[INFO] fetching crate triple_buffer 8.1.1... [INFO] testing triple_buffer-8.1.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate triple_buffer 8.1.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate triple_buffer 8.1.1 [INFO] finished tweaking crates.io crate triple_buffer 8.1.1 [INFO] tweaked toml for crates.io crate triple_buffer 8.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate triple_buffer 8.1.1 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 crates.io crate triple_buffer 8.1.1 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a41dee5d76a59a872e795619a1548a01f4a8d8ad8fb5d6c5d2148d5d8f3e2728 [INFO] running `Command { std: "docker" "start" "-a" "a41dee5d76a59a872e795619a1548a01f4a8d8ad8fb5d6c5d2148d5d8f3e2728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a41dee5d76a59a872e795619a1548a01f4a8d8ad8fb5d6c5d2148d5d8f3e2728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a41dee5d76a59a872e795619a1548a01f4a8d8ad8fb5d6c5d2148d5d8f3e2728", kill_on_drop: false }` [INFO] [stdout] a41dee5d76a59a872e795619a1548a01f4a8d8ad8fb5d6c5d2148d5d8f3e2728 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f538c0fec9279ae2406891f73edac8803784698eb0fad29928bee54d74e01135 [INFO] running `Command { std: "docker" "start" "-a" "f538c0fec9279ae2406891f73edac8803784698eb0fad29928bee54d74e01135", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling triple_buffer v8.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:379:35 [INFO] [stdout] | [INFO] [stdout] 379 | pub fn input_buffer_publisher(&mut self) -> InputPublishGuard { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 379 | pub fn input_buffer_publisher(&mut self) -> InputPublishGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "f538c0fec9279ae2406891f73edac8803784698eb0fad29928bee54d74e01135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f538c0fec9279ae2406891f73edac8803784698eb0fad29928bee54d74e01135", kill_on_drop: false }` [INFO] [stdout] f538c0fec9279ae2406891f73edac8803784698eb0fad29928bee54d74e01135 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 67143f89fc17899981932516609383864ec0b9ab2972fdeb0726db6316525d43 [INFO] running `Command { std: "docker" "start" "-a" "67143f89fc17899981932516609383864ec0b9ab2972fdeb0726db6316525d43", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling clap_builder v4.5.34 [INFO] [stderr] Compiling once_cell v1.21.2 [INFO] [stderr] Compiling testbench v1.0.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:379:35 [INFO] [stdout] | [INFO] [stdout] 379 | pub fn input_buffer_publisher(&mut self) -> InputPublishGuard { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 379 | pub fn input_buffer_publisher(&mut self) -> InputPublishGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap v4.5.34 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling triple_buffer v8.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:379:35 [INFO] [stdout] | [INFO] [stdout] 379 | pub fn input_buffer_publisher(&mut self) -> InputPublishGuard { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 379 | pub fn input_buffer_publisher(&mut self) -> InputPublishGuard<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.30s [INFO] running `Command { std: "docker" "inspect" "67143f89fc17899981932516609383864ec0b9ab2972fdeb0726db6316525d43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67143f89fc17899981932516609383864ec0b9ab2972fdeb0726db6316525d43", kill_on_drop: false }` [INFO] [stdout] 67143f89fc17899981932516609383864ec0b9ab2972fdeb0726db6316525d43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ef69f7bbc09f48f8aa6535d1a235ac920849674662c263d5deda1bdf1961b17f [INFO] running `Command { std: "docker" "start" "-a" "ef69f7bbc09f48f8aa6535d1a235ac920849674662c263d5deda1bdf1961b17f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:379:35 [INFO] [stderr] | [INFO] [stderr] 379 | pub fn input_buffer_publisher(&mut self) -> InputPublishGuard { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 379 | pub fn input_buffer_publisher(&mut self) -> InputPublishGuard<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `triple_buffer` (lib) generated 1 warning (run `cargo fix --lib -p triple_buffer` to apply 1 suggestion) [INFO] [stderr] warning: `triple_buffer` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/triple_buffer-dede182f61b64201) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::concurrent_bidirectional_exchange ... ignored [INFO] [stdout] test tests::contended_concurrent_read_write ... ignored [INFO] [stdout] test tests::clone ... ok [INFO] [stdout] test tests::clone_shared ... ok [INFO] [stdout] test tests::initial_state ... ok [INFO] [stdout] test tests::partial_eq ... ok [INFO] [stdout] test tests::uncontended_concurrent_read_write ... ignored [INFO] [stdout] test tests::sequential_write ... ok [INFO] [stdout] test tests::swaps ... ok [INFO] [stdout] test tests::sequential_guarded_read ... ok [INFO] [stdout] test tests::sequential_guarded_write ... ok [INFO] [stdout] test tests::sequential_read ... ok [INFO] [stdout] test tests::vec_guarded_write ... ok [INFO] [stdout] test tests::partial_eq_shared ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests triple_buffer [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 84) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ef69f7bbc09f48f8aa6535d1a235ac920849674662c263d5deda1bdf1961b17f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef69f7bbc09f48f8aa6535d1a235ac920849674662c263d5deda1bdf1961b17f", kill_on_drop: false }` [INFO] [stdout] ef69f7bbc09f48f8aa6535d1a235ac920849674662c263d5deda1bdf1961b17f