Aug 18 03:24:09.497 INFO checking atomic_cell-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 03:24:09.497 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:24:09.497 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:24:09.497 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 03:24:09.738 INFO blam! c9f3e314ef0c0fb36393423525d1e9b0b957fb16a1ec1e7a8b25b56d99819b09
Aug 18 03:24:09.741 INFO running `"docker" "start" "-a" "c9f3e314ef0c0fb36393423525d1e9b0b957fb16a1ec1e7a8b25b56d99819b09"`
Aug 18 03:24:11.069 INFO kablam!     Checking vec_map v0.3.0
Aug 18 03:24:11.069 INFO kablam!     Checking atomic_cell v0.1.0 (file:///source)
Aug 18 03:24:11.968 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:24:11.968 INFO kablam!    --> src/lib.rs:394:43
Aug 18 03:24:11.968 INFO kablam!     |
Aug 18 03:24:11.968 INFO kablam! 394 |         let old_ptr = self.with_lock_mut(|mut ptr : &mut*mut T| {
Aug 18 03:24:11.968 INFO kablam!     |                                           ----^^^
Aug 18 03:24:11.968 INFO kablam!     |                                           |
Aug 18 03:24:11.968 INFO kablam!     |                                           help: remove this `mut`
Aug 18 03:24:11.968 INFO kablam!     |
Aug 18 03:24:11.968 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 03:24:11.968 INFO kablam! 
Aug 18 03:24:11.995 INFO kablam! error[E0635]: unknown feature `catch_panic`
Aug 18 03:24:11.995 INFO kablam!  --> src/lib.rs:2:12
Aug 18 03:24:11.995 INFO kablam!   |
Aug 18 03:24:11.995 INFO kablam! 2 | #![feature(catch_panic)] // For testing
Aug 18 03:24:11.995 INFO kablam!   |            ^^^^^^^^^^^
Aug 18 03:24:11.995 INFO kablam! 
Aug 18 03:24:12.067 INFO kablam! error: aborting due to previous error
Aug 18 03:24:12.067 INFO kablam! 
Aug 18 03:24:12.067 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 18 03:24:12.096 INFO kablam! error: Could not compile `atomic_cell`.
Aug 18 03:24:12.096 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 18 03:24:12.875 INFO kablam! error: build failed
Aug 18 03:24:12.878 INFO kablam! su: No module specific data is present
Aug 18 03:24:13.511 INFO running `"docker" "rm" "-f" "c9f3e314ef0c0fb36393423525d1e9b0b957fb16a1ec1e7a8b25b56d99819b09"`
Aug 18 03:24:13.700 INFO blam! c9f3e314ef0c0fb36393423525d1e9b0b957fb16a1ec1e7a8b25b56d99819b09