[INFO] cloning repository https://github.com/dmitri-mamrukov/heap-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmitri-mamrukov/heap-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-mamrukov%2Fheap-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-mamrukov%2Fheap-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c017a59129f8451f3c707d0d07ec9b834a1d89f
[INFO] testing dmitri-mamrukov/heap-in-rust against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-mamrukov%2Fheap-in-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmitri-mamrukov/heap-in-rust on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dmitri-mamrukov/heap-in-rust
[INFO] finished tweaking git repo https://github.com/dmitri-mamrukov/heap-in-rust
[INFO] tweaked toml for git repo https://github.com/dmitri-mamrukov/heap-in-rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/dmitri-mamrukov/heap-in-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d91ce12d367bc640ba24daaef21958bbd4bcabe1c85e0fd8d0c8f20dc2d9e88
[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" "8d91ce12d367bc640ba24daaef21958bbd4bcabe1c85e0fd8d0c8f20dc2d9e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d91ce12d367bc640ba24daaef21958bbd4bcabe1c85e0fd8d0c8f20dc2d9e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d91ce12d367bc640ba24daaef21958bbd4bcabe1c85e0fd8d0c8f20dc2d9e88", kill_on_drop: false }`
[INFO] [stdout] 8d91ce12d367bc640ba24daaef21958bbd4bcabe1c85e0fd8d0c8f20dc2d9e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d8eea45608967fdd35a35c8c2a0aa60d2358f8bff87f65d6094a029f247d6ca
[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" "5d8eea45608967fdd35a35c8c2a0aa60d2358f8bff87f65d6094a029f247d6ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling heap_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "5d8eea45608967fdd35a35c8c2a0aa60d2358f8bff87f65d6094a029f247d6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8eea45608967fdd35a35c8c2a0aa60d2358f8bff87f65d6094a029f247d6ca", kill_on_drop: false }`
[INFO] [stdout] 5d8eea45608967fdd35a35c8c2a0aa60d2358f8bff87f65d6094a029f247d6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b030b2b3d2ec575f6465862bfc17ec80718ea27fc14b59b80a530f6f8d0a9b62
[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" "b030b2b3d2ec575f6465862bfc17ec80718ea27fc14b59b80a530f6f8d0a9b62", kill_on_drop: false }`
[INFO] [stderr]    Compiling heap_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "b030b2b3d2ec575f6465862bfc17ec80718ea27fc14b59b80a530f6f8d0a9b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b030b2b3d2ec575f6465862bfc17ec80718ea27fc14b59b80a530f6f8d0a9b62", kill_on_drop: false }`
[INFO] [stdout] b030b2b3d2ec575f6465862bfc17ec80718ea27fc14b59b80a530f6f8d0a9b62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 178f5369575df71606940545e2fe6dbde2b1453e21c620eebcb044f249741b76
[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" "178f5369575df71606940545e2fe6dbde2b1453e21c620eebcb044f249741b76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/heap_in_rust-e4e3554a75ff1182
[INFO] [stdout] running 18 tests
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_five ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test max_heap_tests::peek_on_heap_with_size_as_five ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test min_heap_tests::peek_on_heap_with_size_as_zero ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_five_and_min ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_one_and_min ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_one ... ok
[INFO] [stdout] test min_heap_tests::peek_on_heap_with_size_as_five ... ok
[INFO] [stdout] test min_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_zero ... ok
[INFO] [stdout] test heap_constructor_tests::constructor_with_zero_and_min ... ok
[INFO] [stdout] test max_heap_tests::peek_on_heap_with_size_as_zero ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-aea36b515c388840
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test max_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] test min_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stderr]    Doc-tests heap_in_rust
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test min_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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] running `Command { std: "docker" "inspect" "178f5369575df71606940545e2fe6dbde2b1453e21c620eebcb044f249741b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178f5369575df71606940545e2fe6dbde2b1453e21c620eebcb044f249741b76", kill_on_drop: false }`
[INFO] [stdout] 178f5369575df71606940545e2fe6dbde2b1453e21c620eebcb044f249741b76