Aug 01 19:12:03.010 INFO checking vpx-0.3.1 against 1.27.2+tmplazy for lazy_static-1
Aug 01 19:12:03.010 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:12:03.010 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:12:03.010 INFO running `"docker" "create" "-v" "/tmp/crater.swj6d6tEWGJe:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+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 19:12:03.284 INFO blam! a0b955890940abb9c7c111902cbbaf2d5d075c98a31c6037956f1e8ae5765d1b
Aug 01 19:12:03.287 INFO running `"docker" "start" "-a" "a0b955890940abb9c7c111902cbbaf2d5d075c98a31c6037956f1e8ae5765d1b"`
Aug 01 19:12:04.196 INFO kablam!    Compiling libvpx-sys v1.4.2
Aug 01 19:12:06.642 INFO kablam!     Checking vpx v0.3.1 (file:///source)
Aug 01 19:12:07.242 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:12:07.242 INFO kablam!  --> src/lib/lib.rs:1:1
Aug 01 19:12:07.242 INFO kablam!   |
Aug 01 19:12:07.242 INFO kablam! 1 | #![feature(cstr_to_str)]
Aug 01 19:12:07.242 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:12:07.242 INFO kablam! 
Aug 01 19:12:07.243 INFO kablam! error: aborting due to previous error
Aug 01 19:12:07.243 INFO kablam! 
Aug 01 19:12:07.243 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:12:07.252 INFO kablam! error: Could not compile `vpx`.
Aug 01 19:12:07.252 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:12:07.293 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:12:07.293 INFO kablam!  --> src/lib/lib.rs:1:1
Aug 01 19:12:07.293 INFO kablam!   |
Aug 01 19:12:07.293 INFO kablam! 1 | #![feature(cstr_to_str)]
Aug 01 19:12:07.293 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:12:07.293 INFO kablam! 
Aug 01 19:12:07.294 INFO kablam! error: aborting due to previous error
Aug 01 19:12:07.294 INFO kablam! 
Aug 01 19:12:07.294 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:12:07.304 INFO kablam! error: Could not compile `vpx`.
Aug 01 19:12:07.304 INFO kablam! 
Aug 01 19:12:07.304 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 19:12:07.305 INFO kablam! su: No module specific data is present
Aug 01 19:12:07.979 INFO running `"docker" "rm" "-f" "a0b955890940abb9c7c111902cbbaf2d5d075c98a31c6037956f1e8ae5765d1b"`
Aug 01 19:12:08.149 INFO blam! a0b955890940abb9c7c111902cbbaf2d5d075c98a31c6037956f1e8ae5765d1b