[INFO] updating cached repository https://github.com/mxhold/histogramify
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 318a01d41ff12eaadf7c5e3f4e7c59bf6628693e
[INFO] checking mxhold/histogramify against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxhold%2Fhistogramify" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mxhold/histogramify on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mxhold/histogramify
[INFO] finished tweaking git repo https://github.com/mxhold/histogramify
[INFO] tweaked toml for git repo https://github.com/mxhold/histogramify written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mxhold/histogramify already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] abc5b2990c12c0d5b300f0277b16f6c21eb5fce03d1c1fba34968e542ace968e
[INFO] running `"docker" "start" "-a" "abc5b2990c12c0d5b300f0277b16f6c21eb5fce03d1c1fba34968e542ace968e"`
[INFO] [stderr]     Checking histogramify v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter in function call due to conflicting requirements
[INFO] [stderr]   --> src/main.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let words_for_threads = words.chunks(words.len() / THREADS as usize);
[INFO] [stderr]    |                                   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the function body at 17:1...
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / fn word_frequencies(words: Vec<&str>) -> HashMap<&str, u32> {
[INFO] [stderr] 18 | |     let mut word_frequencies: Arc<Mutex<HashMap<&str, u32>>> = Arc::new(Mutex::new(HashMap::new()));
[INFO] [stderr] 19 | |     let mut handles = vec![];
[INFO] [stderr] 20 | |     let words_for_threads = words.chunks(words.len() / THREADS as usize);
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     *word_frequencies.lock().unwrap()
[INFO] [stderr] 41 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] note: ...so that the reference type `&std::vec::Vec<&str>` does not outlive the data it points at
[INFO] [stderr]   --> src/main.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let words_for_threads = words.chunks(words.len() / THREADS as usize);
[INFO] [stderr]    |                                   ^^^^^^
[INFO] [stderr]    = note: but, the lifetime must be valid for the static lifetime...
[INFO] [stderr] note: ...so that the type `[closure@src/main.rs:23:36: 32:10 words:&[&str], word_frequencies:std::sync::Arc<std::sync::Mutex<std::collections::HashMap<&str, u32>>>]` will meet its required lifetime bounds
[INFO] [stderr]   --> src/main.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let handle = thread::spawn(move || {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0495`.
[INFO] [stderr] error: could not compile `histogramify`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter in function call due to conflicting requirements
[INFO] [stderr]   --> src/main.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let words_for_threads = words.chunks(words.len() / THREADS as usize);
[INFO] [stderr]    |                                   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the function body at 17:1...
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / fn word_frequencies(words: Vec<&str>) -> HashMap<&str, u32> {
[INFO] [stderr] 18 | |     let mut word_frequencies: Arc<Mutex<HashMap<&str, u32>>> = Arc::new(Mutex::new(HashMap::new()));
[INFO] [stderr] 19 | |     let mut handles = vec![];
[INFO] [stderr] 20 | |     let words_for_threads = words.chunks(words.len() / THREADS as usize);
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     *word_frequencies.lock().unwrap()
[INFO] [stderr] 41 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] note: ...so that the reference type `&std::vec::Vec<&str>` does not outlive the data it points at
[INFO] [stderr]   --> src/main.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let words_for_threads = words.chunks(words.len() / THREADS as usize);
[INFO] [stderr]    |                                   ^^^^^^
[INFO] [stderr]    = note: but, the lifetime must be valid for the static lifetime...
[INFO] [stderr] note: ...so that the type `[closure@src/main.rs:23:36: 32:10 words:&[&str], word_frequencies:std::sync::Arc<std::sync::Mutex<std::collections::HashMap<&str, u32>>>]` will meet its required lifetime bounds
[INFO] [stderr]   --> src/main.rs:23:22
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let handle = thread::spawn(move || {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0495`.
[INFO] [stderr] error: could not compile `histogramify`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "abc5b2990c12c0d5b300f0277b16f6c21eb5fce03d1c1fba34968e542ace968e"`
[INFO] running `"docker" "rm" "-f" "abc5b2990c12c0d5b300f0277b16f6c21eb5fce03d1c1fba34968e542ace968e"`
[INFO] [stdout] abc5b2990c12c0d5b300f0277b16f6c21eb5fce03d1c1fba34968e542ace968e
