[INFO] fetching crate algo-rs 0.1.0...
[INFO] testing algo-rs-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate algo-rs 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate algo-rs 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algo-rs 0.1.0
[INFO] finished tweaking crates.io crate algo-rs 0.1.0
[INFO] tweaked toml for crates.io crate algo-rs 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adb0dcfbb7b21f491d0bc8dcb0389a216428dbdd4d04f453f0976d2e22aa7bf2
[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" "adb0dcfbb7b21f491d0bc8dcb0389a216428dbdd4d04f453f0976d2e22aa7bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adb0dcfbb7b21f491d0bc8dcb0389a216428dbdd4d04f453f0976d2e22aa7bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb0dcfbb7b21f491d0bc8dcb0389a216428dbdd4d04f453f0976d2e22aa7bf2", kill_on_drop: false }`
[INFO] [stdout] adb0dcfbb7b21f491d0bc8dcb0389a216428dbdd4d04f453f0976d2e22aa7bf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3e9013e11e909c122f34b5b414818e81d44c1983496716254dc427ba6c2a472
[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" "f3e9013e11e909c122f34b5b414818e81d44c1983496716254dc427ba6c2a472", kill_on_drop: false }`
[INFO] [stderr]    Compiling algo-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "f3e9013e11e909c122f34b5b414818e81d44c1983496716254dc427ba6c2a472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e9013e11e909c122f34b5b414818e81d44c1983496716254dc427ba6c2a472", kill_on_drop: false }`
[INFO] [stdout] f3e9013e11e909c122f34b5b414818e81d44c1983496716254dc427ba6c2a472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f955a006a8112d1ef09714fef2a2b014c331f927bc4112e6ee6799aa4e129c61
[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" "f955a006a8112d1ef09714fef2a2b014c331f927bc4112e6ee6799aa4e129c61", kill_on_drop: false }`
[INFO] [stderr]    Compiling algo-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "f955a006a8112d1ef09714fef2a2b014c331f927bc4112e6ee6799aa4e129c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f955a006a8112d1ef09714fef2a2b014c331f927bc4112e6ee6799aa4e129c61", kill_on_drop: false }`
[INFO] [stdout] f955a006a8112d1ef09714fef2a2b014c331f927bc4112e6ee6799aa4e129c61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b085833a093d0ba6e07d9d64b56f41343cfe3a9d588113dfd33cdf7b30e2879
[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" "0b085833a093d0ba6e07d9d64b56f41343cfe3a9d588113dfd33cdf7b30e2879", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/algo_rs-18293e357f98c9d0)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test bitset::tests::test_bit_set_index ... ok
[INFO] [stdout] test data_structure::heap::binary_heap::tests::test_peek ... ok
[INFO] [stdout] test data_structure::heap::max_binary_heap::tests::test_push_pop ... ok
[INFO] [stdout] test data_structure::heap::min_binary_heap::tests::test_is_empty ... ok
[INFO] [stdout] test data_structure::heap::min_binary_heap::tests::test_peek ... ok
[INFO] [stdout] test bitset::tests::test_bit_set_get_set ... ok
[INFO] [stdout] test data_structure::heap::binary_heap::tests::test_push_pop ... ok
[INFO] [stdout] test data_structure::heap::max_binary_heap::tests::test_peek ... ok
[INFO] [stdout] test data_structure::heap::min_binary_heap::tests::test_push_pop ... ok
[INFO] [stdout] test data_structure::heap::max_binary_heap::tests::test_is_empty ... ok
[INFO] [stdout] test data_structure::queue::fixed_queue::tests::test_is_empty ... ok
[INFO] [stdout] test data_structure::queue::two_stacks_queue::tests::test_growable_queue_push_pop ... ok
[INFO] [stdout] test data_structure::stack::fixed_stack::tests::test_is_empty ... ok
[INFO] [stdout] test data_structure::stack::fixed_stack::tests::test_push_pop ... ok
[INFO] [stdout] test data_structure::heap::binary_heap::tests::test_is_empty ... ok
[INFO] [stdout] test data_structure::queue::fixed_queue::tests::test_front ... ok
[INFO] [stdout] test data_structure::stack::growable_stack::tests::test_top ... ok
[INFO] [stdout] test data_structure::queue::fixed_queue::tests::bench_rust_std_veq_deque_push_pop ... ok
[INFO] [stdout] test data_structure::stack::growable_stack::tests::test_is_empty ... ok
[INFO] [stdout] test data_structure::stack::fixed_stack::tests::test_top ... ok
[INFO] [stdout] test data_structure::queue::two_stacks_queue::tests::test_growable_queue_front ... ok
[INFO] [stdout] test data_structure::stack::growable_stack::tests::test_push_pop ... ok
[INFO] [stdout] test data_structure::queue::fixed_queue::tests::test_push_pop ... ok
[INFO] [stdout] test data_structure::queue::two_stacks_queue::tests::test_growable_queue_is_empty ... ok
[INFO] [stdout] test data_structure::queue::two_stacks_queue::tests::bench_growable_queue_push_pop ... ok
[INFO] [stdout] test bitset::tests::test_fixed_stack_full_stack - should panic ... ok
[INFO] [stdout] test data_structure::queue::fixed_queue::tests::test_panic_when_full - should panic ... ok
[INFO] [stdout] test data_structure::stack::fixed_stack::tests::test_push_full_stack - should panic ... ok
[INFO] [stdout] test data_structure::queue::fixed_queue::tests::bench_push_pop ... ok
[INFO] [stdout] test data_structure::heap::binary_heap::tests::bench_std_binary_heap_push_pop ... ok
[INFO] [stdout] test data_structure::heap::binary_heap::tests::bench_min_binary_heap_push_pop ... ok
[INFO] [stdout] test data_structure::heap::binary_heap::tests::bench_binary_heap_push_pop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algo-rs
[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" "0b085833a093d0ba6e07d9d64b56f41343cfe3a9d588113dfd33cdf7b30e2879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b085833a093d0ba6e07d9d64b56f41343cfe3a9d588113dfd33cdf7b30e2879", kill_on_drop: false }`
[INFO] [stdout] 0b085833a093d0ba6e07d9d64b56f41343cfe3a9d588113dfd33cdf7b30e2879