Sep 14 11:56:46.909 INFO checking peggler-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 11:56:46.909 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 11:56:46.909 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:56:47.130 INFO blam! 9861128c3005411efa76abb002ece9da7c7a2bcf462028b2b4f851d37ef1af2d
Sep 14 11:56:47.135 INFO running `"docker" "start" "-a" "9861128c3005411efa76abb002ece9da7c7a2bcf462028b2b4f851d37ef1af2d"`
Sep 14 11:56:48.371 INFO kablam! usermod: no changes
Sep 14 11:56:48.419 INFO kablam!     Checking peggler v0.1.0 (file:///source)
Sep 14 11:56:49.911 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:56:49.911 INFO kablam!  --> tests/arithmetic.rs:9:9
Sep 14 11:56:49.911 INFO kablam!   |
Sep 14 11:56:49.911 INFO kablam! 9 |     let mut end : usize;
Sep 14 11:56:49.911 INFO kablam!   |         ----^^^
Sep 14 11:56:49.911 INFO kablam!   |         |
Sep 14 11:56:49.911 INFO kablam!   |         help: remove this `mut`
Sep 14 11:56:49.911 INFO kablam!   |
Sep 14 11:56:49.911 INFO kablam!   = note: #[warn(unused_mut)] on by default
Sep 14 11:56:49.911 INFO kablam! 
Sep 14 11:56:51.093 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Sep 14 11:56:51.093 INFO kablam! su: No module specific data is present
Sep 14 11:56:52.775 INFO running `"docker" "rm" "-f" "9861128c3005411efa76abb002ece9da7c7a2bcf462028b2b4f851d37ef1af2d"`
Sep 14 11:56:53.070 INFO blam! 9861128c3005411efa76abb002ece9da7c7a2bcf462028b2b4f851d37ef1af2d