Dec 12 18:20:43.541 INFO checking alfred-crates-1.0.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 18:20:43.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 18:20:43.860 INFO [stdout] f0564ebe70fd6d1a9977df80414ef2e651466d34e02020e76c42d43ce74f898f
Dec 12 18:20:43.862 INFO running `"docker" "start" "-a" "f0564ebe70fd6d1a9977df80414ef2e651466d34e02020e76c42d43ce74f898f"`
Dec 12 18:20:44.732 INFO [stderr] usermod: no changes
Dec 12 18:20:44.829 INFO [stderr]     Checking crates-io v0.5.0
Dec 12 18:20:46.658 INFO [stderr]     Checking alfred-crates v1.0.1 (/source)
Dec 12 18:20:49.136 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 18:20:49.136 INFO [stderr]   --> src/main.rs:33:5
Dec 12 18:20:49.136 INFO [stderr]    |
Dec 12 18:20:49.136 INFO [stderr] 33 | /     crates.iter().inspect(|krate| {
Dec 12 18:20:49.136 INFO [stderr] 34 | |         let escaped_name = escape_str_pcdata(&krate.name);
Dec 12 18:20:49.136 INFO [stderr] 35 | |         println!("<item arg=\"{}/crates/{}\" type=\"url\"><title><![CDATA[{}]]></title><subtitle><![CDATA[{}]]></subtitle></item>", HOST, escaped_name,escaped_name, escape_str_pcdata(&krate.description.clone().unwrap_or(String::from(""))))
Dec 12 18:20:49.136 INFO [stderr] 36 | |     }).collect::<Vec<_>>();
Dec 12 18:20:49.136 INFO [stderr]    | |___________________________^
Dec 12 18:20:49.136 INFO [stderr]    |
Dec 12 18:20:49.136 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 18:20:49.136 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 18:20:49.136 INFO [stderr] 
Dec 12 18:20:49.475 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 12 18:20:49.475 INFO [stderr]   --> src/main.rs:33:5
Dec 12 18:20:49.475 INFO [stderr]    |
Dec 12 18:20:49.475 INFO [stderr] 33 | /     crates.iter().inspect(|krate| {
Dec 12 18:20:49.475 INFO [stderr] 34 | |         let escaped_name = escape_str_pcdata(&krate.name);
Dec 12 18:20:49.480 INFO [stderr] 35 | |         println!("<item arg=\"{}/crates/{}\" type=\"url\"><title><![CDATA[{}]]></title><subtitle><![CDATA[{}]]></subtitle></item>", HOST, escaped_name,escaped_name, escape_str_pcdata(&krate.description.clone().unwrap_or(String::from(""))))
Dec 12 18:20:49.480 INFO [stderr] 36 | |     }).collect::<Vec<_>>();
Dec 12 18:20:49.480 INFO [stderr]    | |___________________________^
Dec 12 18:20:49.480 INFO [stderr]    |
Dec 12 18:20:49.480 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 18:20:49.480 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 12 18:20:49.480 INFO [stderr] 
Dec 12 18:20:49.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
Dec 12 18:20:49.503 INFO [stderr] su: No module specific data is present
Dec 12 18:20:50.130 INFO running `"docker" "inspect" "f0564ebe70fd6d1a9977df80414ef2e651466d34e02020e76c42d43ce74f898f"`
Dec 12 18:20:50.386 INFO running `"docker" "rm" "-f" "f0564ebe70fd6d1a9977df80414ef2e651466d34e02020e76c42d43ce74f898f"`
Dec 12 18:20:50.680 INFO [stdout] f0564ebe70fd6d1a9977df80414ef2e651466d34e02020e76c42d43ce74f898f