Aug 02 02:52:20.214 INFO checking overflow-error-0.4.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 02:52:20.214 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:52:20.214 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:52:20.214 INFO running `"docker" "create" "-v" "/tmp/crater.K6eVyZSPgqjF:/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 02 02:52:20.447 INFO blam! db9c60e9adc3ea99ff1a252b03cbc5ad5e4b4e65274d64ad05d3b61c91f5d00e
Aug 02 02:52:20.449 INFO running `"docker" "start" "-a" "db9c60e9adc3ea99ff1a252b03cbc5ad5e4b4e65274d64ad05d3b61c91f5d00e"`
Aug 02 02:52:21.757 INFO kablam!     Checking failure v0.1.2
Aug 02 02:52:22.742 INFO kablam!     Checking overflow-error v0.4.1 (file:///source)
Aug 02 02:52:23.465 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:52:23.465 INFO kablam!  --> src/lib.rs:6:1
Aug 02 02:52:23.465 INFO kablam!   |
Aug 02 02:52:23.465 INFO kablam! 6 | #![feature(never_type)]
Aug 02 02:52:23.466 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:52:23.466 INFO kablam! 
Aug 02 02:52:23.466 INFO kablam! error: aborting due to previous error
Aug 02 02:52:23.466 INFO kablam! 
Aug 02 02:52:23.466 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:52:23.473 INFO kablam! error: Could not compile `overflow-error`.
Aug 02 02:52:23.474 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 02:52:23.531 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 02:52:23.531 INFO kablam!  --> src/lib.rs:6:1
Aug 02 02:52:23.531 INFO kablam!   |
Aug 02 02:52:23.531 INFO kablam! 6 | #![feature(never_type)]
Aug 02 02:52:23.531 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:52:23.531 INFO kablam! 
Aug 02 02:52:23.531 INFO kablam! error: aborting due to previous error
Aug 02 02:52:23.532 INFO kablam! 
Aug 02 02:52:23.532 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 02:52:23.541 INFO kablam! error: Could not compile `overflow-error`.
Aug 02 02:52:23.541 INFO kablam! 
Aug 02 02:52:23.541 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 02:52:23.543 INFO kablam! su: No module specific data is present
Aug 02 02:52:24.075 INFO running `"docker" "rm" "-f" "db9c60e9adc3ea99ff1a252b03cbc5ad5e4b4e65274d64ad05d3b61c91f5d00e"`
Aug 02 02:52:24.254 INFO blam! db9c60e9adc3ea99ff1a252b03cbc5ad5e4b4e65274d64ad05d3b61c91f5d00e