[INFO] cloning repository https://github.com/Coffeeri/ipc_ring [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Coffeeri/ipc_ring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoffeeri%2Fipc_ring", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoffeeri%2Fipc_ring'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 963274db036ca01e8c9ab558626c7dfdf6a892bf [INFO] testing Coffeeri/ipc_ring against beta-2025-10-28 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCoffeeri%2Fipc_ring" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Coffeeri/ipc_ring [INFO] finished tweaking git repo https://github.com/Coffeeri/ipc_ring [INFO] tweaked toml for git repo https://github.com/Coffeeri/ipc_ring written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Coffeeri/ipc_ring on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Coffeeri/ipc_ring 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02ef519437ab6ad22763b48b6de9ec6d397061bba8b80f3049d62810fec517c7 [INFO] running `Command { std: "docker" "start" "-a" "02ef519437ab6ad22763b48b6de9ec6d397061bba8b80f3049d62810fec517c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02ef519437ab6ad22763b48b6de9ec6d397061bba8b80f3049d62810fec517c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02ef519437ab6ad22763b48b6de9ec6d397061bba8b80f3049d62810fec517c7", kill_on_drop: false }` [INFO] [stdout] 02ef519437ab6ad22763b48b6de9ec6d397061bba8b80f3049d62810fec517c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b33bacf0284cb63c6287d13519a0e24f769dc89fe03dabf06f0a25e9708768a [INFO] running `Command { std: "docker" "start" "-a" "3b33bacf0284cb63c6287d13519a0e24f769dc89fe03dabf06f0a25e9708768a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling clap_builder v4.5.47 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling memmap2 v0.9.8 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling clap v4.5.47 [INFO] [stderr] Compiling ipc_ring v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.25s [INFO] running `Command { std: "docker" "inspect" "3b33bacf0284cb63c6287d13519a0e24f769dc89fe03dabf06f0a25e9708768a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b33bacf0284cb63c6287d13519a0e24f769dc89fe03dabf06f0a25e9708768a", kill_on_drop: false }` [INFO] [stdout] 3b33bacf0284cb63c6287d13519a0e24f769dc89fe03dabf06f0a25e9708768a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abd562bc8303fc3e5e502d5fb1a521b53bd95b94ed828f422fb8044f2c7e1647 [INFO] running `Command { std: "docker" "start" "-a" "abd562bc8303fc3e5e502d5fb1a521b53bd95b94ed828f422fb8044f2c7e1647", kill_on_drop: false }` [INFO] [stderr] Compiling ipc_ring v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "abd562bc8303fc3e5e502d5fb1a521b53bd95b94ed828f422fb8044f2c7e1647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abd562bc8303fc3e5e502d5fb1a521b53bd95b94ed828f422fb8044f2c7e1647", kill_on_drop: false }` [INFO] [stdout] abd562bc8303fc3e5e502d5fb1a521b53bd95b94ed828f422fb8044f2c7e1647 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e836132e03774e46aca8c9b078e85510105ca6b3c65db468a36f6655938bf261 [INFO] running `Command { std: "docker" "start" "-a" "e836132e03774e46aca8c9b078e85510105ca6b3c65db468a36f6655938bf261", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipc_ring-dd13d5476490d72f) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::test_empty_pop_returns_none ... ok [INFO] [stdout] test tests::test_create_existing_ring_fails ... ok [INFO] [stdout] test tests::test_capacity_power_of_two ... ok [INFO] [stdout] test tests::test_fill_buffer ... ok [INFO] [stdout] test tests::test_create_ring ... ok [INFO] [stdout] test tests::test_message_too_large ... ok [INFO] [stdout] test tests::test_multiple_messages ... ok [INFO] [stdout] test tests::test_open_nonexistent_ring_fails ... ok [INFO] [stdout] test tests::test_push_propagates_non_full_error ... ok [INFO] [stdout] test tests::test_sequence_integrity ... ok [INFO] [stdout] test tests::test_open_invalid_magic_layout_error ... ok [INFO] [stdout] test tests::test_write_payload_wraps_data_across_end ... ok [INFO] [stdout] test tests::test_try_pop_not_ready_returns_none ... ok [INFO] [stdout] test tests::test_write_payload_padding_wraps_across_end ... ok [INFO] [stdout] test tests::test_read_payload_wraps_across_end ... ok [INFO] [stdout] test tests::test_basic_push_pop ... ok [INFO] [stdout] test tests::test_wraparound ... ok [INFO] [stdout] test tests::test_try_push_full_due_to_wrap_space_check ... ok [INFO] [stdout] test tests::test_capacity_not_power_of_two_panics - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/ipc_bench.rs (/opt/rustwide/target/debug/deps/ipc_bench-3c931986060b9eb7) [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/correctness_test.rs (/opt/rustwide/target/debug/deps/correctness_test-782be662288c88c2) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_wrap_marker_path_is_consumed ... ok [INFO] [stdout] test test_streaming_correctness_small_capacity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/debug_assert_cov.rs (/opt/rustwide/target/debug/deps/debug_assert_cov-18a34abfca61da53) [INFO] [stdout] running 1 test [INFO] [stdout] test test_try_push_hits_debug_assert_line ... ok [INFO] [stderr] Running tests/failpoints.rs (/opt/rustwide/target/debug/deps/failpoints-cbcf0c6e10bad7e4) [INFO] [stdout] [INFO] [stderr] Running tests/simple_stream.rs (/opt/rustwide/target/debug/deps/simple_stream-4d4a95b1e3c62e59) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests ipc_ring [INFO] [stdout] test reader_receives_stream_with_delays ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s [INFO] [stdout] [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" "e836132e03774e46aca8c9b078e85510105ca6b3c65db468a36f6655938bf261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e836132e03774e46aca8c9b078e85510105ca6b3c65db468a36f6655938bf261", kill_on_drop: false }` [INFO] [stdout] e836132e03774e46aca8c9b078e85510105ca6b3c65db468a36f6655938bf261