Aug 02 10:22:50.032 INFO checking faster_path-0.0.2 against 1.27.2+tmplazy for lazy_static-1 Aug 02 10:22:50.032 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 10:22:50.032 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 10:22:50.032 INFO running `"docker" "create" "-v" "/tmp/crater.LQ0R3ubU5TM5:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 10:22:50.291 INFO blam! 71e24cc44f58977f44fb28dabd0f20368b4a47c19bac20d65cdd94215e1ed20c Aug 02 10:22:50.293 INFO running `"docker" "start" "-a" "71e24cc44f58977f44fb28dabd0f20368b4a47c19bac20d65cdd94215e1ed20c"` Aug 02 10:22:51.423 INFO kablam! Checking faster_path v0.0.2 (file:///source) Aug 02 10:22:53.251 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 10:22:53.252 INFO kablam! --> benches/rust_ruby.rs:1:1 Aug 02 10:22:53.252 INFO kablam! | Aug 02 10:22:53.252 INFO kablam! 1 | #![feature(test)] Aug 02 10:22:53.252 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 10:22:53.252 INFO kablam! Aug 02 10:22:53.252 INFO kablam! error: aborting due to previous error Aug 02 10:22:53.252 INFO kablam! Aug 02 10:22:53.252 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 10:22:53.260 INFO kablam! error: Could not compile `faster_path`. Aug 02 10:22:53.260 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 10:22:53.297 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 10:22:53.297 INFO kablam! --> benches/path_parsing.rs:1:1 Aug 02 10:22:53.297 INFO kablam! | Aug 02 10:22:53.297 INFO kablam! 1 | #![feature(test)] Aug 02 10:22:53.297 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 10:22:53.297 INFO kablam! Aug 02 10:22:53.297 INFO kablam! error: aborting due to previous error Aug 02 10:22:53.297 INFO kablam! Aug 02 10:22:53.304 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 10:22:53.304 INFO kablam! error: Could not compile `faster_path`. Aug 02 10:22:53.304 INFO kablam! Aug 02 10:22:53.304 INFO kablam! To learn more, run the command again with --verbose. Aug 02 10:22:53.304 INFO kablam! su: No module specific data is present Aug 02 10:22:53.994 INFO running `"docker" "rm" "-f" "71e24cc44f58977f44fb28dabd0f20368b4a47c19bac20d65cdd94215e1ed20c"` Aug 02 10:22:54.152 INFO blam! 71e24cc44f58977f44fb28dabd0f20368b4a47c19bac20d65cdd94215e1ed20c