Oct 21 19:48:36.382 INFO checking alternately/hangman against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 19:48:36.382 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 19:48:36.860 INFO blam! f69345f69a4df3d11560dbab95c5e96191174a17ebaec782b01a7b0a746d5beb
Oct 21 19:48:36.861 INFO running `"docker" "start" "-a" "f69345f69a4df3d11560dbab95c5e96191174a17ebaec782b01a7b0a746d5beb"`
Oct 21 19:48:37.932 INFO kablam! usermod: no changes
Oct 21 19:48:38.024 INFO kablam!     Checking hangman v0.1.0 (/source)
Oct 21 19:48:38.764 INFO kablam! warning: unnecessary parentheses around method argument
Oct 21 19:48:38.764 INFO kablam!   --> src/main.rs:89:30
Oct 21 19:48:38.764 INFO kablam!    |
Oct 21 19:48:38.764 INFO kablam! 89 |             printstring.push((c.clone().to_string()));
Oct 21 19:48:38.764 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 19:48:38.764 INFO kablam!    |
Oct 21 19:48:38.764 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 21 19:48:38.764 INFO kablam! 
Oct 21 19:48:38.889 INFO kablam! warning: function is never used: `veccombine`
Oct 21 19:48:38.889 INFO kablam!   --> src/main.rs:64:1
Oct 21 19:48:38.890 INFO kablam!    |
Oct 21 19:48:38.890 INFO kablam! 64 | fn veccombine(victor: Vec<String>) -> String{
Oct 21 19:48:38.890 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:48:38.890 INFO kablam!    |
Oct 21 19:48:38.891 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 19:48:38.891 INFO kablam! 
Oct 21 19:48:38.901 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:48:38.940 INFO kablam!   --> src/main.rs:50:9
Oct 21 19:48:38.944 INFO kablam!    |
Oct 21 19:48:38.945 INFO kablam! 50 |         io::stdin().read_line(&mut input);
Oct 21 19:48:38.945 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:48:38.945 INFO kablam!    |
Oct 21 19:48:38.946 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 19:48:38.946 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:48:38.947 INFO kablam! 
Oct 21 19:48:38.947 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:48:38.947 INFO kablam!    --> src/main.rs:134:5
Oct 21 19:48:38.947 INFO kablam!     |
Oct 21 19:48:38.948 INFO kablam! 134 |     file.read_to_string(&mut contents);
Oct 21 19:48:38.948 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:48:38.948 INFO kablam!     |
Oct 21 19:48:38.949 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:48:38.949 INFO kablam! 
Oct 21 19:48:39.068 INFO kablam! warning: unnecessary parentheses around method argument
Oct 21 19:48:39.069 INFO kablam!   --> src/main.rs:89:30
Oct 21 19:48:39.069 INFO kablam!    |
Oct 21 19:48:39.070 INFO kablam! 89 |             printstring.push((c.clone().to_string()));
Oct 21 19:48:39.070 INFO kablam!    |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 21 19:48:39.070 INFO kablam!    |
Oct 21 19:48:39.070 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 21 19:48:39.071 INFO kablam! 
Oct 21 19:48:39.132 INFO kablam! warning: function is never used: `veccombine`
Oct 21 19:48:39.133 INFO kablam!   --> src/main.rs:64:1
Oct 21 19:48:39.133 INFO kablam!    |
Oct 21 19:48:39.133 INFO kablam! 64 | fn veccombine(victor: Vec<String>) -> String{
Oct 21 19:48:39.133 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:48:39.133 INFO kablam!    |
Oct 21 19:48:39.133 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 19:48:39.134 INFO kablam! 
Oct 21 19:48:39.142 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:48:39.142 INFO kablam!   --> src/main.rs:50:9
Oct 21 19:48:39.143 INFO kablam!    |
Oct 21 19:48:39.143 INFO kablam! 50 |         io::stdin().read_line(&mut input);
Oct 21 19:48:39.143 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:48:39.143 INFO kablam!    |
Oct 21 19:48:39.143 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 19:48:39.144 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:48:39.144 INFO kablam! 
Oct 21 19:48:39.144 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 19:48:39.144 INFO kablam!    --> src/main.rs:134:5
Oct 21 19:48:39.144 INFO kablam!     |
Oct 21 19:48:39.144 INFO kablam! 134 |     file.read_to_string(&mut contents);
Oct 21 19:48:39.145 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:48:39.145 INFO kablam!     |
Oct 21 19:48:39.145 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 19:48:39.145 INFO kablam! 
Oct 21 19:48:39.174 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Oct 21 19:48:39.177 INFO kablam! su: No module specific data is present
Oct 21 19:48:40.248 INFO running `"docker" "rm" "-f" "f69345f69a4df3d11560dbab95c5e96191174a17ebaec782b01a7b0a746d5beb"`
Oct 21 19:48:40.496 INFO blam! f69345f69a4df3d11560dbab95c5e96191174a17ebaec782b01a7b0a746d5beb