Aug 02 13:33:12.070 INFO checking calamine-0.14.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:33:12.070 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:33:12.070 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:33:12.070 INFO running `"docker" "create" "-v" "/tmp/crater.gL4smiDRbcHj:/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 13:33:12.268 INFO blam! 40894dc0d4d4a9ae9f88e9ecce42c3b9f5d645666cb5099f75ed3a6e3d843ac9
Aug 02 13:33:12.269 INFO running `"docker" "start" "-a" "40894dc0d4d4a9ae9f88e9ecce42c3b9f5d645666cb5099f75ed3a6e3d843ac9"`
Aug 02 13:33:13.979 INFO kablam!     Checking calamine v0.14.1 (file:///source)
Aug 02 13:33:26.053 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:33:26.053 INFO kablam!  --> benches/basic.rs:1:1
Aug 02 13:33:26.053 INFO kablam!   |
Aug 02 13:33:26.053 INFO kablam! 1 | #![feature(test)]
Aug 02 13:33:26.053 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 13:33:26.053 INFO kablam! 
Aug 02 13:33:26.053 INFO kablam! error: aborting due to previous error
Aug 02 13:33:26.053 INFO kablam! 
Aug 02 13:33:26.053 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:33:26.074 INFO kablam! error: Could not compile `calamine`.
Aug 02 13:33:26.074 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:33:27.273 INFO kablam! error: build failed
Aug 02 13:33:27.274 INFO kablam! su: No module specific data is present
Aug 02 13:33:27.876 INFO running `"docker" "rm" "-f" "40894dc0d4d4a9ae9f88e9ecce42c3b9f5d645666cb5099f75ed3a6e3d843ac9"`
Aug 02 13:33:28.036 INFO blam! 40894dc0d4d4a9ae9f88e9ecce42c3b9f5d645666cb5099f75ed3a6e3d843ac9