[INFO] fetching crate vhost-user-backend 0.15.0... [INFO] checking vhost-user-backend-0.15.0 against master#0f6e1ae67854c3c44726e8376144c16b465fe7c6 for pr-129392 [INFO] extracting crate vhost-user-backend 0.15.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate vhost-user-backend 0.15.0 on toolchain 0f6e1ae67854c3c44726e8376144c16b465fe7c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vhost-user-backend 0.15.0 [INFO] finished tweaking crates.io crate vhost-user-backend 0.15.0 [INFO] tweaked toml for crates.io crate vhost-user-backend 0.15.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 61 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.68.1 (latest: v0.70.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (latest: v0.2.1) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding nix v0.27.1 (latest: v0.29.0) [INFO] [stderr] Adding nix v0.28.0 (latest: v0.29.0) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded virtio-bindings v0.2.2 [INFO] [stderr] Downloaded userfaultfd v0.8.1 [INFO] [stderr] Downloaded virtio-queue v0.12.0 [INFO] [stderr] Downloaded vhost v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b9959f1983471c3167196b8094830bdc4af90489bc9bd5b63fb94ccca7d3bf1 [INFO] running `Command { std: "docker" "start" "-a" "0b9959f1983471c3167196b8094830bdc4af90489bc9bd5b63fb94ccca7d3bf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b9959f1983471c3167196b8094830bdc4af90489bc9bd5b63fb94ccca7d3bf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9959f1983471c3167196b8094830bdc4af90489bc9bd5b63fb94ccca7d3bf1", kill_on_drop: false }` [INFO] [stdout] 0b9959f1983471c3167196b8094830bdc4af90489bc9bd5b63fb94ccca7d3bf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ee942970831dedbd1bf3882f83f0c9a3b52c0dae75792574611ab17fdf89510 [INFO] running `Command { std: "docker" "start" "-a" "6ee942970831dedbd1bf3882f83f0c9a3b52c0dae75792574611ab17fdf89510", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking virtio-bindings v0.2.2 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking vmm-sys-util v0.12.1 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking vm-memory v0.14.1 [INFO] [stderr] Checking vhost v0.11.0 [INFO] [stderr] Checking virtio-queue v0.12.0 [INFO] [stderr] Checking vhost-user-backend v0.15.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.65s [INFO] running `Command { std: "docker" "inspect" "6ee942970831dedbd1bf3882f83f0c9a3b52c0dae75792574611ab17fdf89510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ee942970831dedbd1bf3882f83f0c9a3b52c0dae75792574611ab17fdf89510", kill_on_drop: false }` [INFO] [stdout] 6ee942970831dedbd1bf3882f83f0c9a3b52c0dae75792574611ab17fdf89510