[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 master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLukeStorry%2Fsudluko" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LukeStorry/sudluko on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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-13/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" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 0252e1ce4f226fb2475e9768a4b1d54a245f057cca9e015981f45ddfd12a2f99
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0252e1ce4f226fb2475e9768a4b1d54a245f057cca9e015981f45ddfd12a2f99"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rocket_codegen v0.4.4
[INFO] [stderr]    Compiling rocket v0.4.4
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling cookie v0.11.2
[INFO] [stderr]    Compiling devise_core v0.2.0
[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 57s
[INFO] running `"docker" "inspect" "0252e1ce4f226fb2475e9768a4b1d54a245f057cca9e015981f45ddfd12a2f99"`
[INFO] running `"docker" "rm" "-f" "0252e1ce4f226fb2475e9768a4b1d54a245f057cca9e015981f45ddfd12a2f99"`
[INFO] [stdout] 0252e1ce4f226fb2475e9768a4b1d54a245f057cca9e015981f45ddfd12a2f99
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 7ff778731a39685380f8a5172b854db7a8a4c866df64b4b7f28c318706f42d7e
[INFO] running `"docker" "start" "-a" "7ff778731a39685380f8a5172b854db7a8a4c866df64b4b7f28c318706f42d7e"`
[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" "7ff778731a39685380f8a5172b854db7a8a4c866df64b4b7f28c318706f42d7e"`
[INFO] running `"docker" "rm" "-f" "7ff778731a39685380f8a5172b854db7a8a4c866df64b4b7f28c318706f42d7e"`
[INFO] [stdout] 7ff778731a39685380f8a5172b854db7a8a4c866df64b4b7f28c318706f42d7e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] aa9a3508f2faab0f4987210a3024fc984e81164c34d94055039e9b0fd39c9e91
[INFO] running `"docker" "start" "-a" "aa9a3508f2faab0f4987210a3024fc984e81164c34d94055039e9b0fd39c9e91"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[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_line ... ok
[INFO] [stdout] test utils::deserialization_tests::handles_bad_chars ... ok
[INFO] [stdout] test solver::validity_tests::check_valid_box ... ok
[INFO] [stdout] test utils::deserialization_tests::works ... ok
[INFO] [stdout] test utils::deserialization_tests::rejects_short_string ... ok
[INFO] [stdout] test utils::deserialization_tests::rejects_long_string ... ok
[INFO] [stdout] test solver::validity_tests::check_valid ... ok
[INFO] [stdout] test utils::serialization_tests::works ... ok
[INFO] [stdout] test solver::solve_tests::returns_none_if_unsolvable ... ok
[INFO] [stdout] test utils::pretty_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 solver::solve_tests::solves_correctly ... ok
[INFO] [stdout] test generator::generator_tests::can_succeed ... 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" "aa9a3508f2faab0f4987210a3024fc984e81164c34d94055039e9b0fd39c9e91"`
[INFO] running `"docker" "rm" "-f" "aa9a3508f2faab0f4987210a3024fc984e81164c34d94055039e9b0fd39c9e91"`
[INFO] [stdout] aa9a3508f2faab0f4987210a3024fc984e81164c34d94055039e9b0fd39c9e91