[INFO] fetching crate frhd 0.1.53...
[INFO] testing frhd-0.1.53 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate frhd 0.1.53 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate frhd 0.1.53 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 crates.io crate frhd 0.1.53
[INFO] finished tweaking crates.io crate frhd 0.1.53
[INFO] tweaked toml for crates.io crate frhd 0.1.53 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 base_custom v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2924a0a68827366a4091bcba3946635c0ae16d61379e053e85995ace2fac57b4
[INFO] running `Command { std: "docker" "start" "-a" "2924a0a68827366a4091bcba3946635c0ae16d61379e053e85995ace2fac57b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2924a0a68827366a4091bcba3946635c0ae16d61379e053e85995ace2fac57b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2924a0a68827366a4091bcba3946635c0ae16d61379e053e85995ace2fac57b4", kill_on_drop: false }`
[INFO] [stdout] 2924a0a68827366a4091bcba3946635c0ae16d61379e053e85995ace2fac57b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 44cab97a96bbf2559d08391dfe0be804242841edaabb2b19f4214911e36ec64d
[INFO] running `Command { std: "docker" "start" "-a" "44cab97a96bbf2559d08391dfe0be804242841edaabb2b19f4214911e36ec64d", kill_on_drop: false }`
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling base_custom v0.2.0
[INFO] [stderr]    Compiling frhd v0.1.53 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "44cab97a96bbf2559d08391dfe0be804242841edaabb2b19f4214911e36ec64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44cab97a96bbf2559d08391dfe0be804242841edaabb2b19f4214911e36ec64d", kill_on_drop: false }`
[INFO] [stdout] 44cab97a96bbf2559d08391dfe0be804242841edaabb2b19f4214911e36ec64d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 57d68123d475eeeff6766f106006487767ef08dce7802bdf5fe5ed81943710d1
[INFO] running `Command { std: "docker" "start" "-a" "57d68123d475eeeff6766f106006487767ef08dce7802bdf5fe5ed81943710d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling frhd v0.1.53 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "57d68123d475eeeff6766f106006487767ef08dce7802bdf5fe5ed81943710d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d68123d475eeeff6766f106006487767ef08dce7802bdf5fe5ed81943710d1", kill_on_drop: false }`
[INFO] [stdout] 57d68123d475eeeff6766f106006487767ef08dce7802bdf5fe5ed81943710d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0304eceba46cdb08b5b5da00dac46f4162491d64ee0b631c6c590e0d35a479f6
[INFO] running `Command { std: "docker" "start" "-a" "0304eceba46cdb08b5b5da00dac46f4162491d64ee0b631c6c590e0d35a479f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/frhd-e972577e04997ee0)
[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 frhd
[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" "0304eceba46cdb08b5b5da00dac46f4162491d64ee0b631c6c590e0d35a479f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0304eceba46cdb08b5b5da00dac46f4162491d64ee0b631c6c590e0d35a479f6", kill_on_drop: false }`
[INFO] [stdout] 0304eceba46cdb08b5b5da00dac46f4162491d64ee0b631c6c590e0d35a479f6