[INFO] fetching crate spool 0.1.3... [INFO] testing spool-0.1.3 against 1.49.0 for beta-1.50-1 [INFO] extracting crate spool 0.1.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate spool 0.1.3 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate spool 0.1.3 [INFO] finished tweaking crates.io crate spool 0.1.3 [INFO] tweaked toml for crates.io crate spool 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e69dcf644b3e26a678656f8f4a7988da7e7a110c08957bc9bb1e448dce665157 [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" "e69dcf644b3e26a678656f8f4a7988da7e7a110c08957bc9bb1e448dce665157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e69dcf644b3e26a678656f8f4a7988da7e7a110c08957bc9bb1e448dce665157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e69dcf644b3e26a678656f8f4a7988da7e7a110c08957bc9bb1e448dce665157", kill_on_drop: false }` [INFO] [stdout] e69dcf644b3e26a678656f8f4a7988da7e7a110c08957bc9bb1e448dce665157 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a2612c51d155ebf9d49371e84af8dadbc651eb491eab78a3bc0eb686c02075e [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" "3a2612c51d155ebf9d49371e84af8dadbc651eb491eab78a3bc0eb686c02075e", kill_on_drop: false }` [INFO] [stderr] Compiling spool v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "3a2612c51d155ebf9d49371e84af8dadbc651eb491eab78a3bc0eb686c02075e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a2612c51d155ebf9d49371e84af8dadbc651eb491eab78a3bc0eb686c02075e", kill_on_drop: false }` [INFO] [stdout] 3a2612c51d155ebf9d49371e84af8dadbc651eb491eab78a3bc0eb686c02075e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3710eaf8221e6b0f094d02133686458b399e0bf2de04bb107ee6ca9c258756dc [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" "3710eaf8221e6b0f094d02133686458b399e0bf2de04bb107ee6ca9c258756dc", kill_on_drop: false }` [INFO] [stderr] Compiling spool v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "3710eaf8221e6b0f094d02133686458b399e0bf2de04bb107ee6ca9c258756dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3710eaf8221e6b0f094d02133686458b399e0bf2de04bb107ee6ca9c258756dc", kill_on_drop: false }` [INFO] [stdout] 3710eaf8221e6b0f094d02133686458b399e0bf2de04bb107ee6ca9c258756dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "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] 03982b750b708a31cee9b69b0465fcf0328703aa3dd6c324864b538e22b766d1 [INFO] running `Command { std: "docker" "start" "-a" "03982b750b708a31cee9b69b0465fcf0328703aa3dd6c324864b538e22b766d1", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 34 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spool-3246dd6a2e777b7e [INFO] [stdout] test pool::tests::object_pool::delete::returns_none_if_generation_mismatch ... ok [INFO] [stdout] test pool::tests::object_pool::get::returns_none_if_data_is_none ... ok [INFO] [stdout] test pool::tests::object_pool::get::returns_none_if_key_has_invalid_index ... ok [INFO] [stdout] test pool::tests::object_pool::get::returns_none_if_generation_mismatch ... ok [INFO] [stdout] test pool::tests::object_pool::get::returns_some_reference_to_entry_specified ... ok [INFO] [stdout] test pool::tests::object_pool::get_mut::returns_none_if_generation_mismatch ... ok [INFO] [stdout] test pool::tests::object_pool::get_mut::returns_some_reference_to_entry_specified ... ok [INFO] [stdout] test pool::tests::object_pool::clear::replaces_all_items_with_none_and_clears_free_queue_and_resets_next ... ok [INFO] [stdout] test pool::tests::object_pool::insert::correctly_updates_pool_state ... ok [INFO] [stdout] test pool::tests::object_pool::get_mut::returns_none_if_data_is_none ... ok [INFO] [stdout] test pool::tests::object_pool::get_mut::returns_none_if_key_has_invalid_index ... ok [INFO] [stdout] test pool::tests::object_pool::iter::returns_an_empty_iterator_from_empty_pool ... ok [INFO] [stdout] test pool::tests::object_pool::insert::returns_valid_key_pointing_to_expected_data ... ok [INFO] [stdout] test pool::tests::object_pool::delete::returns_none_if_data_is_none ... ok [INFO] [stdout] test pool::tests::object_pool::iter::returns_an_iterator_correctly_skipping_none_elements ... ok [INFO] [stdout] test pool::tests::object_pool::iter::returns_an_iterator_to_all_contained_elements ... ok [INFO] [stdout] test pool::tests::object_pool::iter_mut::returns_an_iterator_to_all_contained_elements ... ok [INFO] [stdout] test pool::tests::object_pool::iter_mut::returns_an_iterator_correctly_skipping_none_elements ... ok [INFO] [stdout] test pool::tests::object_pool::delete::does_nothing_if_key_has_invalid_index ... ok [INFO] [stdout] test pool::tests::pool_item::get_mut::returns_some_if_not_empty ... ok [INFO] [stdout] test pool::tests::object_pool::delete::replaces_item_with_none_and_pushes_index_to_free ... ok [INFO] [stdout] test pool::tests::pool_item::set::increments_generation ... ok [INFO] [stdout] test pool::tests::object_pool::take::returns_none_if_key_has_invalid_index ... ok [INFO] [stdout] test pool::tests::pool_item::clear::sets_contents_to_none_without_advancing_generation ... ok [INFO] [stdout] test pool::tests::pool_item::default::default_makes_sense ... ok [INFO] [stdout] test pool::tests::pool_item::get::returns_none_if_empty ... ok [INFO] [stdout] test pool::tests::pool_item::get::returns_some_if_not_empty ... ok [INFO] [stdout] test pool::tests::pool_item::get_mut::returns_none_if_empty ... ok [INFO] [stdout] test pool::tests::object_pool::take::replaces_item_with_none_and_pushes_index_to_free ... ok [INFO] [stdout] test pool::tests::object_pool::iter_mut::returns_an_empty_iterator_from_empty_pool ... ok [INFO] [stdout] test pool::tests::object_pool::take::returns_none_if_generation_mismatch ... ok [INFO] [stdout] test pool::tests::object_pool::take::returns_none_if_data_is_none ... ok [INFO] [stdout] test pool::tests::object_pool::new::correctly_initializes_a_pool ... ok [INFO] [stdout] test pool::tests::object_pool::insert::should_panic_if_full ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests spool [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/pool.rs - pool::ObjectPool::insert (line 189) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::get (line 232) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::take (line 292) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::delete (line 326) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::new (line 143) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::get_mut (line 261) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool (line 90) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::clear (line 356) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::capacity (line 169) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "03982b750b708a31cee9b69b0465fcf0328703aa3dd6c324864b538e22b766d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03982b750b708a31cee9b69b0465fcf0328703aa3dd6c324864b538e22b766d1", kill_on_drop: false }` [INFO] [stdout] 03982b750b708a31cee9b69b0465fcf0328703aa3dd6c324864b538e22b766d1