[INFO] fetching crate ipc_ring 0.2.1...
[INFO] testing ipc_ring-0.2.1 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate ipc_ring 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ipc_ring 0.2.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ipc_ring 0.2.1
[INFO] tweaked toml for crates.io crate ipc_ring 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipc_ring 0.2.1 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ipc_ring 0.2.1 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fail v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d90b288d0a98171cc06866436eff4adaba01f5401b12666d6c52282abc0e5329
[INFO] running `Command { std: "docker" "start" "-a" "d90b288d0a98171cc06866436eff4adaba01f5401b12666d6c52282abc0e5329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d90b288d0a98171cc06866436eff4adaba01f5401b12666d6c52282abc0e5329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90b288d0a98171cc06866436eff4adaba01f5401b12666d6c52282abc0e5329", kill_on_drop: false }`
[INFO] [stdout] d90b288d0a98171cc06866436eff4adaba01f5401b12666d6c52282abc0e5329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a47a59f93cd908193effbf91e596816b7906337e9b3387efdfb54d7e7174d8e
[INFO] running `Command { std: "docker" "start" "-a" "3a47a59f93cd908193effbf91e596816b7906337e9b3387efdfb54d7e7174d8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling ipc_ring v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "3a47a59f93cd908193effbf91e596816b7906337e9b3387efdfb54d7e7174d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a47a59f93cd908193effbf91e596816b7906337e9b3387efdfb54d7e7174d8e", kill_on_drop: false }`
[INFO] [stdout] 3a47a59f93cd908193effbf91e596816b7906337e9b3387efdfb54d7e7174d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281ddbdda6ad680ea6057fd357e7c4bfb0ae8ab3921aa744cf3d89aae2486f4b
[INFO] running `Command { std: "docker" "start" "-a" "281ddbdda6ad680ea6057fd357e7c4bfb0ae8ab3921aa744cf3d89aae2486f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipc_ring v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "281ddbdda6ad680ea6057fd357e7c4bfb0ae8ab3921aa744cf3d89aae2486f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281ddbdda6ad680ea6057fd357e7c4bfb0ae8ab3921aa744cf3d89aae2486f4b", kill_on_drop: false }`
[INFO] [stdout] 281ddbdda6ad680ea6057fd357e7c4bfb0ae8ab3921aa744cf3d89aae2486f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92e5ec347d94acacfdcc1be0f9f4901823d16b2076fa3be1b84f87eecbd44f08
[INFO] running `Command { std: "docker" "start" "-a" "92e5ec347d94acacfdcc1be0f9f4901823d16b2076fa3be1b84f87eecbd44f08", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipc_ring-2b1693b3cacc74ad)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::test_basic_push_pop ... ok
[INFO] [stdout] test tests::test_message_too_large ... ok
[INFO] [stdout] test tests::test_fill_buffer ... ok
[INFO] [stdout] test tests::test_create_ring ... ok
[INFO] [stdout] test tests::test_empty_pop_returns_none ... ok
[INFO] [stdout] test tests::test_try_push_full_due_to_wrap_space_check ... ok
[INFO] [stdout] test tests::test_open_nonexistent_ring_fails ... ok
[INFO] [stdout] test tests::test_try_pop_not_ready_returns_none ... ok
[INFO] [stdout] test tests::test_multiple_messages ... ok
[INFO] [stdout] test tests::test_payload_max_u32_len ... ok
[INFO] [stdout] test tests::test_payload_exceeds_max_msg_len ... ok
[INFO] [stdout] test tests::test_push_propagates_non_full_error ... 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_open_invalid_magic_layout_error ... ok
[INFO] [stdout] test tests::test_read_payload_wraps_across_end ... ok
[INFO] [stdout] test tests::test_write_payload_wraps_data_across_end ... ok
[INFO] [stdout] test tests::test_wraparound ... ok
[INFO] [stdout] test tests::test_sequence_integrity ... ok
[INFO] [stdout] test tests::test_write_payload_padding_wraps_across_end ... ok
[INFO] [stderr]      Running unittests src/bin/ipc_bench.rs (/opt/rustwide/target/debug/deps/ipc_bench-6121aed8df068a1d)
[INFO] [stdout] test tests::test_capacity_not_power_of_two_panics - should panic ... ok
[INFO] [stderr]      Running tests/correctness_test.rs (/opt/rustwide/target/debug/deps/correctness_test-e40da6ffe8139320)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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 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 0.28s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/debug_assert_cov.rs (/opt/rustwide/target/debug/deps/debug_assert_cov-679141b07a77a33b)
[INFO] [stdout] test test_try_push_hits_debug_assert_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/failpoints.rs (/opt/rustwide/target/debug/deps/failpoints-73b60e5f1d6c6e80)
[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/simple_stream.rs (/opt/rustwide/target/debug/deps/simple_stream-8317f73e9d9d09db)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reader_receives_stream_with_delays ... ok
[INFO] [stderr]    Doc-tests ipc_ring
[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" "92e5ec347d94acacfdcc1be0f9f4901823d16b2076fa3be1b84f87eecbd44f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e5ec347d94acacfdcc1be0f9f4901823d16b2076fa3be1b84f87eecbd44f08", kill_on_drop: false }`
[INFO] [stdout] 92e5ec347d94acacfdcc1be0f9f4901823d16b2076fa3be1b84f87eecbd44f08