Aug 02 09:38:59.774 INFO checking ft2-0.1.0 against 1.27.2 for lazy_static-1 Aug 02 09:38:59.774 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 02 09:38:59.774 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 02 09:38:59.775 INFO running `"docker" "create" "-v" "/tmp/crater.JdXhHfjAuXoZ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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 09:39:00.060 INFO blam! 66fe8b178fc2fbe3d628942de870bc328ad528c40c8674dcea2bd11bc3660558 Aug 02 09:39:00.062 INFO running `"docker" "start" "-a" "66fe8b178fc2fbe3d628942de870bc328ad528c40c8674dcea2bd11bc3660558"` Aug 02 09:39:01.293 INFO kablam! Checking utf v0.1.0 Aug 02 09:39:01.297 INFO kablam! Checking fallible v0.1.2 Aug 02 09:39:01.711 INFO kablam! Checking null-terminated v0.3.3 Aug 02 09:39:01.903 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 09:39:01.903 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/null-terminated-0.3.3/src/lib.rs:7:1 Aug 02 09:39:01.903 INFO kablam! | Aug 02 09:39:01.903 INFO kablam! 7 | #![feature(const_fn)] Aug 02 09:39:01.903 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 02 09:39:01.903 INFO kablam! Aug 02 09:39:01.903 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 09:39:01.903 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/null-terminated-0.3.3/src/lib.rs:8:1 Aug 02 09:39:01.903 INFO kablam! | Aug 02 09:39:01.903 INFO kablam! 8 | #![feature(extern_types)] Aug 02 09:39:01.903 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 09:39:01.903 INFO kablam! Aug 02 09:39:01.903 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 02 09:39:01.903 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/null-terminated-0.3.3/src/lib.rs:9:1 Aug 02 09:39:01.903 INFO kablam! | Aug 02 09:39:01.903 INFO kablam! 9 | #![feature(untagged_unions)] Aug 02 09:39:01.903 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 02 09:39:01.903 INFO kablam! Aug 02 09:39:01.905 INFO kablam! error[E0658]: the `#[repr(transparent)]` attribute is experimental (see issue #43036) Aug 02 09:39:01.905 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/null-terminated-0.3.3/src/lib.rs:270:1 Aug 02 09:39:01.905 INFO kablam! | Aug 02 09:39:01.905 INFO kablam! 270 | #[repr(transparent)] Aug 02 09:39:01.905 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Aug 02 09:39:01.905 INFO kablam! Aug 02 09:39:01.905 INFO kablam! error: aborting due to 4 previous errors Aug 02 09:39:01.905 INFO kablam! Aug 02 09:39:01.905 INFO kablam! Some errors occurred: E0554, E0658. Aug 02 09:39:01.905 INFO kablam! For more information about an error, try `rustc --explain E0554`. Aug 02 09:39:01.909 INFO kablam! error: Could not compile `null-terminated`. Aug 02 09:39:01.909 INFO kablam! Aug 02 09:39:01.909 INFO kablam! To learn more, run the command again with --verbose. Aug 02 09:39:01.910 INFO kablam! su: No module specific data is present Aug 02 09:39:03.606 INFO running `"docker" "rm" "-f" "66fe8b178fc2fbe3d628942de870bc328ad528c40c8674dcea2bd11bc3660558"` Aug 02 09:39:03.750 INFO blam! 66fe8b178fc2fbe3d628942de870bc328ad528c40c8674dcea2bd11bc3660558