Dec 19 12:22:09.041 INFO checking mpollmeier/hn-rss-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:22:09.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/mpollmeier/hn-rss-rust:/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 12:22:09.543 INFO [stdout] 6b52c897900986ef9fd0d4f8d147c883f49edc5efa333426d1606e10c2a02a11
Dec 19 12:22:09.545 INFO running `"docker" "start" "-a" "6b52c897900986ef9fd0d4f8d147c883f49edc5efa333426d1606e10c2a02a11"`
Dec 19 12:22:10.769 INFO [stderr]     Checking serde v1.0.22
Dec 19 12:22:10.771 INFO [stderr]     Checking utf-8 v0.7.1
Dec 19 12:22:10.774 INFO [stderr]     Checking xml-rs v0.7.0
Dec 19 12:22:10.775 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 19 12:22:10.777 INFO [stderr]     Checking hyper v0.10.13
Dec 19 12:22:11.618 INFO [stderr]     Checking tendril v0.3.1
Dec 19 12:22:14.340 INFO [stderr]    Compiling string_cache v0.6.2
Dec 19 12:22:14.340 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 19 12:22:24.420 INFO [stderr]     Checking html5ever v0.18.0
Dec 19 12:22:26.932 INFO [stderr]     Checking select v0.4.2
Dec 19 12:22:27.630 INFO [stderr]     Checking hn-rss-rust v0.1.0 (/opt/crater/workdir)
Dec 19 12:22:28.220 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 19 12:22:28.220 INFO [stderr]  --> src/main.rs:9:5
Dec 19 12:22:28.220 INFO [stderr]   |
Dec 19 12:22:28.220 INFO [stderr] 9 | use std::io::BufReader;
Dec 19 12:22:28.220 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 12:22:28.220 INFO [stderr]   |
Dec 19 12:22:28.220 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:22:28.220 INFO [stderr] 
Dec 19 12:22:28.364 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 19 12:22:28.364 INFO [stderr]  --> src/main.rs:9:5
Dec 19 12:22:28.364 INFO [stderr]   |
Dec 19 12:22:28.364 INFO [stderr] 9 | use std::io::BufReader;
Dec 19 12:22:28.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 12:22:28.364 INFO [stderr]   |
Dec 19 12:22:28.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:22:28.364 INFO [stderr] 
Dec 19 12:22:28.614 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.00s
Dec 19 12:22:29.188 INFO running `"docker" "inspect" "6b52c897900986ef9fd0d4f8d147c883f49edc5efa333426d1606e10c2a02a11"`
Dec 19 12:22:29.488 INFO running `"docker" "rm" "-f" "6b52c897900986ef9fd0d4f8d147c883f49edc5efa333426d1606e10c2a02a11"`
Dec 19 12:22:29.844 INFO [stdout] 6b52c897900986ef9fd0d4f8d147c883f49edc5efa333426d1606e10c2a02a11