Nov 02 01:44:41.533 INFO checking attr-0.1.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 01:44:41.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 02 01:44:41.902 INFO blam! 34dbdf0fb97be3ab9d5a481ee930f7af8e292ab209e9c75577917174be7fd0d4
Nov 02 01:44:41.905 INFO running `"docker" "start" "-a" "34dbdf0fb97be3ab9d5a481ee930f7af8e292ab209e9c75577917174be7fd0d4"`
Nov 02 01:44:42.628 INFO kablam! usermod: no changes
Nov 02 01:44:42.669 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 02 01:44:42.687 INFO kablam!     Checking attr v0.1.0 (/source)
Nov 02 01:44:45.071 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:44:45.071 INFO kablam!    --> tests/nested.rs:252:13
Nov 02 01:44:45.071 INFO kablam!     |
Nov 02 01:44:45.071 INFO kablam! 252 |         let mut x: &mut i32 = foo::Numbers.at(&mut f, 1);
Nov 02 01:44:45.071 INFO kablam!     |             ----^
Nov 02 01:44:45.071 INFO kablam!     |             |
Nov 02 01:44:45.071 INFO kablam!     |             help: remove this `mut`
Nov 02 01:44:45.071 INFO kablam!     |
Nov 02 01:44:45.071 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 01:44:45.071 INFO kablam! 
Nov 02 01:44:45.206 INFO kablam! warning: variable does not need to be mutable
Nov 02 01:44:45.206 INFO kablam!    --> tests/simple.rs:108:9
Nov 02 01:44:45.206 INFO kablam!     |
Nov 02 01:44:45.206 INFO kablam! 108 |     let mut batz = Bar::attrs().batz.get(&mut f);
Nov 02 01:44:45.207 INFO kablam!     |         ----^^^^
Nov 02 01:44:45.207 INFO kablam!     |         |
Nov 02 01:44:45.207 INFO kablam!     |         help: remove this `mut`
Nov 02 01:44:45.207 INFO kablam!     |
Nov 02 01:44:45.207 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 01:44:45.207 INFO kablam! 
Nov 02 01:44:45.274 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
Nov 02 01:44:45.278 INFO kablam! su: No module specific data is present
Nov 02 01:44:45.780 INFO running `"docker" "rm" "-f" "34dbdf0fb97be3ab9d5a481ee930f7af8e292ab209e9c75577917174be7fd0d4"`
Nov 02 01:44:46.018 INFO blam! 34dbdf0fb97be3ab9d5a481ee930f7af8e292ab209e9c75577917174be7fd0d4