Nov 30 09:41:21.896 INFO checking MikkelSchubert/disk_usage against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 09:41:21.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 09:41:22.048 INFO [stdout] 14efacae65e180a60f8c74788f05df794355d73c1a4069e42170b7a620752667
Nov 30 09:41:22.050 INFO running `"docker" "start" "-a" "14efacae65e180a60f8c74788f05df794355d73c1a4069e42170b7a620752667"`
Nov 30 09:41:22.372 INFO [stderr] usermod: no changes
Nov 30 09:41:22.426 INFO [stderr]     Checking nix v0.6.0
Nov 30 09:41:25.485 INFO [stderr]     Checking disk_usage v0.1.0 (/source)
Nov 30 09:41:26.524 INFO [stderr] warning: variable does not need to be mutable
Nov 30 09:41:26.524 INFO [stderr]    --> src/main.rs:120:13
Nov 30 09:41:26.524 INFO [stderr]     |
Nov 30 09:41:26.524 INFO [stderr] 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 30 09:41:26.524 INFO [stderr]     |             ----^^^^
Nov 30 09:41:26.524 INFO [stderr]     |             |
Nov 30 09:41:26.524 INFO [stderr]     |             help: remove this `mut`
Nov 30 09:41:26.524 INFO [stderr]     |
Nov 30 09:41:26.524 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 09:41:26.524 INFO [stderr] 
Nov 30 09:41:26.524 INFO [stderr] warning: variable does not need to be mutable
Nov 30 09:41:26.524 INFO [stderr]    --> src/main.rs:120:13
Nov 30 09:41:26.524 INFO [stderr]     |
Nov 30 09:41:26.524 INFO [stderr] 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 30 09:41:26.524 INFO [stderr]     |             ----^^^^
Nov 30 09:41:26.524 INFO [stderr]     |             |
Nov 30 09:41:26.524 INFO [stderr]     |             help: remove this `mut`
Nov 30 09:41:26.524 INFO [stderr] 
Nov 30 09:41:26.529 INFO [stderr] warning: variable does not need to be mutable
Nov 30 09:41:26.529 INFO [stderr]    --> src/main.rs:120:13
Nov 30 09:41:26.529 INFO [stderr]     |
Nov 30 09:41:26.529 INFO [stderr] 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 30 09:41:26.529 INFO [stderr]     |             ----^^^^
Nov 30 09:41:26.529 INFO [stderr]     |             |
Nov 30 09:41:26.529 INFO [stderr]     |             help: remove this `mut`
Nov 30 09:41:26.530 INFO [stderr]     |
Nov 30 09:41:26.530 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 09:41:26.530 INFO [stderr] 
Nov 30 09:41:26.530 INFO [stderr] warning: variable does not need to be mutable
Nov 30 09:41:26.530 INFO [stderr]    --> src/main.rs:120:13
Nov 30 09:41:26.530 INFO [stderr]     |
Nov 30 09:41:26.530 INFO [stderr] 120 |         let mut user = users.entry(metadata.uid()).or_insert_with(|| {
Nov 30 09:41:26.530 INFO [stderr]     |             ----^^^^
Nov 30 09:41:26.530 INFO [stderr]     |             |
Nov 30 09:41:26.530 INFO [stderr]     |             help: remove this `mut`
Nov 30 09:41:26.530 INFO [stderr] 
Nov 30 09:41:26.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
Nov 30 09:41:26.572 INFO [stderr] su: No module specific data is present
Nov 30 09:41:27.230 INFO running `"docker" "inspect" "14efacae65e180a60f8c74788f05df794355d73c1a4069e42170b7a620752667"`
Nov 30 09:41:27.520 INFO running `"docker" "rm" "-f" "14efacae65e180a60f8c74788f05df794355d73c1a4069e42170b7a620752667"`
Nov 30 09:41:27.752 INFO [stdout] 14efacae65e180a60f8c74788f05df794355d73c1a4069e42170b7a620752667