[INFO] crate alfred-crates 1.0.1 is already in cache
[INFO] checking alfred-crates-1.0.1 against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919
[INFO] extracting crate alfred-crates 1.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate alfred-crates 1.0.1 on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate alfred-crates 1.0.1
[INFO] finished tweaking crates.io crate alfred-crates 1.0.1
[INFO] tweaked toml for crates.io crate alfred-crates 1.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 40eba03464ee15f2556255169bdf3e7f5b17846e7ec076176c3114f31b3382b0
[INFO] running `"docker" "start" "-a" "40eba03464ee15f2556255169bdf3e7f5b17846e7ec076176c3114f31b3382b0"`
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.24
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking crates-io v0.5.0
[INFO] [stderr]     Checking alfred-crates v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     crates.iter().inspect(|krate| {
[INFO] [stderr] 34 | |         let escaped_name = escape_str_pcdata(&krate.name);
[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(""))))
[INFO] [stderr] 36 | |     }).collect::<Vec<_>>();
[INFO] [stderr]    | |___________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]   --> src/main.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | /     crates.iter().inspect(|krate| {
[INFO] [stderr] 34 | |         let escaped_name = escape_str_pcdata(&krate.name);
[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(""))))
[INFO] [stderr] 36 | |     }).collect::<Vec<_>>();
[INFO] [stderr]    | |___________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.19s
[INFO] running `"docker" "inspect" "40eba03464ee15f2556255169bdf3e7f5b17846e7ec076176c3114f31b3382b0"`
[INFO] running `"docker" "rm" "-f" "40eba03464ee15f2556255169bdf3e7f5b17846e7ec076176c3114f31b3382b0"`
[INFO] [stdout] 40eba03464ee15f2556255169bdf3e7f5b17846e7ec076176c3114f31b3382b0