Dec 11 17:18:23.672 INFO checking hvze/college_essay_analysis against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:18:23.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 17:18:24.066 INFO [stdout] bd0833270789bf432feedbed56660a48812b7c8697196745c574d877c00b0d89
Dec 11 17:18:24.068 INFO running `"docker" "start" "-a" "bd0833270789bf432feedbed56660a48812b7c8697196745c574d877c00b0d89"`
Dec 11 17:18:25.840 INFO [stderr] usermod: no changes
Dec 11 17:18:25.892 INFO [stderr]     Checking essay_analysis v0.1.0 (/source)
Dec 11 17:18:26.262 INFO [stderr] warning: unused import: `std::path::Path`
Dec 11 17:18:26.262 INFO [stderr]  --> src/main.rs:2:5
Dec 11 17:18:26.262 INFO [stderr]   |
Dec 11 17:18:26.262 INFO [stderr] 2 | use std::path::Path;
Dec 11 17:18:26.262 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 17:18:26.263 INFO [stderr]   |
Dec 11 17:18:26.263 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:18:26.263 INFO [stderr] 
Dec 11 17:18:26.344 INFO [stderr] warning: unused import: `std::path::Path`
Dec 11 17:18:26.344 INFO [stderr]  --> src/main.rs:2:5
Dec 11 17:18:26.344 INFO [stderr]   |
Dec 11 17:18:26.344 INFO [stderr] 2 | use std::path::Path;
Dec 11 17:18:26.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 17:18:26.344 INFO [stderr]   |
Dec 11 17:18:26.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:18:26.344 INFO [stderr] 
Dec 11 17:18:26.408 INFO [stderr] warning: function is never used: `s_cmp`
Dec 11 17:18:26.408 INFO [stderr]   --> src/main.rs:68:5
Dec 11 17:18:26.408 INFO [stderr]    |
Dec 11 17:18:26.408 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Dec 11 17:18:26.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:18:26.408 INFO [stderr]    |
Dec 11 17:18:26.408 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:18:26.408 INFO [stderr] 
Dec 11 17:18:26.408 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:18:26.408 INFO [stderr]   --> src/main.rs:30:9
Dec 11 17:18:26.408 INFO [stderr]    |
Dec 11 17:18:26.408 INFO [stderr] 30 |         file.read_to_string(&mut data);
Dec 11 17:18:26.408 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:18:26.408 INFO [stderr]    |
Dec 11 17:18:26.408 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:18:26.408 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:18:26.408 INFO [stderr] 
Dec 11 17:18:26.460 INFO [stderr] warning: function is never used: `s_cmp`
Dec 11 17:18:26.460 INFO [stderr]   --> src/main.rs:68:5
Dec 11 17:18:26.460 INFO [stderr]    |
Dec 11 17:18:26.460 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Dec 11 17:18:26.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:18:26.460 INFO [stderr]    |
Dec 11 17:18:26.460 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 17:18:26.460 INFO [stderr] 
Dec 11 17:18:26.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:18:26.460 INFO [stderr]   --> src/main.rs:30:9
Dec 11 17:18:26.460 INFO [stderr]    |
Dec 11 17:18:26.460 INFO [stderr] 30 |         file.read_to_string(&mut data);
Dec 11 17:18:26.460 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:18:26.460 INFO [stderr]    |
Dec 11 17:18:26.460 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:18:26.460 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:18:26.460 INFO [stderr] 
Dec 11 17:18:26.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 11 17:18:26.508 INFO [stderr] su: No module specific data is present
Dec 11 17:18:27.270 INFO running `"docker" "inspect" "bd0833270789bf432feedbed56660a48812b7c8697196745c574d877c00b0d89"`
Dec 11 17:18:27.624 INFO running `"docker" "rm" "-f" "bd0833270789bf432feedbed56660a48812b7c8697196745c574d877c00b0d89"`
Dec 11 17:18:27.848 INFO [stdout] bd0833270789bf432feedbed56660a48812b7c8697196745c574d877c00b0d89