Dec 17 21:00:36.371 INFO checking kw-udon/succinct_tree against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:00:36.371 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/kw-udon/succinct_tree:/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 21:00:36.642 INFO [stdout] bec02bc00dc2cf36e18ef6b49fcf6f901f0a26fc19ba410d7fc7fcbcbce627ff
Dec 17 21:00:36.644 INFO running `"docker" "start" "-a" "bec02bc00dc2cf36e18ef6b49fcf6f901f0a26fc19ba410d7fc7fcbcbce627ff"`
Dec 17 21:00:38.784 INFO [stderr]     Checking succinct_tree v0.1.0 (/opt/crater/workdir)
Dec 17 21:00:39.015 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 17 21:00:39.015 INFO [stderr]  --> src/main.rs:7:5
Dec 17 21:00:39.015 INFO [stderr]   |
Dec 17 21:00:39.015 INFO [stderr] 7 | use std::mem::size_of;
Dec 17 21:00:39.015 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 21:00:39.015 INFO [stderr]   |
Dec 17 21:00:39.015 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 21:00:39.015 INFO [stderr] 
Dec 17 21:00:39.017 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 17 21:00:39.017 INFO [stderr]  --> src/main.rs:7:5
Dec 17 21:00:39.017 INFO [stderr]   |
Dec 17 21:00:39.017 INFO [stderr] 7 | use std::mem::size_of;
Dec 17 21:00:39.018 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 21:00:39.018 INFO [stderr]   |
Dec 17 21:00:39.018 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 21:00:39.018 INFO [stderr] 
Dec 17 21:00:39.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 17 21:00:40.302 INFO running `"docker" "inspect" "bec02bc00dc2cf36e18ef6b49fcf6f901f0a26fc19ba410d7fc7fcbcbce627ff"`
Dec 17 21:00:40.630 INFO running `"docker" "rm" "-f" "bec02bc00dc2cf36e18ef6b49fcf6f901f0a26fc19ba410d7fc7fcbcbce627ff"`
Dec 17 21:00:40.892 INFO [stdout] bec02bc00dc2cf36e18ef6b49fcf6f901f0a26fc19ba410d7fc7fcbcbce627ff