Dec 19 16:41:55.636 INFO checking garotosopa/linkdups against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:41:55.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/garotosopa/linkdups:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:41:56.156 INFO [stdout] db7ef6674e01be18923b9c8968c36ca95c91e2fcc66dfd22a0080e834eab84b1
Dec 19 16:41:56.156 INFO running `"docker" "start" "-a" "db7ef6674e01be18923b9c8968c36ca95c91e2fcc66dfd22a0080e834eab84b1"`
Dec 19 16:41:57.716 INFO [stderr]     Checking linkdups v0.1.0 (/opt/crater/workdir)
Dec 19 16:41:58.152 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 19 16:41:58.152 INFO [stderr]    --> src/linkdups.rs:130:25
Dec 19 16:41:58.152 INFO [stderr]     |
Dec 19 16:41:58.152 INFO [stderr] 130 |                         j + j +1;
Dec 19 16:41:58.152 INFO [stderr]     |                         ^^^^^^^^
Dec 19 16:41:58.152 INFO [stderr]     |
Dec 19 16:41:58.152 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 16:41:58.152 INFO [stderr] 
Dec 19 16:41:58.459 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 19 16:41:58.459 INFO [stderr]    --> src/linkdups.rs:130:25
Dec 19 16:41:58.459 INFO [stderr]     |
Dec 19 16:41:58.459 INFO [stderr] 130 |                         j + j +1;
Dec 19 16:41:58.459 INFO [stderr]     |                         ^^^^^^^^
Dec 19 16:41:58.459 INFO [stderr]     |
Dec 19 16:41:58.459 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 16:41:58.459 INFO [stderr] 
Dec 19 16:41:58.641 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 19 16:41:59.458 INFO running `"docker" "inspect" "db7ef6674e01be18923b9c8968c36ca95c91e2fcc66dfd22a0080e834eab84b1"`
Dec 19 16:41:59.803 INFO running `"docker" "rm" "-f" "db7ef6674e01be18923b9c8968c36ca95c91e2fcc66dfd22a0080e834eab84b1"`
Dec 19 16:42:00.147 INFO [stdout] db7ef6674e01be18923b9c8968c36ca95c91e2fcc66dfd22a0080e834eab84b1