Nov 03 23:15:12.234 INFO checking sharkdp/kickoff against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 23:15:12.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 23:15:12.680 INFO blam! bcfa528af3f4b4cfcdcb5d25fa977ff232edd0e93ae4faa9dcbbf237134b621f
Nov 03 23:15:12.687 INFO running `"docker" "start" "-a" "bcfa528af3f4b4cfcdcb5d25fa977ff232edd0e93ae4faa9dcbbf237134b621f"`
Nov 03 23:15:14.231 INFO kablam! usermod: no changes
Nov 03 23:15:14.459 INFO kablam!     Checking term_size v0.3.1
Nov 03 23:15:14.475 INFO kablam!     Checking log v0.4.5
Nov 03 23:15:14.531 INFO kablam!     Checking serde_json v1.0.31
Nov 03 23:15:14.532 INFO kablam!     Checking ctrlc v3.1.1
Nov 03 23:15:14.532 INFO kablam!    Compiling syn v0.15.6
Nov 03 23:15:15.287 INFO kablam!     Checking textwrap v0.10.0
Nov 03 23:15:15.884 INFO kablam!     Checking env_logger v0.5.13
Nov 03 23:15:16.962 INFO kablam!     Checking clap v2.32.0
Nov 03 23:15:31.113 INFO kablam!    Compiling serde_derive v1.0.79
Nov 03 23:15:49.040 INFO kablam!     Checking kickoff v0.1.0 (/source)
Nov 03 23:15:50.779 INFO kablam! warning: unused variable: `socket_server`
Nov 03 23:15:50.780 INFO kablam!   --> src/controller.rs:37:13
Nov 03 23:15:50.781 INFO kablam!    |
Nov 03 23:15:50.782 INFO kablam! 37 |         let socket_server = thread::spawn(move || {
Nov 03 23:15:50.782 INFO kablam!    |             ^^^^^^^^^^^^^ help: consider using `_socket_server` instead
Nov 03 23:15:50.783 INFO kablam!    |
Nov 03 23:15:50.784 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 23:15:50.784 INFO kablam! 
Nov 03 23:15:51.011 INFO kablam! warning: struct is never constructed: `ClusterIterator`
Nov 03 23:15:51.012 INFO kablam!   --> src/util/cluster.rs:10:1
Nov 03 23:15:51.013 INFO kablam!    |
Nov 03 23:15:51.013 INFO kablam! 10 | pub struct ClusterIterator<T> {
Nov 03 23:15:51.014 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 23:15:51.015 INFO kablam!    |
Nov 03 23:15:51.015 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 23:15:51.016 INFO kablam! 
Nov 03 23:15:51.016 INFO kablam! warning: method is never used: `from`
Nov 03 23:15:51.017 INFO kablam!   --> src/util/cluster.rs:15:5
Nov 03 23:15:51.018 INFO kablam!    |
Nov 03 23:15:51.018 INFO kablam! 15 |     pub fn from<I: Iterator<Item = T> + 'static>(base: I) -> ClusterIterator<T> {
Nov 03 23:15:51.019 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 23:15:51.019 INFO kablam! 
Nov 03 23:15:51.331 INFO kablam! warning: unused variable: `socket_server`
Nov 03 23:15:51.331 INFO kablam!   --> src/controller.rs:37:13
Nov 03 23:15:51.331 INFO kablam!    |
Nov 03 23:15:51.331 INFO kablam! 37 |         let socket_server = thread::spawn(move || {
Nov 03 23:15:51.331 INFO kablam!    |             ^^^^^^^^^^^^^ help: consider using `_socket_server` instead
Nov 03 23:15:51.331 INFO kablam!    |
Nov 03 23:15:51.333 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 23:15:51.333 INFO kablam! 
Nov 03 23:15:51.667 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.41s
Nov 03 23:15:51.687 INFO kablam! su: No module specific data is present
Nov 03 23:15:53.609 INFO running `"docker" "rm" "-f" "bcfa528af3f4b4cfcdcb5d25fa977ff232edd0e93ae4faa9dcbbf237134b621f"`
Nov 03 23:15:54.007 INFO blam! bcfa528af3f4b4cfcdcb5d25fa977ff232edd0e93ae4faa9dcbbf237134b621f