Dec 02 23:54:26.310 INFO testing onewire-0.3.9 against 1.30.1 for beta-1.31-5
Dec 02 23:54:26.310 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 23:54:26.744 INFO [stdout] cf8ae16141bd704893d4c16aa2e232eddc3e3ba3d5e0212a252777bf043ebb81
Dec 02 23:54:26.747 INFO running `"docker" "start" "-a" "cf8ae16141bd704893d4c16aa2e232eddc3e3ba3d5e0212a252777bf043ebb81"`
Dec 02 23:54:28.122 INFO [stderr] usermod: no changes
Dec 02 23:54:28.175 INFO [stderr]    Compiling nb v0.1.1
Dec 02 23:54:28.428 INFO [stderr]    Compiling embedded-hal v0.2.2
Dec 02 23:54:28.815 INFO [stderr]    Compiling onewire v0.3.9 (/source)
Dec 02 23:54:29.158 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 23:54:29.158 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 23:54:29.158 INFO [stderr]   |
Dec 02 23:54:29.158 INFO [stderr] 1 | #![feature(asm)]
Dec 02 23:54:29.158 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 23:54:29.158 INFO [stderr] 
Dec 02 23:54:29.158 INFO [stderr] error: aborting due to previous error
Dec 02 23:54:29.159 INFO [stderr] 
Dec 02 23:54:29.159 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 23:54:29.165 INFO [stderr] error: Could not compile `onewire`.
Dec 02 23:54:29.165 INFO [stderr] 
Dec 02 23:54:29.165 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 23:54:29.165 INFO [stderr] su: No module specific data is present
Dec 02 23:54:29.777 INFO running `"docker" "inspect" "cf8ae16141bd704893d4c16aa2e232eddc3e3ba3d5e0212a252777bf043ebb81"`
Dec 02 23:54:30.032 INFO running `"docker" "rm" "-f" "cf8ae16141bd704893d4c16aa2e232eddc3e3ba3d5e0212a252777bf043ebb81"`
Dec 02 23:54:30.323 INFO [stdout] cf8ae16141bd704893d4c16aa2e232eddc3e3ba3d5e0212a252777bf043ebb81