Sep 04 02:15:47.758 INFO checking sta-0.2.5 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 02:15:47.758 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 02:15:47.758 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:15:47.909 INFO blam! 18a3e0279b774e43397cb691a2b85d8795e52670953c93a1adce218a8c3fc895
Sep 04 02:15:47.911 INFO running `"docker" "start" "-a" "18a3e0279b774e43397cb691a2b85d8795e52670953c93a1adce218a8c3fc895"`
Sep 04 02:15:48.657 INFO kablam!     Checking snap v0.2.5
Sep 04 02:15:49.788 INFO kablam!     Checking sta v0.2.5 (file:///source)
Sep 04 02:15:50.483 INFO kablam! warning: constant item is never used: `BYTEXOR`
Sep 04 02:15:50.483 INFO kablam!    --> src/lib.rs:284:5
Sep 04 02:15:50.483 INFO kablam!     |
Sep 04 02:15:50.483 INFO kablam! 284 |     const BYTEXOR: u8 = 53;
Sep 04 02:15:50.483 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:15:50.483 INFO kablam!     |
Sep 04 02:15:50.483 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 02:15:50.483 INFO kablam! 
Sep 04 02:15:50.483 INFO kablam! warning: method is never used: `compress_to_bytes`
Sep 04 02:15:50.483 INFO kablam!    --> src/lib.rs:430:9
Sep 04 02:15:50.484 INFO kablam!     |
Sep 04 02:15:50.484 INFO kablam! 430 |         fn compress_to_bytes(self: &Self) -> Vec<u8> {
Sep 04 02:15:50.484 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:15:50.484 INFO kablam! 
Sep 04 02:15:50.484 INFO kablam! warning: method is never used: `autodecompress`
Sep 04 02:15:50.484 INFO kablam!    --> src/lib.rs:459:9
Sep 04 02:15:50.484 INFO kablam!     |
Sep 04 02:15:50.484 INFO kablam! 459 |         fn autodecompress(self: &mut Self) {
Sep 04 02:15:50.484 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:15:50.484 INFO kablam! 
Sep 04 02:15:50.515 INFO kablam! warning: constant item is never used: `BYTEXOR`
Sep 04 02:15:50.515 INFO kablam!    --> src/lib.rs:284:5
Sep 04 02:15:50.515 INFO kablam!     |
Sep 04 02:15:50.515 INFO kablam! 284 |     const BYTEXOR: u8 = 53;
Sep 04 02:15:50.515 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:15:50.515 INFO kablam!     |
Sep 04 02:15:50.515 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 04 02:15:50.515 INFO kablam! 
Sep 04 02:15:50.515 INFO kablam! warning: method is never used: `compress_to_bytes`
Sep 04 02:15:50.515 INFO kablam!    --> src/lib.rs:430:9
Sep 04 02:15:50.515 INFO kablam!     |
Sep 04 02:15:50.515 INFO kablam! 430 |         fn compress_to_bytes(self: &Self) -> Vec<u8> {
Sep 04 02:15:50.516 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:15:50.516 INFO kablam! 
Sep 04 02:15:50.516 INFO kablam! warning: method is never used: `autodecompress`
Sep 04 02:15:50.516 INFO kablam!    --> src/lib.rs:459:9
Sep 04 02:15:50.516 INFO kablam!     |
Sep 04 02:15:50.516 INFO kablam! 459 |         fn autodecompress(self: &mut Self) {
Sep 04 02:15:50.516 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:15:50.516 INFO kablam! 
Sep 04 02:15:50.537 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Sep 04 02:15:50.540 INFO kablam! su: No module specific data is present
Sep 04 02:15:51.010 INFO running `"docker" "rm" "-f" "18a3e0279b774e43397cb691a2b85d8795e52670953c93a1adce218a8c3fc895"`
Sep 04 02:15:51.128 INFO blam! 18a3e0279b774e43397cb691a2b85d8795e52670953c93a1adce218a8c3fc895