[INFO] fetching crate async-stomp 0.6.3... [INFO] testing async-stomp-0.6.3 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate async-stomp 0.6.3 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate async-stomp 0.6.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate async-stomp 0.6.3 [INFO] tweaked toml for crates.io crate async-stomp 0.6.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-stomp 0.6.3 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-stomp 0.6.3 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-2026-04-21" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device [INFO] testing async-stomp-0.6.3 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate async-stomp 0.6.3 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate async-stomp 0.6.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate async-stomp 0.6.3 [INFO] tweaked toml for crates.io crate async-stomp 0.6.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-stomp 0.6.3 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-stomp 0.6.3 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-2026-04-21" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/rootfs/overlayfs/86320d97852fbf6ab27cb3936b0284cb2a056017cb6939230f8fb0855a4626e1/opt/rustwide/workdir: no space left on device [INFO] testing async-stomp-0.6.3 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate async-stomp 0.6.3 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate async-stomp 0.6.3 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate async-stomp 0.6.3 [INFO] tweaked toml for crates.io crate async-stomp 0.6.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-stomp 0.6.3 on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate async-stomp 0.6.3 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-2026-04-21" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a10ad263bdb9e6af431ce035dac62e807c761b244fd07a03563c11ed95294f85 [INFO] running `Command { std: "docker" "start" "-a" "a10ad263bdb9e6af431ce035dac62e807c761b244fd07a03563c11ed95294f85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a10ad263bdb9e6af431ce035dac62e807c761b244fd07a03563c11ed95294f85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a10ad263bdb9e6af431ce035dac62e807c761b244fd07a03563c11ed95294f85", kill_on_drop: false }` [INFO] [stdout] a10ad263bdb9e6af431ce035dac62e807c761b244fd07a03563c11ed95294f85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5973cbc634ada17f9b624217a1b88be3543cbe52054b15f0749bca0df58004af [INFO] running `Command { std: "docker" "start" "-a" "5973cbc634ada17f9b624217a1b88be3543cbe52054b15f0749bca0df58004af", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling aws-lc-rs v1.16.0 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling winnow v0.7.14 [INFO] [stderr] Compiling rustls-pki-types v1.14.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling webpki-roots v1.0.6 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling socket2 v0.6.2 [INFO] [stderr] Compiling cc v1.2.56 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling cmake v0.1.57 [INFO] [stderr] Compiling aws-lc-sys v0.37.1 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling typed-builder-macro v0.23.2 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling typed-builder v0.23.2 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling custom_debug_derive v0.6.2 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling rustls-webpki v0.103.9 [INFO] [stderr] Compiling tokio-rustls v0.26.4 [INFO] [stderr] Compiling async-stomp v0.6.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.15s [INFO] running `Command { std: "docker" "inspect" "5973cbc634ada17f9b624217a1b88be3543cbe52054b15f0749bca0df58004af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5973cbc634ada17f9b624217a1b88be3543cbe52054b15f0749bca0df58004af", kill_on_drop: false }` [INFO] [stdout] 5973cbc634ada17f9b624217a1b88be3543cbe52054b15f0749bca0df58004af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cee736728e5af36435d9ca93297768d2c86266a9774e9f4b148a7245147ef052 [INFO] running `Command { std: "docker" "start" "-a" "cee736728e5af36435d9ca93297768d2c86266a9774e9f4b148a7245147ef052", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling tokio-rustls v0.26.4 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling async-stomp v0.6.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.78s [INFO] running `Command { std: "docker" "inspect" "cee736728e5af36435d9ca93297768d2c86266a9774e9f4b148a7245147ef052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cee736728e5af36435d9ca93297768d2c86266a9774e9f4b148a7245147ef052", kill_on_drop: false }` [INFO] [stdout] cee736728e5af36435d9ca93297768d2c86266a9774e9f4b148a7245147ef052 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6582036eceece1cbefc052b8d136b98c5b9458f36e78ceb18d45a8b3464ff580 [INFO] running `Command { std: "docker" "start" "-a" "6582036eceece1cbefc052b8d136b98c5b9458f36e78ceb18d45a8b3464ff580", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_stomp-7c6637318d69f8f8) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test client::tests::connection_message ... ok [INFO] [stdout] test client::tests::subscription_message ... ok [INFO] [stdout] test frame::tests::parse_and_serialize_client_connect_with_heartbeat ... ok [INFO] [stdout] test frame::tests::parse_and_serialize_client_disconnect ... ok [INFO] [stdout] test frame::tests::parse_and_serialize_client_connect_without_heartbeat ... ok [INFO] [stdout] test frame::tests::parse_and_serialize_client_send_message_minimum ... ok [INFO] [stdout] test frame::tests::parse_message_with_escaped_characters ... ok [INFO] [stdout] test frame::tests::serialize_message_with_special_characters ... ok [INFO] [stdout] test frame::tests::parse_and_serialize_client_send_message_recommended ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/client.rs (/opt/rustwide/target/debug/deps/client-dce061547e429c04) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Doc-tests async_stomp [INFO] [stdout] test test_send_subscribe ... ignored [INFO] [stdout] test test_session ... ignored [INFO] [stdout] test test_subscribe ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/client.rs - client::Connector (line 103) - compile ... ok [INFO] [stdout] test src/client.rs - client::Subscriber (line 406) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.94s; merged doctests compilation took 0.92s [INFO] running `Command { std: "docker" "inspect" "6582036eceece1cbefc052b8d136b98c5b9458f36e78ceb18d45a8b3464ff580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6582036eceece1cbefc052b8d136b98c5b9458f36e78ceb18d45a8b3464ff580", kill_on_drop: false }` [INFO] [stdout] 6582036eceece1cbefc052b8d136b98c5b9458f36e78ceb18d45a8b3464ff580