Dec 18 03:56:17.677 INFO checking aochagavia/structopt-test against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:56:17.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/aochagavia/structopt-test:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:56:17.841 INFO [stdout] d47f15b5f084af9bb671704a81254f2942de27dd5cb04d1778d131fb135b22bd
Dec 18 03:56:17.846 INFO running `"docker" "start" "-a" "d47f15b5f084af9bb671704a81254f2942de27dd5cb04d1778d131fb135b22bd"`
Dec 18 03:56:18.584 INFO [stderr]    Compiling syn v0.12.12
Dec 18 03:56:24.204 INFO [stderr]    Compiling structopt-derive v0.2.0
Dec 18 03:56:25.789 INFO [stderr]     Checking structopt v0.2.0
Dec 18 03:56:26.135 INFO [stderr]     Checking structopt-test v0.1.0 (/opt/crater/workdir)
Dec 18 03:56:26.836 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 03:56:26.836 INFO [stderr]  --> src/main.rs:1:1
Dec 18 03:56:26.836 INFO [stderr]   |
Dec 18 03:56:26.836 INFO [stderr] 1 | #[macro_use]
Dec 18 03:56:26.836 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 03:56:26.836 INFO [stderr]   |
Dec 18 03:56:26.836 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:56:26.836 INFO [stderr] 
Dec 18 03:56:26.858 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 03:56:26.858 INFO [stderr]  --> src/main.rs:1:1
Dec 18 03:56:26.858 INFO [stderr]   |
Dec 18 03:56:26.858 INFO [stderr] 1 | #[macro_use]
Dec 18 03:56:26.858 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 03:56:26.858 INFO [stderr]   |
Dec 18 03:56:26.858 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:56:26.858 INFO [stderr] 
Dec 18 03:56:27.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.53s
Dec 18 03:56:27.938 INFO running `"docker" "inspect" "d47f15b5f084af9bb671704a81254f2942de27dd5cb04d1778d131fb135b22bd"`
Dec 18 03:56:28.256 INFO running `"docker" "rm" "-f" "d47f15b5f084af9bb671704a81254f2942de27dd5cb04d1778d131fb135b22bd"`
Dec 18 03:56:28.572 INFO [stdout] d47f15b5f084af9bb671704a81254f2942de27dd5cb04d1778d131fb135b22bd