[INFO] cloning repository https://github.com/dskkato/last_comma_deleter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dskkato/last_comma_deleter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Flast_comma_deleter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Flast_comma_deleter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17a15b5743cf1ddd996d7c762bda17738de3f24c
[INFO] testing dskkato/last_comma_deleter against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskkato%2Flast_comma_deleter" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dskkato/last_comma_deleter 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/dskkato/last_comma_deleter
[INFO] finished tweaking git repo https://github.com/dskkato/last_comma_deleter
[INFO] tweaked toml for git repo https://github.com/dskkato/last_comma_deleter written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/dskkato/last_comma_deleter 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] e73ea2d2d4df5a5b5bb3ffda0b1cd67b954aa77b139debf07fdb3458856c443a
[INFO] running `Command { std: "docker" "start" "-a" "e73ea2d2d4df5a5b5bb3ffda0b1cd67b954aa77b139debf07fdb3458856c443a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e73ea2d2d4df5a5b5bb3ffda0b1cd67b954aa77b139debf07fdb3458856c443a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e73ea2d2d4df5a5b5bb3ffda0b1cd67b954aa77b139debf07fdb3458856c443a", kill_on_drop: false }`
[INFO] [stdout] e73ea2d2d4df5a5b5bb3ffda0b1cd67b954aa77b139debf07fdb3458856c443a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] e56f732d8645a44c451dcb55fe19099a21cf2e6c2d53c39a86f26f0cf9a618d7
[INFO] running `Command { std: "docker" "start" "-a" "e56f732d8645a44c451dcb55fe19099a21cf2e6c2d53c39a86f26f0cf9a618d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling last_comma_deleter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "e56f732d8645a44c451dcb55fe19099a21cf2e6c2d53c39a86f26f0cf9a618d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56f732d8645a44c451dcb55fe19099a21cf2e6c2d53c39a86f26f0cf9a618d7", kill_on_drop: false }`
[INFO] [stdout] e56f732d8645a44c451dcb55fe19099a21cf2e6c2d53c39a86f26f0cf9a618d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 591e9d9785e78baf3255b317388958b77034bb4f89443273ce6e50aca241bf24
[INFO] running `Command { std: "docker" "start" "-a" "591e9d9785e78baf3255b317388958b77034bb4f89443273ce6e50aca241bf24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling last_comma_deleter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.20s
[INFO] running `Command { std: "docker" "inspect" "591e9d9785e78baf3255b317388958b77034bb4f89443273ce6e50aca241bf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591e9d9785e78baf3255b317388958b77034bb4f89443273ce6e50aca241bf24", kill_on_drop: false }`
[INFO] [stdout] 591e9d9785e78baf3255b317388958b77034bb4f89443273ce6e50aca241bf24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 5ca482a89813c83fb8d1fa8ee3064fa0aea0ff26c5432fc9e1247a519999e7f2
[INFO] running `Command { std: "docker" "start" "-a" "5ca482a89813c83fb8d1fa8ee3064fa0aea0ff26c5432fc9e1247a519999e7f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/last_comma_deleter-62127b2fb9313770)
[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" "5ca482a89813c83fb8d1fa8ee3064fa0aea0ff26c5432fc9e1247a519999e7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca482a89813c83fb8d1fa8ee3064fa0aea0ff26c5432fc9e1247a519999e7f2", kill_on_drop: false }`
[INFO] [stdout] 5ca482a89813c83fb8d1fa8ee3064fa0aea0ff26c5432fc9e1247a519999e7f2