Dec 17 22:27:03.174 INFO checking jeenalee/bin-to-dna against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:27:03.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jeenalee/bin-to-dna:/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 22:27:03.396 INFO [stdout] e20db81fb7e3bc251b088df02a216fd90ed9eb56b21eab78840769a668c301ff
Dec 17 22:27:03.398 INFO running `"docker" "start" "-a" "e20db81fb7e3bc251b088df02a216fd90ed9eb56b21eab78840769a668c301ff"`
Dec 17 22:27:04.613 INFO [stderr]     Checking min-max-heap v0.2.1
Dec 17 22:27:04.914 INFO [stderr]     Checking balanced-bin-to-dna v0.1.0 (/opt/crater/workdir)
Dec 17 22:27:05.017 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:27:05.017 INFO [stderr]    --> src/main.rs:199:44
Dec 17 22:27:05.017 INFO [stderr]     |
Dec 17 22:27:05.017 INFO [stderr] 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Dec 17 22:27:05.017 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 22:27:05.017 INFO [stderr]     |
Dec 17 22:27:05.017 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 17 22:27:05.017 INFO [stderr] 
Dec 17 22:27:05.017 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:27:05.017 INFO [stderr]    --> src/main.rs:200:30
Dec 17 22:27:05.017 INFO [stderr]     |
Dec 17 22:27:05.017 INFO [stderr] 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Dec 17 22:27:05.017 INFO [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 22:27:05.017 INFO [stderr] 
Dec 17 22:27:05.051 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:27:05.051 INFO [stderr]    --> src/main.rs:199:44
Dec 17 22:27:05.051 INFO [stderr]     |
Dec 17 22:27:05.051 INFO [stderr] 199 |                     (None, _, _, _) => Err(("Unexpectedly reached the end of the tree.")),
Dec 17 22:27:05.051 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 22:27:05.051 INFO [stderr]     |
Dec 17 22:27:05.051 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 17 22:27:05.051 INFO [stderr] 
Dec 17 22:27:05.051 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 17 22:27:05.051 INFO [stderr]    --> src/main.rs:200:30
Dec 17 22:27:05.051 INFO [stderr]     |
Dec 17 22:27:05.051 INFO [stderr] 200 |                     _ => Err(("Bad encoding of trits. The trit doesn't correspond to bytes in the tree.")),
Dec 17 22:27:05.051 INFO [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 22:27:05.051 INFO [stderr] 
Dec 17 22:27:05.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 17 22:27:05.569 INFO running `"docker" "inspect" "e20db81fb7e3bc251b088df02a216fd90ed9eb56b21eab78840769a668c301ff"`
Dec 17 22:27:05.702 INFO running `"docker" "rm" "-f" "e20db81fb7e3bc251b088df02a216fd90ed9eb56b21eab78840769a668c301ff"`
Dec 17 22:27:05.860 INFO [stdout] e20db81fb7e3bc251b088df02a216fd90ed9eb56b21eab78840769a668c301ff