Dec 17 23:10:39.233 INFO checking hvze/college_essay_analysis against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:10:39.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/hvze/college_essay_analysis:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:10:39.674 INFO [stdout] d1e1995083697e48b204859392767c789871f47e2bc193db7eaa8dbda4a6df13
Dec 17 23:10:39.676 INFO running `"docker" "start" "-a" "d1e1995083697e48b204859392767c789871f47e2bc193db7eaa8dbda4a6df13"`
Dec 17 23:10:40.652 INFO [stderr]     Checking essay_analysis v0.1.0 (/opt/crater/workdir)
Dec 17 23:10:40.842 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 23:10:40.842 INFO [stderr]  --> src/main.rs:2:5
Dec 17 23:10:40.842 INFO [stderr]   |
Dec 17 23:10:40.842 INFO [stderr] 2 | use std::path::Path;
Dec 17 23:10:40.842 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 23:10:40.842 INFO [stderr]   |
Dec 17 23:10:40.842 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:10:40.842 INFO [stderr] 
Dec 17 23:10:40.864 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 23:10:40.864 INFO [stderr]  --> src/main.rs:2:5
Dec 17 23:10:40.864 INFO [stderr]   |
Dec 17 23:10:40.864 INFO [stderr] 2 | use std::path::Path;
Dec 17 23:10:40.864 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 23:10:40.864 INFO [stderr]   |
Dec 17 23:10:40.864 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:10:40.864 INFO [stderr] 
Dec 17 23:10:40.940 INFO [stderr] warning: function is never used: `s_cmp`
Dec 17 23:10:40.940 INFO [stderr]   --> src/main.rs:68:5
Dec 17 23:10:40.940 INFO [stderr]    |
Dec 17 23:10:40.940 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Dec 17 23:10:40.940 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:40.940 INFO [stderr]    |
Dec 17 23:10:40.940 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:10:40.940 INFO [stderr] 
Dec 17 23:10:40.940 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:10:40.940 INFO [stderr]   --> src/main.rs:30:9
Dec 17 23:10:40.940 INFO [stderr]    |
Dec 17 23:10:40.940 INFO [stderr] 30 |         file.read_to_string(&mut data);
Dec 17 23:10:40.940 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:40.940 INFO [stderr]    |
Dec 17 23:10:40.940 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:10:40.940 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:10:40.940 INFO [stderr] 
Dec 17 23:10:40.972 INFO [stderr] warning: function is never used: `s_cmp`
Dec 17 23:10:40.972 INFO [stderr]   --> src/main.rs:68:5
Dec 17 23:10:40.972 INFO [stderr]    |
Dec 17 23:10:40.972 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Dec 17 23:10:40.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:40.972 INFO [stderr]    |
Dec 17 23:10:40.972 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:10:40.972 INFO [stderr] 
Dec 17 23:10:40.972 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:10:40.972 INFO [stderr]   --> src/main.rs:30:9
Dec 17 23:10:40.972 INFO [stderr]    |
Dec 17 23:10:40.972 INFO [stderr] 30 |         file.read_to_string(&mut data);
Dec 17 23:10:40.972 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:40.972 INFO [stderr]    |
Dec 17 23:10:40.972 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:10:40.972 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:10:40.972 INFO [stderr] 
Dec 17 23:10:40.998 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
Dec 17 23:10:41.460 INFO running `"docker" "inspect" "d1e1995083697e48b204859392767c789871f47e2bc193db7eaa8dbda4a6df13"`
Dec 17 23:10:41.540 INFO running `"docker" "rm" "-f" "d1e1995083697e48b204859392767c789871f47e2bc193db7eaa8dbda4a6df13"`
Dec 17 23:10:41.648 INFO [stdout] d1e1995083697e48b204859392767c789871f47e2bc193db7eaa8dbda4a6df13