Aug 01 15:12:03.720 INFO checking rickyhan/tectonicdb against 1.27.2 for lazy_static-1
Aug 01 15:12:03.720 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:12:03.720 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 15:12:03.720 INFO running `"docker" "create" "-v" "/tmp/crater.2ZNlQ8mEqVxa:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2:/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 15:12:03.965 INFO blam! ebb48b82bc0dd70a66d6c1791e59c3bbb632d8a8c9bbbd042e6841bfd59d9a13
Aug 01 15:12:03.966 INFO running `"docker" "start" "-a" "ebb48b82bc0dd70a66d6c1791e59c3bbb632d8a8c9bbbd042e6841bfd59d9a13"`
Aug 01 15:12:04.932 INFO kablam! warning: unused manifest key: bin.2.publish
Aug 01 15:12:04.932 INFO kablam! warning: unused manifest key: bin.3.publish
Aug 01 15:12:04.932 INFO kablam! warning: unused manifest key: bin.4.publish
Aug 01 15:12:04.932 INFO kablam! warning: unused manifest key: lib.repository
Aug 01 15:12:04.932 INFO kablam! warning: unused manifest key: lib.version
Aug 01 15:12:04.932 INFO kablam! warning: unused manifest key: package.category
Aug 01 15:12:05.316 INFO kablam!     Checking yaml-rust v0.3.5
Aug 01 15:12:05.332 INFO kablam!     Checking circular-queue v0.2.0
Aug 01 15:12:05.336 INFO kablam!     Checking memchr v1.0.2
Aug 01 15:12:05.336 INFO kablam!     Checking memchr v2.0.1
Aug 01 15:12:05.339 INFO kablam!     Checking fern v0.5.6
Aug 01 15:12:05.340 INFO kablam!     Checking textwrap v0.8.0
Aug 01 15:12:05.349 INFO kablam!     Checking uuid v0.5.1
Aug 01 15:12:05.351 INFO kablam!     Checking tokio-signal v0.2.1
Aug 01 15:12:07.827 INFO kablam!     Checking nom v3.2.1
Aug 01 15:12:08.041 INFO kablam!     Checking csv-core v0.1.4
Aug 01 15:12:09.109 INFO kablam!     Checking clap v2.26.2
Aug 01 15:12:12.976 INFO kablam!     Checking csv v1.0.0
Aug 01 15:12:24.913 INFO kablam!     Checking config v0.6.0
Aug 01 15:12:36.026 INFO kablam!     Checking tectonicdb v0.2.1 (file:///source)
Aug 01 15:12:36.988 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:12:36.988 INFO kablam!  --> src/lib/lib.rs:1:1
Aug 01 15:12:36.988 INFO kablam!   |
Aug 01 15:12:36.988 INFO kablam! 1 | #![feature(libc)]
Aug 01 15:12:36.988 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 15:12:36.988 INFO kablam! 
Aug 01 15:12:36.995 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 15:12:36.995 INFO kablam!  --> src/lib/lib.rs:1:1
Aug 01 15:12:36.995 INFO kablam!   |
Aug 01 15:12:36.995 INFO kablam! 1 | #![feature(libc)]
Aug 01 15:12:36.995 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 01 15:12:36.995 INFO kablam! 
Aug 01 15:12:37.006 INFO kablam! error: aborting due to previous error
Aug 01 15:12:37.007 INFO kablam! 
Aug 01 15:12:37.007 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:12:37.011 INFO kablam! error: aborting due to previous error
Aug 01 15:12:37.011 INFO kablam! 
Aug 01 15:12:37.011 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 15:12:37.020 INFO kablam! error: Could not compile `tectonicdb`.
Aug 01 15:12:37.021 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 15:12:37.041 INFO kablam! error: Could not compile `tectonicdb`.
Aug 01 15:12:37.041 INFO kablam! 
Aug 01 15:12:37.041 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 15:12:37.043 INFO kablam! su: No module specific data is present
Aug 01 15:12:37.531 INFO running `"docker" "rm" "-f" "ebb48b82bc0dd70a66d6c1791e59c3bbb632d8a8c9bbbd042e6841bfd59d9a13"`
Aug 01 15:12:37.690 INFO blam! ebb48b82bc0dd70a66d6c1791e59c3bbb632d8a8c9bbbd042e6841bfd59d9a13