[INFO] fetching crate spool 0.1.3... [INFO] testing spool-0.1.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [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 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", 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] 15521c5f9091f079830ee08d39d23c4583bbf11a03f5a88519a450272898d138 [INFO] running `Command { std: "docker" "start" "-a" "15521c5f9091f079830ee08d39d23c4583bbf11a03f5a88519a450272898d138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15521c5f9091f079830ee08d39d23c4583bbf11a03f5a88519a450272898d138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15521c5f9091f079830ee08d39d23c4583bbf11a03f5a88519a450272898d138", kill_on_drop: false }` [INFO] [stdout] 15521c5f9091f079830ee08d39d23c4583bbf11a03f5a88519a450272898d138 [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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fed77beefd7784d0d4a60aef4bbcf98ad99c18d629dfa7ae40946bf04ebca21 [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" "9fed77beefd7784d0d4a60aef4bbcf98ad99c18d629dfa7ae40946bf04ebca21", kill_on_drop: false }` [INFO] [stderr] Compiling spool v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "9fed77beefd7784d0d4a60aef4bbcf98ad99c18d629dfa7ae40946bf04ebca21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fed77beefd7784d0d4a60aef4bbcf98ad99c18d629dfa7ae40946bf04ebca21", kill_on_drop: false }` [INFO] [stdout] 9fed77beefd7784d0d4a60aef4bbcf98ad99c18d629dfa7ae40946bf04ebca21 [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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--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] 44b17f85e4774d84708938fd142d27ec1b81854409a721245c09b98f84902087 [INFO] running `Command { std: "docker" "start" "-a" "44b17f85e4774d84708938fd142d27ec1b81854409a721245c09b98f84902087", kill_on_drop: false }` [INFO] [stderr] Compiling spool v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "44b17f85e4774d84708938fd142d27ec1b81854409a721245c09b98f84902087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44b17f85e4774d84708938fd142d27ec1b81854409a721245c09b98f84902087", kill_on_drop: false }` [INFO] [stdout] 44b17f85e4774d84708938fd142d27ec1b81854409a721245c09b98f84902087 [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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] c0b68712310881fa77a91a8cdb2f4023bcc106a83dbc812b09d2eaee44a2914d [INFO] running `Command { std: "docker" "start" "-a" "c0b68712310881fa77a91a8cdb2f4023bcc106a83dbc812b09d2eaee44a2914d", 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 unittests (/opt/rustwide/target/debug/deps/spool-7173f2be4bfd890e) [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::delete::does_nothing_if_key_has_invalid_index ... ok [INFO] [stdout] test pool::tests::object_pool::delete::replaces_item_with_none_and_pushes_index_to_free ... ok [INFO] [stdout] test pool::tests::object_pool::delete::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::delete::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::returns_none_if_generation_mismatch ... ok [INFO] [stdout] test pool::tests::object_pool::get_mut::returns_none_if_data_is_none ... ok [INFO] [stdout] test pool::tests::object_pool::insert::correctly_updates_pool_state ... ok [INFO] [stdout] test pool::tests::object_pool::insert::returns_valid_key_pointing_to_expected_data ... 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_empty_iterator_from_empty_pool ... 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_none_if_key_has_invalid_index ... ok [INFO] [stdout] test pool::tests::object_pool::get_mut::returns_some_reference_to_entry_specified ... ok [INFO] [stdout] test pool::tests::object_pool::get::returns_none_if_data_is_none ... 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_empty_iterator_from_empty_pool ... ok [INFO] [stdout] test pool::tests::pool_item::default::default_makes_sense ... ok [INFO] [stdout] test pool::tests::object_pool::take::returns_none_if_generation_mismatch ... 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::object_pool::new::correctly_initializes_a_pool ... ok [INFO] [stdout] test pool::tests::pool_item::set::increments_generation ... 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::take::replaces_item_with_none_and_pushes_index_to_free ... ok [INFO] [stdout] test pool::tests::pool_item::get_mut::returns_some_if_not_empty ... ok [INFO] [stdout] test pool::tests::object_pool::take::returns_none_if_data_is_none ... ok [INFO] [stdout] test pool::tests::object_pool::take::returns_none_if_key_has_invalid_index ... ok [INFO] [stdout] test pool::tests::pool_item::get_mut::returns_none_if_empty ... ok [INFO] [stdout] test pool::tests::pool_item::clear::sets_contents_to_none_without_advancing_generation ... ok [INFO] [stdout] test pool::tests::object_pool::insert::should_panic_if_full - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests spool [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/pool.rs - pool::ObjectPool::capacity (line 169) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::clear (line 356) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::get_mut (line 261) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::get (line 232) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::delete (line 326) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::insert (line 189) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::new (line 143) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool (line 90) ... ok [INFO] [stdout] test src/pool.rs - pool::ObjectPool::take (line 292) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c0b68712310881fa77a91a8cdb2f4023bcc106a83dbc812b09d2eaee44a2914d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0b68712310881fa77a91a8cdb2f4023bcc106a83dbc812b09d2eaee44a2914d", kill_on_drop: false }` [INFO] [stdout] c0b68712310881fa77a91a8cdb2f4023bcc106a83dbc812b09d2eaee44a2914d