[INFO] cloning repository https://github.com/EnmanuelParache/msp430fr2476
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EnmanuelParache/msp430fr2476" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnmanuelParache%2Fmsp430fr2476", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnmanuelParache%2Fmsp430fr2476'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1758f8e09884397541d148508c9a764d3eab7cd0
[INFO] testing EnmanuelParache/msp430fr2476 against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEnmanuelParache%2Fmsp430fr2476" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EnmanuelParache/msp430fr2476 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EnmanuelParache/msp430fr2476
[INFO] finished tweaking git repo https://github.com/EnmanuelParache/msp430fr2476
[INFO] tweaked toml for git repo https://github.com/EnmanuelParache/msp430fr2476 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/EnmanuelParache/msp430fr2476 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded msp430-rt v0.4.0
[INFO] [stderr]   Downloaded msp430-rt-macros v0.4.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c2bd720acd0a2fc5a7380e43879c3e93c3d9427f332b697c5b47622b16d97de
[INFO] running `Command { std: "docker" "start" "-a" "6c2bd720acd0a2fc5a7380e43879c3e93c3d9427f332b697c5b47622b16d97de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2bd720acd0a2fc5a7380e43879c3e93c3d9427f332b697c5b47622b16d97de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2bd720acd0a2fc5a7380e43879c3e93c3d9427f332b697c5b47622b16d97de", kill_on_drop: false }`
[INFO] [stdout] 6c2bd720acd0a2fc5a7380e43879c3e93c3d9427f332b697c5b47622b16d97de
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ca5c491c2226dccf3c3995543f2843542d80c4ed3f7ec63d982528a82463cb5
[INFO] running `Command { std: "docker" "start" "-a" "6ca5c491c2226dccf3c3995543f2843542d80c4ed3f7ec63d982528a82463cb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v1.1.1
[INFO] [stderr]    Compiling msp430fr2476 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling msp430 v0.4.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/msp430-0.4.1/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(asm_experimental_arch)]
[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 `msp430` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6ca5c491c2226dccf3c3995543f2843542d80c4ed3f7ec63d982528a82463cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca5c491c2226dccf3c3995543f2843542d80c4ed3f7ec63d982528a82463cb5", kill_on_drop: false }`
[INFO] [stdout] 6ca5c491c2226dccf3c3995543f2843542d80c4ed3f7ec63d982528a82463cb5
