[INFO] cloning repository https://github.com/coetry/guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coetry/guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoetry%2Fguess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoetry%2Fguess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a3bfba1e1a5ddce01c5947686c6c17cd0ebeee4
[INFO] testing coetry/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%2Fcoetry%2Fguess" "/workspace/builds/worker-109/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/coetry/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/coetry/guess
[INFO] finished tweaking git repo https://github.com/coetry/guess
[INFO] tweaked toml for git repo https://github.com/coetry/guess written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate git repo https://github.com/coetry/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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 9a9852f03b4936314cfffdfd7848671eca67f1e7a346793d92fb258cef5ea4bd
[INFO] running `Command { std: "docker" "start" "-a" "9a9852f03b4936314cfffdfd7848671eca67f1e7a346793d92fb258cef5ea4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a9852f03b4936314cfffdfd7848671eca67f1e7a346793d92fb258cef5ea4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9852f03b4936314cfffdfd7848671eca67f1e7a346793d92fb258cef5ea4bd", kill_on_drop: false }`
[INFO] [stdout] 9a9852f03b4936314cfffdfd7848671eca67f1e7a346793d92fb258cef5ea4bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] f25d8f5edaf34257e2dd8402ff161ab572b8cf2aca0f25a5158e1ded278d2943
[INFO] running `Command { std: "docker" "start" "-a" "f25d8f5edaf34257e2dd8402ff161ab572b8cf2aca0f25a5158e1ded278d2943", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling guess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "f25d8f5edaf34257e2dd8402ff161ab572b8cf2aca0f25a5158e1ded278d2943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25d8f5edaf34257e2dd8402ff161ab572b8cf2aca0f25a5158e1ded278d2943", kill_on_drop: false }`
[INFO] [stdout] f25d8f5edaf34257e2dd8402ff161ab572b8cf2aca0f25a5158e1ded278d2943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] ffc6a6c8efa93f5d99e2f570a3d2d6bd2a9a94c2b8fc867ef8b473ac196fd3f7
[INFO] running `Command { std: "docker" "start" "-a" "ffc6a6c8efa93f5d99e2f570a3d2d6bd2a9a94c2b8fc867ef8b473ac196fd3f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling guess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ffc6a6c8efa93f5d99e2f570a3d2d6bd2a9a94c2b8fc867ef8b473ac196fd3f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc6a6c8efa93f5d99e2f570a3d2d6bd2a9a94c2b8fc867ef8b473ac196fd3f7", kill_on_drop: false }`
[INFO] [stdout] ffc6a6c8efa93f5d99e2f570a3d2d6bd2a9a94c2b8fc867ef8b473ac196fd3f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 6d0a448bb4812978dabec0841ed44f1fabf439f4a5fa41727e43efda0c24c74d
[INFO] running `Command { std: "docker" "start" "-a" "6d0a448bb4812978dabec0841ed44f1fabf439f4a5fa41727e43efda0c24c74d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/guess-57314643c564f985)
[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" "6d0a448bb4812978dabec0841ed44f1fabf439f4a5fa41727e43efda0c24c74d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d0a448bb4812978dabec0841ed44f1fabf439f4a5fa41727e43efda0c24c74d", kill_on_drop: false }`
[INFO] [stdout] 6d0a448bb4812978dabec0841ed44f1fabf439f4a5fa41727e43efda0c24c74d