[INFO] fetching crate carina 0.0.0...
[INFO] testing carina-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate carina 0.0.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate carina 0.0.0 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 carina 0.0.0
[INFO] finished tweaking crates.io crate carina 0.0.0
[INFO] tweaked toml for crates.io crate carina 0.0.0 written to /workspace/builds/worker-21/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] f0cf184b9b5525b32fb562d70cae97838b77e9d0b1e69cfb020b0fad1fb59185
[INFO] running `Command { std: "docker" "start" "-a" "f0cf184b9b5525b32fb562d70cae97838b77e9d0b1e69cfb020b0fad1fb59185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0cf184b9b5525b32fb562d70cae97838b77e9d0b1e69cfb020b0fad1fb59185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0cf184b9b5525b32fb562d70cae97838b77e9d0b1e69cfb020b0fad1fb59185", kill_on_drop: false }`
[INFO] [stdout] f0cf184b9b5525b32fb562d70cae97838b77e9d0b1e69cfb020b0fad1fb59185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 8c7297e6bd5d9d15a2aec72bbb41130c482801f1b60da082ad55ba4484bea16b
[INFO] running `Command { std: "docker" "start" "-a" "8c7297e6bd5d9d15a2aec72bbb41130c482801f1b60da082ad55ba4484bea16b", kill_on_drop: false }`
[INFO] [stderr]    Compiling carina v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "8c7297e6bd5d9d15a2aec72bbb41130c482801f1b60da082ad55ba4484bea16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7297e6bd5d9d15a2aec72bbb41130c482801f1b60da082ad55ba4484bea16b", kill_on_drop: false }`
[INFO] [stdout] 8c7297e6bd5d9d15a2aec72bbb41130c482801f1b60da082ad55ba4484bea16b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 69d523a33d9dc4eb05ccdda6abd6637befb00305be231041b063a440c08d9834
[INFO] running `Command { std: "docker" "start" "-a" "69d523a33d9dc4eb05ccdda6abd6637befb00305be231041b063a440c08d9834", kill_on_drop: false }`
[INFO] [stderr]    Compiling carina v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "69d523a33d9dc4eb05ccdda6abd6637befb00305be231041b063a440c08d9834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69d523a33d9dc4eb05ccdda6abd6637befb00305be231041b063a440c08d9834", kill_on_drop: false }`
[INFO] [stdout] 69d523a33d9dc4eb05ccdda6abd6637befb00305be231041b063a440c08d9834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 63265ca6ad53d2aa2321bdfc8cbf93d42961cc5930d72c5775a0b959ae56bf66
[INFO] running `Command { std: "docker" "start" "-a" "63265ca6ad53d2aa2321bdfc8cbf93d42961cc5930d72c5775a0b959ae56bf66", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carina-45524a1a510891c4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests carina
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "63265ca6ad53d2aa2321bdfc8cbf93d42961cc5930d72c5775a0b959ae56bf66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63265ca6ad53d2aa2321bdfc8cbf93d42961cc5930d72c5775a0b959ae56bf66", kill_on_drop: false }`
[INFO] [stdout] 63265ca6ad53d2aa2321bdfc8cbf93d42961cc5930d72c5775a0b959ae56bf66