Aug 02 02:14:02.076 INFO checking plru-0.1.1 against 1.27.2 for lazy_static-1 Aug 02 02:14:02.076 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 02:14:02.076 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 02:14:02.076 INFO running `"docker" "create" "-v" "/tmp/crater.qnckUhuLrEKo:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 02:14:02.355 INFO blam! 64ef3ea0d5b92bb57c6e31f81cf28ba27b73ff970ae2a918a267a9da7842dccf Aug 02 02:14:02.357 INFO running `"docker" "start" "-a" "64ef3ea0d5b92bb57c6e31f81cf28ba27b73ff970ae2a918a267a9da7842dccf"` Aug 02 02:14:03.779 INFO kablam! Checking plru v0.1.1 (file:///source) Aug 02 02:14:04.155 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 02:14:04.155 INFO kablam! --> src/lib.rs:82:1 Aug 02 02:14:04.155 INFO kablam! | Aug 02 02:14:04.155 INFO kablam! 82 | #![feature(integer_atomics)] Aug 02 02:14:04.155 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 02:14:04.155 INFO kablam! Aug 02 02:14:04.156 INFO kablam! error: aborting due to previous error Aug 02 02:14:04.156 INFO kablam! Aug 02 02:14:04.156 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 02:14:04.162 INFO kablam! error: Could not compile `plru`. Aug 02 02:14:04.162 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 02:14:04.183 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 02:14:04.183 INFO kablam! --> src/lib.rs:82:1 Aug 02 02:14:04.183 INFO kablam! | Aug 02 02:14:04.183 INFO kablam! 82 | #![feature(integer_atomics)] Aug 02 02:14:04.183 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 02:14:04.183 INFO kablam! Aug 02 02:14:04.184 INFO kablam! error: aborting due to previous error Aug 02 02:14:04.184 INFO kablam! Aug 02 02:14:04.184 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 02:14:04.189 INFO kablam! error: Could not compile `plru`. Aug 02 02:14:04.189 INFO kablam! Aug 02 02:14:04.189 INFO kablam! To learn more, run the command again with --verbose. Aug 02 02:14:04.191 INFO kablam! su: No module specific data is present Aug 02 02:14:04.681 INFO running `"docker" "rm" "-f" "64ef3ea0d5b92bb57c6e31f81cf28ba27b73ff970ae2a918a267a9da7842dccf"` Aug 02 02:14:04.822 INFO blam! 64ef3ea0d5b92bb57c6e31f81cf28ba27b73ff970ae2a918a267a9da7842dccf