[INFO] updating cached repository https://github.com/dmitri-mamrukov/heap-in-rust
[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] 8c017a59129f8451f3c707d0d07ec9b834a1d89f
[INFO] testing dmitri-mamrukov/heap-in-rust against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitri-mamrukov%2Fheap-in-rust" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmitri-mamrukov/heap-in-rust 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/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-12/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 `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47d403bfaa86043aa8c0978e9cb39633ef125877cb73e7cc79a82aef6d389aa0
[INFO] running `"docker" "start" "-a" "47d403bfaa86043aa8c0978e9cb39633ef125877cb73e7cc79a82aef6d389aa0"`
[INFO] [stderr]    Compiling heap_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "47d403bfaa86043aa8c0978e9cb39633ef125877cb73e7cc79a82aef6d389aa0"`
[INFO] running `"docker" "rm" "-f" "47d403bfaa86043aa8c0978e9cb39633ef125877cb73e7cc79a82aef6d389aa0"`
[INFO] [stdout] 47d403bfaa86043aa8c0978e9cb39633ef125877cb73e7cc79a82aef6d389aa0
[INFO] running `"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" "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] [stdout] eac130321858ac9ec459be59d0c3ffdf71b2d06d99301851e89bc5c9bc189d67
[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" "eac130321858ac9ec459be59d0c3ffdf71b2d06d99301851e89bc5c9bc189d67"`
[INFO] [stderr]    Compiling heap_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `"docker" "inspect" "eac130321858ac9ec459be59d0c3ffdf71b2d06d99301851e89bc5c9bc189d67"`
[INFO] running `"docker" "rm" "-f" "eac130321858ac9ec459be59d0c3ffdf71b2d06d99301851e89bc5c9bc189d67"`
[INFO] [stdout] eac130321858ac9ec459be59d0c3ffdf71b2d06d99301851e89bc5c9bc189d67
[INFO] running `"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" "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] 268c86b8dc98d6ea0c9f81a1b37759b57253888c6d6e7d839acc7303daba0558
[INFO] running `"docker" "start" "-a" "268c86b8dc98d6ea0c9f81a1b37759b57253888c6d6e7d839acc7303daba0558"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/heap_in_rust-e2381fd3f72e1cd1
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] test min_heap_tests::peek_on_heap_with_size_as_five ... ok
[INFO] [stdout] test min_heap_tests::peek_on_heap_with_size_as_zero ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test max_heap_tests::peek_on_heap_with_size_as_zero ... ok
[INFO] [stdout] test max_heap_tests::peek_on_heap_with_size_as_five ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_five ... 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] test max_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_one ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_random ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-ed481cff38c4d8a9
[INFO] [stdout] test heap_constructor_tests::constructor_with_zero_and_min ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_five_and_min ... ok
[INFO] [stdout] test min_heap_tests::add_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_one_and_min ... ok
[INFO] [stdout] test heap_constructor_tests::default_constructor_with_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test min_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_sequential ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_sequential ... ok
[INFO] [stdout] test max_heap_tests::pop_from_six_elements_as_random ... 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 min_heap_tests::pop_from_six_elements_as_random ... ok
[INFO] [stdout] test max_heap_tests::add_six_elements_as_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heap_in_rust
[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" "268c86b8dc98d6ea0c9f81a1b37759b57253888c6d6e7d839acc7303daba0558"`
[INFO] running `"docker" "rm" "-f" "268c86b8dc98d6ea0c9f81a1b37759b57253888c6d6e7d839acc7303daba0558"`
[INFO] [stdout] 268c86b8dc98d6ea0c9f81a1b37759b57253888c6d6e7d839acc7303daba0558