Aug 30 23:47:07.349 INFO checking atomic_cell-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 23:47:07.349 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 23:47:07.349 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:47:07.515 INFO blam! 061cea5531a38519a064cfd5cfcd26ef7161eed5e88a2c49e73fd532e6bb6382
Aug 30 23:47:07.516 INFO running `"docker" "start" "-a" "061cea5531a38519a064cfd5cfcd26ef7161eed5e88a2c49e73fd532e6bb6382"`
Aug 30 23:47:08.051 INFO kablam!     Checking atomic_cell v0.1.0 (file:///source)
Aug 30 23:47:08.052 INFO kablam!     Checking telemetry v0.1.1
Aug 30 23:47:08.592 INFO kablam! warning: variable does not need to be mutable
Aug 30 23:47:08.592 INFO kablam!    --> src/lib.rs:394:43
Aug 30 23:47:08.592 INFO kablam!     |
Aug 30 23:47:08.592 INFO kablam! 394 |         let old_ptr = self.with_lock_mut(|mut ptr : &mut*mut T| {
Aug 30 23:47:08.593 INFO kablam!     |                                           ----^^^
Aug 30 23:47:08.593 INFO kablam!     |                                           |
Aug 30 23:47:08.593 INFO kablam!     |                                           help: remove this `mut`
Aug 30 23:47:08.593 INFO kablam!     |
Aug 30 23:47:08.593 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 23:47:08.593 INFO kablam! 
Aug 30 23:47:08.597 INFO kablam! error[E0635]: unknown feature `catch_panic`
Aug 30 23:47:08.597 INFO kablam!  --> src/lib.rs:2:12
Aug 30 23:47:08.597 INFO kablam!   |
Aug 30 23:47:08.597 INFO kablam! 2 | #![feature(catch_panic)] // For testing
Aug 30 23:47:08.597 INFO kablam!   |            ^^^^^^^^^^^
Aug 30 23:47:08.597 INFO kablam! 
Aug 30 23:47:08.616 INFO kablam! error: aborting due to previous error
Aug 30 23:47:08.616 INFO kablam! 
Aug 30 23:47:08.616 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 23:47:08.622 INFO kablam! error: Could not compile `atomic_cell`.
Aug 30 23:47:08.622 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 23:47:08.952 INFO kablam! error: build failed
Aug 30 23:47:08.953 INFO kablam! su: No module specific data is present
Aug 30 23:47:09.334 INFO running `"docker" "rm" "-f" "061cea5531a38519a064cfd5cfcd26ef7161eed5e88a2c49e73fd532e6bb6382"`
Aug 30 23:47:09.425 INFO blam! 061cea5531a38519a064cfd5cfcd26ef7161eed5e88a2c49e73fd532e6bb6382