Nov 29 22:05:49.777 INFO checking mohan82/crime_statistics_nsw against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:05:49.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 22:05:49.972 INFO [stdout] 3c87a2f80793d5d6318fdd93ee0b3a412bb076e19fdd8b9634e06d1e72a29af5
Nov 29 22:05:49.978 INFO running `"docker" "start" "-a" "3c87a2f80793d5d6318fdd93ee0b3a412bb076e19fdd8b9634e06d1e72a29af5"`
Nov 29 22:05:50.568 INFO [stderr] usermod: no changes
Nov 29 22:05:50.600 INFO [stderr]     Checking crime_statistics_nsw v0.1.0 (/source)
Nov 29 22:05:50.833 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:05:50.833 INFO [stderr]   --> src/main.rs:19:17
Nov 29 22:05:50.833 INFO [stderr]    |
Nov 29 22:05:50.833 INFO [stderr] 19 |             let mut file = BufReader::new(&fh);
Nov 29 22:05:50.833 INFO [stderr]    |                 ----^^^^
Nov 29 22:05:50.833 INFO [stderr]    |                 |
Nov 29 22:05:50.833 INFO [stderr]    |                 help: remove this `mut`
Nov 29 22:05:50.833 INFO [stderr]    |
Nov 29 22:05:50.833 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 22:05:50.833 INFO [stderr] 
Nov 29 22:05:50.835 INFO [stderr] warning: struct is never constructed: `StatsRecord`
Nov 29 22:05:50.835 INFO [stderr]  --> src/main.rs:6:5
Nov 29 22:05:50.835 INFO [stderr]   |
Nov 29 22:05:50.835 INFO [stderr] 6 |     struct StatsRecord {
Nov 29 22:05:50.835 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 22:05:50.835 INFO [stderr]   |
Nov 29 22:05:50.835 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 22:05:50.835 INFO [stderr] 
Nov 29 22:05:50.867 INFO [stderr] warning: variable does not need to be mutable
Nov 29 22:05:50.867 INFO [stderr]   --> src/main.rs:19:17
Nov 29 22:05:50.867 INFO [stderr]    |
Nov 29 22:05:50.867 INFO [stderr] 19 |             let mut file = BufReader::new(&fh);
Nov 29 22:05:50.867 INFO [stderr]    |                 ----^^^^
Nov 29 22:05:50.867 INFO [stderr]    |                 |
Nov 29 22:05:50.867 INFO [stderr]    |                 help: remove this `mut`
Nov 29 22:05:50.867 INFO [stderr]    |
Nov 29 22:05:50.867 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 22:05:50.867 INFO [stderr] 
Nov 29 22:05:50.869 INFO [stderr] warning: struct is never constructed: `StatsRecord`
Nov 29 22:05:50.869 INFO [stderr]  --> src/main.rs:6:5
Nov 29 22:05:50.869 INFO [stderr]   |
Nov 29 22:05:50.869 INFO [stderr] 6 |     struct StatsRecord {
Nov 29 22:05:50.869 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 22:05:50.869 INFO [stderr]   |
Nov 29 22:05:50.869 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 22:05:50.869 INFO [stderr] 
Nov 29 22:05:50.878 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Nov 29 22:05:50.881 INFO [stderr] su: No module specific data is present
Nov 29 22:05:51.097 INFO running `"docker" "inspect" "3c87a2f80793d5d6318fdd93ee0b3a412bb076e19fdd8b9634e06d1e72a29af5"`
Nov 29 22:05:51.205 INFO running `"docker" "rm" "-f" "3c87a2f80793d5d6318fdd93ee0b3a412bb076e19fdd8b9634e06d1e72a29af5"`
Nov 29 22:05:51.287 INFO [stdout] 3c87a2f80793d5d6318fdd93ee0b3a412bb076e19fdd8b9634e06d1e72a29af5