[INFO] cloning repository https://github.com/ssanj/brune
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ssanj/brune" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssanj%2Fbrune", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fssanj%2Fbrune'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbcabbca0dfa979d681be8aee259ec56956ef6d7
[INFO] testing ssanj/brune 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%2Fssanj%2Fbrune" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ssanj/brune 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/ssanj/brune
[INFO] finished tweaking git repo https://github.com/ssanj/brune
[INFO] tweaked toml for git repo https://github.com/ssanj/brune written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/ssanj/brune 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom v7.1.0
[INFO] [stderr]   Downloaded minimal-lexical v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 802ca58b03e42efce63321dc06c3d109c0f027a18d841656fbdcec881fcbf384
[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" "802ca58b03e42efce63321dc06c3d109c0f027a18d841656fbdcec881fcbf384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "802ca58b03e42efce63321dc06c3d109c0f027a18d841656fbdcec881fcbf384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802ca58b03e42efce63321dc06c3d109c0f027a18d841656fbdcec881fcbf384", kill_on_drop: false }`
[INFO] [stdout] 802ca58b03e42efce63321dc06c3d109c0f027a18d841656fbdcec881fcbf384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a39b755acf0957cedf6b0f570899d89f90ec4f015f9cab920ba35bab7ca49a2
[INFO] running `Command { std: "docker" "start" "-a" "6a39b755acf0957cedf6b0f570899d89f90ec4f015f9cab920ba35bab7ca49a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling brune v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `take_tag`
[INFO] [stdout]   --> src/main.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn take_tag<'a>(prefix: &'a str, input: &'a str) -> IResult<&'a str, &'a str> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `take_alphabetic`
[INFO] [stdout]   --> src/main.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn take_alphabetic<'a>(input: &'a str) -> IResult<&'a str, &'a str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.20s
[INFO] running `Command { std: "docker" "inspect" "6a39b755acf0957cedf6b0f570899d89f90ec4f015f9cab920ba35bab7ca49a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a39b755acf0957cedf6b0f570899d89f90ec4f015f9cab920ba35bab7ca49a2", kill_on_drop: false }`
[INFO] [stdout] 6a39b755acf0957cedf6b0f570899d89f90ec4f015f9cab920ba35bab7ca49a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] a173540c0555fe440f9c1bc9c4d4a2ee3bb73f8d9be7a8e7eb477b91a64aaf6a
[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" "a173540c0555fe440f9c1bc9c4d4a2ee3bb73f8d9be7a8e7eb477b91a64aaf6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling brune v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "a173540c0555fe440f9c1bc9c4d4a2ee3bb73f8d9be7a8e7eb477b91a64aaf6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a173540c0555fe440f9c1bc9c4d4a2ee3bb73f8d9be7a8e7eb477b91a64aaf6a", kill_on_drop: false }`
[INFO] [stdout] a173540c0555fe440f9c1bc9c4d4a2ee3bb73f8d9be7a8e7eb477b91a64aaf6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] cd240429e0315015648c542ed236aee8281f9118e7afc111cb357d0590a23aa1
[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" "cd240429e0315015648c542ed236aee8281f9118e7afc111cb357d0590a23aa1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brune-f907d627e488a640)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test parse_git_line_remove_info ... ok
[INFO] [stdout] test parse_git_line_5 ... ok
[INFO] [stdout] test parse_git_line_4 ... ok
[INFO] [stdout] test parse_git_line_remove_whitespace ... ok
[INFO] [stdout] test parse_git_line_6 ... ok
[INFO] [stdout] test parse_git_line_take_branch_name_2 ... ok
[INFO] [stdout] test parse_git_line_2 ... ok
[INFO] [stdout] test parse_git_line_take_alphabetics ... ok
[INFO] [stdout] test parse_git_line_take_branch_name ... ok
[INFO] [stdout] test parse_git_line ... ok
[INFO] [stdout] test parse_git_line_3 ... ok
[INFO] [stdout] test parse_git_line_take_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd240429e0315015648c542ed236aee8281f9118e7afc111cb357d0590a23aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd240429e0315015648c542ed236aee8281f9118e7afc111cb357d0590a23aa1", kill_on_drop: false }`
[INFO] [stdout] cd240429e0315015648c542ed236aee8281f9118e7afc111cb357d0590a23aa1