Dec 18 07:05:12.965 INFO checking Jkillelea/hn-reader-new against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:05:12.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Jkillelea/hn-reader-new:/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 07:05:13.442 INFO [stdout] f0724061eb32f9d3f3031950ffad59eac9b668cff84dcf18f61f8722a13ee3ac
Dec 18 07:05:13.442 INFO running `"docker" "start" "-a" "f0724061eb32f9d3f3031950ffad59eac9b668cff84dcf18f61f8722a13ee3ac"`
Dec 18 07:05:15.072 INFO [stderr]     Checking hn-reader-new v0.1.0 (/opt/crater/workdir)
Dec 18 07:05:17.667 INFO [stderr] warning: unused import: `serde_json`
Dec 18 07:05:17.667 INFO [stderr]  --> src/article.rs:7:5
Dec 18 07:05:17.667 INFO [stderr]   |
Dec 18 07:05:17.667 INFO [stderr] 7 | use serde_json;
Dec 18 07:05:17.667 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 07:05:17.667 INFO [stderr]   |
Dec 18 07:05:17.667 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:05:17.667 INFO [stderr] 
Dec 18 07:05:17.695 INFO [stderr] warning: unused import: `serde_json`
Dec 18 07:05:17.695 INFO [stderr]  --> src/article.rs:7:5
Dec 18 07:05:17.695 INFO [stderr]   |
Dec 18 07:05:17.695 INFO [stderr] 7 | use serde_json;
Dec 18 07:05:17.695 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 07:05:17.695 INFO [stderr]   |
Dec 18 07:05:17.695 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:05:17.695 INFO [stderr] 
Dec 18 07:05:18.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Dec 18 07:05:19.242 INFO running `"docker" "inspect" "f0724061eb32f9d3f3031950ffad59eac9b668cff84dcf18f61f8722a13ee3ac"`
Dec 18 07:05:19.484 INFO running `"docker" "rm" "-f" "f0724061eb32f9d3f3031950ffad59eac9b668cff84dcf18f61f8722a13ee3ac"`
Dec 18 07:05:19.903 INFO [stdout] f0724061eb32f9d3f3031950ffad59eac9b668cff84dcf18f61f8722a13ee3ac