[INFO] fetching crate ring-buffer-macro 0.2.0... [INFO] testing ring-buffer-macro-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate ring-buffer-macro 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate ring-buffer-macro 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ring-buffer-macro 0.2.0 [INFO] tweaked toml for crates.io crate ring-buffer-macro 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ring-buffer-macro 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ring-buffer-macro 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 165d8554d39425b1c355af1d1581756caf228df49e819f25113e9a585cc5e237 [INFO] running `Command { std: "docker" "start" "-a" "165d8554d39425b1c355af1d1581756caf228df49e819f25113e9a585cc5e237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "165d8554d39425b1c355af1d1581756caf228df49e819f25113e9a585cc5e237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "165d8554d39425b1c355af1d1581756caf228df49e819f25113e9a585cc5e237", kill_on_drop: false }` [INFO] [stdout] 165d8554d39425b1c355af1d1581756caf228df49e819f25113e9a585cc5e237 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 570eef059abd35cf39515349bea7e25dd96dcd432c731849f439ae3126df2ace [INFO] running `Command { std: "docker" "start" "-a" "570eef059abd35cf39515349bea7e25dd96dcd432c731849f439ae3126df2ace", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling ring-buffer-macro v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.53s [INFO] running `Command { std: "docker" "inspect" "570eef059abd35cf39515349bea7e25dd96dcd432c731849f439ae3126df2ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "570eef059abd35cf39515349bea7e25dd96dcd432c731849f439ae3126df2ace", kill_on_drop: false }` [INFO] [stdout] 570eef059abd35cf39515349bea7e25dd96dcd432c731849f439ae3126df2ace [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a28b6cd7a0b8b44280a3e67cafecad6e74039e43047471e9128f6691c097d51e [INFO] running `Command { std: "docker" "start" "-a" "a28b6cd7a0b8b44280a3e67cafecad6e74039e43047471e9128f6691c097d51e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling ring-buffer-macro v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.03s [INFO] running `Command { std: "docker" "inspect" "a28b6cd7a0b8b44280a3e67cafecad6e74039e43047471e9128f6691c097d51e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a28b6cd7a0b8b44280a3e67cafecad6e74039e43047471e9128f6691c097d51e", kill_on_drop: false }` [INFO] [stdout] a28b6cd7a0b8b44280a3e67cafecad6e74039e43047471e9128f6691c097d51e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f006d3314efab692e7a11bdcb836848a0d2d5b89e891df714e64b593c7e660bf [INFO] running `Command { std: "docker" "start" "-a" "f006d3314efab692e7a11bdcb836848a0d2d5b89e891df714e64b593c7e660bf", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ring_buffer_macro-f18b0ef7a65d529d) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-313f46ae7b65b256) [INFO] [stdout] [INFO] [stdout] running 89 tests [INFO] [stdout] test basic::dequeue_empty_returns_none ... ok [INFO] [stdout] test basic::enqueue_dequeue_single ... ok [INFO] [stdout] test basic::capacity_unchanged ... ok [INFO] [stdout] test basic::enqueue_multiple ... ok [INFO] [stdout] test basic::fifo_order ... ok [INFO] [stdout] test basic::fill_to_capacity ... ok [INFO] [stdout] test basic::len_tracking ... ok [INFO] [stdout] test basic::new_buffer_is_empty ... ok [INFO] [stdout] test basic::state_after_failed_enqueue ... ok [INFO] [stdout] test basic::state_consistency ... ok [INFO] [stdout] test basic::enqueue_single ... ok [INFO] [stdout] test buffer_options::cache_padded ... ok [INFO] [stdout] test buffer_options::combined_options ... ok [INFO] [stdout] test edge_cases::large_capacity ... ok [INFO] [stdout] test clear::multiple ... ok [INFO] [stdout] test clear::when_empty ... ok [INFO] [stdout] test clear::when_full ... ok [INFO] [stdout] test edge_cases::buffer_size_one ... ok [INFO] [stdout] test edge_cases::dequeue_empty_repeatedly ... ok [INFO] [stdout] test edge_cases::enqueue_after_depleting ... ok [INFO] [stdout] test edge_cases::enqueue_full_repeatedly ... ok [INFO] [stdout] test