[INFO] cloning repository https://github.com/laerling/spacing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/laerling/spacing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaerling%2Fspacing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaerling%2Fspacing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a503676786ee7693a2af08be0450cedb5b89c3e7
[INFO] testing laerling/spacing against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaerling%2Fspacing" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/laerling/spacing on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/laerling/spacing
[INFO] finished tweaking git repo https://github.com/laerling/spacing
[INFO] tweaked toml for git repo https://github.com/laerling/spacing written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/laerling/spacing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74409e84c057bedceb6bd4c2d2ee13f3635bdecb3af470af45c8c73b148db4bc
[INFO] running `Command { std: "docker" "start" "-a" "74409e84c057bedceb6bd4c2d2ee13f3635bdecb3af470af45c8c73b148db4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74409e84c057bedceb6bd4c2d2ee13f3635bdecb3af470af45c8c73b148db4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74409e84c057bedceb6bd4c2d2ee13f3635bdecb3af470af45c8c73b148db4bc", kill_on_drop: false }`
[INFO] [stdout] 74409e84c057bedceb6bd4c2d2ee13f3635bdecb3af470af45c8c73b148db4bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94ba23a0bdc853a7d62cc6ef7f6ea0a8105a743fa1d7bc9d5b239ce33ce82d03
[INFO] running `Command { std: "docker" "start" "-a" "94ba23a0bdc853a7d62cc6ef7f6ea0a8105a743fa1d7bc9d5b239ce33ce82d03", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling spacing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "94ba23a0bdc853a7d62cc6ef7f6ea0a8105a743fa1d7bc9d5b239ce33ce82d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ba23a0bdc853a7d62cc6ef7f6ea0a8105a743fa1d7bc9d5b239ce33ce82d03", kill_on_drop: false }`
[INFO] [stdout] 94ba23a0bdc853a7d62cc6ef7f6ea0a8105a743fa1d7bc9d5b239ce33ce82d03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bac4697b7bb48f2c4f4b3a6053615e128c020fdb26e9e204d67731c0f0e5644c
[INFO] running `Command { std: "docker" "start" "-a" "bac4697b7bb48f2c4f4b3a6053615e128c020fdb26e9e204d67731c0f0e5644c", kill_on_drop: false }`
[INFO] [stderr]    Compiling spacing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "bac4697b7bb48f2c4f4b3a6053615e128c020fdb26e9e204d67731c0f0e5644c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac4697b7bb48f2c4f4b3a6053615e128c020fdb26e9e204d67731c0f0e5644c", kill_on_drop: false }`
[INFO] [stdout] bac4697b7bb48f2c4f4b3a6053615e128c020fdb26e9e204d67731c0f0e5644c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5b3d0fdfd1f541381c6afead4cd9a9d1c1c9858400c56099dd36c5a34efbff0
[INFO] running `Command { std: "docker" "start" "-a" "b5b3d0fdfd1f541381c6afead4cd9a9d1c1c9858400c56099dd36c5a34efbff0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spacing-d782d3163e9556d0)
[INFO] [stdout] test boxes::tests::move_entry ... ok
[INFO] [stdout] test boxes::tests::new_boxes_default_capacity ... ok
[INFO] [stdout] test boxes::tests::new_boxes_from_files ... ok
[INFO] [stdout] test boxes::tests::select_entry ... ok
[INFO] [stdout] test boxes::tests::new_boxes_statelessnes ... ok
[INFO] [stdout] test boxes::tests::parse_entry ... ok
[INFO] [stdout] test boxes::tests::parse_erroneous_entry ... ok
[INFO] [stdout] test boxes::tests::save_boxes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5b3d0fdfd1f541381c6afead4cd9a9d1c1c9858400c56099dd36c5a34efbff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b3d0fdfd1f541381c6afead4cd9a9d1c1c9858400c56099dd36c5a34efbff0", kill_on_drop: false }`
[INFO] [stdout] b5b3d0fdfd1f541381c6afead4cd9a9d1c1c9858400c56099dd36c5a34efbff0