Oct 13 17:55:29.143 INFO checking attr-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:55:29.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 17:55:29.333 INFO blam! ed0350ccb72565641313615fe2a03712d8390e75ec3c10199381ad3dea192c0b
Oct 13 17:55:29.334 INFO running `"docker" "start" "-a" "ed0350ccb72565641313615fe2a03712d8390e75ec3c10199381ad3dea192c0b"`
Oct 13 17:55:30.143 INFO kablam! usermod: no changes
Oct 13 17:55:30.200 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 13 17:55:30.203 INFO kablam!     Checking attr v0.1.0 (/source)
Oct 13 17:55:32.104 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:55:32.104 INFO kablam!    --> tests/nested.rs:252:13
Oct 13 17:55:32.104 INFO kablam!     |
Oct 13 17:55:32.104 INFO kablam! 252 |         let mut x: &mut i32 = foo::Numbers.at(&mut f, 1);
Oct 13 17:55:32.116 INFO kablam!     |             ----^
Oct 13 17:55:32.116 INFO kablam!     |             |
Oct 13 17:55:32.116 INFO kablam!     |             help: remove this `mut`
Oct 13 17:55:32.116 INFO kablam!     |
Oct 13 17:55:32.116 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:55:32.116 INFO kablam! 
Oct 13 17:55:32.208 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:55:32.208 INFO kablam!    --> tests/simple.rs:108:9
Oct 13 17:55:32.208 INFO kablam!     |
Oct 13 17:55:32.208 INFO kablam! 108 |     let mut batz = Bar::attrs().batz.get(&mut f);
Oct 13 17:55:32.208 INFO kablam!     |         ----^^^^
Oct 13 17:55:32.208 INFO kablam!     |         |
Oct 13 17:55:32.208 INFO kablam!     |         help: remove this `mut`
Oct 13 17:55:32.208 INFO kablam!     |
Oct 13 17:55:32.208 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:55:32.208 INFO kablam! 
Oct 13 17:55:32.783 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Oct 13 17:55:32.787 INFO kablam! su: No module specific data is present
Oct 13 17:55:33.180 INFO running `"docker" "rm" "-f" "ed0350ccb72565641313615fe2a03712d8390e75ec3c10199381ad3dea192c0b"`
Oct 13 17:55:33.244 INFO blam! ed0350ccb72565641313615fe2a03712d8390e75ec3c10199381ad3dea192c0b