[INFO] fetching crate smoo-gadget-core 0.0.2-rc.6...
[INFO] testing smoo-gadget-core-0.0.2-rc.6 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate smoo-gadget-core 0.0.2-rc.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate smoo-gadget-core 0.0.2-rc.6
[INFO] finished tweaking crates.io crate smoo-gadget-core 0.0.2-rc.6
[INFO] tweaked toml for crates.io crate smoo-gadget-core 0.0.2-rc.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smoo-gadget-core 0.0.2-rc.6 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smoo-gadget-core 0.0.2-rc.6 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing smoo-gadget-core-0.0.2-rc.6 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate smoo-gadget-core 0.0.2-rc.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate smoo-gadget-core 0.0.2-rc.6
[INFO] finished tweaking crates.io crate smoo-gadget-core 0.0.2-rc.6
[INFO] tweaked toml for crates.io crate smoo-gadget-core 0.0.2-rc.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smoo-gadget-core 0.0.2-rc.6 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smoo-gadget-core 0.0.2-rc.6 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing smoo-gadget-core-0.0.2-rc.6 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate smoo-gadget-core 0.0.2-rc.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate smoo-gadget-core 0.0.2-rc.6
[INFO] finished tweaking crates.io crate smoo-gadget-core 0.0.2-rc.6
[INFO] tweaked toml for crates.io crate smoo-gadget-core 0.0.2-rc.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smoo-gadget-core 0.0.2-rc.6 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smoo-gadget-core 0.0.2-rc.6 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smoo-proto v0.0.2-rc.6
[INFO] [stderr]   Downloaded mmap v0.1.1
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded smoo-gadget-ublk v0.0.2-rc.6
[INFO] [stderr]   Downloaded proc-mounts v0.3.0
[INFO] [stderr]   Downloaded macaddr v1.0.1
[INFO] [stderr]   Downloaded dma-heap v0.4.1
[INFO] [stderr]   Downloaded partition-identity v0.3.1
[INFO] [stderr]   Downloaded io-uring v0.7.12
[INFO] [stderr]   Downloaded gadgetry-most-foul v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 905e2611d3a23fc547454fbafb2817d30422995b5a693ea7ad23b98a6c540904
[INFO] running `Command { std: "docker" "start" "-a" "905e2611d3a23fc547454fbafb2817d30422995b5a693ea7ad23b98a6c540904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "905e2611d3a23fc547454fbafb2817d30422995b5a693ea7ad23b98a6c540904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905e2611d3a23fc547454fbafb2817d30422995b5a693ea7ad23b98a6c540904", kill_on_drop: false }`
[INFO] [stdout] 905e2611d3a23fc547454fbafb2817d30422995b5a693ea7ad23b98a6c540904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc3b53f08f4ebfce7259964eacd6d3688ff08a591fcb831d4bddee004eee969e
[INFO] running `Command { std: "docker" "start" "-a" "cc3b53f08f4ebfce7259964eacd6d3688ff08a591fcb831d4bddee004eee969e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling io-uring v0.7.12
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling macaddr v1.0.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling mmap v0.1.1
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling partition-identity v0.3.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling proc-mounts v0.3.0
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling dma-heap v0.4.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling gadgetry-most-foul v0.1.0
[INFO] [stderr]    Compiling smoo-proto v0.0.2-rc.6
[INFO] [stderr]    Compiling smoo-gadget-ublk v0.0.2-rc.6
[INFO] [stderr]    Compiling smoo-gadget-core v0.0.2-rc.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.56s
[INFO] running `Command { std: "docker" "inspect" "cc3b53f08f4ebfce7259964eacd6d3688ff08a591fcb831d4bddee004eee969e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3b53f08f4ebfce7259964eacd6d3688ff08a591fcb831d4bddee004eee969e", kill_on_drop: false }`
[INFO] [stdout] cc3b53f08f4ebfce7259964eacd6d3688ff08a591fcb831d4bddee004eee969e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67b129a972cd8a9c3bb64026490aeafc2f8ee8636e3f53fe221411a6a70a39f9
[INFO] running `Command { std: "docker" "start" "-a" "67b129a972cd8a9c3bb64026490aeafc2f8ee8636e3f53fe221411a6a70a39f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling smoo-gadget-core v0.0.2-rc.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "67b129a972cd8a9c3bb64026490aeafc2f8ee8636e3f53fe221411a6a70a39f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b129a972cd8a9c3bb64026490aeafc2f8ee8636e3f53fe221411a6a70a39f9", kill_on_drop: false }`
[INFO] [stdout] 67b129a972cd8a9c3bb64026490aeafc2f8ee8636e3f53fe221411a6a70a39f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38bf487e74db51f9665c30873999a40804b6d356dddaa55fb5950030c3ae5696
[INFO] running `Command { std: "docker" "start" "-a" "38bf487e74db51f9665c30873999a40804b6d356dddaa55fb5950030c3ae5696", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smoo_gadget_core-1fc77b9f343c5a77)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test link::tests::data_activity_keeps_link_live ... ok
[INFO] [stdout] test link::tests::data_activity_recovers_liveness_timeout ... ok
[INFO] [stdout] test pump::registry::tests::close_yields_all_entries_and_blocks_inserts ... ok
[INFO] [stdout] test link::tests::liveness_timeout_forces_offline ... ok
[INFO] [stdout] test link::tests::transitions_on_events_and_status ... ok
[INFO] [stdout] test pump::registry::tests::duplicate_key_is_rejected ... ok
[INFO] [stdout] test pump::registry::tests::insert_and_take_round_trip ... ok
[INFO] [stdout] test pump::registry::tests::unmatched_take_returns_none ... ok
[INFO] [stdout] test pump::state::tests::fault_then_shutdown_is_noop ... ok
[INFO] [stdout] test pump::state::tests::shutdown_then_fault_is_noop ... ok
[INFO] [stdout] test pump::state::tests::watchers_observe_transition ... ok
[INFO] [stdout] test pump::tests::short_interrupt_out_junk_detects_unexpected_eof ... ok
[INFO] [stdout] test pump::tests::short_interrupt_out_junk_rejects_other_io_errors ... ok
[INFO] [stdout] test state_store::tests::new_in_memory_has_session ... ok
[INFO] [stdout] test tests::config_exports_invalid_flags ... ok
[INFO] [stdout] test tests::config_exports_single ... ok
[INFO] [stdout] test tests::config_exports_none ... ok
[INFO] [stdout] test state_store::tests::load_missing_creates_new_session ... ok
[INFO] [stdout] test state_store::tests::persist_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smoo_gadget_core
[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" "38bf487e74db51f9665c30873999a40804b6d356dddaa55fb5950030c3ae5696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38bf487e74db51f9665c30873999a40804b6d356dddaa55fb5950030c3ae5696", kill_on_drop: false }`
[INFO] [stdout] 38bf487e74db51f9665c30873999a40804b6d356dddaa55fb5950030c3ae5696