Sep 05 02:33:42.833 INFO checking attr-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 05 02:33:42.833 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 05 02:33:42.833 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 02:33:42.994 INFO blam! c133c5665be2cbcff2b3d08dad38acaef53997fb99ba23a0057642a940189389
Sep 05 02:33:42.996 INFO running `"docker" "start" "-a" "c133c5665be2cbcff2b3d08dad38acaef53997fb99ba23a0057642a940189389"`
Sep 05 02:33:43.930 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 05 02:33:43.950 INFO kablam!     Checking attr v0.1.0 (file:///source)
Sep 05 02:33:46.108 INFO kablam! warning: variable does not need to be mutable
Sep 05 02:33:46.108 INFO kablam!    --> tests/simple.rs:108:9
Sep 05 02:33:46.108 INFO kablam!     |
Sep 05 02:33:46.108 INFO kablam! 108 |     let mut batz = Bar::attrs().batz.get(&mut f);
Sep 05 02:33:46.109 INFO kablam!     |         ----^^^^
Sep 05 02:33:46.109 INFO kablam!     |         |
Sep 05 02:33:46.109 INFO kablam!     |         help: remove this `mut`
Sep 05 02:33:46.109 INFO kablam!     |
Sep 05 02:33:46.109 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 02:33:46.109 INFO kablam! 
Sep 05 02:33:46.479 INFO kablam! warning: variable does not need to be mutable
Sep 05 02:33:46.480 INFO kablam!    --> tests/nested.rs:252:13
Sep 05 02:33:46.480 INFO kablam!     |
Sep 05 02:33:46.480 INFO kablam! 252 |         let mut x: &mut i32 = foo::Numbers.at(&mut f, 1);
Sep 05 02:33:46.480 INFO kablam!     |             ----^
Sep 05 02:33:46.480 INFO kablam!     |             |
Sep 05 02:33:46.480 INFO kablam!     |             help: remove this `mut`
Sep 05 02:33:46.480 INFO kablam!     |
Sep 05 02:33:46.480 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 02:33:46.480 INFO kablam! 
Sep 05 02:33:46.589 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
Sep 05 02:33:46.594 INFO kablam! su: No module specific data is present
Sep 05 02:33:47.058 INFO running `"docker" "rm" "-f" "c133c5665be2cbcff2b3d08dad38acaef53997fb99ba23a0057642a940189389"`
Sep 05 02:33:47.142 INFO blam! c133c5665be2cbcff2b3d08dad38acaef53997fb99ba23a0057642a940189389