[INFO] cloning repository https://github.com/cz0r3k/algorithm-and-data-structures-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cz0r3k/algorithm-and-data-structures-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcz0r3k%2Falgorithm-and-data-structures-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcz0r3k%2Falgorithm-and-data-structures-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d60e805eb28226f472c330cbe6684e353f98c6f6
[INFO] testing cz0r3k/algorithm-and-data-structures-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcz0r3k%2Falgorithm-and-data-structures-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cz0r3k/algorithm-and-data-structures-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cz0r3k/algorithm-and-data-structures-rust
[INFO] finished tweaking git repo https://github.com/cz0r3k/algorithm-and-data-structures-rust
[INFO] tweaked toml for git repo https://github.com/cz0r3k/algorithm-and-data-structures-rust written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/cz0r3k/algorithm-and-data-structures-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "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] c6d25f58c0ae82204aaf1775f7a85a479687c44e65f1f7114dd0cd6faac8846e
[INFO] running `Command { std: "docker" "start" "-a" "c6d25f58c0ae82204aaf1775f7a85a479687c44e65f1f7114dd0cd6faac8846e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6d25f58c0ae82204aaf1775f7a85a479687c44e65f1f7114dd0cd6faac8846e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d25f58c0ae82204aaf1775f7a85a479687c44e65f1f7114dd0cd6faac8846e", kill_on_drop: false }`
[INFO] [stdout] c6d25f58c0ae82204aaf1775f7a85a479687c44e65f1f7114dd0cd6faac8846e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3c686914ddf2b3528df913fd550b20489d639bf481e10d16e76c1e50d9599c7
[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" "c3c686914ddf2b3528df913fd550b20489d639bf481e10d16e76c1e50d9599c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling priority-queue v0.1.0 (/opt/rustwide/workdir/priority_queue)
[INFO] [stderr]    Compiling hanoi v0.1.0 (/opt/rustwide/workdir/hanoi)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "c3c686914ddf2b3528df913fd550b20489d639bf481e10d16e76c1e50d9599c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c686914ddf2b3528df913fd550b20489d639bf481e10d16e76c1e50d9599c7", kill_on_drop: false }`
[INFO] [stdout] c3c686914ddf2b3528df913fd550b20489d639bf481e10d16e76c1e50d9599c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "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] b0b58d82dfdf6d981b1fc5043d04ba8928e0ff74ba1ccc961202154788e11053
[INFO] running `Command { std: "docker" "start" "-a" "b0b58d82dfdf6d981b1fc5043d04ba8928e0ff74ba1ccc961202154788e11053", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling priority-queue v0.1.0 (/opt/rustwide/workdir/priority_queue)
[INFO] [stderr]    Compiling hanoi v0.1.0 (/opt/rustwide/workdir/hanoi)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.69s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/hanoi-f4705ce029eed9bd)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/priority_queue-071730571d2bddab)
[INFO] [stderr]   Executable tests/heap_test.rs (/opt/rustwide/target/debug/deps/heap_test-d896d1bb20d065f3)
[INFO] running `Command { std: "docker" "inspect" "b0b58d82dfdf6d981b1fc5043d04ba8928e0ff74ba1ccc961202154788e11053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b58d82dfdf6d981b1fc5043d04ba8928e0ff74ba1ccc961202154788e11053", kill_on_drop: false }`
[INFO] [stdout] b0b58d82dfdf6d981b1fc5043d04ba8928e0ff74ba1ccc961202154788e11053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "test" "--frozen", 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] 1bff68bb6571f3443a017f1d4170fc627a2774e473329df2f0fdb100220bcd72
[INFO] running `Command { std: "docker" "start" "-a" "1bff68bb6571f3443a017f1d4170fc627a2774e473329df2f0fdb100220bcd72", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hanoi-f4705ce029eed9bd)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/priority_queue-071730571d2bddab)
[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] [stdout] 
[INFO] [stderr]      Running tests/heap_test.rs (/opt/rustwide/target/debug/deps/heap_test-d896d1bb20d065f3)
[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] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::create::create_0_element_heap ... ok
[INFO] [stdout] test tests::create::create_empty_heap ... ok
[INFO] [stdout] test tests::del_max::delete_max_one_element_heap_check_empty ... ok
[INFO] [stdout] test tests::del_max::delete_max_two_elements_heap ... ok
[INFO] [stdout] test tests::del_max::delete_max_two_elements_heap_check_max ... ok
[INFO] [stdout] test tests::del_max::delete_max_two_elements_heap_check_size ... ok
[INFO] [stdout] test tests::get_max::get_max_one_element ... ok
[INFO] [stdout] test tests::get_max::get_max_two_elements1 ... ok
[INFO] [stdout] test tests::del_max::delete_max_one_element_heap ... ok
[INFO] [stdout] test tests::create::insert::create_non_empty_heap ... ok
[INFO] [stdout] test tests::create::insert::create_full_heap_check_full ... ok
[INFO] [stdout] test tests::create::from::create_empty_heap ... ok
[INFO] [stdout] test tests::create::insert::create_full_heap ... ok
[INFO] [stdout] test tests::get_max::get_max_two_elements2 ... ok
[INFO] [stdout] test tests::get_max::get_max_zero_element ... ok
[INFO] [stdout] test tests::create::insert::create_1_element_heap ... ok
[INFO] [stdout] test tests::create::from::create_heap_too_long_slice ... ok
[INFO] [stderr]    Doc-tests hanoi
[INFO] [stdout] test tests::create::from::create_1_element_heap ... ok
[INFO] [stdout] test tests::create::from::create_3_elements_heap ... ok
[INFO] [stdout] test tests::del_max::delete_max_empty_heap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 priority-queue
[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" "1bff68bb6571f3443a017f1d4170fc627a2774e473329df2f0fdb100220bcd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bff68bb6571f3443a017f1d4170fc627a2774e473329df2f0fdb100220bcd72", kill_on_drop: false }`
[INFO] [stdout] 1bff68bb6571f3443a017f1d4170fc627a2774e473329df2f0fdb100220bcd72