[INFO] cloning repository https://github.com/prabirshrestha/cowsay.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prabirshrestha/cowsay.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprabirshrestha%2Fcowsay.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprabirshrestha%2Fcowsay.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5e4d3f7c274d38c4194950213b67a9a12a23d2e
[INFO] testing prabirshrestha/cowsay.rs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprabirshrestha%2Fcowsay.rs" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/prabirshrestha/cowsay.rs 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] removed /workspace/builds/worker-17/source/.cargo/config
[INFO] started tweaking git repo https://github.com/prabirshrestha/cowsay.rs
[INFO] finished tweaking git repo https://github.com/prabirshrestha/cowsay.rs
[INFO] tweaked toml for git repo https://github.com/prabirshrestha/cowsay.rs written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/prabirshrestha/cowsay.rs 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 09388f495685c770e8bcab7c8135b7ea3d960d8da4adf73556d1c8452a832dd9
[INFO] running `Command { std: "docker" "start" "-a" "09388f495685c770e8bcab7c8135b7ea3d960d8da4adf73556d1c8452a832dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09388f495685c770e8bcab7c8135b7ea3d960d8da4adf73556d1c8452a832dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09388f495685c770e8bcab7c8135b7ea3d960d8da4adf73556d1c8452a832dd9", kill_on_drop: false }`
[INFO] [stdout] 09388f495685c770e8bcab7c8135b7ea3d960d8da4adf73556d1c8452a832dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 3d5bddfbb75af7eb7d97a862f6903d32c9bca055d1a91ff30686c0fc4f7bf496
[INFO] running `Command { std: "docker" "start" "-a" "3d5bddfbb75af7eb7d97a862f6903d32c9bca055d1a91ff30686c0fc4f7bf496", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling cowsay v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `Command { std: "docker" "inspect" "3d5bddfbb75af7eb7d97a862f6903d32c9bca055d1a91ff30686c0fc4f7bf496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5bddfbb75af7eb7d97a862f6903d32c9bca055d1a91ff30686c0fc4f7bf496", kill_on_drop: false }`
[INFO] [stdout] 3d5bddfbb75af7eb7d97a862f6903d32c9bca055d1a91ff30686c0fc4f7bf496
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 588600963ced7ce91ffbf168c0245baf48515da26e5a319fd2648041fedf00e6
[INFO] running `Command { std: "docker" "start" "-a" "588600963ced7ce91ffbf168c0245baf48515da26e5a319fd2648041fedf00e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cowsay v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "588600963ced7ce91ffbf168c0245baf48515da26e5a319fd2648041fedf00e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588600963ced7ce91ffbf168c0245baf48515da26e5a319fd2648041fedf00e6", kill_on_drop: false }`
[INFO] [stdout] 588600963ced7ce91ffbf168c0245baf48515da26e5a319fd2648041fedf00e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 95f4f3d0d21bce9afb63e472928686c8f82616e45a0a401c6692597f6e01c8de
[INFO] running `Command { std: "docker" "start" "-a" "95f4f3d0d21bce9afb63e472928686c8f82616e45a0a401c6692597f6e01c8de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cowsay-efcc8e514eaa1e28)
[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" "95f4f3d0d21bce9afb63e472928686c8f82616e45a0a401c6692597f6e01c8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f4f3d0d21bce9afb63e472928686c8f82616e45a0a401c6692597f6e01c8de", kill_on_drop: false }`
[INFO] [stdout] 95f4f3d0d21bce9afb63e472928686c8f82616e45a0a401c6692597f6e01c8de