Oct 13 03:30:14.509 INFO checking MikkelSchubert/disk_usage against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:30:14.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 03:30:14.716 INFO blam! d96109d75a1bcb1180696bb53f26c2c9883b1ac047c417af44a1db4d12cecbaa
Oct 13 03:30:14.717 INFO running `"docker" "start" "-a" "d96109d75a1bcb1180696bb53f26c2c9883b1ac047c417af44a1db4d12cecbaa"`
Oct 13 03:30:15.485 INFO kablam! usermod: no changes
Oct 13 03:30:15.562 INFO kablam!     Checking clap v2.21.1
Oct 13 03:30:15.562 INFO kablam!     Checking nix v0.6.0
Oct 13 03:30:21.685 INFO kablam!     Checking disk_usage v0.1.0 (/source)
Oct 13 03:30:22.645 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:30:22.645 INFO kablam!    --> src/main.rs:120:13
Oct 13 03:30:22.646 INFO kablam!     |
Oct 13 03:30:22.647 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Oct 13 03:30:22.648 INFO kablam!     |             ----^^^^
Oct 13 03:30:22.649 INFO kablam!     |             |
Oct 13 03:30:22.649 INFO kablam!     |             help: remove this `mut`
Oct 13 03:30:22.650 INFO kablam!     |
Oct 13 03:30:22.651 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 03:30:22.651 INFO kablam! 
Oct 13 03:30:22.652 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:30:22.653 INFO kablam!    --> src/main.rs:120:13
Oct 13 03:30:22.653 INFO kablam!     |
Oct 13 03:30:22.654 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Oct 13 03:30:22.654 INFO kablam!     |             ----^^^^
Oct 13 03:30:22.655 INFO kablam!     |             |
Oct 13 03:30:22.655 INFO kablam!     |             help: remove this `mut`
Oct 13 03:30:22.655 INFO kablam! 
Oct 13 03:30:22.740 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:30:22.740 INFO kablam!    --> src/main.rs:120:13
Oct 13 03:30:22.740 INFO kablam!     |
Oct 13 03:30:22.740 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Oct 13 03:30:22.740 INFO kablam!     |             ----^^^^
Oct 13 03:30:22.740 INFO kablam!     |             |
Oct 13 03:30:22.740 INFO kablam!     |             help: remove this `mut`
Oct 13 03:30:22.740 INFO kablam!     |
Oct 13 03:30:22.740 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 03:30:22.740 INFO kablam! 
Oct 13 03:30:22.740 INFO kablam! warning: variable does not need to be mutable
Oct 13 03:30:22.740 INFO kablam!    --> src/main.rs:120:13
Oct 13 03:30:22.740 INFO kablam!     |
Oct 13 03:30:22.740 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Oct 13 03:30:22.740 INFO kablam!     |             ----^^^^
Oct 13 03:30:22.740 INFO kablam!     |             |
Oct 13 03:30:22.740 INFO kablam!     |             help: remove this `mut`
Oct 13 03:30:22.740 INFO kablam! 
Oct 13 03:30:22.770 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.27s
Oct 13 03:30:22.783 INFO kablam! su: No module specific data is present
Oct 13 03:30:23.868 INFO running `"docker" "rm" "-f" "d96109d75a1bcb1180696bb53f26c2c9883b1ac047c417af44a1db4d12cecbaa"`
Oct 13 03:30:24.186 INFO blam! d96109d75a1bcb1180696bb53f26c2c9883b1ac047c417af44a1db4d12cecbaa