[INFO] cloning repository https://github.com/nihaals/rust-scratch-docker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nihaals/rust-scratch-docker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnihaals%2Frust-scratch-docker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnihaals%2Frust-scratch-docker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7155b613a8c5e5904f0be703d47def6fdd7f98ca
[INFO] testing nihaals/rust-scratch-docker against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnihaals%2Frust-scratch-docker" "/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/nihaals/rust-scratch-docker on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nihaals/rust-scratch-docker
[INFO] finished tweaking git repo https://github.com/nihaals/rust-scratch-docker
[INFO] tweaked toml for git repo https://github.com/nihaals/rust-scratch-docker written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/nihaals/rust-scratch-docker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 967c4d5e824927add91b8f70e82b27b9ed4db3963371161743dc24d0025adcf4
[INFO] running `Command { std: "docker" "start" "-a" "967c4d5e824927add91b8f70e82b27b9ed4db3963371161743dc24d0025adcf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "967c4d5e824927add91b8f70e82b27b9ed4db3963371161743dc24d0025adcf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "967c4d5e824927add91b8f70e82b27b9ed4db3963371161743dc24d0025adcf4", kill_on_drop: false }`
[INFO] [stdout] 967c4d5e824927add91b8f70e82b27b9ed4db3963371161743dc24d0025adcf4
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0337cdcfb6bf3057742ec4c203f9a9dc00602bcfd96f75bed3f74d21441efb47
[INFO] running `Command { std: "docker" "start" "-a" "0337cdcfb6bf3057742ec4c203f9a9dc00602bcfd96f75bed3f74d21441efb47", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-scratch-docker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "0337cdcfb6bf3057742ec4c203f9a9dc00602bcfd96f75bed3f74d21441efb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0337cdcfb6bf3057742ec4c203f9a9dc00602bcfd96f75bed3f74d21441efb47", kill_on_drop: false }`
[INFO] [stdout] 0337cdcfb6bf3057742ec4c203f9a9dc00602bcfd96f75bed3f74d21441efb47
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc0224d9a48bf643a26a3f9df361c3815ef5271d3a7b942ab7426c53dccbd87a
[INFO] running `Command { std: "docker" "start" "-a" "fc0224d9a48bf643a26a3f9df361c3815ef5271d3a7b942ab7426c53dccbd87a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-scratch-docker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "fc0224d9a48bf643a26a3f9df361c3815ef5271d3a7b942ab7426c53dccbd87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc0224d9a48bf643a26a3f9df361c3815ef5271d3a7b942ab7426c53dccbd87a", kill_on_drop: false }`
[INFO] [stdout] fc0224d9a48bf643a26a3f9df361c3815ef5271d3a7b942ab7426c53dccbd87a
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bec760c072c02b52e3ace2b063e8a284e6caa897822a2abc718e886f13adf660
[INFO] running `Command { std: "docker" "start" "-a" "bec760c072c02b52e3ace2b063e8a284e6caa897822a2abc718e886f13adf660", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_scratch_docker-50b2d20e20d61e21)
[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" "bec760c072c02b52e3ace2b063e8a284e6caa897822a2abc718e886f13adf660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec760c072c02b52e3ace2b063e8a284e6caa897822a2abc718e886f13adf660", kill_on_drop: false }`
[INFO] [stdout] bec760c072c02b52e3ace2b063e8a284e6caa897822a2abc718e886f13adf660