Sep 18 02:12:30.566 INFO checking cortex-m-rt-0.3.16 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:12:30.566 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:12:30.567 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:12:31.079 INFO blam! 4d9181a68dcd2058f53eb86f0fe92228a55e5e9e4617e49a32a20f11c773cbaa
Sep 18 02:12:31.081 INFO running `"docker" "start" "-a" "4d9181a68dcd2058f53eb86f0fe92228a55e5e9e4617e49a32a20f11c773cbaa"`
Sep 18 02:12:33.027 INFO kablam! usermod: no changes
Sep 18 02:12:33.143 INFO kablam!    Compiling cortex-m-rt v0.3.16 (/source)
Sep 18 02:12:34.779 INFO kablam! error: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 18 02:12:34.779 INFO kablam!    --> src/lib.rs:493:12
Sep 18 02:12:34.779 INFO kablam!     |
Sep 18 02:12:34.779 INFO kablam! 493 | #![feature(used)]
Sep 18 02:12:34.779 INFO kablam!     |            ^^^^
Sep 18 02:12:34.779 INFO kablam!     |
Sep 18 02:12:34.779 INFO kablam! note: lint level defined here
Sep 18 02:12:34.779 INFO kablam!    --> src/lib.rs:486:9
Sep 18 02:12:34.779 INFO kablam!     |
Sep 18 02:12:34.779 INFO kablam! 486 | #![deny(warnings)]
Sep 18 02:12:34.779 INFO kablam!     |         ^^^^^^^^
Sep 18 02:12:34.779 INFO kablam!     = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 18 02:12:34.779 INFO kablam! 
Sep 18 02:12:34.779 INFO kablam! error: aborting due to previous error
Sep 18 02:12:34.779 INFO kablam! 
Sep 18 02:12:34.783 INFO kablam! error: Could not compile `cortex-m-rt`.
Sep 18 02:12:34.783 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 02:12:35.019 INFO kablam! error: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 18 02:12:35.019 INFO kablam!    --> src/lib.rs:493:12
Sep 18 02:12:35.019 INFO kablam!     |
Sep 18 02:12:35.019 INFO kablam! 493 | #![feature(used)]
Sep 18 02:12:35.019 INFO kablam!     |            ^^^^
Sep 18 02:12:35.019 INFO kablam!     |
Sep 18 02:12:35.019 INFO kablam! note: lint level defined here
Sep 18 02:12:35.019 INFO kablam!    --> src/lib.rs:486:9
Sep 18 02:12:35.019 INFO kablam!     |
Sep 18 02:12:35.019 INFO kablam! 486 | #![deny(warnings)]
Sep 18 02:12:35.019 INFO kablam!     |         ^^^^^^^^
Sep 18 02:12:35.019 INFO kablam!     = note: #[deny(stable_features)] implied by #[deny(warnings)]
Sep 18 02:12:35.019 INFO kablam! 
Sep 18 02:12:35.031 INFO kablam! error: aborting due to previous error
Sep 18 02:12:35.031 INFO kablam! 
Sep 18 02:12:35.047 INFO kablam! error: Could not compile `cortex-m-rt`.
Sep 18 02:12:35.047 INFO kablam! 
Sep 18 02:12:35.047 INFO kablam! To learn more, run the command again with --verbose.
Sep 18 02:12:35.047 INFO kablam! su: No module specific data is present
Sep 18 02:12:36.279 INFO running `"docker" "rm" "-f" "4d9181a68dcd2058f53eb86f0fe92228a55e5e9e4617e49a32a20f11c773cbaa"`
Sep 18 02:12:36.517 INFO blam! 4d9181a68dcd2058f53eb86f0fe92228a55e5e9e4617e49a32a20f11c773cbaa