Dec 18 03:15:19.633 INFO checking blockexplorer/issueboss against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:15:19.633 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/blockexplorer/issueboss:/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 03:15:20.144 INFO [stdout] e2631a4497a73fdebaf10c78f382497263289c00e71fcb6b219c9a6dcafa6b2e
Dec 18 03:15:20.148 INFO running `"docker" "start" "-a" "e2631a4497a73fdebaf10c78f382497263289c00e71fcb6b219c9a6dcafa6b2e"`
Dec 18 03:15:22.328 INFO [stderr]     Checking combine v3.0.0-alpha.2
Dec 18 03:15:22.328 INFO [stderr]     Checking pulldown-cmark v0.1.2
Dec 18 03:15:22.340 INFO [stderr]     Checking chrono v0.4.0
Dec 18 03:15:22.368 INFO [stderr]     Checking structopt v0.2.3
Dec 18 03:15:36.468 INFO [stderr]     Checking toml_edit v0.1.1
Dec 18 03:15:38.914 INFO [stderr]     Checking issueboss v0.1.0 (/opt/crater/workdir)
Dec 18 03:15:39.728 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 03:15:39.728 INFO [stderr]  --> src/main.rs:1:1
Dec 18 03:15:39.728 INFO [stderr]   |
Dec 18 03:15:39.728 INFO [stderr] 1 | #[macro_use]
Dec 18 03:15:39.728 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 03:15:39.728 INFO [stderr]   |
Dec 18 03:15:39.728 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:15:39.728 INFO [stderr] 
Dec 18 03:15:39.728 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 03:15:39.728 INFO [stderr]  --> src/main.rs:1:1
Dec 18 03:15:39.728 INFO [stderr]   |
Dec 18 03:15:39.728 INFO [stderr] 1 | #[macro_use]
Dec 18 03:15:39.728 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 03:15:39.728 INFO [stderr]   |
Dec 18 03:15:39.728 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:15:39.728 INFO [stderr] 
Dec 18 03:15:40.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.98s
Dec 18 03:15:41.072 INFO running `"docker" "inspect" "e2631a4497a73fdebaf10c78f382497263289c00e71fcb6b219c9a6dcafa6b2e"`
Dec 18 03:15:41.326 INFO running `"docker" "rm" "-f" "e2631a4497a73fdebaf10c78f382497263289c00e71fcb6b219c9a6dcafa6b2e"`
Dec 18 03:15:41.736 INFO [stdout] e2631a4497a73fdebaf10c78f382497263289c00e71fcb6b219c9a6dcafa6b2e