Aug 02 01:14:46.532 INFO checking rcache-0.1.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 01:14:46.532 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:14:46.532 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:14:46.532 INFO running `"docker" "create" "-v" "/tmp/crater.AM14Dg2LTm2l:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+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 01:14:46.762 INFO blam! 7a6a8b82db1e4b332a2e6f96c22e0057dac6df7ac9b42c5e80f530e12a3970db
Aug 02 01:14:46.766 INFO running `"docker" "start" "-a" "7a6a8b82db1e4b332a2e6f96c22e0057dac6df7ac9b42c5e80f530e12a3970db"`
Aug 02 01:14:48.031 INFO kablam!     Checking clap v2.2.6
Aug 02 01:14:55.533 INFO kablam!     Checking rcache v0.1.1 (file:///source)
Aug 02 01:14:56.904 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:14:56.904 INFO kablam!  --> src/lib.rs:1:1
Aug 02 01:14:56.904 INFO kablam!   |
Aug 02 01:14:56.904 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Aug 02 01:14:56.904 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:14:56.904 INFO kablam! 
Aug 02 01:14:56.905 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:14:56.905 INFO kablam!  --> src/lib.rs:2:1
Aug 02 01:14:56.905 INFO kablam!   |
Aug 02 01:14:56.905 INFO kablam! 2 | #![feature(try_from)]
Aug 02 01:14:56.905 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:14:56.906 INFO kablam! 
Aug 02 01:14:56.906 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:14:56.906 INFO kablam!  --> src/lib.rs:3:1
Aug 02 01:14:56.906 INFO kablam!   |
Aug 02 01:14:56.906 INFO kablam! 3 | #![feature(plugin)]
Aug 02 01:14:56.906 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Aug 02 01:14:56.908 INFO kablam! 
Aug 02 01:14:56.909 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:14:56.909 INFO kablam!  --> src/lib.rs:4:1
Aug 02 01:14:56.909 INFO kablam!   |
Aug 02 01:14:56.909 INFO kablam! 4 | #![feature(test)]
Aug 02 01:14:56.909 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 01:14:56.909 INFO kablam! 
Aug 02 01:14:56.913 INFO kablam! error: aborting due to 4 previous errors
Aug 02 01:14:56.913 INFO kablam! 
Aug 02 01:14:56.914 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:14:56.934 INFO kablam! error: Could not compile `rcache`.
Aug 02 01:14:56.935 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:14:57.049 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:14:57.049 INFO kablam!  --> src/lib.rs:1:1
Aug 02 01:14:57.049 INFO kablam!   |
Aug 02 01:14:57.049 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Aug 02 01:14:57.049 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:14:57.049 INFO kablam! 
Aug 02 01:14:57.049 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:14:57.049 INFO kablam!  --> src/lib.rs:2:1
Aug 02 01:14:57.049 INFO kablam!   |
Aug 02 01:14:57.049 INFO kablam! 2 | #![feature(try_from)]
Aug 02 01:14:57.049 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:14:57.049 INFO kablam! 
Aug 02 01:14:57.050 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:14:57.050 INFO kablam!  --> src/lib.rs:3:1
Aug 02 01:14:57.050 INFO kablam!   |
Aug 02 01:14:57.050 INFO kablam! 3 | #![feature(plugin)]
Aug 02 01:14:57.050 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Aug 02 01:14:57.050 INFO kablam! 
Aug 02 01:14:57.050 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:14:57.050 INFO kablam!  --> src/lib.rs:4:1
Aug 02 01:14:57.050 INFO kablam!   |
Aug 02 01:14:57.050 INFO kablam! 4 | #![feature(test)]
Aug 02 01:14:57.050 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 01:14:57.050 INFO kablam! 
Aug 02 01:14:57.052 INFO kablam! error: aborting due to 4 previous errors
Aug 02 01:14:57.052 INFO kablam! 
Aug 02 01:14:57.052 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:14:57.070 INFO kablam! error: Could not compile `rcache`.
Aug 02 01:14:57.070 INFO kablam! 
Aug 02 01:14:57.070 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:14:57.071 INFO kablam! su: No module specific data is present
Aug 02 01:14:57.879 INFO running `"docker" "rm" "-f" "7a6a8b82db1e4b332a2e6f96c22e0057dac6df7ac9b42c5e80f530e12a3970db"`
Aug 02 01:14:58.086 INFO blam! 7a6a8b82db1e4b332a2e6f96c22e0057dac6df7ac9b42c5e80f530e12a3970db