Aug 02 03:54:52.327 INFO checking n5-0.2.1 against 1.27.2 for lazy_static-1
Aug 02 03:54:52.327 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:54:52.327 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:54:52.328 INFO running `"docker" "create" "-v" "/tmp/crater.cA4EI9U86muH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 02 03:54:52.554 INFO blam! a0c9495aa7a601ec5d85cddb0b8f42bc6c0e7a6a8f53b46a1be926cdcd2e5970
Aug 02 03:54:52.556 INFO running `"docker" "start" "-a" "a0c9495aa7a601ec5d85cddb0b8f42bc6c0e7a6a8f53b46a1be926cdcd2e5970"`
Aug 02 03:54:54.187 INFO kablam!    Compiling ndarray v0.11.2
Aug 02 03:54:54.193 INFO kablam!     Checking image v0.19.0
Aug 02 03:55:11.968 INFO kablam!     Checking n5 v0.2.1 (file:///source)
Aug 02 03:55:22.383 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:55:22.383 INFO kablam!   --> benches/parallel_write.rs:13:1
Aug 02 03:55:22.383 INFO kablam!    |
Aug 02 03:55:22.383 INFO kablam! 13 | #![feature(test)]
Aug 02 03:55:22.383 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 02 03:55:22.384 INFO kablam! 
Aug 02 03:55:22.389 INFO kablam! error: aborting due to previous error
Aug 02 03:55:22.392 INFO kablam! 
Aug 02 03:55:22.395 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:55:22.426 INFO kablam! error: Could not compile `n5`.
Aug 02 03:55:22.427 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 03:55:22.601 INFO kablam! error: build failed
Aug 02 03:55:22.603 INFO kablam! su: No module specific data is present
Aug 02 03:55:23.196 INFO running `"docker" "rm" "-f" "a0c9495aa7a601ec5d85cddb0b8f42bc6c0e7a6a8f53b46a1be926cdcd2e5970"`
Aug 02 03:55:23.351 INFO blam! a0c9495aa7a601ec5d85cddb0b8f42bc6c0e7a6a8f53b46a1be926cdcd2e5970