Oct 12 14:11:53.033 INFO checking scottrobertwhittaker/rs-moji against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:11:53.033 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 14:11:53.600 INFO blam! 989c5b914a2f4c10b6d18156af980e140729be3cdc3d1fe1eeb68ec8bfe7222b
Oct 12 14:11:53.612 INFO running `"docker" "start" "-a" "989c5b914a2f4c10b6d18156af980e140729be3cdc3d1fe1eeb68ec8bfe7222b"`
Oct 12 14:11:54.733 INFO kablam! usermod: no changes
Oct 12 14:11:54.804 INFO kablam!     Checking rs-moji v0.1.0 (/source)
Oct 12 14:11:55.228 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 14:11:55.228 INFO kablam!   --> src/interpreter.rs:49:21
Oct 12 14:11:55.228 INFO kablam!    |
Oct 12 14:11:55.228 INFO kablam! 49 |                     io::stdin().read_line(&mut input);
Oct 12 14:11:55.228 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:11:55.228 INFO kablam!    |
Oct 12 14:11:55.228 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 14:11:55.228 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 14:11:55.228 INFO kablam! 
Oct 12 14:11:55.577 INFO kablam! warning: unused variable: `interpreter`
Oct 12 14:11:55.577 INFO kablam!    --> src/interpreter.rs:152:17
Oct 12 14:11:55.577 INFO kablam!     |
Oct 12 14:11:55.578 INFO kablam! 152 |         let mut interpreter = new(runtime);
Oct 12 14:11:55.578 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_interpreter` instead
Oct 12 14:11:55.578 INFO kablam!     |
Oct 12 14:11:55.579 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 14:11:55.579 INFO kablam! 
Oct 12 14:11:55.601 INFO kablam! warning: variable does not need to be mutable
Oct 12 14:11:55.601 INFO kablam!    --> src/interpreter.rs:152:13
Oct 12 14:11:55.601 INFO kablam!     |
Oct 12 14:11:55.602 INFO kablam! 152 |         let mut interpreter = new(runtime);
Oct 12 14:11:55.602 INFO kablam!     |             ----^^^^^^^^^^^
Oct 12 14:11:55.602 INFO kablam!     |             |
Oct 12 14:11:55.602 INFO kablam!     |             help: remove this `mut`
Oct 12 14:11:55.603 INFO kablam!     |
Oct 12 14:11:55.603 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 14:11:55.603 INFO kablam! 
Oct 12 14:11:55.649 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 14:11:55.649 INFO kablam!   --> src/interpreter.rs:49:21
Oct 12 14:11:55.649 INFO kablam!    |
Oct 12 14:11:55.650 INFO kablam! 49 |                     io::stdin().read_line(&mut input);
Oct 12 14:11:55.650 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 14:11:55.650 INFO kablam!    |
Oct 12 14:11:55.651 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 14:11:55.651 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 14:11:55.651 INFO kablam! 
Oct 12 14:11:55.690 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Oct 12 14:11:55.690 INFO kablam! su: No module specific data is present
Oct 12 14:11:56.383 INFO running `"docker" "rm" "-f" "989c5b914a2f4c10b6d18156af980e140729be3cdc3d1fe1eeb68ec8bfe7222b"`
Oct 12 14:11:56.659 INFO blam! 989c5b914a2f4c10b6d18156af980e140729be3cdc3d1fe1eeb68ec8bfe7222b