Dec 19 19:33:47.989 INFO checking brimatteng/Learn-Rust---Hacker-News-Scraper against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 19:33:47.989 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 19:33:48.462 INFO [stdout] 37eca23138c082447c0ad6d36cbbe6179e04e5c641a59576285e5448f6457c98 Dec 19 19:33:48.464 INFO running `"docker" "start" "-a" "37eca23138c082447c0ad6d36cbbe6179e04e5c641a59576285e5448f6457c98"` Dec 19 19:33:50.668 INFO [stderr] Checking utf-8 v0.6.0 Dec 19 19:33:50.668 INFO [stderr] Checking libflate v0.1.8 Dec 19 19:33:50.668 INFO [stderr] Compiling string_cache_codegen v0.3.1 Dec 19 19:33:50.668 INFO [stderr] Compiling html5ever v0.14.1 Dec 19 19:33:50.668 INFO [stderr] Checking openssl v0.9.14 Dec 19 19:33:50.668 INFO [stderr] Checking hyper v0.10.12 Dec 19 19:33:50.668 INFO [stderr] Checking serde_urlencoded v0.5.1 Dec 19 19:33:52.432 INFO [stderr] Checking tendril v0.2.4 Dec 19 19:33:58.616 INFO [stderr] Compiling string_cache v0.4.0 Dec 19 19:33:59.872 INFO [stderr] Compiling html5ever-atoms v0.2.2 Dec 19 19:34:05.020 INFO [stderr] Checking native-tls v0.1.2 Dec 19 19:34:05.992 INFO [stderr] Checking hyper-native-tls v0.2.4 Dec 19 19:34:06.966 INFO [stderr] Checking reqwest v0.6.2 Dec 19 19:34:12.516 INFO [stderr] Checking select v0.4.0 Dec 19 19:34:13.445 INFO [stderr] Checking hacker-news-reader v0.1.0 (/opt/crater/workdir) Dec 19 19:34:14.507 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 19:34:14.507 INFO [stderr] --> src/main.rs:37:5 Dec 19 19:34:14.507 INFO [stderr] | Dec 19 19:34:14.507 INFO [stderr] 37 | resp.read_to_string(&mut content); Dec 19 19:34:14.507 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 19:34:14.507 INFO [stderr] | Dec 19 19:34:14.507 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 19:34:14.507 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 19:34:14.507 INFO [stderr] Dec 19 19:34:14.870 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 19 19:34:14.870 INFO [stderr] --> src/main.rs:37:5 Dec 19 19:34:14.870 INFO [stderr] | Dec 19 19:34:14.870 INFO [stderr] 37 | resp.read_to_string(&mut content); Dec 19 19:34:14.871 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 19:34:14.871 INFO [stderr] | Dec 19 19:34:14.871 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 19 19:34:14.871 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 19 19:34:14.872 INFO [stderr] Dec 19 19:34:14.903 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.48s Dec 19 19:34:16.125 INFO running `"docker" "inspect" "37eca23138c082447c0ad6d36cbbe6179e04e5c641a59576285e5448f6457c98"` Dec 19 19:34:16.350 INFO running `"docker" "rm" "-f" "37eca23138c082447c0ad6d36cbbe6179e04e5c641a59576285e5448f6457c98"` Dec 19 19:34:16.644 INFO [stdout] 37eca23138c082447c0ad6d36cbbe6179e04e5c641a59576285e5448f6457c98