Aug 01 23:25:28.401 INFO checking rustdct-0.2.1 against 1.27.2 for lazy_static-1
Aug 01 23:25:28.401 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:25:28.401 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:25:28.401 INFO running `"docker" "create" "-v" "/tmp/crater.MoNDp5oF5keF:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 01 23:25:28.641 INFO blam! 19956390a70cb49b5773662fb21e2d6ff0f4ceedb080b1763e04e35b9302a767
Aug 01 23:25:28.642 INFO running `"docker" "start" "-a" "19956390a70cb49b5773662fb21e2d6ff0f4ceedb080b1763e04e35b9302a767"`
Aug 01 23:25:29.922 INFO kablam!     Checking rustdct v0.2.1 (file:///source)
Aug 01 23:25:33.654 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:25:33.654 INFO kablam!  --> benches/bench_dct_naive.rs:1:1
Aug 01 23:25:33.655 INFO kablam!   |
Aug 01 23:25:33.655 INFO kablam! 1 | #![feature(test)]
Aug 01 23:25:33.655 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 23:25:33.655 INFO kablam! 
Aug 01 23:25:33.656 INFO kablam! error: aborting due to previous error
Aug 01 23:25:33.656 INFO kablam! 
Aug 01 23:25:33.657 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:25:33.674 INFO kablam! error: Could not compile `rustdct`.
Aug 01 23:25:33.674 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:25:33.950 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:25:33.950 INFO kablam!  --> benches/bench_dct_via_fft.rs:1:1
Aug 01 23:25:33.950 INFO kablam!   |
Aug 01 23:25:33.950 INFO kablam! 1 | #![feature(test)]
Aug 01 23:25:33.950 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 23:25:33.950 INFO kablam! 
Aug 01 23:25:33.950 INFO kablam! error: aborting due to previous error
Aug 01 23:25:33.950 INFO kablam! 
Aug 01 23:25:33.950 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:25:33.963 INFO kablam! error: Could not compile `rustdct`.
Aug 01 23:25:33.964 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:25:34.210 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:25:34.210 INFO kablam!  --> benches/bench_dct_planned.rs:1:1
Aug 01 23:25:34.211 INFO kablam!   |
Aug 01 23:25:34.211 INFO kablam! 1 | #![feature(test)]
Aug 01 23:25:34.211 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 23:25:34.211 INFO kablam! 
Aug 01 23:25:34.211 INFO kablam! error: aborting due to previous error
Aug 01 23:25:34.211 INFO kablam! 
Aug 01 23:25:34.211 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:25:34.234 INFO kablam! error: Could not compile `rustdct`.
Aug 01 23:25:34.235 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:25:35.019 INFO kablam! error: build failed
Aug 01 23:25:35.021 INFO kablam! su: No module specific data is present
Aug 01 23:25:35.573 INFO running `"docker" "rm" "-f" "19956390a70cb49b5773662fb21e2d6ff0f4ceedb080b1763e04e35b9302a767"`
Aug 01 23:25:35.780 INFO blam! 19956390a70cb49b5773662fb21e2d6ff0f4ceedb080b1763e04e35b9302a767