[INFO] fetching crate beryl 0.1.1...
[INFO] testing beryl-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate beryl 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate beryl 0.1.1 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 beryl 0.1.1
[INFO] finished tweaking crates.io crate beryl 0.1.1
[INFO] tweaked toml for crates.io crate beryl 0.1.1 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 26b485d26a0aa6df8a2b6573cd9b61dbe35a868fc765d5d647469fb0b866abaf
[INFO] running `Command { std: "docker" "start" "-a" "26b485d26a0aa6df8a2b6573cd9b61dbe35a868fc765d5d647469fb0b866abaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26b485d26a0aa6df8a2b6573cd9b61dbe35a868fc765d5d647469fb0b866abaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26b485d26a0aa6df8a2b6573cd9b61dbe35a868fc765d5d647469fb0b866abaf", kill_on_drop: false }`
[INFO] [stdout] 26b485d26a0aa6df8a2b6573cd9b61dbe35a868fc765d5d647469fb0b866abaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 31b6eebaa64786689f41ed86eb5e44fa08b6365b1043a4a57772697672c1ec16
[INFO] running `Command { std: "docker" "start" "-a" "31b6eebaa64786689f41ed86eb5e44fa08b6365b1043a4a57772697672c1ec16", kill_on_drop: false }`
[INFO] [stderr]    Compiling beryl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "31b6eebaa64786689f41ed86eb5e44fa08b6365b1043a4a57772697672c1ec16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31b6eebaa64786689f41ed86eb5e44fa08b6365b1043a4a57772697672c1ec16", kill_on_drop: false }`
[INFO] [stdout] 31b6eebaa64786689f41ed86eb5e44fa08b6365b1043a4a57772697672c1ec16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 447a3226c28fcdb656d74b531743c516e30d86a393774edbdf81e07522970b0f
[INFO] running `Command { std: "docker" "start" "-a" "447a3226c28fcdb656d74b531743c516e30d86a393774edbdf81e07522970b0f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling beryl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "447a3226c28fcdb656d74b531743c516e30d86a393774edbdf81e07522970b0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447a3226c28fcdb656d74b531743c516e30d86a393774edbdf81e07522970b0f", kill_on_drop: false }`
[INFO] [stdout] 447a3226c28fcdb656d74b531743c516e30d86a393774edbdf81e07522970b0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6a29d7cf1bc179a2ee23f0d948fdd5fa95f74ea27ddbddc9f0b73019bb13d36e
[INFO] running `Command { std: "docker" "start" "-a" "6a29d7cf1bc179a2ee23f0d948fdd5fa95f74ea27ddbddc9f0b73019bb13d36e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/beryl-adc0cadb342e5b36)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test crystal::tests::converts_i64 ... ok
[INFO] [stdout] test crystal::tests::from_parts_checks_bounds ... ok
[INFO] [stdout] test crystal::tests::to_parts_inverts_from_parts ... ok
[INFO] [stdout] test generator::tests::initializes ... ok
[INFO] [stdout] test generator::tests::now_changes ... ok
[INFO] [stdout] test generator::tests::generate_exhausted ... ok
[INFO] [stdout] test generator::tests::generates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests beryl
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/crystal.rs - crystal::Crystal::from_parts (line 22) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator::generate (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a29d7cf1bc179a2ee23f0d948fdd5fa95f74ea27ddbddc9f0b73019bb13d36e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a29d7cf1bc179a2ee23f0d948fdd5fa95f74ea27ddbddc9f0b73019bb13d36e", kill_on_drop: false }`
[INFO] [stdout] 6a29d7cf1bc179a2ee23f0d948fdd5fa95f74ea27ddbddc9f0b73019bb13d36e