Dec 19 10:26:09.584 INFO checking rami999999999/Lang_detector_rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 10:26:09.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rami999999999/Lang_detector_rust:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 10:26:10.108 INFO [stdout] acbc4d41fbecd8666dd9654559ed6a8dabb78f38c6347ea17c50c009a66cb059 Dec 19 10:26:10.108 INFO running `"docker" "start" "-a" "acbc4d41fbecd8666dd9654559ed6a8dabb78f38c6347ea17c50c009a66cb059"` Dec 19 10:26:11.818 INFO [stderr] Checking lang_detector_rust v0.1.0 (/opt/crater/workdir) Dec 19 10:26:12.044 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 10:26:12.044 INFO [stderr] --> src/main.rs:87:14 Dec 19 10:26:12.044 INFO [stderr] | Dec 19 10:26:12.044 INFO [stderr] 87 | for i in (0 .. capacity){ Dec 19 10:26:12.044 INFO [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 10:26:12.044 INFO [stderr] | Dec 19 10:26:12.044 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 10:26:12.044 INFO [stderr] Dec 19 10:26:12.056 INFO [stderr] warning: unnecessary parentheses around `for` head expression Dec 19 10:26:12.056 INFO [stderr] --> src/main.rs:87:14 Dec 19 10:26:12.056 INFO [stderr] | Dec 19 10:26:12.056 INFO [stderr] 87 | for i in (0 .. capacity){ Dec 19 10:26:12.056 INFO [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 10:26:12.056 INFO [stderr] | Dec 19 10:26:12.056 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 10:26:12.056 INFO [stderr] Dec 19 10:26:12.112 INFO [stderr] warning: value assigned to `pt_total` is never read Dec 19 10:26:12.112 INFO [stderr] --> src/main.rs:131:13 Dec 19 10:26:12.112 INFO [stderr] | Dec 19 10:26:12.112 INFO [stderr] 131 | let mut pt_total=0.0; Dec 19 10:26:12.112 INFO [stderr] | ^^^^^^^^ Dec 19 10:26:12.112 INFO [stderr] | Dec 19 10:26:12.112 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 10:26:12.112 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 10:26:12.112 INFO [stderr] Dec 19 10:26:12.112 INFO [stderr] warning: value assigned to `es_total` is never read Dec 19 10:26:12.112 INFO [stderr] --> src/main.rs:132:13 Dec 19 10:26:12.112 INFO [stderr] | Dec 19 10:26:12.112 INFO [stderr] 132 | let mut es_total=0.0; Dec 19 10:26:12.112 INFO [stderr] | ^^^^^^^^ Dec 19 10:26:12.112 INFO [stderr] | Dec 19 10:26:12.112 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 10:26:12.112 INFO [stderr] Dec 19 10:26:12.112 INFO [stderr] warning: value assigned to `fr_total` is never read Dec 19 10:26:12.112 INFO [stderr] --> src/main.rs:133:13 Dec 19 10:26:12.112 INFO [stderr] | Dec 19 10:26:12.112 INFO [stderr] 133 | let mut fr_total=0.0; Dec 19 10:26:12.112 INFO [stderr] | ^^^^^^^^ Dec 19 10:26:12.112 INFO [stderr] | Dec 19 10:26:12.113 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 10:26:12.113 INFO [stderr] Dec 19 10:26:12.125 INFO [stderr] warning: value assigned to `pt_total` is never read Dec 19 10:26:12.125 INFO [stderr] --> src/main.rs:131:13 Dec 19 10:26:12.125 INFO [stderr] | Dec 19 10:26:12.125 INFO [stderr] 131 | let mut pt_total=0.0; Dec 19 10:26:12.125 INFO [stderr] | ^^^^^^^^ Dec 19 10:26:12.125 INFO [stderr] | Dec 19 10:26:12.125 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 10:26:12.125 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 10:26:12.125 INFO [stderr] Dec 19 10:26:12.125 INFO [stderr] warning: value assigned to `es_total` is never read Dec 19 10:26:12.125 INFO [stderr] --> src/main.rs:132:13 Dec 19 10:26:12.125 INFO [stderr] | Dec 19 10:26:12.125 INFO [stderr] 132 | let mut es_total=0.0; Dec 19 10:26:12.125 INFO [stderr] | ^^^^^^^^ Dec 19 10:26:12.125 INFO [stderr] | Dec 19 10:26:12.125 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 10:26:12.125 INFO [stderr] Dec 19 10:26:12.125 INFO [stderr] warning: value assigned to `fr_total` is never read Dec 19 10:26:12.125 INFO [stderr] --> src/main.rs:133:13 Dec 19 10:26:12.125 INFO [stderr] | Dec 19 10:26:12.125 INFO [stderr] 133 | let mut fr_total=0.0; Dec 19 10:26:12.125 INFO [stderr] | ^^^^^^^^ Dec 19 10:26:12.125 INFO [stderr] | Dec 19 10:26:12.125 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 10:26:12.125 INFO [stderr] Dec 19 10:26:12.144 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 10:26:12.144 INFO [stderr] --> src/main.rs:137:9 Dec 19 10:26:12.144 INFO [stderr] | Dec 19 10:26:12.144 INFO [stderr] 137 | io::stdin().read_line(&mut program_input); Dec 19 10:26:12.144 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 10:26:12.144 INFO [stderr] | Dec 19 10:26:12.144 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 10:26:12.144 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 10:26:12.144 INFO [stderr] Dec 19 10:26:12.160 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 10:26:12.160 INFO [stderr] --> src/main.rs:137:9 Dec 19 10:26:12.160 INFO [stderr] | Dec 19 10:26:12.160 INFO [stderr] 137 | io::stdin().read_line(&mut program_input); Dec 19 10:26:12.160 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 10:26:12.160 INFO [stderr] | Dec 19 10:26:12.160 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 10:26:12.160 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 10:26:12.160 INFO [stderr] Dec 19 10:26:12.177 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s Dec 19 10:26:12.725 INFO running `"docker" "inspect" "acbc4d41fbecd8666dd9654559ed6a8dabb78f38c6347ea17c50c009a66cb059"` Dec 19 10:26:13.050 INFO running `"docker" "rm" "-f" "acbc4d41fbecd8666dd9654559ed6a8dabb78f38c6347ea17c50c009a66cb059"` Dec 19 10:26:13.360 INFO [stdout] acbc4d41fbecd8666dd9654559ed6a8dabb78f38c6347ea17c50c009a66cb059