[INFO] cloning repository https://github.com/Auspicus/rust-sudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Auspicus/rust-sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuspicus%2Frust-sudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuspicus%2Frust-sudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 078ebab056aec87553d3f1520cb94ef9b133c280
[INFO] testing Auspicus/rust-sudoku against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuspicus%2Frust-sudoku" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Auspicus/rust-sudoku 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/Auspicus/rust-sudoku
[INFO] finished tweaking git repo https://github.com/Auspicus/rust-sudoku
[INFO] tweaked toml for git repo https://github.com/Auspicus/rust-sudoku written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Auspicus/rust-sudoku 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c35a51f2c01d8ebf3f76d9fdb8dfb011c776cf9326ee674fe66128336baba827
[INFO] running `Command { std: "docker" "start" "-a" "c35a51f2c01d8ebf3f76d9fdb8dfb011c776cf9326ee674fe66128336baba827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c35a51f2c01d8ebf3f76d9fdb8dfb011c776cf9326ee674fe66128336baba827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35a51f2c01d8ebf3f76d9fdb8dfb011c776cf9326ee674fe66128336baba827", kill_on_drop: false }`
[INFO] [stdout] c35a51f2c01d8ebf3f76d9fdb8dfb011c776cf9326ee674fe66128336baba827
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b9d5ca51f36f718d3e5afe3d4f644f1445c8535e975b571c035248c4d8bb7fe9
[INFO] running `Command { std: "docker" "start" "-a" "b9d5ca51f36f718d3e5afe3d4f644f1445c8535e975b571c035248c4d8bb7fe9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "b9d5ca51f36f718d3e5afe3d4f644f1445c8535e975b571c035248c4d8bb7fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d5ca51f36f718d3e5afe3d4f644f1445c8535e975b571c035248c4d8bb7fe9", kill_on_drop: false }`
[INFO] [stdout] b9d5ca51f36f718d3e5afe3d4f644f1445c8535e975b571c035248c4d8bb7fe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f63e5111f07684df415a25e3fae08ad48678badaf3f853617bbbc28c16864ce
[INFO] running `Command { std: "docker" "start" "-a" "8f63e5111f07684df415a25e3fae08ad48678badaf3f853617bbbc28c16864ce", 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] [stderr]    Compiling rust-sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "8f63e5111f07684df415a25e3fae08ad48678badaf3f853617bbbc28c16864ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f63e5111f07684df415a25e3fae08ad48678badaf3f853617bbbc28c16864ce", kill_on_drop: false }`
[INFO] [stdout] 8f63e5111f07684df415a25e3fae08ad48678badaf3f853617bbbc28c16864ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c213479a27949811cffde7be2e1e3b55022caf2c1041901a0e38a886b91edcad
[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" "c213479a27949811cffde7be2e1e3b55022caf2c1041901a0e38a886b91edcad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sudoku-44f3c620ef9bc1cf)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test flips_bit_0_on ... ok
[INFO] [stdout] test flips_bit_4_on ... ok
[INFO] [stdout] test not_valid_1_1_5 ... ok
[INFO] [stdout] test not_valid_4_4_3 ... ok
[INFO] [stdout] test reads_bit_4_value ... ok
[INFO] [stdout] test not_valid_3_3_3 ... ok
[INFO] [stdout] test valid_3_3_5 ... ok
[INFO] [stdout] test flips_bit_9_on ... ok
[INFO] [stdout] test valid_4_4_5 ... ok
[INFO] [stdout] test solves_easy_board ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sudoku-92be822355646212)
[INFO] [stdout] test solves_hard_board ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.39s
[INFO] [stdout] 
[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 rust-sudoku
[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" "c213479a27949811cffde7be2e1e3b55022caf2c1041901a0e38a886b91edcad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c213479a27949811cffde7be2e1e3b55022caf2c1041901a0e38a886b91edcad", kill_on_drop: false }`
[INFO] [stdout] c213479a27949811cffde7be2e1e3b55022caf2c1041901a0e38a886b91edcad