[INFO] fetching crate dbs-legacy-devices 0.1.1... [INFO] testing dbs-legacy-devices-0.1.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate dbs-legacy-devices 0.1.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate dbs-legacy-devices 0.1.1 [INFO] finished tweaking crates.io crate dbs-legacy-devices 0.1.1 [INFO] tweaked toml for crates.io crate dbs-legacy-devices 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dbs-legacy-devices 0.1.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 36 packages to latest compatible versions [INFO] [stderr] Adding vm-superio v0.5.0 (available: v0.8.1) [INFO] [stderr] Adding vmm-sys-util v0.11.2 (available: v0.15.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dbs-device v0.2.0 [INFO] [stderr] Downloaded timerfd v1.6.0 [INFO] [stderr] Downloaded vm-superio v0.5.0 [INFO] [stderr] Downloaded vmm-sys-util v0.15.0 [INFO] [stderr] Downloaded event-manager v0.2.1 [INFO] [stderr] Downloaded dbs-utils v0.2.1 [INFO] [stderr] Downloaded vmm-sys-util v0.11.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9c94f053fbd9219831a04113e31311e02864a119a70f08142b14955a4550fe4a [INFO] running `Command { std: "docker" "start" "-a" "9c94f053fbd9219831a04113e31311e02864a119a70f08142b14955a4550fe4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c94f053fbd9219831a04113e31311e02864a119a70f08142b14955a4550fe4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c94f053fbd9219831a04113e31311e02864a119a70f08142b14955a4550fe4a", kill_on_drop: false }` [INFO] [stdout] 9c94f053fbd9219831a04113e31311e02864a119a70f08142b14955a4550fe4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7012922d328714c54a57cff7db3ab0b92765e743d0dd897e9f030e066ca00a88 [INFO] running `Command { std: "docker" "start" "-a" "7012922d328714c54a57cff7db3ab0b92765e743d0dd897e9f030e066ca00a88", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling vm-superio v0.5.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling timerfd v1.6.0 [INFO] [stderr] Compiling vmm-sys-util v0.15.0 [INFO] [stderr] Compiling vmm-sys-util v0.11.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling event-manager v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling dbs-device v0.2.0 [INFO] [stderr] Compiling dbs-utils v0.2.1 [INFO] [stderr] Compiling dbs-legacy-devices v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.63s [INFO] running `Command { std: "docker" "inspect" "7012922d328714c54a57cff7db3ab0b92765e743d0dd897e9f030e066ca00a88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7012922d328714c54a57cff7db3ab0b92765e743d0dd897e9f030e066ca00a88", kill_on_drop: false }` [INFO] [stdout] 7012922d328714c54a57cff7db3ab0b92765e743d0dd897e9f030e066ca00a88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c544ed7fa49f756b897ce01ee0e11269516ade1fd52d15d91b13ba58025060b0 [INFO] running `Command { std: "docker" "start" "-a" "c544ed7fa49f756b897ce01ee0e11269516ade1fd52d15d91b13ba58025060b0", kill_on_drop: false }` [INFO] [stderr] Compiling dbs-legacy-devices v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/serial.rs:244:39 [INFO] [stdout] | [INFO] [stdout] 244 | let out: Arc>>> = [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 244 - let out: Arc>>> = [INFO] [stdout] 244 + let out: Arc>>> = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "c544ed7fa49f756b897ce01ee0e11269516ade1fd52d15d91b13ba58025060b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c544ed7fa49f756b897ce01ee0e11269516ade1fd52d15d91b13ba58025060b0", kill_on_drop: false }` [INFO] [stdout] c544ed7fa49f756b897ce01ee0e11269516ade1fd52d15d91b13ba58025060b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 08703eb4b871da93f91c7ed5062fe0a5edbc912b21e56018876b666b9ee6d950 [INFO] running `Command { std: "docker" "start" "-a" "08703eb4b871da93f91c7ed5062fe0a5edbc912b21e56018876b666b9ee6d950", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/serial.rs:244:39 [INFO] [stderr] | [INFO] [stderr] 244 | let out: Arc>>> = [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 244 - let out: Arc>>> = [INFO] [stderr] 244 + let out: Arc>>> = [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `dbs-legacy-devices` (lib test) generated 1 warning (run `cargo fix --lib -p dbs-legacy-devices --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dbs_legacy_devices-3fcdef10bb1ee389) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stderr] fatal runtime error: IO Safety violation: owned file descriptor already closed, aborting [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/dbs_legacy_devices-3fcdef10bb1ee389` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "08703eb4b871da93f91c7ed5062fe0a5edbc912b21e56018876b666b9ee6d950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08703eb4b871da93f91c7ed5062fe0a5edbc912b21e56018876b666b9ee6d950", kill_on_drop: false }` [INFO] [stdout] 08703eb4b871da93f91c7ed5062fe0a5edbc912b21e56018876b666b9ee6d950