Dec 19 17:56:20.090 INFO checking djc/wsgrep against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:56:20.090 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/djc/wsgrep:/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 17:56:20.546 INFO [stdout] cb811f7d5eccef2a84b3325fe92326a89b8cd657744a62ab9dedd9a594953778
Dec 19 17:56:20.548 INFO running `"docker" "start" "-a" "cb811f7d5eccef2a84b3325fe92326a89b8cd657744a62ab9dedd9a594953778"`
Dec 19 17:56:21.760 INFO [stderr]     Checking clap v2.31.2
Dec 19 17:56:21.760 INFO [stderr]    Compiling syn v0.13.4
Dec 19 17:56:32.040 INFO [stderr]    Compiling structopt-derive v0.2.8
Dec 19 17:56:35.027 INFO [stderr]     Checking structopt v0.2.8
Dec 19 17:56:35.397 INFO [stderr]     Checking wsgrep v0.1.0 (/opt/crater/workdir)
Dec 19 17:56:36.060 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 17:56:36.060 INFO [stderr]  --> src/main.rs:2:1
Dec 19 17:56:36.060 INFO [stderr]   |
Dec 19 17:56:36.060 INFO [stderr] 2 | #[macro_use]
Dec 19 17:56:36.060 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 17:56:36.060 INFO [stderr]   |
Dec 19 17:56:36.060 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:56:36.060 INFO [stderr] 
Dec 19 17:56:36.084 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 17:56:36.084 INFO [stderr]  --> src/main.rs:2:1
Dec 19 17:56:36.084 INFO [stderr]   |
Dec 19 17:56:36.084 INFO [stderr] 2 | #[macro_use]
Dec 19 17:56:36.084 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 17:56:36.084 INFO [stderr]   |
Dec 19 17:56:36.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:56:36.084 INFO [stderr] 
Dec 19 17:56:36.281 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.63s
Dec 19 17:56:37.231 INFO running `"docker" "inspect" "cb811f7d5eccef2a84b3325fe92326a89b8cd657744a62ab9dedd9a594953778"`
Dec 19 17:56:37.471 INFO running `"docker" "rm" "-f" "cb811f7d5eccef2a84b3325fe92326a89b8cd657744a62ab9dedd9a594953778"`
Dec 19 17:56:37.764 INFO [stdout] cb811f7d5eccef2a84b3325fe92326a89b8cd657744a62ab9dedd9a594953778