Aug 02 11:05:46.143 INFO checking dyon_to_rust-0.1.0 against 1.27.2+tmplazy for lazy_static-1 Aug 02 11:05:46.143 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 11:05:46.143 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 11:05:46.143 INFO running `"docker" "create" "-v" "/tmp/crater.YminCjpSaPtG:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 11:05:46.371 INFO blam! 99b0bc9554d28c1d95fe7ba267292a296ee7e336a0ab4f106e1701f36ed911f2 Aug 02 11:05:46.374 INFO running `"docker" "start" "-a" "99b0bc9554d28c1d95fe7ba267292a296ee7e336a0ab4f106e1701f36ed911f2"` Aug 02 11:05:47.615 INFO kablam! Checking range v0.3.1 Aug 02 11:05:47.618 INFO kablam! Checking reqwest v0.4.0 Aug 02 11:05:48.463 INFO kablam! Checking read_token v0.9.0 Aug 02 11:05:49.603 INFO kablam! Checking piston_meta v0.29.1 Aug 02 11:05:52.112 INFO kablam! Checking dyon v0.24.7 Aug 02 11:06:04.614 INFO kablam! Checking dyon_to_rust v0.1.0 (file:///source) Aug 02 11:06:07.713 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 11:06:07.713 INFO kablam! --> src/lib.rs:131:1 Aug 02 11:06:07.713 INFO kablam! | Aug 02 11:06:07.713 INFO kablam! 131 | #![feature(specialization)] Aug 02 11:06:07.713 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 11:06:07.714 INFO kablam! Aug 02 11:06:07.719 INFO kablam! error: aborting due to previous error Aug 02 11:06:07.720 INFO kablam! Aug 02 11:06:07.720 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 11:06:07.733 INFO kablam! error: Could not compile `dyon_to_rust`. Aug 02 11:06:07.733 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 11:06:07.734 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 11:06:07.734 INFO kablam! --> src/lib.rs:131:1 Aug 02 11:06:07.735 INFO kablam! | Aug 02 11:06:07.735 INFO kablam! 131 | #![feature(specialization)] Aug 02 11:06:07.735 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 11:06:07.735 INFO kablam! Aug 02 11:06:07.743 INFO kablam! error: aborting due to previous error Aug 02 11:06:07.743 INFO kablam! Aug 02 11:06:07.743 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 11:06:07.775 INFO kablam! error: Could not compile `dyon_to_rust`. Aug 02 11:06:07.776 INFO kablam! Aug 02 11:06:07.776 INFO kablam! To learn more, run the command again with --verbose. Aug 02 11:06:07.777 INFO kablam! su: No module specific data is present Aug 02 11:06:08.759 INFO running `"docker" "rm" "-f" "99b0bc9554d28c1d95fe7ba267292a296ee7e336a0ab4f106e1701f36ed911f2"` Aug 02 11:06:08.946 INFO blam! 99b0bc9554d28c1d95fe7ba267292a296ee7e336a0ab4f106e1701f36ed911f2