Nov 06 14:11:18.386 INFO checking sharkdp/kickoff against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 14:11:18.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 14:11:18.889 INFO blam! 79d706a5bff808ff0ac79000255cc61d57f6e1823c560d3bd04f380d366e59ef
Nov 06 14:11:18.894 INFO running `"docker" "start" "-a" "79d706a5bff808ff0ac79000255cc61d57f6e1823c560d3bd04f380d366e59ef"`
Nov 06 14:11:20.180 INFO kablam! usermod: no changes
Nov 06 14:11:20.385 INFO kablam!     Checking term_size v0.3.1
Nov 06 14:11:20.388 INFO kablam!     Checking log v0.4.5
Nov 06 14:11:20.388 INFO kablam!     Checking ctrlc v3.1.1
Nov 06 14:11:20.388 INFO kablam!     Checking serde_json v1.0.31
Nov 06 14:11:20.388 INFO kablam!    Compiling syn v0.15.6
Nov 06 14:11:20.388 INFO kablam!     Checking regex v1.0.5
Nov 06 14:11:21.214 INFO kablam!     Checking textwrap v0.10.0
Nov 06 14:11:22.112 INFO kablam!     Checking clap v2.32.0
Nov 06 14:11:28.826 INFO kablam!     Checking env_logger v0.5.13
Nov 06 14:11:40.940 INFO kablam!    Compiling serde_derive v1.0.79
Nov 06 14:11:58.796 INFO kablam!     Checking kickoff v0.1.0 (/source)
Nov 06 14:12:00.800 INFO kablam! warning: unused variable: `socket_server`
Nov 06 14:12:00.801 INFO kablam!   --> src/controller.rs:37:13
Nov 06 14:12:00.802 INFO kablam!    |
Nov 06 14:12:00.802 INFO kablam! 37 |         let socket_server = thread::spawn(move || {
Nov 06 14:12:00.803 INFO kablam!    |             ^^^^^^^^^^^^^ help: consider using `_socket_server` instead
Nov 06 14:12:00.804 INFO kablam!    |
Nov 06 14:12:00.804 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 14:12:00.805 INFO kablam! 
Nov 06 14:12:01.052 INFO kablam! warning: struct is never constructed: `ClusterIterator`
Nov 06 14:12:01.052 INFO kablam!   --> src/util/cluster.rs:10:1
Nov 06 14:12:01.052 INFO kablam!    |
Nov 06 14:12:01.052 INFO kablam! 10 | pub struct ClusterIterator<T> {
Nov 06 14:12:01.052 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:12:01.052 INFO kablam!    |
Nov 06 14:12:01.052 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 14:12:01.052 INFO kablam! 
Nov 06 14:12:01.052 INFO kablam! warning: method is never used: `from`
Nov 06 14:12:01.052 INFO kablam!   --> src/util/cluster.rs:15:5
Nov 06 14:12:01.052 INFO kablam!    |
Nov 06 14:12:01.052 INFO kablam! 15 |     pub fn from<I: Iterator<Item = T> + 'static>(base: I) -> ClusterIterator<T> {
Nov 06 14:12:01.052 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:12:01.052 INFO kablam! 
Nov 06 14:12:01.168 INFO kablam! warning: unused variable: `socket_server`
Nov 06 14:12:01.168 INFO kablam!   --> src/controller.rs:37:13
Nov 06 14:12:01.168 INFO kablam!    |
Nov 06 14:12:01.168 INFO kablam! 37 |         let socket_server = thread::spawn(move || {
Nov 06 14:12:01.168 INFO kablam!    |             ^^^^^^^^^^^^^ help: consider using `_socket_server` instead
Nov 06 14:12:01.168 INFO kablam!    |
Nov 06 14:12:01.168 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 14:12:01.168 INFO kablam! 
Nov 06 14:12:01.600 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.38s
Nov 06 14:12:01.616 INFO kablam! su: No module specific data is present
Nov 06 14:12:02.790 INFO running `"docker" "rm" "-f" "79d706a5bff808ff0ac79000255cc61d57f6e1823c560d3bd04f380d366e59ef"`
Nov 06 14:12:03.118 INFO blam! 79d706a5bff808ff0ac79000255cc61d57f6e1823c560d3bd04f380d366e59ef