Aug 02 12:36:26.060 INFO checking columnar-0.0.19 against 1.27.2+tmplazy for lazy_static-1 Aug 02 12:36:26.060 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:36:26.060 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 12:36:26.060 INFO running `"docker" "create" "-v" "/tmp/crater.9MKSEUaYLrX3:/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 12:36:26.344 INFO blam! 16a4065243b51b46af1f79329b71877aa2aa0814a3ec070dcf82b470a60d10e1 Aug 02 12:36:26.346 INFO running `"docker" "start" "-a" "16a4065243b51b46af1f79329b71877aa2aa0814a3ec070dcf82b470a60d10e1"` Aug 02 12:36:27.400 INFO kablam! Checking columnar v0.0.19 (file:///source) Aug 02 12:36:28.018 INFO kablam! warning: unused import: `std::mem::size_of` Aug 02 12:36:28.018 INFO kablam! --> src/lib.rs:4:5 Aug 02 12:36:28.018 INFO kablam! | Aug 02 12:36:28.018 INFO kablam! 4 | use std::mem::size_of; Aug 02 12:36:28.018 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 12:36:28.018 INFO kablam! | Aug 02 12:36:28.018 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 02 12:36:28.018 INFO kablam! Aug 02 12:36:28.182 INFO kablam! warning: unused import: `std::mem::size_of` Aug 02 12:36:28.182 INFO kablam! --> src/lib.rs:4:5 Aug 02 12:36:28.182 INFO kablam! | Aug 02 12:36:28.182 INFO kablam! 4 | use std::mem::size_of; Aug 02 12:36:28.182 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 12:36:28.182 INFO kablam! | Aug 02 12:36:28.182 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 02 12:36:28.182 INFO kablam! Aug 02 12:36:28.981 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 12:36:28.981 INFO kablam! --> benches/bench.rs:1:1 Aug 02 12:36:28.981 INFO kablam! | Aug 02 12:36:28.981 INFO kablam! 1 | #![feature(test)] Aug 02 12:36:28.981 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 02 12:36:28.982 INFO kablam! Aug 02 12:36:28.982 INFO kablam! error: aborting due to previous error Aug 02 12:36:28.982 INFO kablam! Aug 02 12:36:28.982 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 12:36:28.990 INFO kablam! error: Could not compile `columnar`. Aug 02 12:36:28.991 INFO kablam! Aug 02 12:36:28.991 INFO kablam! To learn more, run the command again with --verbose. Aug 02 12:36:28.993 INFO kablam! su: No module specific data is present Aug 02 12:36:29.604 INFO running `"docker" "rm" "-f" "16a4065243b51b46af1f79329b71877aa2aa0814a3ec070dcf82b470a60d10e1"` Aug 02 12:36:29.750 INFO blam! 16a4065243b51b46af1f79329b71877aa2aa0814a3ec070dcf82b470a60d10e1