Nov 28 04:16:08.879 INFO checking hvze/college_essay_analysis against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 04:16:08.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 04:16:09.378 INFO [stdout] d052891a06d4dfd004204486de8f888c9c3e036920827a20ba39b333d4685d79
Nov 28 04:16:09.381 INFO running `"docker" "start" "-a" "d052891a06d4dfd004204486de8f888c9c3e036920827a20ba39b333d4685d79"`
Nov 28 04:16:11.435 INFO [stderr] usermod: no changes
Nov 28 04:16:11.534 INFO [stderr]     Checking essay_analysis v0.1.0 (/source)
Nov 28 04:16:12.064 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 04:16:12.065 INFO [stderr]  --> src/main.rs:2:5
Nov 28 04:16:12.065 INFO [stderr]   |
Nov 28 04:16:12.066 INFO [stderr] 2 | use std::path::Path;
Nov 28 04:16:12.067 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 04:16:12.067 INFO [stderr]   |
Nov 28 04:16:12.068 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:16:12.068 INFO [stderr] 
Nov 28 04:16:12.093 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 04:16:12.093 INFO [stderr]  --> src/main.rs:2:5
Nov 28 04:16:12.094 INFO [stderr]   |
Nov 28 04:16:12.094 INFO [stderr] 2 | use std::path::Path;
Nov 28 04:16:12.094 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 04:16:12.094 INFO [stderr]   |
Nov 28 04:16:12.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:16:12.095 INFO [stderr] 
Nov 28 04:16:12.293 INFO [stderr] warning: function is never used: `s_cmp`
Nov 28 04:16:12.294 INFO [stderr]   --> src/main.rs:68:5
Nov 28 04:16:12.294 INFO [stderr]    |
Nov 28 04:16:12.294 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Nov 28 04:16:12.295 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:16:12.296 INFO [stderr]    |
Nov 28 04:16:12.297 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:16:12.297 INFO [stderr] 
Nov 28 04:16:12.298 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:16:12.298 INFO [stderr]   --> src/main.rs:30:9
Nov 28 04:16:12.299 INFO [stderr]    |
Nov 28 04:16:12.300 INFO [stderr] 30 |         file.read_to_string(&mut data);
Nov 28 04:16:12.300 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:16:12.301 INFO [stderr]    |
Nov 28 04:16:12.301 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 04:16:12.302 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:16:12.303 INFO [stderr] 
Nov 28 04:16:12.307 INFO [stderr] warning: function is never used: `s_cmp`
Nov 28 04:16:12.307 INFO [stderr]   --> src/main.rs:68:5
Nov 28 04:16:12.308 INFO [stderr]    |
Nov 28 04:16:12.308 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Nov 28 04:16:12.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:16:12.308 INFO [stderr]    |
Nov 28 04:16:12.308 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:16:12.308 INFO [stderr] 
Nov 28 04:16:12.309 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 04:16:12.309 INFO [stderr]   --> src/main.rs:30:9
Nov 28 04:16:12.309 INFO [stderr]    |
Nov 28 04:16:12.309 INFO [stderr] 30 |         file.read_to_string(&mut data);
Nov 28 04:16:12.309 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:16:12.309 INFO [stderr]    |
Nov 28 04:16:12.309 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 04:16:12.309 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 04:16:12.309 INFO [stderr] 
Nov 28 04:16:12.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 28 04:16:12.333 INFO [stderr] su: No module specific data is present
Nov 28 04:16:13.282 INFO running `"docker" "inspect" "d052891a06d4dfd004204486de8f888c9c3e036920827a20ba39b333d4685d79"`
Nov 28 04:16:13.414 INFO running `"docker" "rm" "-f" "d052891a06d4dfd004204486de8f888c9c3e036920827a20ba39b333d4685d79"`
Nov 28 04:16:13.526 INFO [stdout] d052891a06d4dfd004204486de8f888c9c3e036920827a20ba39b333d4685d79