[INFO] fetching crate swimos_sync 0.1.1... [INFO] testing swimos_sync-0.1.1 against beta-2025-04-13 for beta-1.87-1 [INFO] extracting crate swimos_sync 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] testing swimos_sync-0.1.1 against beta-2025-04-13 for beta-1.87-1 [INFO] extracting crate swimos_sync 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] testing swimos_sync-0.1.1 against beta-2025-04-13 for beta-1.87-1 [INFO] extracting crate swimos_sync 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate swimos_sync 0.1.1 on toolchain beta-2025-04-13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate swimos_sync 0.1.1 [INFO] finished tweaking crates.io crate swimos_sync 0.1.1 [INFO] tweaked toml for crates.io crate swimos_sync 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "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-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de50ee4e07015019a8bc118b46e56a2f615fdcacd2d643db88b0e0010be98155 [INFO] running `Command { std: "docker" "start" "-a" "de50ee4e07015019a8bc118b46e56a2f615fdcacd2d643db88b0e0010be98155", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de50ee4e07015019a8bc118b46e56a2f615fdcacd2d643db88b0e0010be98155", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de50ee4e07015019a8bc118b46e56a2f615fdcacd2d643db88b0e0010be98155", kill_on_drop: false }` [INFO] [stdout] de50ee4e07015019a8bc118b46e56a2f615fdcacd2d643db88b0e0010be98155 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efaa78eb4f9d15a41f40bff831de8451927d75ad03ade0734cf4ac3bc0aa6005 [INFO] running `Command { std: "docker" "start" "-a" "efaa78eb4f9d15a41f40bff831de8451927d75ad03ade0734cf4ac3bc0aa6005", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling swimos_num v0.1.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling swimos_sync v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.61s [INFO] running `Command { std: "docker" "inspect" "efaa78eb4f9d15a41f40bff831de8451927d75ad03ade0734cf4ac3bc0aa6005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efaa78eb4f9d15a41f40bff831de8451927d75ad03ade0734cf4ac3bc0aa6005", kill_on_drop: false }` [INFO] [stdout] efaa78eb4f9d15a41f40bff831de8451927d75ad03ade0734cf4ac3bc0aa6005 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0abe83c046292578bcd564c796579dd236281a91c43de1b6db87b960e40580b [INFO] running `Command { std: "docker" "start" "-a" "e0abe83c046292578bcd564c796579dd236281a91c43de1b6db87b960e40580b", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.44.2 [INFO] [stderr] Compiling swimos_sync v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.91s [INFO] running `Command { std: "docker" "inspect" "e0abe83c046292578bcd564c796579dd236281a91c43de1b6db87b960e40580b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0abe83c046292578bcd564c796579dd236281a91c43de1b6db87b960e40580b", kill_on_drop: false }` [INFO] [stdout] e0abe83c046292578bcd564c796579dd236281a91c43de1b6db87b960e40580b [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c8a8648fcb4602cb223c14be0706e9e4cc850d88e36b3608b361b629dbfc0d5a [INFO] running `Command { std: "docker" "start" "-a" "c8a8648fcb4602cb223c14be0706e9e4cc850d88e36b3608b361b629dbfc0d5a", 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/swimos_sync-37f9182e16b5d38c) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test circular_buffer::tests::one_item_queue ... ok [INFO] [stdout] test circular_buffer::tests::receiver_wake_on_sender_dropped ... ok [INFO] [stdout] test circular_buffer::tests::large_receive_several ... ok [INFO] [stdout] test circular_buffer::tests::large_send_after_receiver_dropped ... ok [INFO] [stdout] test circular_buffer::tests::large_receive_after_sender_dropped ... ok [INFO] [stdout] test circular_buffer::tests::large_receive_all_stream ... ok [INFO] [stdout] test circular_buffer::tests::small_send_and_receive ... ok [INFO] [stdout] test circular_buffer::tests::one_receive_after_sender_dropped ... ok [INFO] [stdout] test circular_buffer::tests::small_receive_all_stream ... ok [INFO] [stdout] test circular_buffer::tests::small_send_and_receive_many ... ok [INFO] [stdout] test circular_buffer::tests::miss_update ... ok [INFO] [stdout] test circular_buffer::tests::one_send_and_receive ... ok [INFO] [stdout] test circular_buffer::tests::one_send_and_receive_many ... ok [INFO] [stdout] test circular_buffer::tests::small_receive_several_stream ... ok [INFO] [stdout] test circular_buffer::tests::small_send_after_receiver_dropped ... ok [INFO] [stdout] test circular_buffer::tests::one_send_after_receiver_dropped ... ok [INFO] [stdout] test circular_buffer::tests::large_receive_several_stream ... ok [INFO] [stdout] test circular_buffer::tests::small_receive_after_sender_dropped ... ok [INFO] [stdout] test circular_buffer::tests::small_receive_several ... ok [INFO] [stdout] test circular_buffer::tests::large_send_and_receive_many ... ok [INFO] [stdout] test circular_buffer::tests::large_send_and_receive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] Doc-tests swimos_sync [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" "c8a8648fcb4602cb223c14be0706e9e4cc850d88e36b3608b361b629dbfc0d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8a8648fcb4602cb223c14be0706e9e4cc850d88e36b3608b361b629dbfc0d5a", kill_on_drop: false }` [INFO] [stdout] c8a8648fcb4602cb223c14be0706e9e4cc850d88e36b3608b361b629dbfc0d5a