Oct 26 18:44:50.637 INFO checking underflowed/text-adventure-game-in-rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 18:44:50.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 18:44:51.061 INFO blam! eafebe84df2c461f8bd88abd3ff2a3075bed42a78c47906966c9cfd4f6141804
Oct 26 18:44:51.065 INFO running `"docker" "start" "-a" "eafebe84df2c461f8bd88abd3ff2a3075bed42a78c47906966c9cfd4f6141804"`
Oct 26 18:44:52.411 INFO kablam! usermod: no changes
Oct 26 18:44:52.483 INFO kablam!     Checking text_adventure v0.1.0 (/source)
Oct 26 18:44:52.806 INFO kablam! warning: method is never used: `to_string`
Oct 26 18:44:52.806 INFO kablam!   --> src/main.rs:43:5
Oct 26 18:44:52.806 INFO kablam!    |
Oct 26 18:44:52.806 INFO kablam! 43 |     fn to_string(&self) -> &str {
Oct 26 18:44:52.806 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:44:52.806 INFO kablam!    |
Oct 26 18:44:52.806 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 18:44:52.806 INFO kablam! 
Oct 26 18:44:52.806 INFO kablam! warning: variant is never constructed: `MoveUp`
Oct 26 18:44:52.806 INFO kablam!   --> src/main.rs:58:5
Oct 26 18:44:52.806 INFO kablam!    |
Oct 26 18:44:52.806 INFO kablam! 58 |     MoveUp,
Oct 26 18:44:52.806 INFO kablam!    |     ^^^^^^
Oct 26 18:44:52.806 INFO kablam! 
Oct 26 18:44:52.806 INFO kablam! warning: variant is never constructed: `MoveDown`
Oct 26 18:44:52.806 INFO kablam!   --> src/main.rs:60:5
Oct 26 18:44:52.806 INFO kablam!    |
Oct 26 18:44:52.806 INFO kablam! 60 |     MoveDown,
Oct 26 18:44:52.806 INFO kablam!    |     ^^^^^^^^
Oct 26 18:44:52.806 INFO kablam! 
Oct 26 18:44:52.827 INFO kablam! warning: method is never used: `to_string`
Oct 26 18:44:52.827 INFO kablam!   --> src/main.rs:43:5
Oct 26 18:44:52.827 INFO kablam!    |
Oct 26 18:44:52.827 INFO kablam! 43 |     fn to_string(&self) -> &str {
Oct 26 18:44:52.827 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:44:52.827 INFO kablam!    |
Oct 26 18:44:52.827 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 18:44:52.827 INFO kablam! 
Oct 26 18:44:52.827 INFO kablam! warning: variant is never constructed: `MoveUp`
Oct 26 18:44:52.827 INFO kablam!   --> src/main.rs:58:5
Oct 26 18:44:52.827 INFO kablam!    |
Oct 26 18:44:52.827 INFO kablam! 58 |     MoveUp,
Oct 26 18:44:52.827 INFO kablam!    |     ^^^^^^
Oct 26 18:44:52.827 INFO kablam! 
Oct 26 18:44:52.827 INFO kablam! warning: variant is never constructed: `MoveDown`
Oct 26 18:44:52.827 INFO kablam!   --> src/main.rs:60:5
Oct 26 18:44:52.827 INFO kablam!    |
Oct 26 18:44:52.827 INFO kablam! 60 |     MoveDown,
Oct 26 18:44:52.827 INFO kablam!    |     ^^^^^^^^
Oct 26 18:44:52.827 INFO kablam! 
Oct 26 18:44:52.879 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Oct 26 18:44:52.879 INFO kablam! su: No module specific data is present
Oct 26 18:44:53.639 INFO running `"docker" "rm" "-f" "eafebe84df2c461f8bd88abd3ff2a3075bed42a78c47906966c9cfd4f6141804"`
Oct 26 18:44:53.923 INFO blam! eafebe84df2c461f8bd88abd3ff2a3075bed42a78c47906966c9cfd4f6141804