Nov 30 05:10:27.721 INFO checking cmr/one-hour-roguelike against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 05:10:27.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 05:10:28.249 INFO [stdout] 1502b47755868652050bcdfd653e2881596bb176f2259bb2b48b1a5bc4710d04
Nov 30 05:10:28.251 INFO running `"docker" "start" "-a" "1502b47755868652050bcdfd653e2881596bb176f2259bb2b48b1a5bc4710d04"`
Nov 30 05:10:29.925 INFO [stderr] usermod: no changes
Nov 30 05:10:30.030 INFO [stderr]     Checking rogue v0.0.1 (/source)
Nov 30 05:10:30.683 INFO [stderr] warning: variable does not need to be mutable
Nov 30 05:10:30.683 INFO [stderr]    --> src/main.rs:172:9
Nov 30 05:10:30.683 INFO [stderr]     |
Nov 30 05:10:30.683 INFO [stderr] 172 |     let mut stdin = std::io::stdin();
Nov 30 05:10:30.683 INFO [stderr]     |         ----^^^^^
Nov 30 05:10:30.683 INFO [stderr]     |         |
Nov 30 05:10:30.683 INFO [stderr]     |         help: remove this `mut`
Nov 30 05:10:30.683 INFO [stderr]     |
Nov 30 05:10:30.684 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 05:10:30.684 INFO [stderr] 
Nov 30 05:10:30.684 INFO [stderr] warning: function `P` should have a snake case name such as `p`
Nov 30 05:10:30.684 INFO [stderr]  --> src/main.rs:6:1
Nov 30 05:10:30.684 INFO [stderr]   |
Nov 30 05:10:30.684 INFO [stderr] 6 | / fn P<T>(val: T) -> P<T> {
Nov 30 05:10:30.684 INFO [stderr] 7 | |     return Rc::new(RefCell::new(val));
Nov 30 05:10:30.684 INFO [stderr] 8 | | }
Nov 30 05:10:30.684 INFO [stderr]   | |_^
Nov 30 05:10:30.684 INFO [stderr]   |
Nov 30 05:10:30.684 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 05:10:30.684 INFO [stderr] 
Nov 30 05:10:30.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:10:30.704 INFO [stderr]    --> src/main.rs:169:5
Nov 30 05:10:30.704 INFO [stderr]     |
Nov 30 05:10:30.704 INFO [stderr] 169 |     f.read_to_end(&mut loaded);
Nov 30 05:10:30.704 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:10:30.704 INFO [stderr]     |
Nov 30 05:10:30.704 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 05:10:30.704 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:10:30.704 INFO [stderr] 
Nov 30 05:10:30.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:10:30.704 INFO [stderr]    --> src/main.rs:178:9
Nov 30 05:10:30.704 INFO [stderr]     |
Nov 30 05:10:30.704 INFO [stderr] 178 |         stdin.read_line(&mut line);
Nov 30 05:10:30.704 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:10:30.704 INFO [stderr]     |
Nov 30 05:10:30.704 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:10:30.704 INFO [stderr] 
Nov 30 05:10:30.997 INFO [stderr] warning: variable does not need to be mutable
Nov 30 05:10:30.997 INFO [stderr]    --> src/main.rs:172:9
Nov 30 05:10:30.997 INFO [stderr]     |
Nov 30 05:10:30.997 INFO [stderr] 172 |     let mut stdin = std::io::stdin();
Nov 30 05:10:30.997 INFO [stderr]     |         ----^^^^^
Nov 30 05:10:30.997 INFO [stderr]     |         |
Nov 30 05:10:30.997 INFO [stderr]     |         help: remove this `mut`
Nov 30 05:10:30.997 INFO [stderr]     |
Nov 30 05:10:30.997 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 05:10:30.997 INFO [stderr] 
Nov 30 05:10:31.000 INFO [stderr] warning: function `P` should have a snake case name such as `p`
Nov 30 05:10:31.000 INFO [stderr]  --> src/main.rs:6:1
Nov 30 05:10:31.000 INFO [stderr]   |
Nov 30 05:10:31.000 INFO [stderr] 6 | / fn P<T>(val: T) -> P<T> {
Nov 30 05:10:31.000 INFO [stderr] 7 | |     return Rc::new(RefCell::new(val));
Nov 30 05:10:31.000 INFO [stderr] 8 | | }
Nov 30 05:10:31.000 INFO [stderr]   | |_^
Nov 30 05:10:31.000 INFO [stderr]   |
Nov 30 05:10:31.000 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 30 05:10:31.000 INFO [stderr] 
Nov 30 05:10:31.008 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:10:31.008 INFO [stderr]    --> src/main.rs:169:5
Nov 30 05:10:31.008 INFO [stderr]     |
Nov 30 05:10:31.008 INFO [stderr] 169 |     f.read_to_end(&mut loaded);
Nov 30 05:10:31.008 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:10:31.008 INFO [stderr]     |
Nov 30 05:10:31.008 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 05:10:31.008 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:10:31.008 INFO [stderr] 
Nov 30 05:10:31.008 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:10:31.008 INFO [stderr]    --> src/main.rs:178:9
Nov 30 05:10:31.008 INFO [stderr]     |
Nov 30 05:10:31.008 INFO [stderr] 178 |         stdin.read_line(&mut line);
Nov 30 05:10:31.008 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:10:31.008 INFO [stderr]     |
Nov 30 05:10:31.008 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:10:31.008 INFO [stderr] 
Nov 30 05:10:31.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Nov 30 05:10:31.044 INFO [stderr] su: No module specific data is present
Nov 30 05:10:31.986 INFO running `"docker" "inspect" "1502b47755868652050bcdfd653e2881596bb176f2259bb2b48b1a5bc4710d04"`
Nov 30 05:10:32.206 INFO running `"docker" "rm" "-f" "1502b47755868652050bcdfd653e2881596bb176f2259bb2b48b1a5bc4710d04"`
Nov 30 05:10:32.464 INFO [stdout] 1502b47755868652050bcdfd653e2881596bb176f2259bb2b48b1a5bc4710d04