Aug 02 11:18:00.169 INFO checking docopt_macros-0.6.88 against 1.27.2+tmplazy for lazy_static-1
Aug 02 11:18:00.169 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:18:00.169 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:18:00.169 INFO running `"docker" "create" "-v" "/tmp/crater.c0YWXs1ccAqd:/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 02 11:18:00.438 INFO blam! b9b48cec8766b05b1e736d7bb18065e236676c4fb95ee0ec5c82a77dc841d0f9
Aug 02 11:18:00.439 INFO running `"docker" "start" "-a" "b9b48cec8766b05b1e736d7bb18065e236676c4fb95ee0ec5c82a77dc841d0f9"`
Aug 02 11:18:02.034 INFO kablam!     Checking winapi v0.2.8
Aug 02 11:18:02.034 INFO kablam!     Checking regex-syntax v0.3.9
Aug 02 11:18:02.043 INFO kablam!     Checking utf8-ranges v0.1.3
Aug 02 11:18:02.043 INFO kablam!    Compiling strsim v0.5.2
Aug 02 11:18:02.050 INFO kablam!     Checking memchr v0.1.11
Aug 02 11:18:04.812 INFO kablam!     Checking aho-corasick v0.5.3
Aug 02 11:18:06.242 INFO kablam!     Checking kernel32-sys v0.2.2
Aug 02 11:18:08.709 INFO kablam!    Compiling docopt v0.6.86
Aug 02 11:18:09.010 INFO kablam!     Checking thread-id v2.0.0
Aug 02 11:18:11.157 INFO kablam!     Checking thread_local v0.2.7
Aug 02 11:18:15.422 INFO kablam!     Checking regex v0.1.80
Aug 02 11:18:24.135 INFO kablam!    Compiling docopt_macros v0.6.88 (file:///source)
Aug 02 11:18:26.430 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 11:18:26.430 INFO kablam!  --> src/macro.rs:4:1
Aug 02 11:18:26.430 INFO kablam!   |
Aug 02 11:18:26.430 INFO kablam! 4 | #![feature(plugin_registrar, quote, rustc_private)]
Aug 02 11:18:26.430 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 11:18:26.430 INFO kablam! 
Aug 02 11:18:26.431 INFO kablam! error: aborting due to previous error
Aug 02 11:18:26.431 INFO kablam! 
Aug 02 11:18:26.431 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 11:18:26.448 INFO kablam! error: Could not compile `docopt_macros`.
Aug 02 11:18:26.448 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 11:18:26.954 INFO kablam! error: build failed
Aug 02 11:18:26.954 INFO kablam! su: No module specific data is present
Aug 02 11:18:27.813 INFO running `"docker" "rm" "-f" "b9b48cec8766b05b1e736d7bb18065e236676c4fb95ee0ec5c82a77dc841d0f9"`
Aug 02 11:18:27.896 INFO blam! b9b48cec8766b05b1e736d7bb18065e236676c4fb95ee0ec5c82a77dc841d0f9