Dec 03 01:10:30.924 INFO testing msp430-rt-0.1.3 against 1.30.1 for beta-1.31-5 Dec 03 01:10:30.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 03 01:10:31.412 INFO [stdout] 2c69ab99d24ab9b1e25568f0122f252694a361cffd8315960b61537a27b63ee1 Dec 03 01:10:31.414 INFO running `"docker" "start" "-a" "2c69ab99d24ab9b1e25568f0122f252694a361cffd8315960b61537a27b63ee1"` Dec 03 01:10:32.658 INFO [stderr] usermod: no changes Dec 03 01:10:32.759 INFO [stderr] Compiling bare-metal v0.1.3 Dec 03 01:10:32.771 INFO [stderr] Compiling msp430-rt v0.1.3 (/source) Dec 03 01:10:32.847 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 03 01:10:32.847 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.3/src/lib.rs:5:35 Dec 03 01:10:32.847 INFO [stderr] | Dec 03 01:10:32.847 INFO [stderr] 5 | #![cfg_attr(feature = "const-fn", feature(const_fn))] Dec 03 01:10:32.847 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 03 01:10:32.847 INFO [stderr] Dec 03 01:10:32.847 INFO [stderr] error: aborting due to previous error Dec 03 01:10:32.847 INFO [stderr] Dec 03 01:10:32.847 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 03 01:10:32.855 INFO [stderr] error: Could not compile `bare-metal`. Dec 03 01:10:32.855 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 03 01:10:34.101 INFO [stderr] error: build failed Dec 03 01:10:34.101 INFO [stderr] su: No module specific data is present Dec 03 01:10:34.905 INFO running `"docker" "inspect" "2c69ab99d24ab9b1e25568f0122f252694a361cffd8315960b61537a27b63ee1"` Dec 03 01:10:35.246 INFO running `"docker" "rm" "-f" "2c69ab99d24ab9b1e25568f0122f252694a361cffd8315960b61537a27b63ee1"` Dec 03 01:10:35.605 INFO [stdout] 2c69ab99d24ab9b1e25568f0122f252694a361cffd8315960b61537a27b63ee1