Dec 04 12:12:40.039 INFO checking prasannavl/rust-away against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:12:40.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 12:12:40.515 INFO [stdout] 951a298985168f750dc3d3a9468cf7a09c45ece6d4f73d907d7a5dd14d072a83
Dec 04 12:12:40.517 INFO running `"docker" "start" "-a" "951a298985168f750dc3d3a9468cf7a09c45ece6d4f73d907d7a5dd14d072a83"`
Dec 04 12:12:41.776 INFO [stderr] usermod: no changes
Dec 04 12:12:41.939 INFO [stderr]     Checking num-complex v0.1.40
Dec 04 12:12:41.939 INFO [stderr]     Checking num-bigint v0.1.40
Dec 04 12:12:44.395 INFO [stderr]     Checking num-rational v0.1.39
Dec 04 12:12:45.068 INFO [stderr]     Checking num v0.1.40
Dec 04 12:12:45.403 INFO [stderr]     Checking primal-check v0.2.2
Dec 04 12:12:45.977 INFO [stderr]     Checking primal v0.2.3
Dec 04 12:12:46.463 INFO [stderr]     Checking rust-away v0.1.0 (/source)
Dec 04 12:12:47.186 INFO [stderr] warning: unused variable: `i`
Dec 04 12:12:47.186 INFO [stderr]   --> src/main.rs:37:9
Dec 04 12:12:47.186 INFO [stderr]    |
Dec 04 12:12:47.186 INFO [stderr] 37 |     let i = initial_scores.iter();
Dec 04 12:12:47.186 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 12:12:47.186 INFO [stderr]    |
Dec 04 12:12:47.186 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:12:47.186 INFO [stderr] 
Dec 04 12:12:47.186 INFO [stderr] warning: unused variable: `scores`
Dec 04 12:12:47.186 INFO [stderr]   --> src/main.rs:40:9
Dec 04 12:12:47.186 INFO [stderr]    |
Dec 04 12:12:47.186 INFO [stderr] 40 |     let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect();
Dec 04 12:12:47.186 INFO [stderr]    |         ^^^^^^ help: consider using `_scores` instead
Dec 04 12:12:47.186 INFO [stderr] 
Dec 04 12:12:47.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:12:47.195 INFO [stderr]   --> src/main.rs:22:5
Dec 04 12:12:47.195 INFO [stderr]    |
Dec 04 12:12:47.195 INFO [stderr] 22 |     std::io::stdout().write(msg.as_bytes());
Dec 04 12:12:47.195 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:12:47.195 INFO [stderr]    |
Dec 04 12:12:47.195 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 12:12:47.195 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:12:47.195 INFO [stderr] 
Dec 04 12:12:47.275 INFO [stderr] warning: unused variable: `i`
Dec 04 12:12:47.275 INFO [stderr]   --> src/main.rs:37:9
Dec 04 12:12:47.275 INFO [stderr]    |
Dec 04 12:12:47.275 INFO [stderr] 37 |     let i = initial_scores.iter();
Dec 04 12:12:47.275 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 12:12:47.275 INFO [stderr]    |
Dec 04 12:12:47.275 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 12:12:47.275 INFO [stderr] 
Dec 04 12:12:47.275 INFO [stderr] warning: unused variable: `scores`
Dec 04 12:12:47.275 INFO [stderr]   --> src/main.rs:40:9
Dec 04 12:12:47.275 INFO [stderr]    |
Dec 04 12:12:47.275 INFO [stderr] 40 |     let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect();
Dec 04 12:12:47.275 INFO [stderr]    |         ^^^^^^ help: consider using `_scores` instead
Dec 04 12:12:47.275 INFO [stderr] 
Dec 04 12:12:47.291 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:12:47.291 INFO [stderr]   --> src/main.rs:22:5
Dec 04 12:12:47.291 INFO [stderr]    |
Dec 04 12:12:47.291 INFO [stderr] 22 |     std::io::stdout().write(msg.as_bytes());
Dec 04 12:12:47.291 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:12:47.291 INFO [stderr]    |
Dec 04 12:12:47.291 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 12:12:47.291 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:12:47.291 INFO [stderr] 
Dec 04 12:12:47.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
Dec 04 12:12:47.315 INFO [stderr] su: No module specific data is present
Dec 04 12:12:48.044 INFO running `"docker" "inspect" "951a298985168f750dc3d3a9468cf7a09c45ece6d4f73d907d7a5dd14d072a83"`
Dec 04 12:12:48.443 INFO running `"docker" "rm" "-f" "951a298985168f750dc3d3a9468cf7a09c45ece6d4f73d907d7a5dd14d072a83"`
Dec 04 12:12:48.838 INFO [stdout] 951a298985168f750dc3d3a9468cf7a09c45ece6d4f73d907d7a5dd14d072a83