[INFO] cloning repository https://github.com/jackrobison/kolakoski
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackrobison/kolakoski" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackrobison%2Fkolakoski", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackrobison%2Fkolakoski'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b7c0c21b7100392b4fdd9885c46ca7b3eff140c
[INFO] testing jackrobison/kolakoski against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackrobison%2Fkolakoski" "/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/jackrobison/kolakoski 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/jackrobison/kolakoski
[INFO] finished tweaking git repo https://github.com/jackrobison/kolakoski
[INFO] tweaked toml for git repo https://github.com/jackrobison/kolakoski written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jackrobison/kolakoski 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] [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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 941506406d1632eb5211e8b62dcdc03ae885b08c674c4390e633f06ea5bc4d0f
[INFO] running `Command { std: "docker" "start" "-a" "941506406d1632eb5211e8b62dcdc03ae885b08c674c4390e633f06ea5bc4d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "941506406d1632eb5211e8b62dcdc03ae885b08c674c4390e633f06ea5bc4d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941506406d1632eb5211e8b62dcdc03ae885b08c674c4390e633f06ea5bc4d0f", kill_on_drop: false }`
[INFO] [stdout] 941506406d1632eb5211e8b62dcdc03ae885b08c674c4390e633f06ea5bc4d0f
[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" "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] 8c368931d29111de85a34cb5a16911ff16bdb5688c20952d534680f0b58fae1f
[INFO] running `Command { std: "docker" "start" "-a" "8c368931d29111de85a34cb5a16911ff16bdb5688c20952d534680f0b58fae1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kolakoski v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "8c368931d29111de85a34cb5a16911ff16bdb5688c20952d534680f0b58fae1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c368931d29111de85a34cb5a16911ff16bdb5688c20952d534680f0b58fae1f", kill_on_drop: false }`
[INFO] [stdout] 8c368931d29111de85a34cb5a16911ff16bdb5688c20952d534680f0b58fae1f
[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" "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] 31364e61334e4a3470952d16a180e5fb4e42186d810ec6625f992bf30d601c48
[INFO] running `Command { std: "docker" "start" "-a" "31364e61334e4a3470952d16a180e5fb4e42186d810ec6625f992bf30d601c48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kolakoski v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "31364e61334e4a3470952d16a180e5fb4e42186d810ec6625f992bf30d601c48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31364e61334e4a3470952d16a180e5fb4e42186d810ec6625f992bf30d601c48", kill_on_drop: false }`
[INFO] [stdout] 31364e61334e4a3470952d16a180e5fb4e42186d810ec6625f992bf30d601c48
[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" "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] d3a85a5f2e9be8f1ae24a6ccc882af231e12806c9bd8a19764598d3ebdcbca8e
[INFO] running `Command { std: "docker" "start" "-a" "d3a85a5f2e9be8f1ae24a6ccc882af231e12806c9bd8a19764598d3ebdcbca8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kolakoski-d6d39faf6ac6c85f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_10 ... ok
[INFO] [stdout] test tests::test_100 ... ok
[INFO] [stdout] test tests::test_1000 ... ok
[INFO] [stdout] test tests::test_10000 ... ok
[INFO] [stdout] test tests::test_100000 ... ok
[INFO] [stdout] test tests::test_1000000 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3a85a5f2e9be8f1ae24a6ccc882af231e12806c9bd8a19764598d3ebdcbca8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a85a5f2e9be8f1ae24a6ccc882af231e12806c9bd8a19764598d3ebdcbca8e", kill_on_drop: false }`
[INFO] [stdout] d3a85a5f2e9be8f1ae24a6ccc882af231e12806c9bd8a19764598d3ebdcbca8e