Dec 04 10:38:41.215 INFO checking scottrobertwhittaker/rs-moji against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:38:41.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 10:38:41.816 INFO [stdout] c6c88019674133420b31a1841008dcd5f0233440fa13978f4576c0de8a74fa1e
Dec 04 10:38:41.818 INFO running `"docker" "start" "-a" "c6c88019674133420b31a1841008dcd5f0233440fa13978f4576c0de8a74fa1e"`
Dec 04 10:38:44.619 INFO [stderr] usermod: no changes
Dec 04 10:38:44.684 INFO [stderr]     Checking rs-moji v0.1.0 (/source)
Dec 04 10:38:45.253 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:38:45.253 INFO [stderr]   --> src/interpreter.rs:49:21
Dec 04 10:38:45.253 INFO [stderr]    |
Dec 04 10:38:45.253 INFO [stderr] 49 |                     io::stdin().read_line(&mut input);
Dec 04 10:38:45.253 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:38:45.253 INFO [stderr]    |
Dec 04 10:38:45.253 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:38:45.254 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:38:45.254 INFO [stderr] 
Dec 04 10:38:45.526 INFO [stderr] warning: unused variable: `interpreter`
Dec 04 10:38:45.527 INFO [stderr]    --> src/interpreter.rs:152:17
Dec 04 10:38:45.527 INFO [stderr]     |
Dec 04 10:38:45.527 INFO [stderr] 152 |         let mut interpreter = new(runtime);
Dec 04 10:38:45.528 INFO [stderr]     |                 ^^^^^^^^^^^ help: consider using `_interpreter` instead
Dec 04 10:38:45.528 INFO [stderr]     |
Dec 04 10:38:45.528 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 10:38:45.529 INFO [stderr] 
Dec 04 10:38:45.556 INFO [stderr] warning: variable does not need to be mutable
Dec 04 10:38:45.556 INFO [stderr]    --> src/interpreter.rs:152:13
Dec 04 10:38:45.556 INFO [stderr]     |
Dec 04 10:38:45.556 INFO [stderr] 152 |         let mut interpreter = new(runtime);
Dec 04 10:38:45.556 INFO [stderr]     |             ----^^^^^^^^^^^
Dec 04 10:38:45.556 INFO [stderr]     |             |
Dec 04 10:38:45.556 INFO [stderr]     |             help: remove this `mut`
Dec 04 10:38:45.557 INFO [stderr]     |
Dec 04 10:38:45.557 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 10:38:45.557 INFO [stderr] 
Dec 04 10:38:45.607 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 10:38:45.607 INFO [stderr]   --> src/interpreter.rs:49:21
Dec 04 10:38:45.607 INFO [stderr]    |
Dec 04 10:38:45.607 INFO [stderr] 49 |                     io::stdin().read_line(&mut input);
Dec 04 10:38:45.607 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:38:45.607 INFO [stderr]    |
Dec 04 10:38:45.607 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 10:38:45.607 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 10:38:45.607 INFO [stderr] 
Dec 04 10:38:45.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 04 10:38:45.662 INFO [stderr] su: No module specific data is present
Dec 04 10:38:47.248 INFO running `"docker" "inspect" "c6c88019674133420b31a1841008dcd5f0233440fa13978f4576c0de8a74fa1e"`
Dec 04 10:38:47.605 INFO running `"docker" "rm" "-f" "c6c88019674133420b31a1841008dcd5f0233440fa13978f4576c0de8a74fa1e"`
Dec 04 10:38:47.937 INFO [stdout] c6c88019674133420b31a1841008dcd5f0233440fa13978f4576c0de8a74fa1e