Dec 17 17:36:02.878 INFO checking prasannavl/rust-away against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 17:36:02.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/prasannavl/rust-away:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:36:03.228 INFO [stdout] 69172a79f387bc9f5c53b7d9091e338096d732d6feb1f7e9ea2cbaa54ff15435
Dec 17 17:36:03.228 INFO running `"docker" "start" "-a" "69172a79f387bc9f5c53b7d9091e338096d732d6feb1f7e9ea2cbaa54ff15435"`
Dec 17 17:36:04.142 INFO [stderr]     Checking hamming v0.1.3
Dec 17 17:36:04.142 INFO [stderr]     Checking primal-estimate v0.2.1
Dec 17 17:36:04.149 INFO [stderr]     Checking num-bigint v0.1.40
Dec 17 17:36:04.700 INFO [stderr]     Checking primal-bit v0.2.3
Dec 17 17:36:05.113 INFO [stderr]     Checking primal-sieve v0.2.6
Dec 17 17:36:06.672 INFO [stderr]     Checking num-rational v0.1.39
Dec 17 17:36:07.144 INFO [stderr]     Checking num v0.1.40
Dec 17 17:36:07.308 INFO [stderr]     Checking primal-check v0.2.2
Dec 17 17:36:07.652 INFO [stderr]     Checking primal v0.2.3
Dec 17 17:36:07.814 INFO [stderr]     Checking rust-away v0.1.0 (/opt/crater/workdir)
Dec 17 17:36:08.040 INFO [stderr] warning: unused variable: `i`
Dec 17 17:36:08.040 INFO [stderr]   --> src/main.rs:37:9
Dec 17 17:36:08.040 INFO [stderr]    |
Dec 17 17:36:08.040 INFO [stderr] 37 |     let i = initial_scores.iter();
Dec 17 17:36:08.040 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 17 17:36:08.040 INFO [stderr]    |
Dec 17 17:36:08.040 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 17:36:08.040 INFO [stderr] 
Dec 17 17:36:08.040 INFO [stderr] warning: unused variable: `scores`
Dec 17 17:36:08.040 INFO [stderr]   --> src/main.rs:40:9
Dec 17 17:36:08.040 INFO [stderr]    |
Dec 17 17:36:08.040 INFO [stderr] 40 |     let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect();
Dec 17 17:36:08.044 INFO [stderr]    |         ^^^^^^ help: consider using `_scores` instead
Dec 17 17:36:08.044 INFO [stderr] 
Dec 17 17:36:08.050 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 17:36:08.050 INFO [stderr]   --> src/main.rs:22:5
Dec 17 17:36:08.050 INFO [stderr]    |
Dec 17 17:36:08.051 INFO [stderr] 22 |     std::io::stdout().write(msg.as_bytes());
Dec 17 17:36:08.051 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:08.051 INFO [stderr]    |
Dec 17 17:36:08.052 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 17:36:08.052 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 17:36:08.052 INFO [stderr] 
Dec 17 17:36:08.062 INFO [stderr] warning: unused variable: `i`
Dec 17 17:36:08.063 INFO [stderr]   --> src/main.rs:37:9
Dec 17 17:36:08.063 INFO [stderr]    |
Dec 17 17:36:08.063 INFO [stderr] 37 |     let i = initial_scores.iter();
Dec 17 17:36:08.064 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 17 17:36:08.064 INFO [stderr]    |
Dec 17 17:36:08.064 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 17:36:08.064 INFO [stderr] 
Dec 17 17:36:08.064 INFO [stderr] warning: unused variable: `scores`
Dec 17 17:36:08.064 INFO [stderr]   --> src/main.rs:40:9
Dec 17 17:36:08.064 INFO [stderr]    |
Dec 17 17:36:08.065 INFO [stderr] 40 |     let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect();
Dec 17 17:36:08.065 INFO [stderr]    |         ^^^^^^ help: consider using `_scores` instead
Dec 17 17:36:08.065 INFO [stderr] 
Dec 17 17:36:08.081 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 17:36:08.081 INFO [stderr]   --> src/main.rs:22:5
Dec 17 17:36:08.081 INFO [stderr]    |
Dec 17 17:36:08.081 INFO [stderr] 22 |     std::io::stdout().write(msg.as_bytes());
Dec 17 17:36:08.081 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 17:36:08.081 INFO [stderr]    |
Dec 17 17:36:08.082 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 17:36:08.082 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 17:36:08.082 INFO [stderr] 
Dec 17 17:36:08.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
Dec 17 17:36:08.466 INFO running `"docker" "inspect" "69172a79f387bc9f5c53b7d9091e338096d732d6feb1f7e9ea2cbaa54ff15435"`
Dec 17 17:36:08.598 INFO running `"docker" "rm" "-f" "69172a79f387bc9f5c53b7d9091e338096d732d6feb1f7e9ea2cbaa54ff15435"`
Dec 17 17:36:08.738 INFO [stdout] 69172a79f387bc9f5c53b7d9091e338096d732d6feb1f7e9ea2cbaa54ff15435