Aug 01 22:11:27.380 INFO checking simple-bind-0.1.6 against 1.27.2+tmplazy for lazy_static-1
Aug 01 22:11:27.380 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:11:27.380 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 22:11:27.380 INFO running `"docker" "create" "-v" "/tmp/crater.FWdQcoJsepwW:/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 22:11:27.589 INFO blam! e9ba7e0ba5812728f89078571b8eb4dcf9e06e2e3de8788cf9fd257f96ce3853
Aug 01 22:11:27.591 INFO running `"docker" "start" "-a" "e9ba7e0ba5812728f89078571b8eb4dcf9e06e2e3de8788cf9fd257f96ce3853"`
Aug 01 22:11:29.067 INFO kablam!    Compiling proc-macro2 v0.3.8
Aug 01 22:11:30.085 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:11:30.085 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/lib.rs:47:34
Aug 01 22:11:30.085 INFO kablam!    |
Aug 01 22:11:30.085 INFO kablam! 47 | #![cfg_attr(feature = "nightly", feature(proc_macro))]
Aug 01 22:11:30.085 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^^^
Aug 01 22:11:30.085 INFO kablam! 
Aug 01 22:11:30.091 INFO kablam! error: aborting due to previous error
Aug 01 22:11:30.091 INFO kablam! 
Aug 01 22:11:30.091 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:11:30.102 INFO kablam! error: Could not compile `proc-macro2`.
Aug 01 22:11:30.102 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 22:11:30.154 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 22:11:30.154 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/lib.rs:47:34
Aug 01 22:11:30.154 INFO kablam!    |
Aug 01 22:11:30.154 INFO kablam! 47 | #![cfg_attr(feature = "nightly", feature(proc_macro))]
Aug 01 22:11:30.154 INFO kablam!    |                                  ^^^^^^^^^^^^^^^^^^^^
Aug 01 22:11:30.154 INFO kablam! 
Aug 01 22:11:30.157 INFO kablam! error: aborting due to previous error
Aug 01 22:11:30.157 INFO kablam! 
Aug 01 22:11:30.157 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 22:11:30.166 INFO kablam! error: Could not compile `proc-macro2`.
Aug 01 22:11:30.166 INFO kablam! 
Aug 01 22:11:30.166 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 22:11:30.167 INFO kablam! su: No module specific data is present
Aug 01 22:11:31.232 INFO running `"docker" "rm" "-f" "e9ba7e0ba5812728f89078571b8eb4dcf9e06e2e3de8788cf9fd257f96ce3853"`
Aug 01 22:11:31.396 INFO blam! e9ba7e0ba5812728f89078571b8eb4dcf9e06e2e3de8788cf9fd257f96ce3853