Aug 01 20:24:03.681 INFO checking timmy-0.3.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:24:03.681 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:24:03.681 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:24:03.681 INFO running `"docker" "create" "-v" "/tmp/crater.xhvBBDPDnzJk:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 20:24:03.916 INFO blam! 6027981e3a37ca5cec32474b947c095af15fa99f4545fdcc5aa8e98bb6f29ff9
Aug 01 20:24:03.916 INFO running `"docker" "start" "-a" "6027981e3a37ca5cec32474b947c095af15fa99f4545fdcc5aa8e98bb6f29ff9"`
Aug 01 20:24:05.139 INFO kablam!     Checking ansi_term v0.8.0
Aug 01 20:24:05.143 INFO kablam!     Checking rusqlite v0.7.4
Aug 01 20:24:07.105 INFO kablam!     Checking timmy v0.3.0 (file:///source)
Aug 01 20:24:09.864 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:24:09.864 INFO kablam!  --> src/main.rs:1:1
Aug 01 20:24:09.864 INFO kablam!   |
Aug 01 20:24:09.864 INFO kablam! 1 | #![feature(question_mark)]
Aug 01 20:24:09.865 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:24:09.872 INFO kablam! 
Aug 01 20:24:09.874 INFO kablam! error: aborting due to previous error
Aug 01 20:24:09.880 INFO kablam! 
Aug 01 20:24:09.881 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:24:09.899 INFO kablam! error: Could not compile `timmy`.
Aug 01 20:24:09.900 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:24:09.973 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:24:09.973 INFO kablam!  --> src/main.rs:1:1
Aug 01 20:24:09.973 INFO kablam!   |
Aug 01 20:24:09.973 INFO kablam! 1 | #![feature(question_mark)]
Aug 01 20:24:09.973 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:24:09.973 INFO kablam! 
Aug 01 20:24:09.975 INFO kablam! error: aborting due to previous error
Aug 01 20:24:09.976 INFO kablam! 
Aug 01 20:24:09.976 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:24:09.992 INFO kablam! error: Could not compile `timmy`.
Aug 01 20:24:09.993 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:24:10.197 INFO kablam! error: build failed
Aug 01 20:24:10.198 INFO kablam! su: No module specific data is present
Aug 01 20:24:10.702 INFO running `"docker" "rm" "-f" "6027981e3a37ca5cec32474b947c095af15fa99f4545fdcc5aa8e98bb6f29ff9"`
Aug 01 20:24:10.870 INFO blam! 6027981e3a37ca5cec32474b947c095af15fa99f4545fdcc5aa8e98bb6f29ff9