[INFO] fetching crate rudoku-core 0.1.0...
[INFO] testing rudoku-core-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate rudoku-core 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rudoku-core 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rudoku-core 0.1.0
[INFO] finished tweaking crates.io crate rudoku-core 0.1.0
[INFO] tweaked toml for crates.io crate rudoku-core 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00566b881ab2e300a5f9c7ae77da3e2601bf43d0b29ae91000246b41585aee50
[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" "00566b881ab2e300a5f9c7ae77da3e2601bf43d0b29ae91000246b41585aee50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00566b881ab2e300a5f9c7ae77da3e2601bf43d0b29ae91000246b41585aee50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00566b881ab2e300a5f9c7ae77da3e2601bf43d0b29ae91000246b41585aee50", kill_on_drop: false }`
[INFO] [stdout] 00566b881ab2e300a5f9c7ae77da3e2601bf43d0b29ae91000246b41585aee50
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] b3807a8c6a36d916473335a48c6a20ffc521020a1cabccec9c496771b9a69f47
[INFO] running `Command { std: "docker" "start" "-a" "b3807a8c6a36d916473335a48c6a20ffc521020a1cabccec9c496771b9a69f47", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling rudoku-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `Command { std: "docker" "inspect" "b3807a8c6a36d916473335a48c6a20ffc521020a1cabccec9c496771b9a69f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3807a8c6a36d916473335a48c6a20ffc521020a1cabccec9c496771b9a69f47", kill_on_drop: false }`
[INFO] [stdout] b3807a8c6a36d916473335a48c6a20ffc521020a1cabccec9c496771b9a69f47
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05823eccdfc332e16598cd0ca8d4fcdf8cce08b1aab77904e1dfb7d413c8b0f0
[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" "05823eccdfc332e16598cd0ca8d4fcdf8cce08b1aab77904e1dfb7d413c8b0f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rudoku-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "05823eccdfc332e16598cd0ca8d4fcdf8cce08b1aab77904e1dfb7d413c8b0f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05823eccdfc332e16598cd0ca8d4fcdf8cce08b1aab77904e1dfb7d413c8b0f0", kill_on_drop: false }`
[INFO] [stdout] 05823eccdfc332e16598cd0ca8d4fcdf8cce08b1aab77904e1dfb7d413c8b0f0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e37122ab1cbf312e191038fe5210d3c01fe7a95218332e3a91306d223e65eb6e
[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" "e37122ab1cbf312e191038fe5210d3c01fe7a95218332e3a91306d223e65eb6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rudoku_core-4923c79a843cdf66
[INFO] [stdout] running 25 tests
[INFO] [stdout] test sudoku::tests::count_other ... ok
[INFO] [stdout] test sudoku::sudoku_value::tests::from_i32 ... ok
[INFO] [stdout] test sudoku::sudoku_value::tests::iterator ... ok
[INFO] [stdout] test sudoku::tests::decimate_81 ... ok
[INFO] [stdout] test sudoku::tests::get_row ... ok
[INFO] [stdout] test sudoku::tests::get_square ... ok
[INFO] [stdout] test sudoku::tests::get_column ... ok
[INFO] [stdout] test sudoku::tests::from_string ... ok
[INFO] [stdout] test sudoku::tests::solved_true ... ok
[INFO] [stdout] test sudoku::sudoku_value::tests::get_number_array ... ok
[INFO] [stdout] test sudoku::sudoku_value::tests::to_string ... ok
[INFO] [stdout] test sudoku::tests::solved_false ... ok
[INFO] [stdout] test sudoku::tests::count_9 ... ok
[INFO] [stdout] test sudoku::tests::check_true ... ok
[INFO] [stdout] test sudoku::tests::check_false ... ok
[INFO] [stdout] test util::tests::has_only_unique_elements_3 ... ok
[INFO] [stdout] test util::tests::has_only_unique_elements_2 ... ok
[INFO] [stdout] test util::tests::has_only_unique_elements_1 ... ok
[INFO] [stdout] test sudoku::tests::decimate_82 ... ok
[INFO] [stdout] test sudoku::tests::decimate_16 ... ok
[INFO] [stdout] test sudoku::tests::check_panic ... ok
[INFO] [stdout] test sudoku::tests::solve ... ok
[INFO] [stdout] test sudoku::tests::fill_check ... ok
[INFO] [stdout] test sudoku::tests::fill_random ... ok
[INFO] [stdout] test sudoku::tests::decimate_30 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rudoku-core
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e37122ab1cbf312e191038fe5210d3c01fe7a95218332e3a91306d223e65eb6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37122ab1cbf312e191038fe5210d3c01fe7a95218332e3a91306d223e65eb6e", kill_on_drop: false }`
[INFO] [stdout] e37122ab1cbf312e191038fe5210d3c01fe7a95218332e3a91306d223e65eb6e
