[INFO] fetching crate repeatrrrr 0.1.0...
[INFO] testing repeatrrrr-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate repeatrrrr 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate repeatrrrr 0.1.0 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 repeatrrrr 0.1.0
[INFO] finished tweaking crates.io crate repeatrrrr 0.1.0
[INFO] tweaked toml for crates.io crate repeatrrrr 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate repeatrrrr 0.1.0 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] cdde1a9107dafa614ec56df425c92842aa70329888a53177bc3011837d741645
[INFO] running `Command { std: "docker" "start" "-a" "cdde1a9107dafa614ec56df425c92842aa70329888a53177bc3011837d741645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdde1a9107dafa614ec56df425c92842aa70329888a53177bc3011837d741645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdde1a9107dafa614ec56df425c92842aa70329888a53177bc3011837d741645", kill_on_drop: false }`
[INFO] [stdout] cdde1a9107dafa614ec56df425c92842aa70329888a53177bc3011837d741645
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 4f2a0607dd5df913238a0a421bb4d38dc892866972c1015927ef9960bec50feb
[INFO] running `Command { std: "docker" "start" "-a" "4f2a0607dd5df913238a0a421bb4d38dc892866972c1015927ef9960bec50feb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling repeatrrrr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "4f2a0607dd5df913238a0a421bb4d38dc892866972c1015927ef9960bec50feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2a0607dd5df913238a0a421bb4d38dc892866972c1015927ef9960bec50feb", kill_on_drop: false }`
[INFO] [stdout] 4f2a0607dd5df913238a0a421bb4d38dc892866972c1015927ef9960bec50feb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 154ccacff47dd20584bb48ffa60a5f23b39f34b5b7f8e24218720ec6925b14b8
[INFO] running `Command { std: "docker" "start" "-a" "154ccacff47dd20584bb48ffa60a5f23b39f34b5b7f8e24218720ec6925b14b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling repeatrrrr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "154ccacff47dd20584bb48ffa60a5f23b39f34b5b7f8e24218720ec6925b14b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154ccacff47dd20584bb48ffa60a5f23b39f34b5b7f8e24218720ec6925b14b8", kill_on_drop: false }`
[INFO] [stdout] 154ccacff47dd20584bb48ffa60a5f23b39f34b5b7f8e24218720ec6925b14b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 7284d8e9bb38f5b54ac9bc75efb6e502f7eeb1f242bc04f29b075862695e9aea
[INFO] running `Command { std: "docker" "start" "-a" "7284d8e9bb38f5b54ac9bc75efb6e502f7eeb1f242bc04f29b075862695e9aea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/repeatrrrr-41dcdc3ad173a533)
[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" "7284d8e9bb38f5b54ac9bc75efb6e502f7eeb1f242bc04f29b075862695e9aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7284d8e9bb38f5b54ac9bc75efb6e502f7eeb1f242bc04f29b075862695e9aea", kill_on_drop: false }`
[INFO] [stdout] 7284d8e9bb38f5b54ac9bc75efb6e502f7eeb1f242bc04f29b075862695e9aea