Nov 29 04:26:24.417 INFO checking attr-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 04:26:24.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 04:26:24.753 INFO [stdout] 056dc75858335488198fc59d0bb29514038c1025d2f471e753672ab4b1d496c0
Nov 29 04:26:24.758 INFO running `"docker" "start" "-a" "056dc75858335488198fc59d0bb29514038c1025d2f471e753672ab4b1d496c0"`
Nov 29 04:26:25.600 INFO [stderr] usermod: no changes
Nov 29 04:26:25.638 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 29 04:26:25.696 INFO [stderr]     Checking attr v0.1.0 (/source)
Nov 29 04:26:28.484 INFO [stderr] warning: variable does not need to be mutable
Nov 29 04:26:28.484 INFO [stderr]    --> tests/simple.rs:108:9
Nov 29 04:26:28.484 INFO [stderr]     |
Nov 29 04:26:28.484 INFO [stderr] 108 |     let mut batz = Bar::attrs().batz.get(&mut f);
Nov 29 04:26:28.484 INFO [stderr]     |         ----^^^^
Nov 29 04:26:28.484 INFO [stderr]     |         |
Nov 29 04:26:28.484 INFO [stderr]     |         help: remove this `mut`
Nov 29 04:26:28.488 INFO [stderr]     |
Nov 29 04:26:28.488 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 04:26:28.488 INFO [stderr] 
Nov 29 04:26:29.060 INFO [stderr] warning: variable does not need to be mutable
Nov 29 04:26:29.060 INFO [stderr]    --> tests/nested.rs:252:13
Nov 29 04:26:29.060 INFO [stderr]     |
Nov 29 04:26:29.060 INFO [stderr] 252 |         let mut x: &mut i32 = foo::Numbers.at(&mut f, 1);
Nov 29 04:26:29.060 INFO [stderr]     |             ----^
Nov 29 04:26:29.060 INFO [stderr]     |             |
Nov 29 04:26:29.060 INFO [stderr]     |             help: remove this `mut`
Nov 29 04:26:29.060 INFO [stderr]     |
Nov 29 04:26:29.060 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 04:26:29.060 INFO [stderr] 
Nov 29 04:26:29.541 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
Nov 29 04:26:29.544 INFO [stderr] su: No module specific data is present
Nov 29 04:26:30.179 INFO running `"docker" "inspect" "056dc75858335488198fc59d0bb29514038c1025d2f471e753672ab4b1d496c0"`
Nov 29 04:26:30.538 INFO running `"docker" "rm" "-f" "056dc75858335488198fc59d0bb29514038c1025d2f471e753672ab4b1d496c0"`
Nov 29 04:26:30.916 INFO [stdout] 056dc75858335488198fc59d0bb29514038c1025d2f471e753672ab4b1d496c0