[INFO] fetching crate compiler-interrupts 1.0.1...
[INFO] testing compiler-interrupts-1.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate compiler-interrupts 1.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate compiler-interrupts 1.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compiler-interrupts 1.0.1
[INFO] finished tweaking crates.io crate compiler-interrupts 1.0.1
[INFO] tweaked toml for crates.io crate compiler-interrupts 1.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate compiler-interrupts 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3af67c927357044d71bd74e52c76d713d5c8043c2805c50af6796b00d1b29318
[INFO] running `Command { std: "docker" "start" "-a" "3af67c927357044d71bd74e52c76d713d5c8043c2805c50af6796b00d1b29318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3af67c927357044d71bd74e52c76d713d5c8043c2805c50af6796b00d1b29318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3af67c927357044d71bd74e52c76d713d5c8043c2805c50af6796b00d1b29318", kill_on_drop: false }`
[INFO] [stdout] 3af67c927357044d71bd74e52c76d713d5c8043c2805c50af6796b00d1b29318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0781a98c60c8808e200c002463422c5894326550d8514f04d835057c97d518a8
[INFO] running `Command { std: "docker" "start" "-a" "0781a98c60c8808e200c002463422c5894326550d8514f04d835057c97d518a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler-interrupts v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:98:1
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![feature(thread_local)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler-interrupts` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0781a98c60c8808e200c002463422c5894326550d8514f04d835057c97d518a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0781a98c60c8808e200c002463422c5894326550d8514f04d835057c97d518a8", kill_on_drop: false }`
[INFO] [stdout] 0781a98c60c8808e200c002463422c5894326550d8514f04d835057c97d518a8