Nov 28 07:36:51.617 INFO checking cmr/one-hour-roguelike against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 07:36:51.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 07:36:52.170 INFO [stdout] 98250087e8f4c6b096eaf638d8aaac2b6fbe374cf02abaf032193503fb317317
Nov 28 07:36:52.172 INFO running `"docker" "start" "-a" "98250087e8f4c6b096eaf638d8aaac2b6fbe374cf02abaf032193503fb317317"`
Nov 28 07:36:54.417 INFO [stderr] usermod: no changes
Nov 28 07:36:54.472 INFO [stderr]     Checking rogue v0.0.1 (/source)
Nov 28 07:36:55.437 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:36:55.437 INFO [stderr]    --> src/main.rs:172:9
Nov 28 07:36:55.437 INFO [stderr]     |
Nov 28 07:36:55.437 INFO [stderr] 172 |     let mut stdin = std::io::stdin();
Nov 28 07:36:55.437 INFO [stderr]     |         ----^^^^^
Nov 28 07:36:55.437 INFO [stderr]     |         |
Nov 28 07:36:55.437 INFO [stderr]     |         help: remove this `mut`
Nov 28 07:36:55.437 INFO [stderr]     |
Nov 28 07:36:55.437 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 07:36:55.437 INFO [stderr] 
Nov 28 07:36:55.437 INFO [stderr] warning: function `P` should have a snake case name such as `p`
Nov 28 07:36:55.437 INFO [stderr]  --> src/main.rs:6:1
Nov 28 07:36:55.437 INFO [stderr]   |
Nov 28 07:36:55.438 INFO [stderr] 6 | / fn P<T>(val: T) -> P<T> {
Nov 28 07:36:55.438 INFO [stderr] 7 | |     return Rc::new(RefCell::new(val));
Nov 28 07:36:55.438 INFO [stderr] 8 | | }
Nov 28 07:36:55.438 INFO [stderr]   | |_^
Nov 28 07:36:55.438 INFO [stderr]   |
Nov 28 07:36:55.438 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 07:36:55.438 INFO [stderr] 
Nov 28 07:36:55.450 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:36:55.450 INFO [stderr]    --> src/main.rs:169:5
Nov 28 07:36:55.451 INFO [stderr]     |
Nov 28 07:36:55.452 INFO [stderr] 169 |     f.read_to_end(&mut loaded);
Nov 28 07:36:55.452 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:36:55.452 INFO [stderr]     |
Nov 28 07:36:55.452 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 07:36:55.453 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:36:55.453 INFO [stderr] 
Nov 28 07:36:55.453 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:36:55.454 INFO [stderr]    --> src/main.rs:178:9
Nov 28 07:36:55.456 INFO [stderr]     |
Nov 28 07:36:55.457 INFO [stderr] 178 |         stdin.read_line(&mut line);
Nov 28 07:36:55.457 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:36:55.457 INFO [stderr]     |
Nov 28 07:36:55.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:36:55.458 INFO [stderr] 
Nov 28 07:36:55.537 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:36:55.537 INFO [stderr]    --> src/main.rs:172:9
Nov 28 07:36:55.537 INFO [stderr]     |
Nov 28 07:36:55.537 INFO [stderr] 172 |     let mut stdin = std::io::stdin();
Nov 28 07:36:55.537 INFO [stderr]     |         ----^^^^^
Nov 28 07:36:55.537 INFO [stderr]     |         |
Nov 28 07:36:55.537 INFO [stderr]     |         help: remove this `mut`
Nov 28 07:36:55.537 INFO [stderr]     |
Nov 28 07:36:55.537 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 07:36:55.537 INFO [stderr] 
Nov 28 07:36:55.538 INFO [stderr] warning: function `P` should have a snake case name such as `p`
Nov 28 07:36:55.538 INFO [stderr]  --> src/main.rs:6:1
Nov 28 07:36:55.538 INFO [stderr]   |
Nov 28 07:36:55.538 INFO [stderr] 6 | / fn P<T>(val: T) -> P<T> {
Nov 28 07:36:55.538 INFO [stderr] 7 | |     return Rc::new(RefCell::new(val));
Nov 28 07:36:55.538 INFO [stderr] 8 | | }
Nov 28 07:36:55.538 INFO [stderr]   | |_^
Nov 28 07:36:55.540 INFO [stderr]   |
Nov 28 07:36:55.540 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 28 07:36:55.540 INFO [stderr] 
Nov 28 07:36:55.548 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:36:55.548 INFO [stderr]    --> src/main.rs:169:5
Nov 28 07:36:55.548 INFO [stderr]     |
Nov 28 07:36:55.548 INFO [stderr] 169 |     f.read_to_end(&mut loaded);
Nov 28 07:36:55.548 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:36:55.548 INFO [stderr]     |
Nov 28 07:36:55.548 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 07:36:55.548 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:36:55.548 INFO [stderr] 
Nov 28 07:36:55.548 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:36:55.548 INFO [stderr]    --> src/main.rs:178:9
Nov 28 07:36:55.548 INFO [stderr]     |
Nov 28 07:36:55.548 INFO [stderr] 178 |         stdin.read_line(&mut line);
Nov 28 07:36:55.548 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:36:55.548 INFO [stderr]     |
Nov 28 07:36:55.548 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:36:55.548 INFO [stderr] 
Nov 28 07:36:55.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 28 07:36:55.596 INFO [stderr] su: No module specific data is present
Nov 28 07:36:56.728 INFO running `"docker" "inspect" "98250087e8f4c6b096eaf638d8aaac2b6fbe374cf02abaf032193503fb317317"`
Nov 28 07:36:56.994 INFO running `"docker" "rm" "-f" "98250087e8f4c6b096eaf638d8aaac2b6fbe374cf02abaf032193503fb317317"`
Nov 28 07:36:57.345 INFO [stdout] 98250087e8f4c6b096eaf638d8aaac2b6fbe374cf02abaf032193503fb317317