Aug 01 22:41:08.948 INFO checking seq_io-0.2.4 against 1.27.2+tmplazy for lazy_static-1
Aug 01 22:41:08.949 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:41:08.949 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:41:08.949 INFO running `"docker" "create" "-v" "/tmp/crater.hktqSKx2XN8a:/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 01 22:41:09.211 INFO blam! 35eb98a501d766ec1a2f8aa52b77c59ada0a1dd7f5d677590ce2e328baeb753b
Aug 01 22:41:09.213 INFO running `"docker" "start" "-a" "35eb98a501d766ec1a2f8aa52b77c59ada0a1dd7f5d677590ce2e328baeb753b"`
Aug 01 22:41:10.419 INFO kablam!    Compiling ndarray v0.9.1
Aug 01 22:41:10.420 INFO kablam!     Checking bytecount v0.3.1
Aug 01 22:41:10.420 INFO kablam!     Checking custom_derive v0.1.7
Aug 01 22:41:10.421 INFO kablam!     Checking buf_redux v0.6.3
Aug 01 22:41:10.422 INFO kablam!     Checking flate2 v0.2.20
Aug 01 22:41:10.422 INFO kablam!     Checking serde v1.0.70
Aug 01 22:41:15.980 INFO kablam!     Checking fastq v0.5.0
Aug 01 22:41:43.753 INFO kablam!     Checking multimap v0.4.0
Aug 01 22:41:43.765 INFO kablam!     Checking vec_map v0.8.1
Aug 01 22:41:43.766 INFO kablam!     Checking csv v1.0.0
Aug 01 22:41:43.766 INFO kablam!     Checking seq_io v0.2.4 (file:///source)
Aug 01 22:41:49.599 INFO kablam!     Checking bio v0.17.0
Aug 01 22:42:06.313 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:42:06.313 INFO kablam!  --> benches/fastq.rs:1:1
Aug 01 22:42:06.313 INFO kablam!   |
Aug 01 22:42:06.313 INFO kablam! 1 | #![feature(test)]
Aug 01 22:42:06.313 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 22:42:06.314 INFO kablam! 
Aug 01 22:42:06.315 INFO kablam! error: aborting due to previous error
Aug 01 22:42:06.315 INFO kablam! 
Aug 01 22:42:06.316 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:42:06.385 INFO kablam! error: Could not compile `seq_io`.
Aug 01 22:42:06.386 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:42:06.418 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:42:06.418 INFO kablam!  --> benches/fasta.rs:1:1
Aug 01 22:42:06.418 INFO kablam!   |
Aug 01 22:42:06.418 INFO kablam! 1 | #![feature(test)]
Aug 01 22:42:06.418 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 22:42:06.418 INFO kablam! 
Aug 01 22:42:06.419 INFO kablam! error: aborting due to previous error
Aug 01 22:42:06.419 INFO kablam! 
Aug 01 22:42:06.419 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:42:06.451 INFO kablam! error: Could not compile `seq_io`.
Aug 01 22:42:06.452 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:42:09.284 INFO kablam! error: build failed
Aug 01 22:42:09.286 INFO kablam! su: No module specific data is present
Aug 01 22:42:09.846 INFO running `"docker" "rm" "-f" "35eb98a501d766ec1a2f8aa52b77c59ada0a1dd7f5d677590ce2e328baeb753b"`
Aug 01 22:42:10.037 INFO blam! 35eb98a501d766ec1a2f8aa52b77c59ada0a1dd7f5d677590ce2e328baeb753b