[INFO] cloning repository https://github.com/steff-gaechter/rand_guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steff-gaechter/rand_guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteff-gaechter%2Frand_guess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteff-gaechter%2Frand_guess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 986259dd036a49a306283286f6b6e421618d3f5d
[INFO] testing steff-gaechter/rand_guess against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteff-gaechter%2Frand_guess" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steff-gaechter/rand_guess on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/steff-gaechter/rand_guess
[INFO] finished tweaking git repo https://github.com/steff-gaechter/rand_guess
[INFO] tweaked toml for git repo https://github.com/steff-gaechter/rand_guess written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/steff-gaechter/rand_guess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 550d6bf17ad31a32afb135108fd12f75ed9c961ab8f703beebf64292e839c040
[INFO] running `Command { std: "docker" "start" "-a" "550d6bf17ad31a32afb135108fd12f75ed9c961ab8f703beebf64292e839c040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "550d6bf17ad31a32afb135108fd12f75ed9c961ab8f703beebf64292e839c040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550d6bf17ad31a32afb135108fd12f75ed9c961ab8f703beebf64292e839c040", kill_on_drop: false }`
[INFO] [stdout] 550d6bf17ad31a32afb135108fd12f75ed9c961ab8f703beebf64292e839c040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d56a7e4ec7a88656bb506bb3e79095227b61d2cfb822d7c35dc26e802b7a864d
[INFO] running `Command { std: "docker" "start" "-a" "d56a7e4ec7a88656bb506bb3e79095227b61d2cfb822d7c35dc26e802b7a864d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_guess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "d56a7e4ec7a88656bb506bb3e79095227b61d2cfb822d7c35dc26e802b7a864d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56a7e4ec7a88656bb506bb3e79095227b61d2cfb822d7c35dc26e802b7a864d", kill_on_drop: false }`
[INFO] [stdout] d56a7e4ec7a88656bb506bb3e79095227b61d2cfb822d7c35dc26e802b7a864d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa1ecb9f43ad1ad9287b9401430d0775f8b81ba3f692f7cefeb97ca83fd58727
[INFO] running `Command { std: "docker" "start" "-a" "aa1ecb9f43ad1ad9287b9401430d0775f8b81ba3f692f7cefeb97ca83fd58727", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_guess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "aa1ecb9f43ad1ad9287b9401430d0775f8b81ba3f692f7cefeb97ca83fd58727", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1ecb9f43ad1ad9287b9401430d0775f8b81ba3f692f7cefeb97ca83fd58727", kill_on_drop: false }`
[INFO] [stdout] aa1ecb9f43ad1ad9287b9401430d0775f8b81ba3f692f7cefeb97ca83fd58727
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 497dd76398ca637ef482fccd319984601c90078bf22b8944f558fba773914f40
[INFO] running `Command { std: "docker" "start" "-a" "497dd76398ca637ef482fccd319984601c90078bf22b8944f558fba773914f40", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rand_guess-a5c310645e63e097)
[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" "497dd76398ca637ef482fccd319984601c90078bf22b8944f558fba773914f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "497dd76398ca637ef482fccd319984601c90078bf22b8944f558fba773914f40", kill_on_drop: false }`
[INFO] [stdout] 497dd76398ca637ef482fccd319984601c90078bf22b8944f558fba773914f40