[INFO] cloning repository https://github.com/VayuDev/red-peg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VayuDev/red-peg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVayuDev%2Fred-peg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVayuDev%2Fred-peg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dc7990c3ef1e30d8f250ff2d4d68db0cc2559b9
[INFO] testing VayuDev/red-peg against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVayuDev%2Fred-peg" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VayuDev/red-peg 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 git repo https://github.com/VayuDev/red-peg
[INFO] finished tweaking git repo https://github.com/VayuDev/red-peg
[INFO] tweaked toml for git repo https://github.com/VayuDev/red-peg written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/VayuDev/red-peg 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 66a447b0fdba1df3398dc44c8e6e44a4409e134070e026367e2968c841e648a4
[INFO] running `Command { std: "docker" "start" "-a" "66a447b0fdba1df3398dc44c8e6e44a4409e134070e026367e2968c841e648a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66a447b0fdba1df3398dc44c8e6e44a4409e134070e026367e2968c841e648a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a447b0fdba1df3398dc44c8e6e44a4409e134070e026367e2968c841e648a4", kill_on_drop: false }`
[INFO] [stdout] 66a447b0fdba1df3398dc44c8e6e44a4409e134070e026367e2968c841e648a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 51368f1815161144405d363ce254884de103889cb771738fb7290bc192c46918
[INFO] running `Command { std: "docker" "start" "-a" "51368f1815161144405d363ce254884de103889cb771738fb7290bc192c46918", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling red-peg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.20s
[INFO] running `Command { std: "docker" "inspect" "51368f1815161144405d363ce254884de103889cb771738fb7290bc192c46918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51368f1815161144405d363ce254884de103889cb771738fb7290bc192c46918", kill_on_drop: false }`
[INFO] [stdout] 51368f1815161144405d363ce254884de103889cb771738fb7290bc192c46918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 5bdfc8ba40a5da8dcc0799b6e954995e12d240aeb74905a960506c99664ee23b
[INFO] running `Command { std: "docker" "start" "-a" "5bdfc8ba40a5da8dcc0799b6e954995e12d240aeb74905a960506c99664ee23b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling red-peg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.37s
[INFO] running `Command { std: "docker" "inspect" "5bdfc8ba40a5da8dcc0799b6e954995e12d240aeb74905a960506c99664ee23b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bdfc8ba40a5da8dcc0799b6e954995e12d240aeb74905a960506c99664ee23b", kill_on_drop: false }`
[INFO] [stdout] 5bdfc8ba40a5da8dcc0799b6e954995e12d240aeb74905a960506c99664ee23b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 5b3a5357e59b26a06930d901c2a4611e9cd1c1ee9907673e8ba3733cfc992e8b
[INFO] running `Command { std: "docker" "start" "-a" "5b3a5357e59b26a06930d901c2a4611e9cd1c1ee9907673e8ba3733cfc992e8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/red_peg-9b8ae0049752dc6c)
[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/test_code_tokenizer.rs (/opt/rustwide/target/debug/deps/test_code_tokenizer-4539c729c494c53d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test code_tokenizer::tokenize1 ... ok
[INFO] [stdout] test code_tokenizer::tokenize2 ... ok
[INFO] [stdout] test code_tokenizer::state_system_panic - should panic ... 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]      Running tests/test_expression_tokenizer.rs (/opt/rustwide/target/debug/deps/test_expression_tokenizer-b93840d15cbab543)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test expression_tokenizer::tokenize ... ok
[INFO] [stdout] test expression_tokenizer::tokenize2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_parser.rs (/opt/rustwide/target/debug/deps/test_parser-e9f4792ae89f4401)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test parser::predicates ... ok
[INFO] [stdout] test parser::stringify_choice_sequence_terminal ... ok
[INFO] [stdout] test parser::stringify_non_terminal ... ok
[INFO] [stdout] test parser::stringify_non_terminal_from_str ... ok
[INFO] [stdout] test parser::stringify_choice_sequence_terminal_from_str ... ok
[INFO] [stdout] test parser::stringify_quantifiers ... ok
[INFO] [stdout] test parser::validate ... ok
[INFO] [stdout] test parser::stringify_quantifiers_from_str ... ok
[INFO] [stdout] test parser::validate_from_str ... ok
[INFO] [stdout] test parser::validate_quantifiers ... ok
[INFO] [stdout] test parser::validate_quantifiers_str ... ok
[INFO] [stdout] test parser::empty_terminal ... ok
[INFO] [stdout] test parser::simple_parsing ... ok
[INFO] [stdout] test parser::endless_loop - should panic ... ok
[INFO] [stdout] test parser::endless_loop2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests red-peg
[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" "5b3a5357e59b26a06930d901c2a4611e9cd1c1ee9907673e8ba3733cfc992e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3a5357e59b26a06930d901c2a4611e9cd1c1ee9907673e8ba3733cfc992e8b", kill_on_drop: false }`
[INFO] [stdout] 5b3a5357e59b26a06930d901c2a4611e9cd1c1ee9907673e8ba3733cfc992e8b