[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcz0r3k%2Falgorithm-and-data-structures-rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cz0r3k/algorithm-and-data-structures-rust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-13/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8dfbcd150f6272714ef923560c92e83b9da24a1ea6fa5a682871c7d85737a953
[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" "8dfbcd150f6272714ef923560c92e83b9da24a1ea6fa5a682871c7d85737a953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dfbcd150f6272714ef923560c92e83b9da24a1ea6fa5a682871c7d85737a953", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dfbcd150f6272714ef923560c92e83b9da24a1ea6fa5a682871c7d85737a953", kill_on_drop: false }`
[INFO] [stdout] 8dfbcd150f6272714ef923560c92e83b9da24a1ea6fa5a682871c7d85737a953
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 563f8819e8eeebbdb1b69e738e33d8666d60103caf8187dfb7b45acfefe12c51
[INFO] running `Command { std: "docker" "start" "-a" "563f8819e8eeebbdb1b69e738e33d8666d60103caf8187dfb7b45acfefe12c51", 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 0.80s
[INFO] running `Command { std: "docker" "inspect" "563f8819e8eeebbdb1b69e738e33d8666d60103caf8187dfb7b45acfefe12c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "563f8819e8eeebbdb1b69e738e33d8666d60103caf8187dfb7b45acfefe12c51", kill_on_drop: false }`
[INFO] [stdout] 563f8819e8eeebbdb1b69e738e33d8666d60103caf8187dfb7b45acfefe12c51
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8655c8daca61c2a8227ba84928418c1a8d60e414d7c7fe5934511899b71203db
[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" "8655c8daca61c2a8227ba84928418c1a8d60e414d7c7fe5934511899b71203db", kill_on_drop: false }`
[INFO] [stderr]    Compiling hanoi v0.1.0 (/opt/rustwide/workdir/hanoi)
[INFO] [stderr]    Compiling priority-queue v0.1.0 (/opt/rustwide/workdir/priority_queue)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "8655c8daca61c2a8227ba84928418c1a8d60e414d7c7fe5934511899b71203db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8655c8daca61c2a8227ba84928418c1a8d60e414d7c7fe5934511899b71203db", kill_on_drop: false }`
[INFO] [stdout] 8655c8daca61c2a8227ba84928418c1a8d60e414d7c7fe5934511899b71203db
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84892abb2a81cf72382937c60dc70078ad00839a0a7581aa267483177f605594
[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" "84892abb2a81cf72382937c60dc70078ad00839a0a7581aa267483177f605594", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hanoi-22d102d2ccd5d190)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/priority_queue-a3e1454b2e0e2786)
[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]      Running tests/heap_test.rs (/opt/rustwide/target/debug/deps/heap_test-610f97dece3ec2a2)
[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] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::create::create_empty_heap ... ok
[INFO] [stdout] test tests::create::from::create_3_elements_heap ... ok
[INFO] [stdout] test tests::create::from::create_heap_too_long_slice ... ok
[INFO] [stdout] test tests::create::from::create_empty_heap ... ok
[INFO] [stdout] test tests::create::insert::create_full_heap_check_full ... ok
[INFO] [stdout] test tests::create::insert::create_1_element_heap ... ok
[INFO] [stdout] test tests::create::insert::create_non_empty_heap ... ok
[INFO] [stdout] test tests::del_max::delete_max_two_elements_heap ... ok
[INFO] [stdout] test tests::get_max::get_max_two_elements1 ... ok
[INFO] [stdout] test tests::create::create_0_element_heap ... ok
[INFO] [stdout] test tests::del_max::delete_max_two_elements_heap_check_max ... ok
[INFO] [stdout] test tests::create::insert::create_full_heap ... ok
[INFO] [stdout] test tests::create::from::create_1_element_heap ... ok
[INFO] [stdout] test tests::del_max::delete_max_one_element_heap_check_empty ... ok
[INFO] [stdout] test tests::del_max::delete_max_empty_heap ... ok
[INFO] [stdout] test tests::del_max::delete_max_one_element_heap ... ok
[INFO] [stdout] test tests::get_max::get_max_one_element ... ok
[INFO] [stdout] test tests::del_max::delete_max_two_elements_heap_check_size ... 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] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hanoi
[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" "84892abb2a81cf72382937c60dc70078ad00839a0a7581aa267483177f605594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84892abb2a81cf72382937c60dc70078ad00839a0a7581aa267483177f605594", kill_on_drop: false }`
[INFO] [stdout] 84892abb2a81cf72382937c60dc70078ad00839a0a7581aa267483177f605594