[INFO] fetching crate styx 0.1.0...
[INFO] testing styx-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate styx 0.1.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate styx 0.1.0 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 styx 0.1.0
[INFO] finished tweaking crates.io crate styx 0.1.0
[INFO] tweaked toml for crates.io crate styx 0.1.0 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] crate crates.io crate styx 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 1bd14a79f6705a3dbccea3b42a96861e1a6b39d046c7307cb52d96ad86e68fcc
[INFO] running `Command { std: "docker" "start" "-a" "1bd14a79f6705a3dbccea3b42a96861e1a6b39d046c7307cb52d96ad86e68fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bd14a79f6705a3dbccea3b42a96861e1a6b39d046c7307cb52d96ad86e68fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd14a79f6705a3dbccea3b42a96861e1a6b39d046c7307cb52d96ad86e68fcc", kill_on_drop: false }`
[INFO] [stdout] 1bd14a79f6705a3dbccea3b42a96861e1a6b39d046c7307cb52d96ad86e68fcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] 3480e78b52a5614acbe1824bcd1f9a7cf5c7bddb6beff7e4c8afca31df3a2b7a
[INFO] running `Command { std: "docker" "start" "-a" "3480e78b52a5614acbe1824bcd1f9a7cf5c7bddb6beff7e4c8afca31df3a2b7a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling styx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "3480e78b52a5614acbe1824bcd1f9a7cf5c7bddb6beff7e4c8afca31df3a2b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3480e78b52a5614acbe1824bcd1f9a7cf5c7bddb6beff7e4c8afca31df3a2b7a", kill_on_drop: false }`
[INFO] [stdout] 3480e78b52a5614acbe1824bcd1f9a7cf5c7bddb6beff7e4c8afca31df3a2b7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] b887a8d61f642317db388ea3885acbfad8d226604b0b46dfac0991877a4ea732
[INFO] running `Command { std: "docker" "start" "-a" "b887a8d61f642317db388ea3885acbfad8d226604b0b46dfac0991877a4ea732", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling styx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "b887a8d61f642317db388ea3885acbfad8d226604b0b46dfac0991877a4ea732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b887a8d61f642317db388ea3885acbfad8d226604b0b46dfac0991877a4ea732", kill_on_drop: false }`
[INFO] [stdout] b887a8d61f642317db388ea3885acbfad8d226604b0b46dfac0991877a4ea732
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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] b85f85a98888eaf6ad05f702e5db2806f572fa0399868e0a53af6a375add9f9f
[INFO] running `Command { std: "docker" "start" "-a" "b85f85a98888eaf6ad05f702e5db2806f572fa0399868e0a53af6a375add9f9f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/styx-77e554f92b343b3b)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sytx-09cf45f593ff5c4d)
[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] [stderr]    Doc-tests styx
[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] [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" "b85f85a98888eaf6ad05f702e5db2806f572fa0399868e0a53af6a375add9f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85f85a98888eaf6ad05f702e5db2806f572fa0399868e0a53af6a375add9f9f", kill_on_drop: false }`
[INFO] [stdout] b85f85a98888eaf6ad05f702e5db2806f572fa0399868e0a53af6a375add9f9f