Aug 02 14:32:36.507 INFO checking atter-0.1.1 against 1.27.2+tmplazy for lazy_static-1 Aug 02 14:32:36.507 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 14:32:36.507 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 14:32:36.507 INFO running `"docker" "create" "-v" "/tmp/crater.GOGb8cUkotIa:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 02 14:32:36.851 INFO blam! 84e4ec8a1259342c4c339e7ae8d1c1d8a55f6f3438a73c9d75b43d56ce21e655 Aug 02 14:32:36.864 INFO running `"docker" "start" "-a" "84e4ec8a1259342c4c339e7ae8d1c1d8a55f6f3438a73c9d75b43d56ce21e655"` Aug 02 14:32:38.169 INFO kablam! Checking uuid v0.6.5 Aug 02 14:32:38.171 INFO kablam! Compiling getset v0.0.6 Aug 02 14:32:42.104 INFO kablam! Checking atter v0.1.1 (file:///source) Aug 02 14:32:44.498 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 14:32:44.498 INFO kablam! --> src/lib.rs:279:1 Aug 02 14:32:44.498 INFO kablam! | Aug 02 14:32:44.498 INFO kablam! 279 | #![feature(try_from)] Aug 02 14:32:44.498 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 14:32:44.498 INFO kablam! Aug 02 14:32:44.507 INFO kablam! error: aborting due to previous error Aug 02 14:32:44.507 INFO kablam! Aug 02 14:32:44.507 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 14:32:44.523 INFO kablam! error: Could not compile `atter`. Aug 02 14:32:44.523 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 14:32:44.622 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 14:32:44.623 INFO kablam! --> src/lib.rs:279:1 Aug 02 14:32:44.623 INFO kablam! | Aug 02 14:32:44.623 INFO kablam! 279 | #![feature(try_from)] Aug 02 14:32:44.623 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 14:32:44.623 INFO kablam! Aug 02 14:32:44.636 INFO kablam! error: aborting due to previous error Aug 02 14:32:44.636 INFO kablam! Aug 02 14:32:44.636 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 14:32:44.656 INFO kablam! error: Could not compile `atter`. Aug 02 14:32:44.656 INFO kablam! Aug 02 14:32:44.656 INFO kablam! To learn more, run the command again with --verbose. Aug 02 14:32:44.659 INFO kablam! su: No module specific data is present Aug 02 14:32:45.828 INFO running `"docker" "rm" "-f" "84e4ec8a1259342c4c339e7ae8d1c1d8a55f6f3438a73c9d75b43d56ce21e655"` Aug 02 14:32:45.915 INFO blam! 84e4ec8a1259342c4c339e7ae8d1c1d8a55f6f3438a73c9d75b43d56ce21e655