Aug 01 20:59:57.391 INFO checking symspell-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:59:57.392 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:59:57.392 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:59:57.392 INFO running `"docker" "create" "-v" "/tmp/crater.n7aDvBGiypQL:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 01 20:59:57.574 INFO blam! 55e1b4994df34b2f7ed41c8c9a8ea760736f32e3d6cea1186eef5ae6cb46e4af
Aug 01 20:59:57.576 INFO running `"docker" "start" "-a" "55e1b4994df34b2f7ed41c8c9a8ea760736f32e3d6cea1186eef5ae6cb46e4af"`
Aug 01 20:59:58.852 INFO kablam!     Checking symspell v0.1.1 (file:///source)
Aug 01 20:59:59.091 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:59:59.091 INFO kablam!   --> src/lib.rs:21:1
Aug 01 20:59:59.091 INFO kablam!    |
Aug 01 20:59:59.091 INFO kablam! 21 | #![feature(duration_extras)]
Aug 01 20:59:59.091 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:59:59.091 INFO kablam! 
Aug 01 20:59:59.092 INFO kablam! error: aborting due to previous error
Aug 01 20:59:59.092 INFO kablam! 
Aug 01 20:59:59.092 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:59:59.098 INFO kablam! error: Could not compile `symspell`.
Aug 01 20:59:59.098 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:59:59.111 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:59:59.111 INFO kablam!   --> src/lib.rs:21:1
Aug 01 20:59:59.112 INFO kablam!    |
Aug 01 20:59:59.112 INFO kablam! 21 | #![feature(duration_extras)]
Aug 01 20:59:59.112 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:59:59.112 INFO kablam! 
Aug 01 20:59:59.113 INFO kablam! error: aborting due to previous error
Aug 01 20:59:59.113 INFO kablam! 
Aug 01 20:59:59.113 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:59:59.120 INFO kablam! error: Could not compile `symspell`.
Aug 01 20:59:59.120 INFO kablam! 
Aug 01 20:59:59.120 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:59:59.121 INFO kablam! su: No module specific data is present
Aug 01 20:59:59.698 INFO running `"docker" "rm" "-f" "55e1b4994df34b2f7ed41c8c9a8ea760736f32e3d6cea1186eef5ae6cb46e4af"`
Aug 01 20:59:59.835 INFO blam! 55e1b4994df34b2f7ed41c8c9a8ea760736f32e3d6cea1186eef5ae6cb46e4af