[INFO] cloning repository https://github.com/kristof-mattei/leet-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kristof-mattei/leet-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristof-mattei%2Fleet-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristof-mattei%2Fleet-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af86463ef589f7d95edb9ed9cbd4ab91dc814173
[INFO] testing kristof-mattei/leet-code against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristof-mattei%2Fleet-code" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kristof-mattei/leet-code on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-28/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/kristof-mattei/leet-code
[INFO] finished tweaking git repo https://github.com/kristof-mattei/leet-code
[INFO] tweaked toml for git repo https://github.com/kristof-mattei/leet-code written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/kristof-mattei/leet-code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f5e3887e9fa25410f3294206ec22c4c2571cff1d027fec7111d9f32aceaf185
[INFO] running `Command { std: "docker" "start" "-a" "4f5e3887e9fa25410f3294206ec22c4c2571cff1d027fec7111d9f32aceaf185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f5e3887e9fa25410f3294206ec22c4c2571cff1d027fec7111d9f32aceaf185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f5e3887e9fa25410f3294206ec22c4c2571cff1d027fec7111d9f32aceaf185", kill_on_drop: false }`
[INFO] [stdout] 4f5e3887e9fa25410f3294206ec22c4c2571cff1d027fec7111d9f32aceaf185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c030c499db90b48702cad26ee14417b07dfdc679b3d1cb5535ad32828e36983a
[INFO] running `Command { std: "docker" "start" "-a" "c030c499db90b48702cad26ee14417b07dfdc679b3d1cb5535ad32828e36983a", kill_on_drop: false }`
[INFO] [stderr]    Compiling leet-code v0.0.0-development (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "c030c499db90b48702cad26ee14417b07dfdc679b3d1cb5535ad32828e36983a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c030c499db90b48702cad26ee14417b07dfdc679b3d1cb5535ad32828e36983a", kill_on_drop: false }`
[INFO] [stdout] c030c499db90b48702cad26ee14417b07dfdc679b3d1cb5535ad32828e36983a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 206624f29961ea283b050110b45273d5af125a98b9965e5b6d1e86104c58b501
[INFO] running `Command { std: "docker" "start" "-a" "206624f29961ea283b050110b45273d5af125a98b9965e5b6d1e86104c58b501", kill_on_drop: false }`
[INFO] [stderr]    Compiling leet-code v0.0.0-development (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "206624f29961ea283b050110b45273d5af125a98b9965e5b6d1e86104c58b501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206624f29961ea283b050110b45273d5af125a98b9965e5b6d1e86104c58b501", kill_on_drop: false }`
[INFO] [stdout] 206624f29961ea283b050110b45273d5af125a98b9965e5b6d1e86104c58b501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f66add1ae8eaee680a6fe4205eb8a4f6890a59fd92c317202dd8d76db1d23fa
[INFO] running `Command { std: "docker" "start" "-a" "7f66add1ae8eaee680a6fe4205eb8a4f6890a59fd92c317202dd8d76db1d23fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leet_code-54a593177d21b3f1)
[INFO] [stdout] 
[INFO] [stdout] running 111 tests
[INFO] [stdout] test problem_10::test::eight ... ok
[INFO] [stdout] test problem_10::test::eleven_partial ... ok
[INFO] [stdout] test problem_10::test::eleven ... ok
[INFO] [stdout] test problem_10::test::eleven_partial_2 ... ok
[INFO] [stdout] test problem_10::test::eleven_partial_3 ... ok
[INFO] [stdout] test problem_10::test::fifth ... ok
[INFO] [stdout] test problem_10::test::first ... ok
[INFO] [stdout] test problem_10::test::fourth ... ok
[INFO] [stdout] test problem_10::test::nine ... ok
[INFO] [stdout] test problem_10::test::second ... ok
[INFO] [stdout] test problem_10::test::seven ... ok
[INFO] [stdout] test problem_10::test::six ... ok
[INFO] [stdout] test problem_10::test::ten ... ok
[INFO] [stdout] test problem_10::test::third ... ok
[INFO] [stdout] test problem_11::test::test ... ok
[INFO] [stdout] test problem_11::test::test_2 ... ok
[INFO] [stdout] test problem_12::test::test_2 ... ok
[INFO] [stdout] test problem_12::test::test ... ok
[INFO] [stdout] test problem_12::test::test_3 ... ok
[INFO] [stdout] test problem_13::test::test ... ok
[INFO] [stdout] test problem_13::test::test_3 ... ok
[INFO] [stdout] test problem_13::test::test_2 ... ok
[INFO] [stdout] test problem_14::test::test ... ok
[INFO] [stdout] test problem_14::test::test_3 ... ok
[INFO] [stdout] test problem_14::test::test_2 ... ok
[INFO] [stdout] test problem_15::test::test_2 ... ok
[INFO] [stdout] test problem_15::test::test ... ok
[INFO] [stdout] test problem_15::test::test_3 ... ok
[INFO] [stdout] test problem_15::test::test_4 ... ok
[INFO] [stdout] test problem_15::test::test_5 ... ok
[INFO] [stdout] test problem_15::test::test_vec_eq_2 ... ok
