Nov 01 03:16:34.129 INFO checking jetilling/rust_example against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:16:34.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 03:16:34.538 INFO blam! 09bcf6384ec7460e54cd56600d99c95aafe355be5d6264e51607d1a5ade61e97
Nov 01 03:16:34.539 INFO running `"docker" "start" "-a" "09bcf6384ec7460e54cd56600d99c95aafe355be5d6264e51607d1a5ade61e97"`
Nov 01 03:16:35.012 INFO kablam! usermod: no changes
Nov 01 03:16:35.050 INFO kablam!     Checking rust_example_app v0.1.0 (/source)
Nov 01 03:16:35.449 INFO kablam! warning: unused variable: `f`
Nov 01 03:16:35.449 INFO kablam!   --> src/lib.rs:29:28
Nov 01 03:16:35.449 INFO kablam!    |
Nov 01 03:16:35.449 INFO kablam! 29 |   pub fn execute<F>(&self, f: F)
Nov 01 03:16:35.449 INFO kablam!    |                            ^ help: consider using `_f` instead
Nov 01 03:16:35.449 INFO kablam!    |
Nov 01 03:16:35.449 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:16:35.449 INFO kablam! 
Nov 01 03:16:35.449 INFO kablam! warning: field is never used: `workers`
Nov 01 03:16:35.449 INFO kablam!  --> src/lib.rs:4:3
Nov 01 03:16:35.449 INFO kablam!   |
Nov 01 03:16:35.449 INFO kablam! 4 |   workers: Vec<Worker>
Nov 01 03:16:35.449 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^
Nov 01 03:16:35.449 INFO kablam!   |
Nov 01 03:16:35.449 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:16:35.449 INFO kablam! 
Nov 01 03:16:35.449 INFO kablam! warning: field is never used: `id`
Nov 01 03:16:35.449 INFO kablam!   --> src/lib.rs:38:3
Nov 01 03:16:35.449 INFO kablam!    |
Nov 01 03:16:35.449 INFO kablam! 38 |   id: usize,
Nov 01 03:16:35.449 INFO kablam!    |   ^^^^^^^^^
Nov 01 03:16:35.449 INFO kablam! 
Nov 01 03:16:35.449 INFO kablam! warning: field is never used: `thread`
Nov 01 03:16:35.449 INFO kablam!   --> src/lib.rs:39:3
Nov 01 03:16:35.449 INFO kablam!    |
Nov 01 03:16:35.449 INFO kablam! 39 |   thread: thread::JoinHandle<()>,
Nov 01 03:16:35.449 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:16:35.449 INFO kablam! 
Nov 01 03:16:35.825 INFO kablam! warning: unused variable: `f`
Nov 01 03:16:35.826 INFO kablam!   --> src/lib.rs:29:28
Nov 01 03:16:35.826 INFO kablam!    |
Nov 01 03:16:35.826 INFO kablam! 29 |   pub fn execute<F>(&self, f: F)
Nov 01 03:16:35.827 INFO kablam!    |                            ^ help: consider using `_f` instead
Nov 01 03:16:35.827 INFO kablam!    |
Nov 01 03:16:35.827 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:16:35.828 INFO kablam! 
Nov 01 03:16:35.852 INFO kablam! warning: field is never used: `workers`
Nov 01 03:16:35.853 INFO kablam!  --> src/lib.rs:4:3
Nov 01 03:16:35.853 INFO kablam!   |
Nov 01 03:16:35.853 INFO kablam! 4 |   workers: Vec<Worker>
Nov 01 03:16:35.853 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^
Nov 01 03:16:35.854 INFO kablam!   |
Nov 01 03:16:35.854 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:16:35.854 INFO kablam! 
Nov 01 03:16:35.854 INFO kablam! warning: field is never used: `id`
Nov 01 03:16:35.855 INFO kablam!   --> src/lib.rs:38:3
Nov 01 03:16:35.855 INFO kablam!    |
Nov 01 03:16:35.855 INFO kablam! 38 |   id: usize,
Nov 01 03:16:35.855 INFO kablam!    |   ^^^^^^^^^
Nov 01 03:16:35.855 INFO kablam! 
Nov 01 03:16:35.856 INFO kablam! warning: field is never used: `thread`
Nov 01 03:16:35.856 INFO kablam!   --> src/lib.rs:39:3
Nov 01 03:16:35.856 INFO kablam!    |
Nov 01 03:16:35.856 INFO kablam! 39 |   thread: thread::JoinHandle<()>,
Nov 01 03:16:35.857 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:16:35.857 INFO kablam! 
Nov 01 03:16:36.202 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Nov 01 03:16:36.207 INFO kablam! su: No module specific data is present
Nov 01 03:16:36.709 INFO running `"docker" "rm" "-f" "09bcf6384ec7460e54cd56600d99c95aafe355be5d6264e51607d1a5ade61e97"`
Nov 01 03:16:36.906 INFO blam! 09bcf6384ec7460e54cd56600d99c95aafe355be5d6264e51607d1a5ade61e97