO] [stdout] 53c05ee2bf3998a0e389f98983abcd81f5d77928c84ebdc3fc88b6eee73c46b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] ebf6991db9c445743ee385640d3e8a2c4fcedf339b69875e0ca556cb1b7f8bf1
[INFO] running `Command { std: "docker" "start" "-a" "ebf6991db9c445743ee385640d3e8a2c4fcedf339b69875e0ca556cb1b7f8bf1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_stabilize-fe0fb4ed341a0290)
[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" "ebf6991db9c445743ee385640d3e8a2c4fcedf339b69875e0ca556cb1b7f8bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf6991db9c445743ee385640d3e8a2c4fcedf339b69875e0ca556cb1b7f8bf1", kill_on_drop: false }`
[INFO] [stdout] ebf6991db9c445743ee385640d3e8a2c4fcedf339b69875e0ca556cb1b7f8bf1