[INFO] fetching crate errorderive 0.0.1...
[INFO] testing errorderive-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate errorderive 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate errorderive 0.0.1 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 errorderive 0.0.1
[INFO] finished tweaking crates.io crate errorderive 0.0.1
[INFO] tweaked toml for crates.io crate errorderive 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate errorderive 0.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f1a1b301041c8b40b4555a45d0e7df064472185ca710fd67a4c995282d18fee5
[INFO] running `Command { std: "docker" "start" "-a" "f1a1b301041c8b40b4555a45d0e7df064472185ca710fd67a4c995282d18fee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1a1b301041c8b40b4555a45d0e7df064472185ca710fd67a4c995282d18fee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a1b301041c8b40b4555a45d0e7df064472185ca710fd67a4c995282d18fee5", kill_on_drop: false }`
[INFO] [stdout] f1a1b301041c8b40b4555a45d0e7df064472185ca710fd67a4c995282d18fee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b910b6b8951f30348faa472b2e3f95fc3ced376aa4ee7456c23c85675cecf113
[INFO] running `Command { std: "docker" "start" "-a" "b910b6b8951f30348faa472b2e3f95fc3ced376aa4ee7456c23c85675cecf113", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling errorderive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "b910b6b8951f30348faa472b2e3f95fc3ced376aa4ee7456c23c85675cecf113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b910b6b8951f30348faa472b2e3f95fc3ced376aa4ee7456c23c85675cecf113", kill_on_drop: false }`
[INFO] [stdout] b910b6b8951f30348faa472b2e3f95fc3ced376aa4ee7456c23c85675cecf113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 371b40387dbdbf9c0d27cb6655bccd1b2c16aa80b4a395a2e93f035a7d3de55e
[INFO] running `Command { std: "docker" "start" "-a" "371b40387dbdbf9c0d27cb6655bccd1b2c16aa80b4a395a2e93f035a7d3de55e", kill_on_drop: false }`
[INFO] [stderr]    Compiling errorderive v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "371b40387dbdbf9c0d27cb6655bccd1b2c16aa80b4a395a2e93f035a7d3de55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371b40387dbdbf9c0d27cb6655bccd1b2c16aa80b4a395a2e93f035a7d3de55e", kill_on_drop: false }`
[INFO] [stdout] 371b40387dbdbf9c0d27cb6655bccd1b2c16aa80b4a395a2e93f035a7d3de55e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 244c00e11518d9602d49f18bf59b4e1913851b9072a60c13f5c6c6a505bfec9b
[INFO] running `Command { std: "docker" "start" "-a" "244c00e11518d9602d49f18bf59b4e1913851b9072a60c13f5c6c6a505bfec9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/errorderive-474b45f97734970d)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-0b97b3652778a733)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test enum_error ... ok
[INFO] [stdout] test error_with_source ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test record_struct ... ok
[INFO] [stdout] test unit_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests errorderive
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "244c00e11518d9602d49f18bf59b4e1913851b9072a60c13f5c6c6a505bfec9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "244c00e11518d9602d49f18bf59b4e1913851b9072a60c13f5c6c6a505bfec9b", kill_on_drop: false }`
[INFO] [stdout] 244c00e11518d9602d49f18bf59b4e1913851b9072a60c13f5c6c6a505bfec9b