[INFO] [stdout] test problem_15::test::test_vec_eq ... ok
[INFO] [stdout] test problem_169::test::test ... ok
[INFO] [stdout] test problem_16::test::test ... ok
[INFO] [stdout] test problem_169::test::test_2 ... ok
[INFO] [stdout] test problem_17::test::test_2 ... ok
[INFO] [stdout] test problem_17::test::test_3 ... ok
[INFO] [stdout] test problem_15::test::test_6 ... ok
[INFO] [stdout] test problem_18::test::test ... ok
[INFO] [stdout] test problem_18::test::test_2 ... ok
[INFO] [stdout] test problem_19::test::test ... ok
[INFO] [stdout] test problem_18::test::test_2_sum ... ok
[INFO] [stdout] test problem_19::test::test_2 ... ok
[INFO] [stdout] test problem_19::test::test_3 ... ok
[INFO] [stdout] test problem_20::test::test ... ok
[INFO] [stdout] test problem_21::test::test ... ok
[INFO] [stdout] test problem_21::test::test_2 ... ok
[INFO] [stdout] test problem_21::test::test_6 ... ok
[INFO] [stdout] test problem_22::test::test ... ok
[INFO] [stdout] test problem_22::test::test_2 ... ok
[INFO] [stdout] test problem_23::tests::test_2 ... ok
[INFO] [stdout] test problem_23::tests::test_4 ... ok
[INFO] [stdout] test problem_23::tests::test_3 ... ok
[INFO] [stdout] test problem_23::tests::test ... ok
[INFO] [stdout] test problem_24::tests::test ... ok
[INFO] [stdout] test problem_24::tests::test_2 ... ok
[INFO] [stdout] test problem_25::tests::test ... ok
[INFO] [stdout] test problem_25::tests::test_2 ... ok
[INFO] [stdout] test problem_26::test::test ... ok
[INFO] [stdout] test problem_26::test::test_2 ... ok
[INFO] [stdout] test problem_28::test::test ... ok
[INFO] [stdout] test problem_27::test::test ... ok
[INFO] [stdout] test problem_28::test::test_2 ... ok
[INFO] [stdout] test problem_29::test::test ... ok
[INFO] [stdout] test problem_29::test::test_3 ... ok
[INFO] [stdout] test problem_29::test::test_4 ... ok
[INFO] [stdout] test problem_29::test::test_5 ... ok
[INFO] [stdout] test problem_29::test::test_6 ... ok
[INFO] [stdout] test problem_29::test::test_2 ... ok
[INFO] [stdout] test problem_28::test::test_3 ... ok
[INFO] [stdout] test problem_29::test::test_7 ... ok
[INFO] [stdout] test problem_27::test::test_2 ... ok
[INFO] [stdout] test problem_30::test::test ... ok
[INFO] [stdout] test problem_30::test::test_4 ... ok
[INFO] [stdout] test problem_30::test::test_3 ... ok
[INFO] [stdout] test problem_31::test::test ... ok
[INFO] [stdout] test problem_31::test::test_11 ... ok
[INFO] [stdout] test problem_31::test::test_12 ... ok
[INFO] [stdout] test problem_31::test::test_2 ... ok
[INFO] [stdout] test problem_31::test::test_3 ... ok
[INFO] [stdout] test problem_31::test::test_4 ... ok
[INFO] [stdout] test problem_30::test::test_5 ... ok
[INFO] [stdout] test problem_31::test::test_5 ... ok
[INFO] [stdout] test problem_31::test::test_6 ... ok
[INFO] [stdout] test problem_31::test::test_7 ... ok
[INFO] [stdout] test problem_31::test::test_10 ... ok
[INFO] [stdout] test problem_24::tests::test_3 ... ok
[INFO] [stdout] test problem_30::test::test_2 ... ok
[INFO] [stdout] test problem_31::test::test_9 ... ok
[INFO] [stdout] test problem_32::test::test ... ok
[INFO] [stdout] test problem_31::test::test_8 ... ok
[INFO] [stdout] test problem_32::test::test_3 ... ok
[INFO] [stdout] test problem_32::test::test_4 ... ok
[INFO] [stdout] test problem_33::test::test ... ok
[INFO] [stdout] test problem_33::test::test_2 ... ok
[INFO] [stdout] test problem_32::test::test_x ... ok
[INFO] [stdout] test problem_32::test::test_5 ... ok
[INFO] [stdout] test problem_33::test::test_3 ... ok
[INFO] [stdout] test problem_34::test::test ... ok
[INFO] [stdout] test problem_32::test::test_2 ... ok
[INFO] [stdout] test problem_35::test::test_2 ... ok
[INFO] [stdout] test problem_35::test::test_3 ... ok
[INFO] [stdout] test problem_35::test::test_4 ... ok
[INFO] [stdout] test problem_35::test::test_5 ... ok
[INFO] [stdout] test problem_34::test::test_2 ... ok
[INFO] [stdout] test problem_34::test::test_3 ... ok
[INFO] [stdout] test problem_36::tests::test ... ok
[INFO] [stdout] test problem_36::tests::test_2 ... ok
[INFO] [stdout] test problem_32::test::test_6 ... ok
[INFO] [stdout] test problem_35::test::test ... ok
[INFO] [stdout] test problem_36::tests::test_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 111 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-13477bf9c2884d47)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test assert_world_ok ... ok
[INFO] [stdout] test assert_world_ok2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leet-code
[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" "7f66add1ae8eaee680a6fe4205eb8a4f6890a59fd92c317202dd8d76db1d23fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f66add1ae8eaee680a6fe4205eb8a4f6890a59fd92c317202dd8d76db1d23fa", kill_on_drop: false }`
[INFO] [stdout] 7f66add1ae8eaee680a6fe4205eb8a4f6890a59fd92c317202dd8d76db1d23fa