[INFO] fetching crate ebnf-to-bnf 0.1.0...
[INFO] testing ebnf-to-bnf-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ebnf-to-bnf 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ebnf-to-bnf 0.1.0
[INFO] finished tweaking crates.io crate ebnf-to-bnf 0.1.0
[INFO] tweaked toml for crates.io crate ebnf-to-bnf 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ebnf-to-bnf 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 ebnf-to-bnf 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1c6e8e5787bfd359cd373266df758737337b9dc4219d3fd9861a9fc0935d5a5b
[INFO] running `Command { std: "docker" "start" "-a" "1c6e8e5787bfd359cd373266df758737337b9dc4219d3fd9861a9fc0935d5a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c6e8e5787bfd359cd373266df758737337b9dc4219d3fd9861a9fc0935d5a5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6e8e5787bfd359cd373266df758737337b9dc4219d3fd9861a9fc0935d5a5b", kill_on_drop: false }`
[INFO] [stdout] 1c6e8e5787bfd359cd373266df758737337b9dc4219d3fd9861a9fc0935d5a5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 28e5e1fb5cad64c37850a2fd659cb9b72194c407dcaf12f3fc9188687788beb4
[INFO] running `Command { std: "docker" "start" "-a" "28e5e1fb5cad64c37850a2fd659cb9b72194c407dcaf12f3fc9188687788beb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling ebnf-to-bnf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.23s
[INFO] running `Command { std: "docker" "inspect" "28e5e1fb5cad64c37850a2fd659cb9b72194c407dcaf12f3fc9188687788beb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e5e1fb5cad64c37850a2fd659cb9b72194c407dcaf12f3fc9188687788beb4", kill_on_drop: false }`
[INFO] [stdout] 28e5e1fb5cad64c37850a2fd659cb9b72194c407dcaf12f3fc9188687788beb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 63629b890b6bb48c78d3d4797802f389d140a6ebf20c7002eb7962cd6bfb0463
[INFO] running `Command { std: "docker" "start" "-a" "63629b890b6bb48c78d3d4797802f389d140a6ebf20c7002eb7962cd6bfb0463", kill_on_drop: false }`
[INFO] [stderr]    Compiling ebnf-to-bnf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Naming`
[INFO] [stdout]   --> tests.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Naming
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "63629b890b6bb48c78d3d4797802f389d140a6ebf20c7002eb7962cd6bfb0463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63629b890b6bb48c78d3d4797802f389d140a6ebf20c7002eb7962cd6bfb0463", kill_on_drop: false }`
[INFO] [stdout] 63629b890b6bb48c78d3d4797802f389d140a6ebf20c7002eb7962cd6bfb0463
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 689e79138ffed3d7eb6ccb0e4c5fe4dbf177fbae81a6702423cedc1e37d48238
[INFO] running `Command { std: "docker" "start" "-a" "689e79138ffed3d7eb6ccb0e4c5fe4dbf177fbae81a6702423cedc1e37d48238", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Naming`
[INFO] [stderr]   --> tests.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Naming
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ebnf-to-bnf` (lib test) generated 1 warning (run `cargo fix --lib -p ebnf-to-bnf --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/ebnf_to_bnf-0d43b964a96cfb6e)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::comments ... ok
[INFO] [stdout] test tests::parentheses ... ok
[INFO] [stdout] test tests::rules ... ok
[INFO] [stdout] test tests::concatenated_operators ... ok
[INFO] [stdout] test tests::operators ... ok
[INFO] [stdout] test tests::readme ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ebnf_to_bnf
[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" "689e79138ffed3d7eb6ccb0e4c5fe4dbf177fbae81a6702423cedc1e37d48238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689e79138ffed3d7eb6ccb0e4c5fe4dbf177fbae81a6702423cedc1e37d48238", kill_on_drop: false }`
[INFO] [stdout] 689e79138ffed3d7eb6ccb0e4c5fe4dbf177fbae81a6702423cedc1e37d48238