Sep 04 04:29:28.720 INFO checking rustun-0.1.5 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 04:29:28.720 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 04:29:28.720 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:29:29.011 INFO blam! e7d750134f28b33cb251daa38c36ac0e91e60d279ef4cde68f87f8b3df725a1e
Sep 04 04:29:29.013 INFO running `"docker" "start" "-a" "e7d750134f28b33cb251daa38c36ac0e91e60d279ef4cde68f87f8b3df725a1e"`
Sep 04 04:29:29.839 INFO kablam!     Checking splay_tree v0.2.10
Sep 04 04:29:29.839 INFO kablam!     Checking nbchan v0.1.3
Sep 04 04:29:29.842 INFO kablam!     Checking hmac-sha1 v0.1.3
Sep 04 04:29:29.843 INFO kablam!     Checking handy_async v0.2.13
Sep 04 04:29:29.843 INFO kablam!     Checking slog-extra v0.1.2
Sep 04 04:29:30.524 INFO kablam!     Checking slog-stream v1.2.1
Sep 04 04:29:31.163 INFO kablam!     Checking slog-term v1.5.0
Sep 04 04:29:31.449 INFO kablam!     Checking fibers v0.1.12
Sep 04 04:29:34.446 INFO kablam!     Checking rustun v0.1.5 (file:///source)
Sep 04 04:29:37.680 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:37.680 INFO kablam!    --> src/rfc5389/attributes.rs:357:13
Sep 04 04:29:37.680 INFO kablam!     |
Sep 04 04:29:37.680 INFO kablam! 357 |         let mut reader = &mut attr.value();
Sep 04 04:29:37.680 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:37.681 INFO kablam!     |             |
Sep 04 04:29:37.681 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:37.681 INFO kablam!     |
Sep 04 04:29:37.681 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 04:29:37.681 INFO kablam! 
Sep 04 04:29:37.691 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:37.691 INFO kablam!    --> src/rfc5389/attributes.rs:410:13
Sep 04 04:29:37.691 INFO kablam!     |
Sep 04 04:29:37.691 INFO kablam! 410 |         let mut reader = &mut attr.value();
Sep 04 04:29:37.691 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:37.691 INFO kablam!     |             |
Sep 04 04:29:37.691 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:37.691 INFO kablam! 
Sep 04 04:29:37.709 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:37.709 INFO kablam!    --> src/rfc5389/attributes.rs:463:13
Sep 04 04:29:37.709 INFO kablam!     |
Sep 04 04:29:37.709 INFO kablam! 463 |         let mut reader = &mut attr.value();
Sep 04 04:29:37.709 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:37.709 INFO kablam!     |             |
Sep 04 04:29:37.709 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:37.709 INFO kablam! 
Sep 04 04:29:37.722 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:37.722 INFO kablam!    --> src/rfc5389/attributes.rs:510:13
Sep 04 04:29:37.722 INFO kablam!     |
Sep 04 04:29:37.722 INFO kablam! 510 |         let mut reader = &mut attr.value();
Sep 04 04:29:37.722 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:37.722 INFO kablam!     |             |
Sep 04 04:29:37.722 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:37.722 INFO kablam! 
Sep 04 04:29:37.741 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:37.741 INFO kablam!    --> src/rfc5389/attributes.rs:561:13
Sep 04 04:29:37.741 INFO kablam!     |
Sep 04 04:29:37.741 INFO kablam! 561 |         let mut reader = &mut attr.value();
Sep 04 04:29:37.741 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:37.741 INFO kablam!     |             |
Sep 04 04:29:37.741 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:37.741 INFO kablam! 
Sep 04 04:29:37.756 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:37.756 INFO kablam!    --> src/rfc5389/attributes.rs:613:13
Sep 04 04:29:37.757 INFO kablam!     |
Sep 04 04:29:37.757 INFO kablam! 613 |         let mut reader = &mut attr.value();
Sep 04 04:29:37.757 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:37.757 INFO kablam!     |             |
Sep 04 04:29:37.757 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:37.757 INFO kablam! 
Sep 04 04:29:39.155 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:39.155 INFO kablam!    --> src/rfc5389/attributes.rs:357:13
Sep 04 04:29:39.155 INFO kablam!     |
Sep 04 04:29:39.155 INFO kablam! 357 |         let mut reader = &mut attr.value();
Sep 04 04:29:39.155 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:39.155 INFO kablam!     |             |
Sep 04 04:29:39.155 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:39.155 INFO kablam!     |
Sep 04 04:29:39.155 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 04:29:39.155 INFO kablam! 
Sep 04 04:29:39.165 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:39.165 INFO kablam!    --> src/rfc5389/attributes.rs:410:13
Sep 04 04:29:39.165 INFO kablam!     |
Sep 04 04:29:39.165 INFO kablam! 410 |         let mut reader = &mut attr.value();
Sep 04 04:29:39.165 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:39.165 INFO kablam!     |             |
Sep 04 04:29:39.165 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:39.165 INFO kablam! 
Sep 04 04:29:39.176 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:39.176 INFO kablam!    --> src/rfc5389/attributes.rs:463:13
Sep 04 04:29:39.176 INFO kablam!     |
Sep 04 04:29:39.176 INFO kablam! 463 |         let mut reader = &mut attr.value();
Sep 04 04:29:39.176 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:39.176 INFO kablam!     |             |
Sep 04 04:29:39.176 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:39.177 INFO kablam! 
Sep 04 04:29:39.184 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:39.184 INFO kablam!    --> src/rfc5389/attributes.rs:510:13
Sep 04 04:29:39.184 INFO kablam!     |
Sep 04 04:29:39.184 INFO kablam! 510 |         let mut reader = &mut attr.value();
Sep 04 04:29:39.185 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:39.185 INFO kablam!     |             |
Sep 04 04:29:39.185 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:39.185 INFO kablam! 
Sep 04 04:29:39.196 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:39.196 INFO kablam!    --> src/rfc5389/attributes.rs:561:13
Sep 04 04:29:39.196 INFO kablam!     |
Sep 04 04:29:39.196 INFO kablam! 561 |         let mut reader = &mut attr.value();
Sep 04 04:29:39.196 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:39.196 INFO kablam!     |             |
Sep 04 04:29:39.196 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:39.196 INFO kablam! 
Sep 04 04:29:39.205 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:29:39.205 INFO kablam!    --> src/rfc5389/attributes.rs:613:13
Sep 04 04:29:39.206 INFO kablam!     |
Sep 04 04:29:39.206 INFO kablam! 613 |         let mut reader = &mut attr.value();
Sep 04 04:29:39.206 INFO kablam!     |             ----^^^^^^
Sep 04 04:29:39.206 INFO kablam!     |             |
Sep 04 04:29:39.206 INFO kablam!     |             help: remove this `mut`
Sep 04 04:29:39.206 INFO kablam! 
Sep 04 04:29:41.288 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.55s
Sep 04 04:29:41.298 INFO kablam! su: No module specific data is present
Sep 04 04:29:41.775 INFO running `"docker" "rm" "-f" "e7d750134f28b33cb251daa38c36ac0e91e60d279ef4cde68f87f8b3df725a1e"`
Sep 04 04:29:41.889 INFO blam! e7d750134f28b33cb251daa38c36ac0e91e60d279ef4cde68f87f8b3df725a1e