[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 beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fticklepoke%2Fparser-combinator" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ticklepoke/parser-combinator on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-10/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0dff1d83bc594bdd59e3631d949a5cbba68af7dff949e7af5b81c834f7d00b91
[INFO] running `Command { std: "docker" "start" "-a" "0dff1d83bc594bdd59e3631d949a5cbba68af7dff949e7af5b81c834f7d00b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dff1d83bc594bdd59e3631d949a5cbba68af7dff949e7af5b81c834f7d00b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dff1d83bc594bdd59e3631d949a5cbba68af7dff949e7af5b81c834f7d00b91", kill_on_drop: false }`
[INFO] [stdout] 0dff1d83bc594bdd59e3631d949a5cbba68af7dff949e7af5b81c834f7d00b91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68a9c31065548192e2e128b725c4c91c0d6991dc927aa6c2e8ecb63d7d37d398
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "68a9c31065548192e2e128b725c4c91c0d6991dc927aa6c2e8ecb63d7d37d398", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser-combinators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "68a9c31065548192e2e128b725c4c91c0d6991dc927aa6c2e8ecb63d7d37d398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a9c31065548192e2e128b725c4c91c0d6991dc927aa6c2e8ecb63d7d37d398", kill_on_drop: false }`
[INFO] [stdout] 68a9c31065548192e2e128b725c4c91c0d6991dc927aa6c2e8ecb63d7d37d398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a62a54f27eb7930e9b3e9b91c20ca9a48fd9cab5990febb7b345a2f0127bf81f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a62a54f27eb7930e9b3e9b91c20ca9a48fd9cab5990febb7b345a2f0127bf81f", kill_on_drop: false }`
[INFO] [stderr]    Compiling parser-combinators v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "a62a54f27eb7930e9b3e9b91c20ca9a48fd9cab5990febb7b345a2f0127bf81f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a62a54f27eb7930e9b3e9b91c20ca9a48fd9cab5990febb7b345a2f0127bf81f", kill_on_drop: false }`
[INFO] [stdout] a62a54f27eb7930e9b3e9b91c20ca9a48fd9cab5990febb7b345a2f0127bf81f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 570745db1ddc41a64f56da6dc375a744ee9c00b6b3d20932d756a143ac7b6da7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "570745db1ddc41a64f56da6dc375a744ee9c00b6b3d20932d756a143ac7b6da7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parser_combinators-2f43d8b6c35c524a)
[INFO] [stdout] test parsers::letter_test::it_should_not_match ... ok
[INFO] [stderr]    Doc-tests parser-combinators
[INFO] [stdout] test parsers::letter_test::it_should_match_start ... 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 parsers::string_tests::it_should_match ... ok
[INFO] [stdout] test string_tests::it_parses_alt ... ok
[INFO] [stdout] test parsers::string_tests::it_should_not_match ... ok
[INFO] [stdout] test parsers::letters_test::it_should_not_match ... ok
[INFO] [stdout] test parsers::letters_test::it_should_match_first ... ok
[INFO] [stdout] test string_tests::it_parses_digits ... ok
[INFO] [stdout] test string_tests::it_parses_letters ... ok
[INFO] [stdout] test string_tests::it_parses_sequence ... ok
[INFO] [stdout] test string_tests::it_parses_strings ... ok
[INFO] [stdout] test parsers::letter_test::it_should_match ... ok
[INFO] [stdout] test string_tests::it_returns_none ... ok
[INFO] [stdout] test parsers::string_tests::it_should_match_partially ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "570745db1ddc41a64f56da6dc375a744ee9c00b6b3d20932d756a143ac7b6da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570745db1ddc41a64f56da6dc375a744ee9c00b6b3d20932d756a143ac7b6da7", kill_on_drop: false }`
[INFO] [stdout] 570745db1ddc41a64f56da6dc375a744ee9c00b6b3d20932d756a143ac7b6da7