Dec 19 19:33:49.547 INFO checking brimatteng/Learn-Rust---Hacker-News-Scraper against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:33:49.547 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/brimatteng/Learn-Rust---Hacker-News-Scraper:/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 19:33:50.126 INFO [stdout] a785b08f46510137995ae2f624c0013865d2708ba61efdc676924e9e71e844cb
Dec 19 19:33:50.128 INFO running `"docker" "start" "-a" "a785b08f46510137995ae2f624c0013865d2708ba61efdc676924e9e71e844cb"`
Dec 19 19:33:52.214 INFO [stderr]     Checking utf-8 v0.6.0
Dec 19 19:33:52.225 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Dec 19 19:33:52.233 INFO [stderr]     Checking openssl-sys v0.9.14
Dec 19 19:33:52.234 INFO [stderr]    Compiling html5ever v0.14.1
Dec 19 19:33:52.242 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 19 19:33:52.242 INFO [stderr]     Checking hyper v0.10.12
Dec 19 19:33:53.676 INFO [stderr]     Checking tendril v0.2.4
Dec 19 19:33:54.785 INFO [stderr]     Checking openssl v0.9.14
Dec 19 19:33:58.765 INFO [stderr]    Compiling string_cache v0.4.0
Dec 19 19:33:58.784 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Dec 19 19:34:06.620 INFO [stderr]     Checking native-tls v0.1.2
Dec 19 19:34:07.578 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 19 19:34:08.593 INFO [stderr]     Checking reqwest v0.6.2
Dec 19 19:34:13.134 INFO [stderr]     Checking select v0.4.0
Dec 19 19:34:14.112 INFO [stderr]     Checking hacker-news-reader v0.1.0 (/opt/crater/workdir)
Dec 19 19:34:15.268 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 19:34:15.268 INFO [stderr]   --> src/main.rs:37:5
Dec 19 19:34:15.268 INFO [stderr]    |
Dec 19 19:34:15.268 INFO [stderr] 37 |     resp.read_to_string(&mut content);
Dec 19 19:34:15.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:34:15.268 INFO [stderr]    |
Dec 19 19:34:15.268 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 19:34:15.268 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 19:34:15.268 INFO [stderr] 
Dec 19 19:34:15.537 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 19:34:15.537 INFO [stderr]   --> src/main.rs:37:5
Dec 19 19:34:15.537 INFO [stderr]    |
Dec 19 19:34:15.537 INFO [stderr] 37 |     resp.read_to_string(&mut content);
Dec 19 19:34:15.537 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:34:15.537 INFO [stderr]    |
Dec 19 19:34:15.537 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 19:34:15.537 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 19:34:15.537 INFO [stderr] 
Dec 19 19:34:15.576 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.66s
Dec 19 19:34:16.440 INFO running `"docker" "inspect" "a785b08f46510137995ae2f624c0013865d2708ba61efdc676924e9e71e844cb"`
Dec 19 19:34:16.694 INFO running `"docker" "rm" "-f" "a785b08f46510137995ae2f624c0013865d2708ba61efdc676924e9e71e844cb"`
Dec 19 19:34:16.957 INFO [stdout] a785b08f46510137995ae2f624c0013865d2708ba61efdc676924e9e71e844cb