Oct 12 16:25:05.385 INFO checking notexactlyawe/rust-hangman against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 16:25:05.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 16:25:05.844 INFO blam! 758483cfa43754324de7086186b0a96bbbd40456ba761b3facddea2a2bfaf7f3
Oct 12 16:25:05.845 INFO running `"docker" "start" "-a" "758483cfa43754324de7086186b0a96bbbd40456ba761b3facddea2a2bfaf7f3"`
Oct 12 16:25:06.976 INFO kablam! usermod: no changes
Oct 12 16:25:07.048 INFO kablam!     Checking hangman v0.0.1 (/source)
Oct 12 16:25:07.608 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 16:25:07.608 INFO kablam!   --> src/main.rs:15:5
Oct 12 16:25:07.608 INFO kablam!    |
Oct 12 16:25:07.608 INFO kablam! 15 |     f.read_to_string(&mut f_buf);
Oct 12 16:25:07.608 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:25:07.608 INFO kablam!    |
Oct 12 16:25:07.608 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 16:25:07.608 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 16:25:07.608 INFO kablam! 
Oct 12 16:25:07.732 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 16:25:07.732 INFO kablam!   --> src/main.rs:15:5
Oct 12 16:25:07.732 INFO kablam!    |
Oct 12 16:25:07.732 INFO kablam! 15 |     f.read_to_string(&mut f_buf);
Oct 12 16:25:07.732 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:25:07.732 INFO kablam!    |
Oct 12 16:25:07.732 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 16:25:07.732 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 16:25:07.732 INFO kablam! 
Oct 12 16:25:07.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Oct 12 16:25:07.763 INFO kablam! su: No module specific data is present
Oct 12 16:25:08.520 INFO running `"docker" "rm" "-f" "758483cfa43754324de7086186b0a96bbbd40456ba761b3facddea2a2bfaf7f3"`
Oct 12 16:25:08.772 INFO blam! 758483cfa43754324de7086186b0a96bbbd40456ba761b3facddea2a2bfaf7f3