Aug 02 06:43:02.796 INFO checking init_codegen-0.2.0 against 1.27.2 for lazy_static-1 Aug 02 06:43:02.796 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 06:43:02.796 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 06:43:02.796 INFO running `"docker" "create" "-v" "/tmp/crater.Z1N3RjLiJdmB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 06:43:03.137 INFO blam! ad44b3daa3d0e056c30e4c1754c40453cfe4f74d731ad83541f692cc65274764 Aug 02 06:43:03.137 INFO running `"docker" "start" "-a" "ad44b3daa3d0e056c30e4c1754c40453cfe4f74d731ad83541f692cc65274764"` Aug 02 06:43:04.713 INFO kablam! Checking init_codegen v0.2.0 (file:///source) Aug 02 06:43:05.970 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 06:43:05.970 INFO kablam! --> src/lib.rs:1:1 Aug 02 06:43:05.970 INFO kablam! | Aug 02 06:43:05.970 INFO kablam! 1 | #![feature(proc_macro)] Aug 02 06:43:05.970 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 06:43:05.970 INFO kablam! Aug 02 06:43:05.970 INFO kablam! error: aborting due to previous error Aug 02 06:43:05.970 INFO kablam! Aug 02 06:43:05.971 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 06:43:05.982 INFO kablam! error: Could not compile `init_codegen`. Aug 02 06:43:05.982 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 02 06:43:06.047 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 06:43:06.047 INFO kablam! --> src/lib.rs:1:1 Aug 02 06:43:06.047 INFO kablam! | Aug 02 06:43:06.047 INFO kablam! 1 | #![feature(proc_macro)] Aug 02 06:43:06.047 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 06:43:06.048 INFO kablam! Aug 02 06:43:06.048 INFO kablam! error: aborting due to previous error Aug 02 06:43:06.048 INFO kablam! Aug 02 06:43:06.048 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 02 06:43:06.066 INFO kablam! error: Could not compile `init_codegen`. Aug 02 06:43:06.066 INFO kablam! Aug 02 06:43:06.066 INFO kablam! To learn more, run the command again with --verbose. Aug 02 06:43:06.067 INFO kablam! su: No module specific data is present Aug 02 06:43:06.991 INFO running `"docker" "rm" "-f" "ad44b3daa3d0e056c30e4c1754c40453cfe4f74d731ad83541f692cc65274764"` Aug 02 06:43:07.134 INFO blam! ad44b3daa3d0e056c30e4c1754c40453cfe4f74d731ad83541f692cc65274764