[INFO] fetching crate oe 0.0.2...
[INFO] testing oe-0.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate oe 0.0.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate oe 0.0.2 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 oe 0.0.2
[INFO] finished tweaking crates.io crate oe 0.0.2
[INFO] tweaked toml for crates.io crate oe 0.0.2 written to /workspace/builds/worker-12/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] 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 7252cb542bcdf3335d8ba992ef88bc82cf88e7d856e3a956b3245d7fad5be0ad
[INFO] running `Command { std: "docker" "start" "-a" "7252cb542bcdf3335d8ba992ef88bc82cf88e7d856e3a956b3245d7fad5be0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7252cb542bcdf3335d8ba992ef88bc82cf88e7d856e3a956b3245d7fad5be0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7252cb542bcdf3335d8ba992ef88bc82cf88e7d856e3a956b3245d7fad5be0ad", kill_on_drop: false }`
[INFO] [stdout] 7252cb542bcdf3335d8ba992ef88bc82cf88e7d856e3a956b3245d7fad5be0ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 487b0de89c59c904105010f04b5fb497f87a1ea93adc2488c5f0e44f5d4a1bda
[INFO] running `Command { std: "docker" "start" "-a" "487b0de89c59c904105010f04b5fb497f87a1ea93adc2488c5f0e44f5d4a1bda", kill_on_drop: false }`
[INFO] [stderr]    Compiling oe v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "487b0de89c59c904105010f04b5fb497f87a1ea93adc2488c5f0e44f5d4a1bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "487b0de89c59c904105010f04b5fb497f87a1ea93adc2488c5f0e44f5d4a1bda", kill_on_drop: false }`
[INFO] [stdout] 487b0de89c59c904105010f04b5fb497f87a1ea93adc2488c5f0e44f5d4a1bda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 66f3750d7cba7add2bca3f5f0d72e3d5c97d13d2cf2622b1346725849764e5e4
[INFO] running `Command { std: "docker" "start" "-a" "66f3750d7cba7add2bca3f5f0d72e3d5c97d13d2cf2622b1346725849764e5e4", 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] [stderr]    Compiling oe v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "66f3750d7cba7add2bca3f5f0d72e3d5c97d13d2cf2622b1346725849764e5e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f3750d7cba7add2bca3f5f0d72e3d5c97d13d2cf2622b1346725849764e5e4", kill_on_drop: false }`
[INFO] [stdout] 66f3750d7cba7add2bca3f5f0d72e3d5c97d13d2cf2622b1346725849764e5e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 11df9c20701bdc8403f3a2019a167fbf5523d10ad8b4b1fe6faa4c29a81e8940
[INFO] running `Command { std: "docker" "start" "-a" "11df9c20701bdc8403f3a2019a167fbf5523d10ad8b4b1fe6faa4c29a81e8940", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oe-305cedcd28591fa9)
[INFO] [stdout] test parser::test_parse_of_error_specification ... ok
[INFO] [stderr]      Running tests/basic_use.rs (/opt/rustwide/target/debug/deps/basic_use-b3b021ea1727f501)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_malformed_bool ... ok
[INFO] [stdout] test test_malformed_int ... ok
[INFO] [stdout] test test_succeeds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oe
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 43) ... ignored
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11df9c20701bdc8403f3a2019a167fbf5523d10ad8b4b1fe6faa4c29a81e8940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11df9c20701bdc8403f3a2019a167fbf5523d10ad8b4b1fe6faa4c29a81e8940", kill_on_drop: false }`
[INFO] [stdout] 11df9c20701bdc8403f3a2019a167fbf5523d10ad8b4b1fe6faa4c29a81e8940