[INFO] cloning repository https://github.com/harryjubb/rudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harryjubb/rudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryjubb%2Frudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryjubb%2Frudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b52ceec6d15c36df56c334afef68e782c64e28e4
[INFO] testing harryjubb/rudoku against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryjubb%2Frudoku" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/harryjubb/rudoku on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/harryjubb/rudoku
[INFO] finished tweaking git repo https://github.com/harryjubb/rudoku
[INFO] tweaked toml for git repo https://github.com/harryjubb/rudoku written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/harryjubb/rudoku already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ada2673bbdc69f75e538cb53cffb7b5f206e13b184ee277a842933053ac1831
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ada2673bbdc69f75e538cb53cffb7b5f206e13b184ee277a842933053ac1831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ada2673bbdc69f75e538cb53cffb7b5f206e13b184ee277a842933053ac1831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ada2673bbdc69f75e538cb53cffb7b5f206e13b184ee277a842933053ac1831", kill_on_drop: false }`
[INFO] [stdout] 9ada2673bbdc69f75e538cb53cffb7b5f206e13b184ee277a842933053ac1831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74a1ada26f25497b96df2ed9e0525e9897892f628704aa0abeba7b4c45fe1f83
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "74a1ada26f25497b96df2ed9e0525e9897892f628704aa0abeba7b4c45fe1f83", kill_on_drop: false }`
[INFO] [stderr]    Compiling rudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "74a1ada26f25497b96df2ed9e0525e9897892f628704aa0abeba7b4c45fe1f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a1ada26f25497b96df2ed9e0525e9897892f628704aa0abeba7b4c45fe1f83", kill_on_drop: false }`
[INFO] [stdout] 74a1ada26f25497b96df2ed9e0525e9897892f628704aa0abeba7b4c45fe1f83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40d2232b0777908060190e1c574b15adcd3643b1f481ed9b1f9b87dabccb9897
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "40d2232b0777908060190e1c574b15adcd3643b1f481ed9b1f9b87dabccb9897", kill_on_drop: false }`
[INFO] [stderr]    Compiling rudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "40d2232b0777908060190e1c574b15adcd3643b1f481ed9b1f9b87dabccb9897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d2232b0777908060190e1c574b15adcd3643b1f481ed9b1f9b87dabccb9897", kill_on_drop: false }`
[INFO] [stdout] 40d2232b0777908060190e1c574b15adcd3643b1f481ed9b1f9b87dabccb9897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ca84d2712b97ad3942f99130c86364e077a11ab351aa27467c41983bf8f3b2b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5ca84d2712b97ad3942f99130c86364e077a11ab351aa27467c41983bf8f3b2b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] test tests::complete_valid_board_string_is_valid_and_complete ... ignored
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rudoku-cf889319e4e05807)
[INFO] [stdout] test tests::blank_board_from_new ... ok
[INFO] [stdout] test tests::correct_board_from_string ... ok
[INFO] [stdout] test tests::correct_rows ... ok
[INFO] [stdout] test tests::test_squares ... ok
[INFO] [stdout] test tests::correct_cols ... ok
[INFO] [stdout] test tests::test_get_col ... ok
[INFO] [stdout] test tests::blank_board_is_valid ... ok
[INFO] [stdout] test tests::correct_squares ... ok
[INFO] [stdout] test tests::test_get_row ... ok
[INFO] [stdout] test tests::incomplete_valid_board_string_is_valid ... ok
[INFO] [stdout] test tests::set_value ... ok
[INFO] [stdout] test tests::test_get_square ... ok
[INFO] [stdout] test tests::test_possible_values ... ok
[INFO] [stdout] test tests::test_solve_tick ... ok
[INFO] [stdout] test tests::test_solve_easy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rudoku-01f2427a158d4f47)
[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] [stderr]    Doc-tests rudoku
[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" "5ca84d2712b97ad3942f99130c86364e077a11ab351aa27467c41983bf8f3b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ca84d2712b97ad3942f99130c86364e077a11ab351aa27467c41983bf8f3b2b", kill_on_drop: false }`
[INFO] [stdout] 5ca84d2712b97ad3942f99130c86364e077a11ab351aa27467c41983bf8f3b2b