[INFO] fetching crate flow_parser 0.1.0...
[INFO] testing flow_parser-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate flow_parser 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate flow_parser 0.1.0
[INFO] finished tweaking crates.io crate flow_parser 0.1.0
[INFO] tweaked toml for crates.io crate flow_parser 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flow_parser 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flow_parser 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flow_ast v0.1.0
[INFO] [stderr]   Downloaded flow_lexer v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93e1318488a5aef2ca597eca88eb3824be4a68d9f88a6d40ed1b9fab21e9fcca
[INFO] running `Command { std: "docker" "start" "-a" "93e1318488a5aef2ca597eca88eb3824be4a68d9f88a6d40ed1b9fab21e9fcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93e1318488a5aef2ca597eca88eb3824be4a68d9f88a6d40ed1b9fab21e9fcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e1318488a5aef2ca597eca88eb3824be4a68d9f88a6d40ed1b9fab21e9fcca", kill_on_drop: false }`
[INFO] [stdout] 93e1318488a5aef2ca597eca88eb3824be4a68d9f88a6d40ed1b9fab21e9fcca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59a69118e15f37818bd1a9479425e32c70f90375825d102630e704ad69e0b3a2
[INFO] running `Command { std: "docker" "start" "-a" "59a69118e15f37818bd1a9479425e32c70f90375825d102630e704ad69e0b3a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling flow_ast v0.1.0
[INFO] [stderr]    Compiling logos-codegen v0.14.4
[INFO] [stderr]    Compiling logos-derive v0.14.4
[INFO] [stderr]    Compiling logos v0.14.4
[INFO] [stderr]    Compiling flow_lexer v0.1.0
[INFO] [stderr]    Compiling flow_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "59a69118e15f37818bd1a9479425e32c70f90375825d102630e704ad69e0b3a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a69118e15f37818bd1a9479425e32c70f90375825d102630e704ad69e0b3a2", kill_on_drop: false }`
[INFO] [stdout] 59a69118e15f37818bd1a9479425e32c70f90375825d102630e704ad69e0b3a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5403e30dc065c62788c45f1594e2acd197da70a28a5343e645160a32e6701b34
[INFO] running `Command { std: "docker" "start" "-a" "5403e30dc065c62788c45f1594e2acd197da70a28a5343e645160a32e6701b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling flow_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "5403e30dc065c62788c45f1594e2acd197da70a28a5343e645160a32e6701b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5403e30dc065c62788c45f1594e2acd197da70a28a5343e645160a32e6701b34", kill_on_drop: false }`
[INFO] [stdout] 5403e30dc065c62788c45f1594e2acd197da70a28a5343e645160a32e6701b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d8a1e57085cc8003d4b0f940112519ccae9d0d06780f09e7040203e39e69cbf
[INFO] running `Command { std: "docker" "start" "-a" "5d8a1e57085cc8003d4b0f940112519ccae9d0d06780f09e7040203e39e69cbf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flow_parser-8a561235d0e61add)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_parse_function ... ok
[INFO] [stdout] test tests::test_parse_lambda ... ok
[INFO] [stdout] test tests::test_parse_namespace_declaration ... ok
[INFO] [stdout] test tests::test_parse_namespaced_function_call ... ok
[INFO] [stdout] test tests::test_parse_struct ... ok
[INFO] [stdout] test tests::test_parse_public_functions_in_namespace ... ok
[INFO] [stdout] test tests::test_parse_use_declaration ... ok
[INFO] [stdout] test tests::test_parse_use_declaration_with_alias ... ok
[INFO] [stdout] test tests::test_pipe_operator ... ok
[INFO] [stdout] test tests::test_attribute_macro_expansion ... ok
[INFO] [stdout] test tests::test_parse_multiple_use_declarations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flow_parser
[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" "5d8a1e57085cc8003d4b0f940112519ccae9d0d06780f09e7040203e39e69cbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8a1e57085cc8003d4b0f940112519ccae9d0d06780f09e7040203e39e69cbf", kill_on_drop: false }`
[INFO] [stdout] 5d8a1e57085cc8003d4b0f940112519ccae9d0d06780f09e7040203e39e69cbf