Aug 02 04:40:49.901 INFO checking marksman_escape-0.1.2 against 1.27.2 for lazy_static-1
Aug 02 04:40:49.901 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:40:49.901 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:40:49.901 INFO running `"docker" "create" "-v" "/tmp/crater.xchEQ6cbuV28:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 02 04:40:50.204 INFO blam! 0e07ba28bfc0621e8e97026c43a57d769f9a11daedad7c5f6a4ab98bed49de90
Aug 02 04:40:50.205 INFO running `"docker" "start" "-a" "0e07ba28bfc0621e8e97026c43a57d769f9a11daedad7c5f6a4ab98bed49de90"`
Aug 02 04:40:51.208 INFO kablam!     Checking marksman_escape v0.1.2 (file:///source)
Aug 02 04:41:17.467 INFO kablam! error[E0432]: unresolved import `std::str::StrExt`
Aug 02 04:41:17.467 INFO kablam!  --> benches/escape.rs:7:5
Aug 02 04:41:17.467 INFO kablam!   |
Aug 02 04:41:17.467 INFO kablam! 7 | use std::str::StrExt;
Aug 02 04:41:17.467 INFO kablam!   |     ^^^^^^^^^^^^^^^^ no `StrExt` in `str`
Aug 02 04:41:17.480 INFO kablam! 
Aug 02 04:41:17.481 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:41:17.481 INFO kablam!  --> benches/escape.rs:1:1
Aug 02 04:41:17.481 INFO kablam!   |
Aug 02 04:41:17.481 INFO kablam! 1 | #![feature(test)]
Aug 02 04:41:17.481 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 04:41:17.484 INFO kablam! 
Aug 02 04:41:17.485 INFO kablam! error: aborting due to 2 previous errors
Aug 02 04:41:17.486 INFO kablam! 
Aug 02 04:41:17.487 INFO kablam! Some errors occurred: E0432, E0554.
Aug 02 04:41:17.488 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 02 04:41:17.517 INFO kablam! error: Could not compile `marksman_escape`.
Aug 02 04:41:17.517 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:41:17.756 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:41:17.756 INFO kablam!  --> benches/plain_iter.rs:1:1
Aug 02 04:41:17.756 INFO kablam!   |
Aug 02 04:41:17.756 INFO kablam! 1 | #![feature(test)]
Aug 02 04:41:17.756 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 04:41:17.756 INFO kablam! 
Aug 02 04:41:17.774 INFO kablam! error: aborting due to previous error
Aug 02 04:41:17.774 INFO kablam! 
Aug 02 04:41:17.774 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 04:41:17.794 INFO kablam! error: Could not compile `marksman_escape`.
Aug 02 04:41:17.795 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:41:17.910 INFO kablam! error[E0432]: unresolved import `std::str::StrExt`
Aug 02 04:41:17.911 INFO kablam!  --> benches/unescape.rs:7:5
Aug 02 04:41:17.911 INFO kablam!   |
Aug 02 04:41:17.911 INFO kablam! 7 | use std::str::StrExt;
Aug 02 04:41:17.911 INFO kablam!   |     ^^^^^^^^^^^^^^^^ no `StrExt` in `str`
Aug 02 04:41:17.920 INFO kablam! 
Aug 02 04:41:17.924 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 04:41:17.924 INFO kablam!  --> benches/unescape.rs:1:1
Aug 02 04:41:17.924 INFO kablam!   |
Aug 02 04:41:17.924 INFO kablam! 1 | #![feature(test)]
Aug 02 04:41:17.924 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 04:41:17.924 INFO kablam! 
Aug 02 04:41:17.924 INFO kablam! error: aborting due to 2 previous errors
Aug 02 04:41:17.924 INFO kablam! 
Aug 02 04:41:17.924 INFO kablam! Some errors occurred: E0432, E0554.
Aug 02 04:41:17.924 INFO kablam! For more information about an error, try `rustc --explain E0432`.
Aug 02 04:41:17.957 INFO kablam! error: Could not compile `marksman_escape`.
Aug 02 04:41:17.957 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:41:23.119 INFO kablam! error: build failed
Aug 02 04:41:23.122 INFO kablam! su: No module specific data is present
Aug 02 04:41:23.679 INFO running `"docker" "rm" "-f" "0e07ba28bfc0621e8e97026c43a57d769f9a11daedad7c5f6a4ab98bed49de90"`
Aug 02 04:41:23.837 INFO blam! 0e07ba28bfc0621e8e97026c43a57d769f9a11daedad7c5f6a4ab98bed49de90