Nov 29 20:19:39.952 INFO checking prasannavl/rust-away against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:19:39.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 29 20:19:40.429 INFO [stdout] 6ec1bff459421d25702290b92847dddd4eb5bbb4cb64523f9f11dbbb9e22f687
Nov 29 20:19:40.436 INFO running `"docker" "start" "-a" "6ec1bff459421d25702290b92847dddd4eb5bbb4cb64523f9f11dbbb9e22f687"`
Nov 29 20:19:41.787 INFO [stderr] usermod: no changes
Nov 29 20:19:41.949 INFO [stderr]     Checking hamming v0.1.3
Nov 29 20:19:41.949 INFO [stderr]     Checking primal-estimate v0.2.1
Nov 29 20:19:41.956 INFO [stderr]     Checking num-bigint v0.1.40
Nov 29 20:19:42.920 INFO [stderr]     Checking primal-bit v0.2.3
Nov 29 20:19:43.695 INFO [stderr]     Checking primal-sieve v0.2.6
Nov 29 20:19:45.553 INFO [stderr]     Checking num-rational v0.1.39
Nov 29 20:19:46.496 INFO [stderr]     Checking num v0.1.40
Nov 29 20:19:46.877 INFO [stderr]     Checking primal-check v0.2.2
Nov 29 20:19:47.480 INFO [stderr]     Checking primal v0.2.3
Nov 29 20:19:47.945 INFO [stderr]     Checking rust-away v0.1.0 (/source)
Nov 29 20:19:48.687 INFO [stderr] warning: unused variable: `i`
Nov 29 20:19:48.688 INFO [stderr]   --> src/main.rs:37:9
Nov 29 20:19:48.688 INFO [stderr]    |
Nov 29 20:19:48.692 INFO [stderr] 37 |     let i = initial_scores.iter();
Nov 29 20:19:48.692 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 29 20:19:48.692 INFO [stderr]    |
Nov 29 20:19:48.692 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:19:48.692 INFO [stderr] 
Nov 29 20:19:48.692 INFO [stderr] warning: unused variable: `scores`
Nov 29 20:19:48.692 INFO [stderr]   --> src/main.rs:40:9
Nov 29 20:19:48.692 INFO [stderr]    |
Nov 29 20:19:48.692 INFO [stderr] 40 |     let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect();
Nov 29 20:19:48.692 INFO [stderr]    |         ^^^^^^ help: consider using `_scores` instead
Nov 29 20:19:48.692 INFO [stderr] 
Nov 29 20:19:48.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:19:48.698 INFO [stderr]   --> src/main.rs:22:5
Nov 29 20:19:48.698 INFO [stderr]    |
Nov 29 20:19:48.698 INFO [stderr] 22 |     std::io::stdout().write(msg.as_bytes());
Nov 29 20:19:48.698 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:19:48.699 INFO [stderr]    |
Nov 29 20:19:48.699 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:19:48.699 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:19:48.699 INFO [stderr] 
Nov 29 20:19:48.892 INFO [stderr] warning: unused variable: `i`
Nov 29 20:19:48.892 INFO [stderr]   --> src/main.rs:37:9
Nov 29 20:19:48.892 INFO [stderr]    |
Nov 29 20:19:48.892 INFO [stderr] 37 |     let i = initial_scores.iter();
Nov 29 20:19:48.892 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 29 20:19:48.892 INFO [stderr]    |
Nov 29 20:19:48.892 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:19:48.892 INFO [stderr] 
Nov 29 20:19:48.892 INFO [stderr] warning: unused variable: `scores`
Nov 29 20:19:48.892 INFO [stderr]   --> src/main.rs:40:9
Nov 29 20:19:48.892 INFO [stderr]    |
Nov 29 20:19:48.892 INFO [stderr] 40 |     let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect();
Nov 29 20:19:48.893 INFO [stderr]    |         ^^^^^^ help: consider using `_scores` instead
Nov 29 20:19:48.893 INFO [stderr] 
Nov 29 20:19:48.902 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:19:48.902 INFO [stderr]   --> src/main.rs:22:5
Nov 29 20:19:48.904 INFO [stderr]    |
Nov 29 20:19:48.904 INFO [stderr] 22 |     std::io::stdout().write(msg.as_bytes());
Nov 29 20:19:48.904 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:19:48.904 INFO [stderr]    |
Nov 29 20:19:48.904 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 20:19:48.904 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:19:48.904 INFO [stderr] 
Nov 29 20:19:48.945 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
Nov 29 20:19:48.949 INFO [stderr] su: No module specific data is present
Nov 29 20:19:49.459 INFO running `"docker" "inspect" "6ec1bff459421d25702290b92847dddd4eb5bbb4cb64523f9f11dbbb9e22f687"`
Nov 29 20:19:49.586 INFO running `"docker" "rm" "-f" "6ec1bff459421d25702290b92847dddd4eb5bbb4cb64523f9f11dbbb9e22f687"`
Nov 29 20:19:49.692 INFO [stdout] 6ec1bff459421d25702290b92847dddd4eb5bbb4cb64523f9f11dbbb9e22f687