Dec 17 23:10:40.929 INFO checking hvze/college_essay_analysis against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:10:40.929 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:10:41.261 INFO [stdout] 0dd92fe14ffcc865151aecb07a4f64dc8da5c724b69e2362812dd245465337e4
Dec 17 23:10:41.266 INFO running `"docker" "start" "-a" "0dd92fe14ffcc865151aecb07a4f64dc8da5c724b69e2362812dd245465337e4"`
Dec 17 23:10:42.001 INFO [stderr]     Checking essay_analysis v0.1.0 (/opt/crater/workdir)
Dec 17 23:10:42.167 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 23:10:42.167 INFO [stderr]  --> src/main.rs:2:5
Dec 17 23:10:42.167 INFO [stderr]   |
Dec 17 23:10:42.172 INFO [stderr] 2 | use std::path::Path;
Dec 17 23:10:42.172 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 23:10:42.172 INFO [stderr]   |
Dec 17 23:10:42.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:10:42.172 INFO [stderr] 
Dec 17 23:10:42.172 INFO [stderr] warning: unused import: `std::path::Path`
Dec 17 23:10:42.172 INFO [stderr]  --> src/main.rs:2:5
Dec 17 23:10:42.172 INFO [stderr]   |
Dec 17 23:10:42.172 INFO [stderr] 2 | use std::path::Path;
Dec 17 23:10:42.172 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 23:10:42.172 INFO [stderr]   |
Dec 17 23:10:42.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:10:42.172 INFO [stderr] 
Dec 17 23:10:42.278 INFO [stderr] warning: function is never used: `s_cmp`
Dec 17 23:10:42.278 INFO [stderr]   --> src/main.rs:68:5
Dec 17 23:10:42.278 INFO [stderr]    |
Dec 17 23:10:42.278 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Dec 17 23:10:42.278 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:42.278 INFO [stderr]    |
Dec 17 23:10:42.278 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:10:42.278 INFO [stderr] 
Dec 17 23:10:42.279 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:10:42.279 INFO [stderr]   --> src/main.rs:30:9
Dec 17 23:10:42.279 INFO [stderr]    |
Dec 17 23:10:42.279 INFO [stderr] 30 |         file.read_to_string(&mut data);
Dec 17 23:10:42.279 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:42.279 INFO [stderr]    |
Dec 17 23:10:42.279 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:10:42.279 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:10:42.279 INFO [stderr] 
Dec 17 23:10:42.286 INFO [stderr] warning: function is never used: `s_cmp`
Dec 17 23:10:42.287 INFO [stderr]   --> src/main.rs:68:5
Dec 17 23:10:42.287 INFO [stderr]    |
Dec 17 23:10:42.287 INFO [stderr] 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Dec 17 23:10:42.287 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:42.288 INFO [stderr]    |
Dec 17 23:10:42.288 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:10:42.288 INFO [stderr] 
Dec 17 23:10:42.288 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:10:42.288 INFO [stderr]   --> src/main.rs:30:9
Dec 17 23:10:42.288 INFO [stderr]    |
Dec 17 23:10:42.288 INFO [stderr] 30 |         file.read_to_string(&mut data);
Dec 17 23:10:42.288 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:42.288 INFO [stderr]    |
Dec 17 23:10:42.288 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:10:42.288 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:10:42.288 INFO [stderr] 
Dec 17 23:10:42.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 17 23:10:42.582 INFO running `"docker" "inspect" "0dd92fe14ffcc865151aecb07a4f64dc8da5c724b69e2362812dd245465337e4"`
Dec 17 23:10:42.716 INFO running `"docker" "rm" "-f" "0dd92fe14ffcc865151aecb07a4f64dc8da5c724b69e2362812dd245465337e4"`
Dec 17 23:10:42.900 INFO [stdout] 0dd92fe14ffcc865151aecb07a4f64dc8da5c724b69e2362812dd245465337e4