[INFO] fetching crate gramatika 0.6.0...
[INFO] testing gramatika-0.6.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate gramatika 0.6.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate gramatika 0.6.0
[INFO] finished tweaking crates.io crate gramatika 0.6.0
[INFO] tweaked toml for crates.io crate gramatika 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gramatika 0.6.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding regex-automata v0.1.10 (available: v0.4.11)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gramatika-macro v0.6.0
[INFO] [stderr]   Downloaded arcstr v1.2.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c66c4e13acfbf61394f869740031396d6d818db82eda88f5dee01b1409b9391
[INFO] running `Command { std: "docker" "start" "-a" "0c66c4e13acfbf61394f869740031396d6d818db82eda88f5dee01b1409b9391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c66c4e13acfbf61394f869740031396d6d818db82eda88f5dee01b1409b9391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c66c4e13acfbf61394f869740031396d6d818db82eda88f5dee01b1409b9391", kill_on_drop: false }`
[INFO] [stdout] 0c66c4e13acfbf61394f869740031396d6d818db82eda88f5dee01b1409b9391
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 175bd92d366cfa602598eaef71f4db55e41faf4612bfc825d93e7280a0ab5d6d
[INFO] running `Command { std: "docker" "start" "-a" "175bd92d366cfa602598eaef71f4db55e41faf4612bfc825d93e7280a0ab5d6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling arcstr v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling gramatika-macro v0.6.0
[INFO] [stderr]    Compiling gramatika v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "175bd92d366cfa602598eaef71f4db55e41faf4612bfc825d93e7280a0ab5d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175bd92d366cfa602598eaef71f4db55e41faf4612bfc825d93e7280a0ab5d6d", kill_on_drop: false }`
[INFO] [stdout] 175bd92d366cfa602598eaef71f4db55e41faf4612bfc825d93e7280a0ab5d6d
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 050a9d5d490aebfd47001c037c6f531b6d86d834f68c7152fcd1642b43a4288b
[INFO] running `Command { std: "docker" "start" "-a" "050a9d5d490aebfd47001c037c6f531b6d86d834f68c7152fcd1642b43a4288b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gramatika v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "050a9d5d490aebfd47001c037c6f531b6d86d834f68c7152fcd1642b43a4288b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050a9d5d490aebfd47001c037c6f531b6d86d834f68c7152fcd1642b43a4288b", kill_on_drop: false }`
[INFO] [stdout] 050a9d5d490aebfd47001c037c6f531b6d86d834f68c7152fcd1642b43a4288b
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f659e879d13a470507055f35c3cb6685cf6847e8bb0966b5fc928a355b2dd719
[INFO] running `Command { std: "docker" "start" "-a" "f659e879d13a470507055f35c3cb6685cf6847e8bb0966b5fc928a355b2dd719", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gramatika-34c080896b618016)
[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]    Doc-tests gramatika
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lexer.rs - lexer (line 84) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 95) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 443) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 61) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 165) ... ok
[INFO] [stdout] test src/lexer.rs - lexer::Token::lexeme (line 682) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 123) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 503) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 225) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lexer.rs - lexer::Token::kind (line 728) ... ok
[INFO] [stdout] test src/lib.rs - (line 308) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 274) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 326) ... ok
[INFO] [stdout] test src/lexer.rs - lexer::Token::as_matchable (line 760) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStream<T,L>::split_next (line 650) ... ok
[INFO] [stdout] test src/lexer.rs - lexer (line 386) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStream<T,L>::split_next (line 617) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::parse (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 208) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::consume_as (line 355) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::peek (line 93) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::check (line 214) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::consume_kind (line 299) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::consume (line 254) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::prev (line 137) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::upgrade_last (line 434) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::upgrade (line 503) ... ok
[INFO] [stdout] test src/parse.rs - parse::ParseStreamer::check_kind (line 172) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f659e879d13a470507055f35c3cb6685cf6847e8bb0966b5fc928a355b2dd719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f659e879d13a470507055f35c3cb6685cf6847e8bb0966b5fc928a355b2dd719", kill_on_drop: false }`
[INFO] [stdout] f659e879d13a470507055f35c3cb6685cf6847e8bb0966b5fc928a355b2dd719