Dec 03 05:14:54.496 INFO testing iaca-markers-0.0.1 against 1.30.1 for beta-1.31-5 Dec 03 05:14:54.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05:14:54.852 INFO [stdout] 495a0970e1eea058402333f2d340921e7d8f01166ed2f9de23f25d00764269f1 Dec 03 05:14:54.857 INFO running `"docker" "start" "-a" "495a0970e1eea058402333f2d340921e7d8f01166ed2f9de23f25d00764269f1"` Dec 03 05:14:56.038 INFO [stderr] usermod: no changes Dec 03 05:14:56.119 INFO [stderr] Compiling iaca-markers v0.0.1 (/source) Dec 03 05:14:56.747 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 03 05:14:56.747 INFO [stderr] --> src/lib.rs:1:1 Dec 03 05:14:56.747 INFO [stderr] | Dec 03 05:14:56.747 INFO [stderr] 1 | #![feature(asm)] Dec 03 05:14:56.747 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 03 05:14:56.747 INFO [stderr] Dec 03 05:14:56.747 INFO [stderr] error: aborting due to previous error Dec 03 05:14:56.747 INFO [stderr] Dec 03 05:14:56.747 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 03 05:14:56.747 INFO [stderr] error: Could not compile `iaca-markers`. Dec 03 05:14:56.747 INFO [stderr] Dec 03 05:14:56.747 INFO [stderr] To learn more, run the command again with --verbose. Dec 03 05:14:56.747 INFO [stderr] su: No module specific data is present Dec 03 05:14:57.283 INFO running `"docker" "inspect" "495a0970e1eea058402333f2d340921e7d8f01166ed2f9de23f25d00764269f1"` Dec 03 05:14:57.584 INFO running `"docker" "rm" "-f" "495a0970e1eea058402333f2d340921e7d8f01166ed2f9de23f25d00764269f1"` Dec 03 05:14:57.779 INFO [stdout] 495a0970e1eea058402333f2d340921e7d8f01166ed2f9de23f25d00764269f1