Dec 19 04:36:23.997 INFO checking zhuguoliang/rLSM against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:36:23.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/zhuguoliang/rLSM:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 04:36:24.392 INFO [stdout] 38b167c10c89f8759c8afa9bffc7c34bd9aa5d3e935b9278ae022072dd3d9b1a
Dec 19 04:36:24.394 INFO running `"docker" "start" "-a" "38b167c10c89f8759c8afa9bffc7c34bd9aa5d3e935b9278ae022072dd3d9b1a"`
Dec 19 04:36:26.092 INFO [stderr]     Checking bit-vec v0.5.0
Dec 19 04:36:26.633 INFO [stderr]     Checking database_rust v0.1.0 (/opt/crater/workdir)
Dec 19 04:36:26.748 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 19 04:36:26.748 INFO [stderr]  --> src/bloom_filter.rs:4:5
Dec 19 04:36:26.748 INFO [stderr]   |
Dec 19 04:36:26.748 INFO [stderr] 4 | use rand::prelude::*;
Dec 19 04:36:26.748 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 04:36:26.748 INFO [stderr]   |
Dec 19 04:36:26.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 04:36:26.748 INFO [stderr] 
Dec 19 04:36:26.748 INFO [stderr] warning: unused import: `bit_vec::BitVec`
Dec 19 04:36:26.748 INFO [stderr]  --> src/bloom_filter.rs:5:5
Dec 19 04:36:26.748 INFO [stderr]   |
Dec 19 04:36:26.748 INFO [stderr] 5 | use bit_vec::BitVec;
Dec 19 04:36:26.748 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 04:36:26.748 INFO [stderr] 
Dec 19 04:36:26.748 INFO [stderr] warning: unused import: `test::Bencher`
Dec 19 04:36:26.748 INFO [stderr]  --> src/component.rs:6:5
Dec 19 04:36:26.748 INFO [stderr]   |
Dec 19 04:36:26.748 INFO [stderr] 6 | use test::Bencher;
Dec 19 04:36:26.748 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 04:36:26.748 INFO [stderr] 
Dec 19 04:36:27.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 19 04:36:27.854 INFO running `"docker" "inspect" "38b167c10c89f8759c8afa9bffc7c34bd9aa5d3e935b9278ae022072dd3d9b1a"`
Dec 19 04:36:28.124 INFO running `"docker" "rm" "-f" "38b167c10c89f8759c8afa9bffc7c34bd9aa5d3e935b9278ae022072dd3d9b1a"`
Dec 19 04:36:28.426 INFO [stdout] 38b167c10c89f8759c8afa9bffc7c34bd9aa5d3e935b9278ae022072dd3d9b1a