Aug 02 09:48:54.254 INFO checking fosslim-0.0.2 against 1.27.2 for lazy_static-1
Aug 02 09:48:54.254 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:48:54.254 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:48:54.254 INFO running `"docker" "create" "-v" "/tmp/crater.4HsbqG1UROJo:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 09:48:54.527 INFO blam! f7699cab60e00fdb8449ace077fa004cb409f1b6757d9ea64729193c6bb10a3c
Aug 02 09:48:54.529 INFO running `"docker" "start" "-a" "f7699cab60e00fdb8449ace077fa004cb409f1b6757d9ea64729193c6bb10a3c"`
Aug 02 09:48:55.521 INFO kablam!     Checking byteorder v1.2.4
Aug 02 09:48:55.521 INFO kablam!    Compiling seahash v3.0.5
Aug 02 09:48:55.530 INFO kablam!     Checking num-traits v0.1.43
Aug 02 09:48:55.530 INFO kablam!    Compiling rmp v0.8.7
Aug 02 09:48:59.986 INFO kablam!    Compiling rmp-serde v0.13.7
Aug 02 09:49:04.239 INFO kablam!    Compiling fosslim v0.0.2 (file:///source)
Aug 02 09:49:05.748 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 09:49:05.748 INFO kablam!  --> src/lib.rs:1:1
Aug 02 09:49:05.748 INFO kablam!   |
Aug 02 09:49:05.748 INFO kablam! 1 | #![feature(pattern)]
Aug 02 09:49:05.748 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^
Aug 02 09:49:05.748 INFO kablam! 
Aug 02 09:49:05.749 INFO kablam! error: aborting due to previous error
Aug 02 09:49:05.750 INFO kablam! 
Aug 02 09:49:05.750 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 09:49:05.759 INFO kablam! error: Could not compile `fosslim`.
Aug 02 09:49:05.759 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 09:49:05.865 INFO kablam! error: build failed
Aug 02 09:49:05.867 INFO kablam! su: No module specific data is present
Aug 02 09:49:06.532 INFO running `"docker" "rm" "-f" "f7699cab60e00fdb8449ace077fa004cb409f1b6757d9ea64729193c6bb10a3c"`
Aug 02 09:49:06.704 INFO blam! f7699cab60e00fdb8449ace077fa004cb409f1b6757d9ea64729193c6bb10a3c