Nov 28 04:16:13.610 INFO checking hvze/college_essay_analysis against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 04:16:13.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 04:16:13.836 INFO [stdout] 9539c9ffbe93f2ff300fa8decfacf49461df65ba7b18f5f209ac21737d6b1413
Nov 28 04:16:13.838 INFO running `"docker" "start" "-a" "9539c9ffbe93f2ff300fa8decfacf49461df65ba7b18f5f209ac21737d6b1413"`
Nov 28 04:16:14.296 INFO [stderr] usermod: no changes
Nov 28 04:16:14.325 INFO [stderr]     Checking essay_analysis v0.1.0 (/source)
Nov 28 04:16:14.562 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 04:16:14.562 INFO [stderr]  --> src/main.rs:2:5
Nov 28 04:16:14.562 INFO [stderr]   |
Nov 28 04:16:14.562 INFO [stderr] 2 | use std::path::Path;
Nov 28 04:16:14.562 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 04:16:14.563 INFO [stderr]   |
Nov 28 04:16:14.563 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:16:14.563 INFO [stderr] 
Nov 28 04:16:14.676 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 04:16:14.676 INFO [stderr]  --> src/main.rs:2:5
Nov 28 04:16:14.676 INFO [stderr]   |
Nov 28 04:16:14.676 INFO [stderr] 2 | use std::path::Path;
Nov 28 04:16:14.676 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 04:16:14.676 INFO [stderr]   |
Nov 28 04:16:14.676 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:16:14.676 INFO [stderr] 
Nov 28 04:16:14.708 INFO [stderr] warning: function is never used: `s_cmp`
Nov 28 04:16:14.708 INFO [stderr]   --> src/main.rs:68:5
Nov 28 04:16:14.708 INFO [stderr]    |
Nov 28 04:16:14.708 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Nov 28 04:16:14.708 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:16:14.708 INFO [stderr]    |
Nov 28 04:16:14.708 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:16:14.708 INFO [stderr] 
Nov 28 04:16:14.708 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:16:14.708 INFO [stderr]   --> src/main.rs:30:9
Nov 28 04:16:14.708 INFO [stderr]    |
Nov 28 04:16:14.708 INFO [stderr] 30 |         file.read_to_string(&mut data);
Nov 28 04:16:14.708 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:16:14.708 INFO [stderr]    |
Nov 28 04:16:14.708 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 04:16:14.708 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:16:14.708 INFO [stderr] 
Nov 28 04:16:14.783 INFO [stderr] warning: function is never used: `s_cmp`
Nov 28 04:16:14.783 INFO [stderr]   --> src/main.rs:68:5
Nov 28 04:16:14.783 INFO [stderr]    |
Nov 28 04:16:14.783 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Nov 28 04:16:14.783 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:16:14.783 INFO [stderr]    |
Nov 28 04:16:14.783 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:16:14.783 INFO [stderr] 
Nov 28 04:16:14.783 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:16:14.783 INFO [stderr]   --> src/main.rs:30:9
Nov 28 04:16:14.783 INFO [stderr]    |
Nov 28 04:16:14.783 INFO [stderr] 30 |         file.read_to_string(&mut data);
Nov 28 04:16:14.783 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:16:14.783 INFO [stderr]    |
Nov 28 04:16:14.783 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 04:16:14.783 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:16:14.783 INFO [stderr] 
Nov 28 04:16:14.808 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Nov 28 04:16:14.811 INFO [stderr] su: No module specific data is present
Nov 28 04:16:15.123 INFO running `"docker" "inspect" "9539c9ffbe93f2ff300fa8decfacf49461df65ba7b18f5f209ac21737d6b1413"`
Nov 28 04:16:15.316 INFO running `"docker" "rm" "-f" "9539c9ffbe93f2ff300fa8decfacf49461df65ba7b18f5f209ac21737d6b1413"`
Nov 28 04:16:15.496 INFO [stdout] 9539c9ffbe93f2ff300fa8decfacf49461df65ba7b18f5f209ac21737d6b1413