Nov 02 20:31:23.415 INFO checking MikkelSchubert/disk_usage against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 20:31:23.415 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 20:31:23.589 INFO blam! cd3859b749afddc443a3dc9b479778dd2a58b6fad4234e28231cf82938d6c8f7
Nov 02 20:31:23.590 INFO running `"docker" "start" "-a" "cd3859b749afddc443a3dc9b479778dd2a58b6fad4234e28231cf82938d6c8f7"`
Nov 02 20:31:24.110 INFO kablam! usermod: no changes
Nov 02 20:31:24.172 INFO kablam!     Checking nix v0.6.0
Nov 02 20:31:27.304 INFO kablam!     Checking disk_usage v0.1.0 (/source)
Nov 02 20:31:28.513 INFO kablam! warning: variable does not need to be mutable
Nov 02 20:31:28.514 INFO kablam!    --> src/main.rs:120:13
Nov 02 20:31:28.515 INFO kablam!     |
Nov 02 20:31:28.515 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 02 20:31:28.515 INFO kablam!     |             ----^^^^
Nov 02 20:31:28.515 INFO kablam!     |             |
Nov 02 20:31:28.516 INFO kablam!     |             help: remove this `mut`
Nov 02 20:31:28.516 INFO kablam!     |
Nov 02 20:31:28.516 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 20:31:28.517 INFO kablam! 
Nov 02 20:31:28.517 INFO kablam! warning: variable does not need to be mutable
Nov 02 20:31:28.517 INFO kablam!    --> src/main.rs:120:13
Nov 02 20:31:28.517 INFO kablam!     |
Nov 02 20:31:28.518 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 02 20:31:28.518 INFO kablam!     |             ----^^^^
Nov 02 20:31:28.518 INFO kablam!     |             |
Nov 02 20:31:28.518 INFO kablam!     |             help: remove this `mut`
Nov 02 20:31:28.519 INFO kablam! 
Nov 02 20:31:28.600 INFO kablam! warning: variable does not need to be mutable
Nov 02 20:31:28.600 INFO kablam!    --> src/main.rs:120:13
Nov 02 20:31:28.600 INFO kablam!     |
Nov 02 20:31:28.600 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 02 20:31:28.600 INFO kablam!     |             ----^^^^
Nov 02 20:31:28.600 INFO kablam!     |             |
Nov 02 20:31:28.600 INFO kablam!     |             help: remove this `mut`
Nov 02 20:31:28.600 INFO kablam!     |
Nov 02 20:31:28.600 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 20:31:28.600 INFO kablam! 
Nov 02 20:31:28.600 INFO kablam! warning: variable does not need to be mutable
Nov 02 20:31:28.600 INFO kablam!    --> src/main.rs:120:13
Nov 02 20:31:28.600 INFO kablam!     |
Nov 02 20:31:28.600 INFO kablam! 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 02 20:31:28.600 INFO kablam!     |             ----^^^^
Nov 02 20:31:28.600 INFO kablam!     |             |
Nov 02 20:31:28.600 INFO kablam!     |             help: remove this `mut`
Nov 02 20:31:28.600 INFO kablam! 
Nov 02 20:31:28.659 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Nov 02 20:31:28.659 INFO kablam! su: No module specific data is present
Nov 02 20:31:29.034 INFO running `"docker" "rm" "-f" "cd3859b749afddc443a3dc9b479778dd2a58b6fad4234e28231cf82938d6c8f7"`
Nov 02 20:31:29.193 INFO blam! cd3859b749afddc443a3dc9b479778dd2a58b6fad4234e28231cf82938d6c8f7