[INFO] fetching crate lovevm 0.0.0...
[INFO] testing lovevm-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lovevm 0.0.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate lovevm 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lovevm 0.0.0
[INFO] finished tweaking crates.io crate lovevm 0.0.0
[INFO] tweaked toml for crates.io crate lovevm 0.0.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af588bbee8d2eb5a30f9ec83649d1889be7eb28b9cc99ecf2231e61b06deff92
[INFO] running `Command { std: "docker" "start" "-a" "af588bbee8d2eb5a30f9ec83649d1889be7eb28b9cc99ecf2231e61b06deff92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af588bbee8d2eb5a30f9ec83649d1889be7eb28b9cc99ecf2231e61b06deff92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af588bbee8d2eb5a30f9ec83649d1889be7eb28b9cc99ecf2231e61b06deff92", kill_on_drop: false }`
[INFO] [stdout] af588bbee8d2eb5a30f9ec83649d1889be7eb28b9cc99ecf2231e61b06deff92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11aef561321ea450c8bb24dea38132a4a6d548eea329798d66835373a6710e54
[INFO] running `Command { std: "docker" "start" "-a" "11aef561321ea450c8bb24dea38132a4a6d548eea329798d66835373a6710e54", kill_on_drop: false }`
[INFO] [stderr]    Compiling lovevm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "11aef561321ea450c8bb24dea38132a4a6d548eea329798d66835373a6710e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11aef561321ea450c8bb24dea38132a4a6d548eea329798d66835373a6710e54", kill_on_drop: false }`
[INFO] [stdout] 11aef561321ea450c8bb24dea38132a4a6d548eea329798d66835373a6710e54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45544a5ff6861cfeaadf8372bd24f5fc5d0739fbb5745cc1092f3e67a1f53bab
[INFO] running `Command { std: "docker" "start" "-a" "45544a5ff6861cfeaadf8372bd24f5fc5d0739fbb5745cc1092f3e67a1f53bab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lovevm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "45544a5ff6861cfeaadf8372bd24f5fc5d0739fbb5745cc1092f3e67a1f53bab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45544a5ff6861cfeaadf8372bd24f5fc5d0739fbb5745cc1092f3e67a1f53bab", kill_on_drop: false }`
[INFO] [stdout] 45544a5ff6861cfeaadf8372bd24f5fc5d0739fbb5745cc1092f3e67a1f53bab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35bd7e3e24a74b6a44d5a4b533c7530c627753d05782ee2ce46d5751ba3c9d4a
[INFO] running `Command { std: "docker" "start" "-a" "35bd7e3e24a74b6a44d5a4b533c7530c627753d05782ee2ce46d5751ba3c9d4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lovevm-779ebf6d382f0377)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lovevm
[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] [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" "35bd7e3e24a74b6a44d5a4b533c7530c627753d05782ee2ce46d5751ba3c9d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35bd7e3e24a74b6a44d5a4b533c7530c627753d05782ee2ce46d5751ba3c9d4a", kill_on_drop: false }`
[INFO] [stdout] 35bd7e3e24a74b6a44d5a4b533c7530c627753d05782ee2ce46d5751ba3c9d4a