[INFO] cloning repository https://github.com/rrcobb/twenty-forty-eight-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rrcobb/twenty-forty-eight-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrcobb%2Ftwenty-forty-eight-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrcobb%2Ftwenty-forty-eight-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58f91477ea2b819a270d8562066c46729ba16512
[INFO] testing rrcobb/twenty-forty-eight-rs against 1.63.0 for beta-1.64-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrcobb%2Ftwenty-forty-eight-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rrcobb/twenty-forty-eight-rs on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rrcobb/twenty-forty-eight-rs
[INFO] finished tweaking git repo https://github.com/rrcobb/twenty-forty-eight-rs
[INFO] tweaked toml for git repo https://github.com/rrcobb/twenty-forty-eight-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/rrcobb/twenty-forty-eight-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce4769d7a073cc320689676f32474fb12af2fc350825a9dc510d620528a9a3dd
[INFO] running `Command { std: "docker" "start" "-a" "ce4769d7a073cc320689676f32474fb12af2fc350825a9dc510d620528a9a3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce4769d7a073cc320689676f32474fb12af2fc350825a9dc510d620528a9a3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4769d7a073cc320689676f32474fb12af2fc350825a9dc510d620528a9a3dd", kill_on_drop: false }`
[INFO] [stdout] ce4769d7a073cc320689676f32474fb12af2fc350825a9dc510d620528a9a3dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b66fa27f55a04c783d141a831917f4f7bb50c3fd8f8172ffd69db56e9aee9f50
[INFO] running `Command { std: "docker" "start" "-a" "b66fa27f55a04c783d141a831917f4f7bb50c3fd8f8172ffd69db56e9aee9f50", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
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[INFO] [stderr]    Compiling twenty-forty-eight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 30s
[INFO] running `Command { std: "docker" "inspect" "b66fa27f55a04c783d141a831917f4f7bb50c3fd8f8172ffd69db56e9aee9f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66fa27f55a04c783d141a831917f4f7bb50c3fd8f8172ffd69db56e9aee9f50", kill_on_drop: false }`
[INFO] [stdout] b66fa27f55a04c783d141a831917f4f7bb50c3fd8f8172ffd69db56e9aee9f50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7997849bd938b5d9617c99a1084a548d453c068855ccc608fb53ef55414d88c9
[INFO] running `Command { std: "docker" "start" "-a" "7997849bd938b5d9617c99a1084a548d453c068855ccc608fb53ef55414d88c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling twenty-forty-eight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "7997849bd938b5d9617c99a1084a548d453c068855ccc608fb53ef55414d88c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7997849bd938b5d9617c99a1084a548d453c068855ccc608fb53ef55414d88c9", kill_on_drop: false }`
[INFO] [stdout] 7997849bd938b5d9617c99a1084a548d453c068855ccc608fb53ef55414d88c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d507645bd48100e6b49903024ecdfee2ab18e7b1d89fa3030da71d92859095de
[INFO] running `Command { std: "docker" "start" "-a" "d507645bd48100e6b49903024ecdfee2ab18e7b1d89fa3030da71d92859095de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/twenty_forty_eight-ffc22f0b6cf640c1)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::coalesce_add ... ok
[INFO] [stdout] test tests::coalesce_add_extra ... ok
[INFO] [stdout] test tests::coalesce_all_ones ... ok
[INFO] [stdout] test tests::coalesce_one ... ok
[INFO] [stdout] test tests::coalesce_nones ... ok
[INFO] [stdout] test tests::coalesce_right ... ok
[INFO] [stdout] test tests::coalesce_leave_two_after_ones ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d507645bd48100e6b49903024ecdfee2ab18e7b1d89fa3030da71d92859095de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d507645bd48100e6b49903024ecdfee2ab18e7b1d89fa3030da71d92859095de", kill_on_drop: false }`
[INFO] [stdout] d507645bd48100e6b49903024ecdfee2ab18e7b1d89fa3030da71d92859095de