[INFO] cloning repository https://github.com/ticklepoke/parser-combinator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ticklepoke/parser-combinator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fticklepoke%2Fparser-combinator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fticklepoke%2Fparser-combinator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fe104dc974ba25b6d33aeee345df4364afa58b5
[INFO] testing ticklepoke/parser-combinator against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fticklepoke%2Fparser-combinator" "/workspace/builds/worker-67/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ticklepoke/parser-combinator on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ticklepoke/parser-combinator
[INFO] finished tweaking git repo https://github.com/ticklepoke/parser-combinator
[INFO] tweaked toml for git repo https://github.com/ticklepoke/parser-combinator written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate git repo https://github.com/ticklepoke/parser-combinator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a7b7acbc7473a68508acc27d6eeb1956a99390dd73a3d90d73507a76671280d
[INFO] running `Command { std: "docker" "start" "-a" "3a7b7acbc7473a68508acc27d6eeb1956a99390dd73a3d90d73507a76671280d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7b7acbc7473a68508acc27d6eeb1956a99390dd73a3d90d73507a76671280d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7b7acbc7473a68508acc27d6eeb1956a99390dd73a3d90d73507a76671280d", kill_on_drop: false }`
[INFO] [stdout] 3a7b7acbc7473a68508acc27d6eeb1956a99390dd73a3d90d73507a76671280d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2f5392d43e4b766ca2346321dffff06e17a52285823a6cb5411f229fe9af3e8
[INFO] running `Command { std: "docker" "start" "-a" "d2f5392d43e4b766ca2346321dffff06e17a52285823a6cb5411f229fe9af3e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling parser-combinators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.00s
[INFO] running `Command { std: "docker" "inspect" "d2f5392d43e4b766ca2346321dffff06e17a52285823a6cb5411f229fe9af3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f5392d43e4b766ca2346321dffff06e17a52285823a6cb5411f229fe9af3e8", kill_on_drop: false }`
[INFO] [stdout] d2f5392d43e4b766ca2346321dffff06e17a52285823a6cb5411f229fe9af3e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf4431f69d5a1d14d32c235e95c2aeccdc7cfb9cc348f981fb992d8e98ea8ed
[INFO] running `Command { std: "docker" "start" "-a" "aaf4431f69d5a1d14d32c235e95c2aeccdc7cfb9cc348f981fb992d8e98ea8ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parser-combinators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.66s
[INFO] running `Command { std: "docker" "inspect" "aaf4431f69d5a1d14d32c235e95c2aeccdc7cfb9cc348f981fb992d8e98ea8ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf4431f69d5a1d14d32c235e95c2aeccdc7cfb9cc348f981fb992d8e98ea8ed", kill_on_drop: false }`
[INFO] [stdout] aaf4431f69d5a1d14d32c235e95c2aeccdc7cfb9cc348f981fb992d8e98ea8ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eff8ecb94c2388a85e7ca8f0f3264fb2441984ed291a91d0bab36350ce3fa8d8
[INFO] running `Command { std: "docker" "start" "-a" "eff8ecb94c2388a85e7ca8f0f3264fb2441984ed291a91d0bab36350ce3fa8d8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parser_combinators-4fc85f80eaaf392f)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test parsers::letter_test::it_should_not_match ... ok
[INFO] [stdout] test parsers::letters_test::it_should_match_first ... ok
[INFO] [stdout] test parsers::letter_test::it_should_match ... ok
[INFO] [stdout] test parsers::letters_test::it_should_not_match ... ok
[INFO] [stdout] test parsers::letters_test::it_should_match_single ... ok
[INFO] [stdout] test parsers::letters_test::it_should_match ... ok
[INFO] [stdout] test string_tests::it_parses_strings ... ok
[INFO] [stdout] test parsers::string_tests::it_should_match_partially ... ok
[INFO] [stdout] test parsers::string_tests::it_should_match ... ok
[INFO] [stdout] test parsers::string_tests::it_should_not_match ... ok
[INFO] [stdout] test parsers::letter_test::it_should_match_start ... ok
[INFO] [stdout] test string_tests::it_parses_alt ... ok
[INFO] [stdout] test string_tests::it_parses_sequence ... ok
[INFO] [stdout] test string_tests::it_parses_letters ... ok
[INFO] [stdout] test string_tests::it_parses_digits ... ok
[INFO] [stdout] test string_tests::it_returns_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parser-combinators
[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" "eff8ecb94c2388a85e7ca8f0f3264fb2441984ed291a91d0bab36350ce3fa8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff8ecb94c2388a85e7ca8f0f3264fb2441984ed291a91d0bab36350ce3fa8d8", kill_on_drop: false }`
[INFO] [stdout] eff8ecb94c2388a85e7ca8f0f3264fb2441984ed291a91d0bab36350ce3fa8d8