[INFO] fetching crate x86_interrupts 1.0.1-rc.1...
[INFO] testing x86_interrupts-1.0.1-rc.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate x86_interrupts 1.0.1-rc.1 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate x86_interrupts 1.0.1-rc.1
[INFO] finished tweaking crates.io crate x86_interrupts 1.0.1-rc.1
[INFO] tweaked toml for crates.io crate x86_interrupts 1.0.1-rc.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate x86_interrupts 1.0.1-rc.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding pic8259 v0.10.4 (available: v0.11.0)
[INFO] [stderr]       Adding spin v0.9.8 (available: v0.10.0)
[INFO] [stderr]       Adding x86_64 v0.14.13 (available: v0.15.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pic8259 v0.10.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd73c5fb3e804c6a47b0bd6b1a1167f6429d586b45ac4e37a06c31869aee4bf7
[INFO] running `Command { std: "docker" "start" "-a" "dd73c5fb3e804c6a47b0bd6b1a1167f6429d586b45ac4e37a06c31869aee4bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd73c5fb3e804c6a47b0bd6b1a1167f6429d586b45ac4e37a06c31869aee4bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd73c5fb3e804c6a47b0bd6b1a1167f6429d586b45ac4e37a06c31869aee4bf7", kill_on_drop: false }`
[INFO] [stdout] dd73c5fb3e804c6a47b0bd6b1a1167f6429d586b45ac4e37a06c31869aee4bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cd29722f2ff73181be93f39e76917b245f68610d434bec374702d0a40234936
[INFO] running `Command { std: "docker" "start" "-a" "9cd29722f2ff73181be93f39e76917b245f68610d434bec374702d0a40234936", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.6
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling x86_64 v0.14.13
[INFO] [stderr]    Compiling pic8259 v0.10.4
[INFO] [stderr]    Compiling x86_interrupts v1.0.1-rc.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid signature for `extern "x86-interrupt"` function
[INFO] [stdout]    --> src/idt.rs:107:104
[INFO] [stdout]     |
[INFO] [stdout] 107 | extern "x86-interrupt" fn double_fault_handler(_stack_frame: InterruptStackFrame, _error_code: u64) -> ! {
[INFO] [stdout]     |                                                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: functions with the "custom" ABI cannot have a return type
[INFO] [stdout] help: remove the return type
[INFO] [stdout]    --> src/idt.rs:107:104
[INFO] [stdout]     |
[INFO] [stdout] 107 | extern "x86-interrupt" fn double_fault_handler(_stack_frame: InterruptStackFrame, _error_code: u64) -> ! {
[INFO] [stdout]     |                                                                                                        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x86_interrupts` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9cd29722f2ff73181be93f39e76917b245f68610d434bec374702d0a40234936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd29722f2ff73181be93f39e76917b245f68610d434bec374702d0a40234936", kill_on_drop: false }`
[INFO] [stdout] 9cd29722f2ff73181be93f39e76917b245f68610d434bec374702d0a40234936