Dec 05 16:51:41.456 INFO checking alfred-crates-1.0.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:51:41.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 16:51:41.775 INFO [stdout] 07fee086f3725df3968fa2b88da21e26e37263971b4ceba6f710f74557c2fea7
Dec 05 16:51:41.781 INFO running `"docker" "start" "-a" "07fee086f3725df3968fa2b88da21e26e37263971b4ceba6f710f74557c2fea7"`
Dec 05 16:51:43.176 INFO [stderr] usermod: no changes
Dec 05 16:51:43.331 INFO [stderr]     Checking crates-io v0.5.0
Dec 05 16:51:45.375 INFO [stderr]     Checking alfred-crates v1.0.1 (/source)
Dec 05 16:51:47.639 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 05 16:51:47.639 INFO [stderr]   --> src/main.rs:33:5
Dec 05 16:51:47.639 INFO [stderr]    |
Dec 05 16:51:47.639 INFO [stderr] 33 | /     crates.iter().inspect(|krate| {
Dec 05 16:51:47.639 INFO [stderr] 34 | |         let escaped_name = escape_str_pcdata(&krate.name);
Dec 05 16:51:47.639 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 05 16:51:47.639 INFO [stderr] 36 | |     }).collect::<Vec<_>>();
Dec 05 16:51:47.639 INFO [stderr]    | |___________________________^
Dec 05 16:51:47.639 INFO [stderr]    |
Dec 05 16:51:47.639 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 16:51:47.639 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 05 16:51:47.639 INFO [stderr] 
Dec 05 16:51:47.651 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 05 16:51:47.651 INFO [stderr]   --> src/main.rs:33:5
Dec 05 16:51:47.651 INFO [stderr]    |
Dec 05 16:51:47.651 INFO [stderr] 33 | /     crates.iter().inspect(|krate| {
Dec 05 16:51:47.651 INFO [stderr] 34 | |         let escaped_name = escape_str_pcdata(&krate.name);
Dec 05 16:51:47.651 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 05 16:51:47.651 INFO [stderr] 36 | |     }).collect::<Vec<_>>();
Dec 05 16:51:47.651 INFO [stderr]    | |___________________________^
Dec 05 16:51:47.651 INFO [stderr]    |
Dec 05 16:51:47.651 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 16:51:47.651 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 05 16:51:47.651 INFO [stderr] 
Dec 05 16:51:47.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
Dec 05 16:51:47.667 INFO [stderr] su: No module specific data is present
Dec 05 16:51:47.959 INFO running `"docker" "inspect" "07fee086f3725df3968fa2b88da21e26e37263971b4ceba6f710f74557c2fea7"`
Dec 05 16:51:48.065 INFO running `"docker" "rm" "-f" "07fee086f3725df3968fa2b88da21e26e37263971b4ceba6f710f74557c2fea7"`
Dec 05 16:51:48.187 INFO [stdout] 07fee086f3725df3968fa2b88da21e26e37263971b4ceba6f710f74557c2fea7