Nov 29 21:14:20.748 INFO checking notexactlyawe/rust-hangman against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 21:14:20.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 21:14:21.260 INFO [stdout] eb1bd5d6e1374552b78d43b021d732798e4fd20dc98aba381b8170fb10251b95 Nov 29 21:14:21.262 INFO running `"docker" "start" "-a" "eb1bd5d6e1374552b78d43b021d732798e4fd20dc98aba381b8170fb10251b95"` Nov 29 21:14:23.366 INFO [stderr] usermod: no changes Nov 29 21:14:23.423 INFO [stderr] Checking hangman v0.0.1 (/source) Nov 29 21:14:24.079 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 21:14:24.079 INFO [stderr] --> src/main.rs:15:5 Nov 29 21:14:24.080 INFO [stderr] | Nov 29 21:14:24.080 INFO [stderr] 15 | f.read_to_string(&mut f_buf); Nov 29 21:14:24.080 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 21:14:24.081 INFO [stderr] | Nov 29 21:14:24.081 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 21:14:24.081 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 21:14:24.081 INFO [stderr] Nov 29 21:14:24.165 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 21:14:24.165 INFO [stderr] --> src/main.rs:15:5 Nov 29 21:14:24.165 INFO [stderr] | Nov 29 21:14:24.165 INFO [stderr] 15 | f.read_to_string(&mut f_buf); Nov 29 21:14:24.165 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 21:14:24.165 INFO [stderr] | Nov 29 21:14:24.165 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 21:14:24.165 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 21:14:24.165 INFO [stderr] Nov 29 21:14:24.228 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s Nov 29 21:14:24.231 INFO [stderr] su: No module specific data is present Nov 29 21:14:25.712 INFO running `"docker" "inspect" "eb1bd5d6e1374552b78d43b021d732798e4fd20dc98aba381b8170fb10251b95"` Nov 29 21:14:25.984 INFO running `"docker" "rm" "-f" "eb1bd5d6e1374552b78d43b021d732798e4fd20dc98aba381b8170fb10251b95"` Nov 29 21:14:26.369 INFO [stdout] eb1bd5d6e1374552b78d43b021d732798e4fd20dc98aba381b8170fb10251b95