[INFO] updating cached repository https://github.com/LukeStorry/sudluko
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 36a9aa23a2b163c4243b0a10ec9960e5d25f6b09
[INFO] testing LukeStorry/sudluko against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukeStorry%2Fsudluko" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LukeStorry/sudluko on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/LukeStorry/sudluko
[INFO] finished tweaking git repo https://github.com/LukeStorry/sudluko
[INFO] tweaked toml for git repo https://github.com/LukeStorry/sudluko written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/LukeStorry/sudluko already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b7d55f9de4796c9b6b193ea2f8bfa0b786a3aa43f6227984ac95449986e8a73
[INFO] running `"docker" "start" "-a" "4b7d55f9de4796c9b6b193ea2f8bfa0b786a3aa43f6227984ac95449986e8a73"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.4
[INFO] [stderr]    Compiling rocket v0.4.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling cookie v0.11.2
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]    Compiling rocket_http v0.4.4
[INFO] [stderr]    Compiling sudluko v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `"docker" "inspect" "4b7d55f9de4796c9b6b193ea2f8bfa0b786a3aa43f6227984ac95449986e8a73"`
[INFO] running `"docker" "rm" "-f" "4b7d55f9de4796c9b6b193ea2f8bfa0b786a3aa43f6227984ac95449986e8a73"`
[INFO] [stdout] 4b7d55f9de4796c9b6b193ea2f8bfa0b786a3aa43f6227984ac95449986e8a73
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da08369c67db1cadc2cf8c2db68566e83a0c432539347c03f484b5697b9719cb
[INFO] running `"docker" "start" "-a" "da08369c67db1cadc2cf8c2db68566e83a0c432539347c03f484b5697b9719cb"`
[INFO] [stderr]    Compiling sudluko v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `"docker" "inspect" "da08369c67db1cadc2cf8c2db68566e83a0c432539347c03f484b5697b9719cb"`
[INFO] running `"docker" "rm" "-f" "da08369c67db1cadc2cf8c2db68566e83a0c432539347c03f484b5697b9719cb"`
[INFO] [stdout] da08369c67db1cadc2cf8c2db68566e83a0c432539347c03f484b5697b9719cb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8fa7963f61421cc27acc4860605de53e9df09bb92e9a2551dede6b292274b942
[INFO] running `"docker" "start" "-a" "8fa7963f61421cc27acc4860605de53e9df09bb92e9a2551dede6b292274b942"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sudluko-01324832576cdb83
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test models::model_tests::can_create_sudoku_object ... ok
[INFO] [stdout] test models::model_tests::get_column ... ok
[INFO] [stdout] test models::model_tests::get_box ... ok
[INFO] [stdout] test models::model_tests::get_row ... ok
[INFO] [stdout] test solver::validity_tests::check_valid_box ... ok
[INFO] [stdout] test solver::validity_tests::check_valid_line ... ok
[INFO] [stdout] test utils::deserialization_tests::rejects_short_string ... ok
[INFO] [stdout] test utils::deserialization_tests::rejects_long_string ... ok
[INFO] [stdout] test utils::deserialization_tests::handles_bad_chars ... ok
[INFO] [stdout] test solver::solve_tests::returns_none_if_unsolvable ... ok
[INFO] [stdout] test utils::serialization_tests::works ... ok
[INFO] [stdout] test utils::pretty_tests::works ... ok
[INFO] [stdout] test solver::validity_tests::check_valid ... ok
[INFO] [stdout] test utils::deserialization_tests::works ... ok
[INFO] [stdout] test solver::solve_tests::from_empty ... ok
[INFO] [stdout] test generator::uniqueness_tests::fails_on_empty ... ok
[INFO] [stdout] test generator::generator_tests::can_succeed ... ok
[INFO] [stdout] test solver::solve_tests::solves_correctly ... ok
[INFO] [stdout] test generator::uniqueness_tests::can_succeed ... ok
[INFO] [stdout] test generator::uniqueness_tests::fails_on_harder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sudluko-78a6d8d3272ad7ab
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::alive_responds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sudluko
[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 `"docker" "inspect" "8fa7963f61421cc27acc4860605de53e9df09bb92e9a2551dede6b292274b942"`
[INFO] running `"docker" "rm" "-f" "8fa7963f61421cc27acc4860605de53e9df09bb92e9a2551dede6b292274b942"`
[INFO] [stdout] 8fa7963f61421cc27acc4860605de53e9df09bb92e9a2551dede6b292274b942