clear::during_wraparound ... ok [INFO] [stdout] test buffer_options::power_of_two_basic ... ok [INFO] [stdout] test edge_cases::near_full ... ok [INFO] [stdout] test buffer_options::power_of_two_wraparound ... ok [INFO] [stdout] test edge_cases::partial_fill ... ok [INFO] [stdout] test generics::generic_iter ... ok [INFO] [stdout] test blocking::spsc ... ok [INFO] [stdout] test basic::enqueue_full_returns_error ... ok [INFO] [stdout] test generics::with_i32 ... ok [INFO] [stdout] test generics::with_option ... ok [INFO] [stdout] test buffer_options::named_params ... ok [INFO] [stdout] test clear::basic ... ok [INFO] [stdout] test generics::with_result ... ok [INFO] [stdout] test generics::with_string ... ok [INFO] [stdout] test mpsc::basic ... ok [INFO] [stdout] test generics::nested_generic ... ok [INFO] [stdout] test generics::trait_bounds_i32 ... ok [INFO] [stdout] test mpsc::power_of_two ... ok [INFO] [stdout] test generics::trait_bounds_string ... ok [INFO] [stdout] test mpsc::with_strings ... ok [INFO] [stdout] test peek_and_iter::drain ... ok [INFO] [stdout] test peek_and_iter::iter ... ok [INFO] [stdout] test peek_and_iter::drain_partial ... ok [INFO] [stdout] test peek_and_iter::peek_mut ... ok [INFO] [stdout] test peek_and_iter::peek_back ... ok [INFO] [stdout] test peek_and_iter::peek_with_items ... ok [INFO] [stdout] test peek_and_iter::iter_wraparound ... ok [INFO] [stdout] test blocking::mpsc ... ok [INFO] [stdout] test smart_pointers::box_complex ... ok [INFO] [stdout] test smart_pointers::boxed ... ok [INFO] [stdout] test smart_pointers::rc ... ok [INFO] [stdout] test spsc::alternating ... ok [INFO] [stdout] test spsc::basic_operations ... ok [INFO] [stdout] test peek_and_iter::peek_empty ... ok [INFO] [stdout] test mpsc::peek ... ok [INFO] [stdout] test smart_pointers::arc ... ok [INFO] [stdout] test spsc::len_tracking ... ok [INFO] [stdout] test smart_pointers::arc_multiple_refs ... ok [INFO] [stdout] test spsc::tiny_buffer ... ok [INFO] [stdout] test spsc::new_buffer ... ok [INFO] [stdout] test spsc::power_of_two ... ok [INFO] [stdout] test spsc::peek ... ok [INFO] [stdout] test spsc::threaded_basic ... ok [INFO] [stdout] test spsc::cache_padded ... ok [INFO] [stdout] test mpsc::multiple_producers ... ok [INFO] [stdout] test spsc::full_buffer ... ok [INFO] [stdout] test spsc::empty_dequeue ... ok [INFO] [stdout] test spsc::fifo_order ... ok [INFO] [stdout] test types::custom_struct ... ok [INFO] [stdout] test types::large_buffer ... ok [INFO] [stdout] test types::strings ... ok [INFO] [stdout] test types::nested_vec ... ok [INFO] [stdout] test types::option_type ... ok [INFO] [stdout] test types::tuples ... ok [INFO] [stdout] test types::unit_like ... ok [INFO] [stdout] test types::result_type ... ok [INFO] [stdout] test wraparound::basic_wraparound ... ok [INFO] [stdout] test types::public_visibility ... ok [INFO] [stdout] test mpsc::producer_consumer_concurrent ... ok [INFO] [stdout] test spsc::with_strings ... ok [INFO] [stdout] test spsc::wraparound ... ok [INFO] [stdout] test wraparound::alternating ... ok [INFO] [stdout] test wraparound::multiple_cycles ... ok [INFO] [stdout] test wraparound::single_slot_reuse ... ok [INFO] [stdout] test wraparound::complex_pattern ... ok [INFO] [stdout] test wraparound::interleaved ... ok [INFO] [stdout] test wraparound::rapid_fill_drain ... ok [INFO] [stdout] test spsc::high_throughput ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests ring_buffer_macro [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 21) ... ignored [INFO] [stdout] test src/lib.rs - (line 36) ... ignored [INFO] [stdout] test src/lib.rs - (line 50) ... ignored [INFO] [stdout] test src/lib.rs - (line 7) ... ignored [INFO] [stdout] test src/lib.rs - ring_buffer (line 104) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f006d3314efab692e7a11bdcb836848a0d2d5b89e891df714e64b593c7e660bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f006d3314efab692e7a11bdcb836848a0d2d5b89e891df714e64b593c7e660bf", kill_on_drop: false }` [INFO] [stdout] f006d3314efab692e7a11bdcb836848a0d2d5b89e891df714e64b593c7e660bf