Aug 01 23:33:12.117 INFO checking rust-version-0.4.0 against 1.27.2 for lazy_static-1
Aug 01 23:33:12.117 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:33:12.117 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:33:12.117 INFO running `"docker" "create" "-v" "/tmp/crater.UDnyBUbjRw9h:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 01 23:33:12.356 INFO blam! 2c53db826f238615508363e916cae53c6595f51a6c5dafc9367038ed3e95c9ae
Aug 01 23:33:12.358 INFO running `"docker" "start" "-a" "2c53db826f238615508363e916cae53c6595f51a6c5dafc9367038ed3e95c9ae"`
Aug 01 23:33:13.732 INFO kablam!     Checking nibble_vec v0.0.4
Aug 01 23:33:13.732 INFO kablam!     Checking endian-type v0.1.2
Aug 01 23:33:14.302 INFO kablam!     Checking radix_trie v0.1.3
Aug 01 23:33:15.615 INFO kablam!     Checking rust-version v0.4.0 (file:///source)
Aug 01 23:33:18.477 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:33:18.477 INFO kablam!  --> src/lib.rs:2:1
Aug 01 23:33:18.477 INFO kablam!   |
Aug 01 23:33:18.477 INFO kablam! 2 | #![feature(catch_expr, stmt_expr_attributes, try_from)]
Aug 01 23:33:18.477 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:33:18.478 INFO kablam! 
Aug 01 23:33:18.478 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:33:18.478 INFO kablam!  --> src/lib.rs:4:33
Aug 01 23:33:18.478 INFO kablam!   |
Aug 01 23:33:18.478 INFO kablam! 4 | #![cfg_attr(feature = "commit", feature(ascii_ctype))]
Aug 01 23:33:18.478 INFO kablam!   |                                 ^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:33:18.479 INFO kablam! 
Aug 01 23:33:18.492 INFO kablam! error: aborting due to 2 previous errors
Aug 01 23:33:18.493 INFO kablam! 
Aug 01 23:33:18.493 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:33:18.520 INFO kablam! error: Could not compile `rust-version`.
Aug 01 23:33:18.520 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:33:18.576 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:33:18.576 INFO kablam!  --> src/lib.rs:2:1
Aug 01 23:33:18.577 INFO kablam!   |
Aug 01 23:33:18.577 INFO kablam! 2 | #![feature(catch_expr, stmt_expr_attributes, try_from)]
Aug 01 23:33:18.577 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:33:18.577 INFO kablam! 
Aug 01 23:33:18.577 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:33:18.577 INFO kablam!  --> src/lib.rs:4:33
Aug 01 23:33:18.577 INFO kablam!   |
Aug 01 23:33:18.577 INFO kablam! 4 | #![cfg_attr(feature = "commit", feature(ascii_ctype))]
Aug 01 23:33:18.577 INFO kablam!   |                                 ^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:33:18.577 INFO kablam! 
Aug 01 23:33:18.601 INFO kablam! error: aborting due to 2 previous errors
Aug 01 23:33:18.601 INFO kablam! 
Aug 01 23:33:18.601 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:33:18.619 INFO kablam! error: Could not compile `rust-version`.
Aug 01 23:33:18.619 INFO kablam! 
Aug 01 23:33:18.620 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 23:33:18.621 INFO kablam! su: No module specific data is present
Aug 01 23:33:19.457 INFO running `"docker" "rm" "-f" "2c53db826f238615508363e916cae53c6595f51a6c5dafc9367038ed3e95c9ae"`
Aug 01 23:33:19.559 INFO blam! 2c53db826f238615508363e916cae53c6595f51a6c5dafc9367038ed3e95c9ae