Nov 09 18:50:18.704 INFO checking MikkelSchubert/disk_usage against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 18:50:18.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 18:50:18.940 INFO blam! 31baceaf7c149d7e799d38e7d5a81b1bf1ea15b269ba51fb6e8e0312f24cd07f
Nov 09 18:50:18.945 INFO running `"docker" "start" "-a" "31baceaf7c149d7e799d38e7d5a81b1bf1ea15b269ba51fb6e8e0312f24cd07f"`
Nov 09 18:50:19.455 INFO kablam! usermod: no changes
Nov 09 18:50:19.547 INFO kablam!     Checking bitflags v0.8.0
Nov 09 18:50:19.547 INFO kablam!     Checking nix v0.6.0
Nov 09 18:50:19.636 INFO kablam!     Checking clap v2.21.1
Nov 09 18:50:26.198 INFO kablam!     Checking disk_usage v0.1.0 (/source)
Nov 09 18:50:27.178 INFO kablam! warning: variable does not need to be mutable
Nov 09 18:50:27.178 INFO kablam!    --> src/main.rs:120:13
Nov 09 18:50:27.178 INFO kablam!     |
Nov 09 18:50:27.178 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 09 18:50:27.178 INFO kablam!     |             ----^^^^
Nov 09 18:50:27.178 INFO kablam!     |             |
Nov 09 18:50:27.178 INFO kablam!     |             help: remove this `mut`
Nov 09 18:50:27.178 INFO kablam!     |
Nov 09 18:50:27.178 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 18:50:27.178 INFO kablam! 
Nov 09 18:50:27.178 INFO kablam! warning: variable does not need to be mutable
Nov 09 18:50:27.178 INFO kablam!    --> src/main.rs:120:13
Nov 09 18:50:27.178 INFO kablam!     |
Nov 09 18:50:27.178 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 09 18:50:27.178 INFO kablam!     |             ----^^^^
Nov 09 18:50:27.178 INFO kablam!     |             |
Nov 09 18:50:27.178 INFO kablam!     |             help: remove this `mut`
Nov 09 18:50:27.178 INFO kablam! 
Nov 09 18:50:27.289 INFO kablam! warning: variable does not need to be mutable
Nov 09 18:50:27.290 INFO kablam!    --> src/main.rs:120:13
Nov 09 18:50:27.290 INFO kablam!     |
Nov 09 18:50:27.290 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 09 18:50:27.291 INFO kablam!     |             ----^^^^
Nov 09 18:50:27.291 INFO kablam!     |             |
Nov 09 18:50:27.291 INFO kablam!     |             help: remove this `mut`
Nov 09 18:50:27.291 INFO kablam!     |
Nov 09 18:50:27.292 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 18:50:27.292 INFO kablam! 
Nov 09 18:50:27.292 INFO kablam! warning: variable does not need to be mutable
Nov 09 18:50:27.292 INFO kablam!    --> src/main.rs:120:13
Nov 09 18:50:27.292 INFO kablam!     |
Nov 09 18:50:27.293 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 09 18:50:27.293 INFO kablam!     |             ----^^^^
Nov 09 18:50:27.293 INFO kablam!     |             |
Nov 09 18:50:27.294 INFO kablam!     |             help: remove this `mut`
Nov 09 18:50:27.294 INFO kablam! 
Nov 09 18:50:27.312 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.83s
Nov 09 18:50:27.317 INFO kablam! su: No module specific data is present
Nov 09 18:50:29.367 INFO running `"docker" "rm" "-f" "31baceaf7c149d7e799d38e7d5a81b1bf1ea15b269ba51fb6e8e0312f24cd07f"`
Nov 09 18:50:29.438 INFO blam! 31baceaf7c149d7e799d38e7d5a81b1bf1ea15b269ba51fb6e8e0312f24cd07f