Dec 17 23:02:51.861 INFO checking idunn-network/idunn-dht against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:02:51.861 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/idunn-network/idunn-dht:/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 23:02:52.071 INFO [stdout] 724e742646ac1f39c93094e7190e1075324e7b0a9e33de6cafcf5b20b9fe0800
Dec 17 23:02:52.074 INFO running `"docker" "start" "-a" "724e742646ac1f39c93094e7190e1075324e7b0a9e33de6cafcf5b20b9fe0800"`
Dec 17 23:02:52.806 INFO [stderr]     Checking idunn-dht v0.0.1 (/opt/crater/workdir)
Dec 17 23:02:53.092 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 17 23:02:53.092 INFO [stderr]   --> src/nodeid.rs:31:18
Dec 17 23:02:53.092 INFO [stderr]    |
Dec 17 23:02:53.092 INFO [stderr] 31 |         for i in (0..NODE_ID_SIZE) {
Dec 17 23:02:53.092 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:02:53.092 INFO [stderr]    |
Dec 17 23:02:53.092 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 23:02:53.092 INFO [stderr] 
Dec 17 23:02:53.092 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 17 23:02:53.092 INFO [stderr]   --> src/nodeid.rs:41:18
Dec 17 23:02:53.092 INFO [stderr]    |
Dec 17 23:02:53.092 INFO [stderr] 41 |         for i in (0..NODE_ID_SIZE) {
Dec 17 23:02:53.092 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:02:53.092 INFO [stderr] 
Dec 17 23:02:53.104 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 17 23:02:53.104 INFO [stderr]   --> src/nodeid.rs:31:18
Dec 17 23:02:53.104 INFO [stderr]    |
Dec 17 23:02:53.104 INFO [stderr] 31 |         for i in (0..NODE_ID_SIZE) {
Dec 17 23:02:53.104 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:02:53.104 INFO [stderr]    |
Dec 17 23:02:53.104 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 23:02:53.104 INFO [stderr] 
Dec 17 23:02:53.104 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 17 23:02:53.104 INFO [stderr]   --> src/nodeid.rs:41:18
Dec 17 23:02:53.104 INFO [stderr]    |
Dec 17 23:02:53.104 INFO [stderr] 41 |         for i in (0..NODE_ID_SIZE) {
Dec 17 23:02:53.104 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 23:02:53.104 INFO [stderr] 
Dec 17 23:02:53.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 17 23:02:53.997 INFO running `"docker" "inspect" "724e742646ac1f39c93094e7190e1075324e7b0a9e33de6cafcf5b20b9fe0800"`
Dec 17 23:02:54.272 INFO running `"docker" "rm" "-f" "724e742646ac1f39c93094e7190e1075324e7b0a9e33de6cafcf5b20b9fe0800"`
Dec 17 23:02:54.669 INFO [stdout] 724e742646ac1f39c93094e7190e1075324e7b0a9e33de6cafcf5b20b9fe0800