Aug 02 03:54:50.514 INFO checking n5-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 03:54:50.514 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:54:50.514 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:54:50.514 INFO running `"docker" "create" "-v" "/tmp/crater.u9Zl6XJlg9ik:/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 03:54:50.746 INFO blam! babe49a4b443491596c04065834e1f7bf99cc88ebdf85df1f5087281bce4ed41
Aug 02 03:54:50.748 INFO running `"docker" "start" "-a" "babe49a4b443491596c04065834e1f7bf99cc88ebdf85df1f5087281bce4ed41"`
Aug 02 03:54:52.023 INFO kablam!    Compiling lz4-sys v1.8.0
Aug 02 03:54:52.025 INFO kablam!    Compiling lz4 v1.22.0
Aug 02 03:54:52.026 INFO kablam!     Checking ndarray v0.11.2
Aug 02 03:54:52.027 INFO kablam!     Checking image v0.19.0
Aug 02 03:55:10.400 INFO kablam!     Checking n5 v0.2.1 (file:///source)
Aug 02 03:55:20.539 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 03:55:20.539 INFO kablam!   --> benches/parallel_write.rs:13:1
Aug 02 03:55:20.539 INFO kablam!    |
Aug 02 03:55:20.539 INFO kablam! 13 | #![feature(test)]
Aug 02 03:55:20.539 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 02 03:55:20.539 INFO kablam! 
Aug 02 03:55:20.540 INFO kablam! error: aborting due to previous error
Aug 02 03:55:20.540 INFO kablam! 
Aug 02 03:55:20.540 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 03:55:20.579 INFO kablam! error: Could not compile `n5`.
Aug 02 03:55:20.579 INFO kablam! 
Aug 02 03:55:20.579 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 03:55:20.584 INFO kablam! su: No module specific data is present
Aug 02 03:55:21.171 INFO running `"docker" "rm" "-f" "babe49a4b443491596c04065834e1f7bf99cc88ebdf85df1f5087281bce4ed41"`
Aug 02 03:55:21.341 INFO blam! babe49a4b443491596c04065834e1f7bf99cc88ebdf85df1f5087281bce4ed41