[INFO] fetching crate ruspiro-interrupt-core 0.3.1...
[INFO] testing ruspiro-interrupt-core-0.3.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate ruspiro-interrupt-core 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ruspiro-interrupt-core 0.3.1
[INFO] finished tweaking crates.io crate ruspiro-interrupt-core 0.3.1
[INFO] tweaked toml for crates.io crate ruspiro-interrupt-core 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruspiro-interrupt-core 0.3.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62284d012d691c7c5cea10c6dd40c6f6aa86a33a84ff2b76f4c9b4fd8dc9006f
[INFO] running `Command { std: "docker" "start" "-a" "62284d012d691c7c5cea10c6dd40c6f6aa86a33a84ff2b76f4c9b4fd8dc9006f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62284d012d691c7c5cea10c6dd40c6f6aa86a33a84ff2b76f4c9b4fd8dc9006f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62284d012d691c7c5cea10c6dd40c6f6aa86a33a84ff2b76f4c9b4fd8dc9006f", kill_on_drop: false }`
[INFO] [stdout] 62284d012d691c7c5cea10c6dd40c6f6aa86a33a84ff2b76f4c9b4fd8dc9006f
[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=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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0d27363b2c5676bedfade030d19bc36627aaccf13ee83bbbb158ad2e1de1fe8
[INFO] running `Command { std: "docker" "start" "-a" "f0d27363b2c5676bedfade030d19bc36627aaccf13ee83bbbb158ad2e1de1fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruspiro-interrupt-core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `llvm_asm`
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(llvm_asm)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruspiro-interrupt-core` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f0d27363b2c5676bedfade030d19bc36627aaccf13ee83bbbb158ad2e1de1fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d27363b2c5676bedfade030d19bc36627aaccf13ee83bbbb158ad2e1de1fe8", kill_on_drop: false }`
[INFO] [stdout] f0d27363b2c5676bedfade030d19bc36627aaccf13ee83bbbb158ad2e1de1fe8