[INFO] cloning repository https://github.com/ahaggi/rust_kattis_7_folding_a_cube
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahaggi/rust_kattis_7_folding_a_cube" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaggi%2Frust_kattis_7_folding_a_cube", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahaggi%2Frust_kattis_7_folding_a_cube'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63f2ba49974add319056a4c3ed14247009ebdb84
[INFO] testing ahaggi/rust_kattis_7_folding_a_cube 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%2Fahaggi%2Frust_kattis_7_folding_a_cube" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ahaggi/rust_kattis_7_folding_a_cube 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/ahaggi/rust_kattis_7_folding_a_cube
[INFO] finished tweaking git repo https://github.com/ahaggi/rust_kattis_7_folding_a_cube
[INFO] tweaked toml for git repo https://github.com/ahaggi/rust_kattis_7_folding_a_cube written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/ahaggi/rust_kattis_7_folding_a_cube 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 1ff61f6dd2a9b0c9ccaac0035dfa35acd983645e4a32c8f3b6491be34d508f72
[INFO] running `Command { std: "docker" "start" "-a" "1ff61f6dd2a9b0c9ccaac0035dfa35acd983645e4a32c8f3b6491be34d508f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ff61f6dd2a9b0c9ccaac0035dfa35acd983645e4a32c8f3b6491be34d508f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff61f6dd2a9b0c9ccaac0035dfa35acd983645e4a32c8f3b6491be34d508f72", kill_on_drop: false }`
[INFO] [stdout] 1ff61f6dd2a9b0c9ccaac0035dfa35acd983645e4a32c8f3b6491be34d508f72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 234d937409d3369dc39c7e55b6a4a9214be1a2c643b0a42f249812be1f7b340a
[INFO] running `Command { std: "docker" "start" "-a" "234d937409d3369dc39c7e55b6a4a9214be1a2c643b0a42f249812be1f7b340a", kill_on_drop: false }`
[INFO] [stderr]    Compiling folding_a_cube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "234d937409d3369dc39c7e55b6a4a9214be1a2c643b0a42f249812be1f7b340a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234d937409d3369dc39c7e55b6a4a9214be1a2c643b0a42f249812be1f7b340a", kill_on_drop: false }`
[INFO] [stdout] 234d937409d3369dc39c7e55b6a4a9214be1a2c643b0a42f249812be1f7b340a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] 62875778d1ebdbf81d0fffd70864ba50734a6c226827dc674e3264ed848ceeb5
[INFO] running `Command { std: "docker" "start" "-a" "62875778d1ebdbf81d0fffd70864ba50734a6c226827dc674e3264ed848ceeb5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling folding_a_cube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "62875778d1ebdbf81d0fffd70864ba50734a6c226827dc674e3264ed848ceeb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62875778d1ebdbf81d0fffd70864ba50734a6c226827dc674e3264ed848ceeb5", kill_on_drop: false }`
[INFO] [stdout] 62875778d1ebdbf81d0fffd70864ba50734a6c226827dc674e3264ed848ceeb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] fae76e393462a1766cdbc42c3d396ec1a03f871eac59a868cba8338a7920e577
[INFO] running `Command { std: "docker" "start" "-a" "fae76e393462a1766cdbc42c3d396ec1a03f871eac59a868cba8338a7920e577", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/folding_a_cube-2a4b2b23c0f56201)
[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" "fae76e393462a1766cdbc42c3d396ec1a03f871eac59a868cba8338a7920e577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae76e393462a1766cdbc42c3d396ec1a03f871eac59a868cba8338a7920e577", kill_on_drop: false }`
[INFO] [stdout] fae76e393462a1766cdbc42c3d396ec1a03f871eac59a868cba8338a7920e577