Dec 18 14:18:17.386 INFO checking loaded_dice-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:18:17.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/loaded_dice/0.1.1:/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 18 14:18:17.573 INFO [stdout] ac257ec2a6ea4725cceb089d4f21a5a0467c86385bbc64e88e8c73704dc5c671
Dec 18 14:18:17.578 INFO running `"docker" "start" "-a" "ac257ec2a6ea4725cceb089d4f21a5a0467c86385bbc64e88e8c73704dc5c671"`
Dec 18 14:18:18.628 INFO [stderr]     Checking loaded_dice v0.1.1 (/opt/crater/workdir)
Dec 18 14:18:19.312 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 14:18:19.312 INFO [stderr]   --> src/lib.rs:78:18
Dec 18 14:18:19.312 INFO [stderr]    |
Dec 18 14:18:19.312 INFO [stderr] 78 |         for i in (0..iter) {
Dec 18 14:18:19.312 INFO [stderr]    |                  ^^^^^^^^^ help: remove these parentheses
Dec 18 14:18:19.312 INFO [stderr]    |
Dec 18 14:18:19.312 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 14:18:19.312 INFO [stderr] 
Dec 18 14:18:19.436 INFO [stderr] warning: unused variable: `i`
Dec 18 14:18:19.436 INFO [stderr]   --> src/lib.rs:78:13
Dec 18 14:18:19.436 INFO [stderr]    |
Dec 18 14:18:19.436 INFO [stderr] 78 |         for i in (0..iter) {
Dec 18 14:18:19.436 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 18 14:18:19.436 INFO [stderr]    |
Dec 18 14:18:19.436 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 14:18:19.436 INFO [stderr] 
Dec 18 14:18:19.660 INFO [stderr] warning: unused import: `Rng`
Dec 18 14:18:19.660 INFO [stderr]  --> src/example.rs:5:24
Dec 18 14:18:19.660 INFO [stderr]   |
Dec 18 14:18:19.660 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 18 14:18:19.660 INFO [stderr]   |                        ^^^
Dec 18 14:18:19.660 INFO [stderr]   |
Dec 18 14:18:19.660 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:18:19.660 INFO [stderr] 
Dec 18 14:18:19.660 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 14:18:19.660 INFO [stderr]  --> src/example.rs:9:14
Dec 18 14:18:19.660 INFO [stderr]   |
Dec 18 14:18:19.660 INFO [stderr] 9 |     for i in (0..iter) {
Dec 18 14:18:19.660 INFO [stderr]   |              ^^^^^^^^^ help: remove these parentheses
Dec 18 14:18:19.660 INFO [stderr]   |
Dec 18 14:18:19.660 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 18 14:18:19.660 INFO [stderr] 
Dec 18 14:18:19.681 INFO [stderr] warning: unused variable: `i`
Dec 18 14:18:19.681 INFO [stderr]  --> src/example.rs:9:9
Dec 18 14:18:19.681 INFO [stderr]   |
Dec 18 14:18:19.681 INFO [stderr] 9 |     for i in (0..iter) {
Dec 18 14:18:19.681 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 18 14:18:19.681 INFO [stderr]   |
Dec 18 14:18:19.681 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 14:18:19.681 INFO [stderr] 
Dec 18 14:18:19.882 INFO [stderr] warning: unused import: `Rng`
Dec 18 14:18:19.882 INFO [stderr]  --> src/example.rs:5:24
Dec 18 14:18:19.882 INFO [stderr]   |
Dec 18 14:18:19.882 INFO [stderr] 5 | use rand::{thread_rng, Rng};
Dec 18 14:18:19.882 INFO [stderr]   |                        ^^^
Dec 18 14:18:19.882 INFO [stderr]   |
Dec 18 14:18:19.882 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:18:19.882 INFO [stderr] 
Dec 18 14:18:19.882 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 14:18:19.883 INFO [stderr]  --> src/example.rs:9:14
Dec 18 14:18:19.883 INFO [stderr]   |
Dec 18 14:18:19.883 INFO [stderr] 9 |     for i in (0..iter) {
Dec 18 14:18:19.883 INFO [stderr]   |              ^^^^^^^^^ help: remove these parentheses
Dec 18 14:18:19.883 INFO [stderr]   |
Dec 18 14:18:19.883 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Dec 18 14:18:19.883 INFO [stderr] 
Dec 18 14:18:19.912 INFO [stderr] warning: unused variable: `i`
Dec 18 14:18:19.912 INFO [stderr]  --> src/example.rs:9:9
Dec 18 14:18:19.912 INFO [stderr]   |
Dec 18 14:18:19.912 INFO [stderr] 9 |     for i in (0..iter) {
Dec 18 14:18:19.912 INFO [stderr]   |         ^ help: consider using `_i` instead
Dec 18 14:18:19.912 INFO [stderr]   |
Dec 18 14:18:19.912 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 14:18:19.912 INFO [stderr] 
Dec 18 14:18:19.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 18 14:18:20.294 INFO running `"docker" "inspect" "ac257ec2a6ea4725cceb089d4f21a5a0467c86385bbc64e88e8c73704dc5c671"`
Dec 18 14:18:20.431 INFO running `"docker" "rm" "-f" "ac257ec2a6ea4725cceb089d4f21a5a0467c86385bbc64e88e8c73704dc5c671"`
Dec 18 14:18:20.532 INFO [stdout] ac257ec2a6ea4725cceb089d4f21a5a0467c86385bbc64e88e8c73704dc5c671