Nov 27 23:31:20.334 INFO checking notexactlyawe/rust-hangman against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:31:20.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 23:31:20.832 INFO [stdout] 22258fb6348982d3f2a3bbee76e1c090b5d77a1837bca6fe0d3024e2d0a7511c
Nov 27 23:31:20.835 INFO running `"docker" "start" "-a" "22258fb6348982d3f2a3bbee76e1c090b5d77a1837bca6fe0d3024e2d0a7511c"`
Nov 27 23:31:22.712 INFO [stderr] usermod: no changes
Nov 27 23:31:22.800 INFO [stderr]     Checking hangman v0.0.1 (/source)
Nov 27 23:31:23.526 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:31:23.526 INFO [stderr]   --> src/main.rs:15:5
Nov 27 23:31:23.526 INFO [stderr]    |
Nov 27 23:31:23.526 INFO [stderr] 15 |     f.read_to_string(&mut f_buf);
Nov 27 23:31:23.527 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:31:23.527 INFO [stderr]    |
Nov 27 23:31:23.527 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 23:31:23.527 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:31:23.527 INFO [stderr] 
Nov 27 23:31:23.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:31:23.600 INFO [stderr]   --> src/main.rs:15:5
Nov 27 23:31:23.601 INFO [stderr]    |
Nov 27 23:31:23.601 INFO [stderr] 15 |     f.read_to_string(&mut f_buf);
Nov 27 23:31:23.601 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:31:23.601 INFO [stderr]    |
Nov 27 23:31:23.601 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 23:31:23.601 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:31:23.601 INFO [stderr] 
Nov 27 23:31:23.642 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 27 23:31:23.645 INFO [stderr] su: No module specific data is present
Nov 27 23:31:24.420 INFO running `"docker" "inspect" "22258fb6348982d3f2a3bbee76e1c090b5d77a1837bca6fe0d3024e2d0a7511c"`
Nov 27 23:31:24.802 INFO running `"docker" "rm" "-f" "22258fb6348982d3f2a3bbee76e1c090b5d77a1837bca6fe0d3024e2d0a7511c"`
Nov 27 23:31:25.143 INFO [stdout] 22258fb6348982d3f2a3bbee76e1c090b5d77a1837bca6fe0d3024e2d0a7511c