[INFO] fetching crate continue_stream 0.1.0... [INFO] testing continue_stream-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate continue_stream 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate continue_stream 0.1.0 [INFO] finished tweaking crates.io crate continue_stream 0.1.0 [INFO] tweaked toml for crates.io crate continue_stream 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate continue_stream 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate continue_stream 0.1.0 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 146c835a97503430b3f448a6ae91bd08d047e96afc55d15182ed9c3b2a809ba1 [INFO] running `Command { std: "docker" "start" "-a" "146c835a97503430b3f448a6ae91bd08d047e96afc55d15182ed9c3b2a809ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "146c835a97503430b3f448a6ae91bd08d047e96afc55d15182ed9c3b2a809ba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "146c835a97503430b3f448a6ae91bd08d047e96afc55d15182ed9c3b2a809ba1", kill_on_drop: false }` [INFO] [stdout] 146c835a97503430b3f448a6ae91bd08d047e96afc55d15182ed9c3b2a809ba1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0694732decdb1e616c72ee991a126f90f3f335fbb3095cfc8db5e7a53975eaa6 [INFO] running `Command { std: "docker" "start" "-a" "0694732decdb1e616c72ee991a126f90f3f335fbb3095cfc8db5e7a53975eaa6", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v2.0.15 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling logwise_proc v0.1.1 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling logwise v0.2.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.15 [INFO] [stderr] Compiling continue v0.1.1 [INFO] [stderr] Compiling wasm_safe_mutex v0.1.0 [INFO] [stderr] Compiling continue_stream v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.94s [INFO] running `Command { std: "docker" "inspect" "0694732decdb1e616c72ee991a126f90f3f335fbb3095cfc8db5e7a53975eaa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0694732decdb1e616c72ee991a126f90f3f335fbb3095cfc8db5e7a53975eaa6", kill_on_drop: false }` [INFO] [stdout] 0694732decdb1e616c72ee991a126f90f3f335fbb3095cfc8db5e7a53975eaa6 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 811a419c9cf685f4b54f69e8e86f7161d433c512b2d1398fc157505ff72e8674 [INFO] running `Command { std: "docker" "start" "-a" "811a419c9cf685f4b54f69e8e86f7161d433c512b2d1398fc157505ff72e8674", kill_on_drop: false }` [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling logwise_proc v0.3.0 [INFO] [stderr] Compiling priority v0.1.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling logwise v0.3.0 [INFO] [stderr] Compiling blocking_semaphore v0.1.0 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Compiling thiserror-impl v2.0.15 [INFO] [stderr] Compiling test_executors_proc v0.3.5 [INFO] [stderr] Compiling thiserror v2.0.15 [INFO] [stderr] Compiling continue v0.1.1 [INFO] [stderr] Compiling some_executor v0.6.0 [INFO] [stderr] Compiling wasm_safe_mutex v0.1.0 [INFO] [stderr] Compiling continue_stream v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling test_executors v0.3.5 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.71s [INFO] running `Command { std: "docker" "inspect" "811a419c9cf685f4b54f69e8e86f7161d433c512b2d1398fc157505ff72e8674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "811a419c9cf685f4b54f69e8e86f7161d433c512b2d1398fc157505ff72e8674", kill_on_drop: false }` [INFO] [stdout] 811a419c9cf685f4b54f69e8e86f7161d433c512b2d1398fc157505ff72e8674 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6686e089ba1da4a8f159576f75494dc5b5a8d93cc410d6646bf62e11f2e44e3e [INFO] running `Command { std: "docker" "start" "-a" "6686e089ba1da4a8f159576f75494dc5b5a8d93cc410d6646bf62e11f2e44e3e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/continue_stream-a931b2df29fa5afd) [INFO] [stdout] running 1 test [INFO] [stderr] 0 PERFWARN: BEGIN /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blocking_semaphore-0.1.0/src/one.rs:104:9 [0ns] Semaphore implementation uses mutex [INFO] [stderr] 1 PERFWARN: BEGIN /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/blocking_semaphore-0.1.0/src/one.rs:89:13 [20.168469ms] Semaphore implementation uses mutex [INFO] [stdout] test tests::async_test_initially_empty ... ok [INFO] [stderr] 1 PERWARN: END [20.231429ms] Semaphore implementation uses mutex [interval took 9.32µs] [INFO] [stdout] [INFO] [stderr] 0 PERWARN: END [20.253609ms] Semaphore implementation uses mutex [interval took 20.226659ms] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stderr] 1 PERFWARN: statistics[Semaphore implementation uses mutex: 9.32µs,] [INFO] [stdout] [INFO] [stderr] 0 PERFWARN: statistics[Semaphore implementation uses mutex: 20.226659ms,] [INFO] [stderr] Doc-tests continue_stream [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/lib.rs - Receiver (line 197) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_cancelled (line 477) ... ok [INFO] [stdout] test src/lib.rs - (line 125) ... ok [INFO] [stdout] test src/lib.rs - Receiver::receive (line 420) ... ok [INFO] [stdout] test src/lib.rs - Receiver (line 215) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_cancelled (line 359) ... ok [INFO] [stdout] test src/lib.rs - Receiver::receive (line 437) ... ok [INFO] [stdout] test src/lib.rs - continuation (line 269) ... ok [INFO] [stdout] test src/lib.rs - continuation (line 253) ... ok [INFO] [stdout] test src/lib.rs - Sender::send (line 323) ... ok [INFO] [stdout] test src/lib.rs - (line 76) ... ok [INFO] [stdout] test src/lib.rs - (line 96) ... ok [INFO] [stdout] test src/lib.rs - (line 55) ... ok [INFO] [stdout] test src/lib.rs - ReceiveFuture (line 521) ... ok [INFO] [stdout] test src/lib.rs - Sender (line 167) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6686e089ba1da4a8f159576f75494dc5b5a8d93cc410d6646bf62e11f2e44e3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6686e089ba1da4a8f159576f75494dc5b5a8d93cc410d6646bf62e11f2e44e3e", kill_on_drop: false }` [INFO] [stdout] 6686e089ba1da4a8f159576f75494dc5b5a8d93cc410d6646bf62e11f2e44e3e