Dec 04 10:18:26.525 INFO checking sharkdp/kickoff against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 10:18:26.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 10:18:26.963 INFO [stdout] 5b0d2781fb098679e4e060b88b446049cecde3bca8c0d46b967fdd415509df94
Dec 04 10:18:26.968 INFO running `"docker" "start" "-a" "5b0d2781fb098679e4e060b88b446049cecde3bca8c0d46b967fdd415509df94"`
Dec 04 10:18:28.048 INFO [stderr] usermod: no changes
Dec 04 10:18:28.207 INFO [stderr]     Checking log v0.4.5
Dec 04 10:18:28.223 INFO [stderr]     Checking yaml-rust v0.4.2
Dec 04 10:18:28.233 INFO [stderr]     Checking clap v2.32.0
Dec 04 10:18:28.233 INFO [stderr]     Checking ctrlc v3.1.1
Dec 04 10:18:28.233 INFO [stderr]     Checking regex v1.0.5
Dec 04 10:18:28.233 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 04 10:18:36.249 INFO [stderr]     Checking env_logger v0.5.13
Dec 04 10:18:49.363 INFO [stderr]     Checking kickoff v0.1.0 (/source)
Dec 04 10:18:51.123 INFO [stderr] warning: unused variable: `socket_server`
Dec 04 10:18:51.123 INFO [stderr]   --> src/controller.rs:37:13
Dec 04 10:18:51.123 INFO [stderr]    |
Dec 04 10:18:51.123 INFO [stderr] 37 |         let socket_server = thread::spawn(move || {
Dec 04 10:18:51.123 INFO [stderr]    |             ^^^^^^^^^^^^^ help: consider using `_socket_server` instead
Dec 04 10:18:51.123 INFO [stderr]    |
Dec 04 10:18:51.123 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:18:51.123 INFO [stderr] 
Dec 04 10:18:51.371 INFO [stderr] warning: unused variable: `socket_server`
Dec 04 10:18:51.371 INFO [stderr]   --> src/controller.rs:37:13
Dec 04 10:18:51.371 INFO [stderr]    |
Dec 04 10:18:51.371 INFO [stderr] 37 |         let socket_server = thread::spawn(move || {
Dec 04 10:18:51.371 INFO [stderr]    |             ^^^^^^^^^^^^^ help: consider using `_socket_server` instead
Dec 04 10:18:51.372 INFO [stderr]    |
Dec 04 10:18:51.372 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 10:18:51.372 INFO [stderr] 
Dec 04 10:18:51.432 INFO [stderr] warning: struct is never constructed: `ClusterIterator`
Dec 04 10:18:51.432 INFO [stderr]   --> src/util/cluster.rs:10:1
Dec 04 10:18:51.432 INFO [stderr]    |
Dec 04 10:18:51.432 INFO [stderr] 10 | pub struct ClusterIterator<T> {
Dec 04 10:18:51.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:18:51.432 INFO [stderr]    |
Dec 04 10:18:51.432 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 10:18:51.432 INFO [stderr] 
Dec 04 10:18:51.432 INFO [stderr] warning: method is never used: `from`
Dec 04 10:18:51.432 INFO [stderr]   --> src/util/cluster.rs:15:5
Dec 04 10:18:51.432 INFO [stderr]    |
Dec 04 10:18:51.432 INFO [stderr] 15 |     pub fn from<I: Iterator<Item = T> + 'static>(base: I) -> ClusterIterator<T> {
Dec 04 10:18:51.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 10:18:51.432 INFO [stderr] 
Dec 04 10:18:51.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.72s
Dec 04 10:18:51.806 INFO [stderr] su: No module specific data is present
Dec 04 10:18:53.327 INFO running `"docker" "inspect" "5b0d2781fb098679e4e060b88b446049cecde3bca8c0d46b967fdd415509df94"`
Dec 04 10:18:53.723 INFO running `"docker" "rm" "-f" "5b0d2781fb098679e4e060b88b446049cecde3bca8c0d46b967fdd415509df94"`
Dec 04 10:18:54.019 INFO [stdout] 5b0d2781fb098679e4e060b88b446049cecde3bca8c0d46b967fdd415509df94