Oct 21 12:37:54.269 INFO checking underflowed/text-adventure-game-in-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 12:37:54.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 12:37:54.743 INFO blam! 17f75537e3e1242a8fa353b5a3b773380b19ba58a1317d07e2ebd839fcf0de8b
Oct 21 12:37:54.756 INFO running `"docker" "start" "-a" "17f75537e3e1242a8fa353b5a3b773380b19ba58a1317d07e2ebd839fcf0de8b"`
Oct 21 12:37:55.896 INFO kablam! usermod: no changes
Oct 21 12:37:55.953 INFO kablam!     Checking text_adventure v0.1.0 (/source)
Oct 21 12:37:56.236 INFO kablam! warning: method is never used: `to_string`
Oct 21 12:37:56.236 INFO kablam!   --> src/main.rs:43:5
Oct 21 12:37:56.236 INFO kablam!    |
Oct 21 12:37:56.237 INFO kablam! 43 |     fn to_string(&self) -> &str {
Oct 21 12:37:56.237 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:37:56.237 INFO kablam!    |
Oct 21 12:37:56.237 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 12:37:56.238 INFO kablam! 
Oct 21 12:37:56.238 INFO kablam! warning: variant is never constructed: `MoveUp`
Oct 21 12:37:56.238 INFO kablam!   --> src/main.rs:58:5
Oct 21 12:37:56.238 INFO kablam!    |
Oct 21 12:37:56.239 INFO kablam! 58 |     MoveUp,
Oct 21 12:37:56.239 INFO kablam!    |     ^^^^^^
Oct 21 12:37:56.239 INFO kablam! 
Oct 21 12:37:56.240 INFO kablam! warning: variant is never constructed: `MoveDown`
Oct 21 12:37:56.240 INFO kablam!   --> src/main.rs:60:5
Oct 21 12:37:56.240 INFO kablam!    |
Oct 21 12:37:56.240 INFO kablam! 60 |     MoveDown,
Oct 21 12:37:56.241 INFO kablam!    |     ^^^^^^^^
Oct 21 12:37:56.241 INFO kablam! 
Oct 21 12:37:56.265 INFO kablam! warning: method is never used: `to_string`
Oct 21 12:37:56.266 INFO kablam!   --> src/main.rs:43:5
Oct 21 12:37:56.266 INFO kablam!    |
Oct 21 12:37:56.266 INFO kablam! 43 |     fn to_string(&self) -> &str {
Oct 21 12:37:56.267 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:37:56.267 INFO kablam!    |
Oct 21 12:37:56.267 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 12:37:56.268 INFO kablam! 
Oct 21 12:37:56.268 INFO kablam! warning: variant is never constructed: `MoveUp`
Oct 21 12:37:56.268 INFO kablam!   --> src/main.rs:58:5
Oct 21 12:37:56.268 INFO kablam!    |
Oct 21 12:37:56.268 INFO kablam! 58 |     MoveUp,
Oct 21 12:37:56.268 INFO kablam!    |     ^^^^^^
Oct 21 12:37:56.268 INFO kablam! 
Oct 21 12:37:56.268 INFO kablam! warning: variant is never constructed: `MoveDown`
Oct 21 12:37:56.268 INFO kablam!   --> src/main.rs:60:5
Oct 21 12:37:56.268 INFO kablam!    |
Oct 21 12:37:56.268 INFO kablam! 60 |     MoveDown,
Oct 21 12:37:56.268 INFO kablam!    |     ^^^^^^^^
Oct 21 12:37:56.268 INFO kablam! 
Oct 21 12:37:56.324 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Oct 21 12:37:56.324 INFO kablam! su: No module specific data is present
Oct 21 12:37:57.120 INFO running `"docker" "rm" "-f" "17f75537e3e1242a8fa353b5a3b773380b19ba58a1317d07e2ebd839fcf0de8b"`
Oct 21 12:37:57.500 INFO blam! 17f75537e3e1242a8fa353b5a3b773380b19ba58a1317d07e2ebd839fcf0de8b