Nov 01 11:01:37.285 INFO checking MikkelSchubert/disk_usage against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 11:01:37.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 01 11:01:37.648 INFO blam! b7057cfa756b0d05a28cd0e7538a7e25971faaf73650e22c64cc29de02b63c5f
Nov 01 11:01:37.650 INFO running `"docker" "start" "-a" "b7057cfa756b0d05a28cd0e7538a7e25971faaf73650e22c64cc29de02b63c5f"`
Nov 01 11:01:38.632 INFO kablam! usermod: no changes
Nov 01 11:01:38.690 INFO kablam!     Checking disk_usage v0.1.0 (/source)
Nov 01 11:01:39.720 INFO kablam! warning: variable does not need to be mutable
Nov 01 11:01:39.720 INFO kablam!    --> src/main.rs:120:13
Nov 01 11:01:39.720 INFO kablam!     |
Nov 01 11:01:39.720 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 01 11:01:39.720 INFO kablam!     |             ----^^^^
Nov 01 11:01:39.720 INFO kablam!     |             |
Nov 01 11:01:39.720 INFO kablam!     |             help: remove this `mut`
Nov 01 11:01:39.721 INFO kablam!     |
Nov 01 11:01:39.721 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 11:01:39.721 INFO kablam! 
Nov 01 11:01:39.721 INFO kablam! warning: variable does not need to be mutable
Nov 01 11:01:39.721 INFO kablam!    --> src/main.rs:120:13
Nov 01 11:01:39.721 INFO kablam!     |
Nov 01 11:01:39.721 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 01 11:01:39.721 INFO kablam!     |             ----^^^^
Nov 01 11:01:39.721 INFO kablam!     |             |
Nov 01 11:01:39.721 INFO kablam!     |             help: remove this `mut`
Nov 01 11:01:39.721 INFO kablam! 
Nov 01 11:01:39.837 INFO kablam! warning: variable does not need to be mutable
Nov 01 11:01:39.837 INFO kablam!    --> src/main.rs:120:13
Nov 01 11:01:39.837 INFO kablam!     |
Nov 01 11:01:39.837 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 01 11:01:39.837 INFO kablam!     |             ----^^^^
Nov 01 11:01:39.837 INFO kablam!     |             |
Nov 01 11:01:39.837 INFO kablam!     |             help: remove this `mut`
Nov 01 11:01:39.837 INFO kablam!     |
Nov 01 11:01:39.837 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 11:01:39.837 INFO kablam! 
Nov 01 11:01:39.837 INFO kablam! warning: variable does not need to be mutable
Nov 01 11:01:39.837 INFO kablam!    --> src/main.rs:120:13
Nov 01 11:01:39.837 INFO kablam!     |
Nov 01 11:01:39.837 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 01 11:01:39.837 INFO kablam!     |             ----^^^^
Nov 01 11:01:39.837 INFO kablam!     |             |
Nov 01 11:01:39.837 INFO kablam!     |             help: remove this `mut`
Nov 01 11:01:39.837 INFO kablam! 
Nov 01 11:01:39.864 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 01 11:01:39.864 INFO kablam! su: No module specific data is present
Nov 01 11:01:40.284 INFO running `"docker" "rm" "-f" "b7057cfa756b0d05a28cd0e7538a7e25971faaf73650e22c64cc29de02b63c5f"`
Nov 01 11:01:40.480 INFO blam! b7057cfa756b0d05a28cd0e7538a7e25971faaf73650e22c64cc29de02b63c5f