Nov 30 01:00:13.241 INFO checking jetilling/rust_example against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:00:13.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 01:00:13.692 INFO [stdout] 87659b12f909ed59dbcdf1098ada7035c0a3abb6d4b0b27ea6530b94c5179f68
Nov 30 01:00:13.694 INFO running `"docker" "start" "-a" "87659b12f909ed59dbcdf1098ada7035c0a3abb6d4b0b27ea6530b94c5179f68"`
Nov 30 01:00:14.984 INFO [stderr] usermod: no changes
Nov 30 01:00:15.036 INFO [stderr]     Checking rust_example_app v0.1.0 (/source)
Nov 30 01:00:15.320 INFO [stderr] warning: unused variable: `f`
Nov 30 01:00:15.320 INFO [stderr]   --> src/lib.rs:29:28
Nov 30 01:00:15.320 INFO [stderr]    |
Nov 30 01:00:15.320 INFO [stderr] 29 |   pub fn execute<F>(&self, f: F)
Nov 30 01:00:15.320 INFO [stderr]    |                            ^ help: consider using `_f` instead
Nov 30 01:00:15.320 INFO [stderr]    |
Nov 30 01:00:15.320 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:00:15.320 INFO [stderr] 
Nov 30 01:00:15.324 INFO [stderr] warning: field is never used: `workers`
Nov 30 01:00:15.324 INFO [stderr]  --> src/lib.rs:4:3
Nov 30 01:00:15.324 INFO [stderr]   |
Nov 30 01:00:15.324 INFO [stderr] 4 |   workers: Vec<Worker>
Nov 30 01:00:15.324 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Nov 30 01:00:15.324 INFO [stderr]   |
Nov 30 01:00:15.324 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 01:00:15.324 INFO [stderr] 
Nov 30 01:00:15.324 INFO [stderr] warning: field is never used: `id`
Nov 30 01:00:15.324 INFO [stderr]   --> src/lib.rs:38:3
Nov 30 01:00:15.324 INFO [stderr]    |
Nov 30 01:00:15.324 INFO [stderr] 38 |   id: usize,
Nov 30 01:00:15.324 INFO [stderr]    |   ^^^^^^^^^
Nov 30 01:00:15.324 INFO [stderr] 
Nov 30 01:00:15.324 INFO [stderr] warning: field is never used: `thread`
Nov 30 01:00:15.324 INFO [stderr]   --> src/lib.rs:39:3
Nov 30 01:00:15.324 INFO [stderr]    |
Nov 30 01:00:15.324 INFO [stderr] 39 |   thread: thread::JoinHandle<()>,
Nov 30 01:00:15.324 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:00:15.324 INFO [stderr] 
Nov 30 01:00:15.415 INFO [stderr] warning: unused variable: `f`
Nov 30 01:00:15.415 INFO [stderr]   --> src/lib.rs:29:28
Nov 30 01:00:15.415 INFO [stderr]    |
Nov 30 01:00:15.415 INFO [stderr] 29 |   pub fn execute<F>(&self, f: F)
Nov 30 01:00:15.415 INFO [stderr]    |                            ^ help: consider using `_f` instead
Nov 30 01:00:15.415 INFO [stderr]    |
Nov 30 01:00:15.415 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 01:00:15.415 INFO [stderr] 
Nov 30 01:00:15.418 INFO [stderr] warning: field is never used: `workers`
Nov 30 01:00:15.418 INFO [stderr]  --> src/lib.rs:4:3
Nov 30 01:00:15.418 INFO [stderr]   |
Nov 30 01:00:15.418 INFO [stderr] 4 |   workers: Vec<Worker>
Nov 30 01:00:15.418 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
Nov 30 01:00:15.418 INFO [stderr]   |
Nov 30 01:00:15.418 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 01:00:15.418 INFO [stderr] 
Nov 30 01:00:15.418 INFO [stderr] warning: field is never used: `id`
Nov 30 01:00:15.418 INFO [stderr]   --> src/lib.rs:38:3
Nov 30 01:00:15.418 INFO [stderr]    |
Nov 30 01:00:15.418 INFO [stderr] 38 |   id: usize,
Nov 30 01:00:15.418 INFO [stderr]    |   ^^^^^^^^^
Nov 30 01:00:15.418 INFO [stderr] 
Nov 30 01:00:15.418 INFO [stderr] warning: field is never used: `thread`
Nov 30 01:00:15.418 INFO [stderr]   --> src/lib.rs:39:3
Nov 30 01:00:15.418 INFO [stderr]    |
Nov 30 01:00:15.418 INFO [stderr] 39 |   thread: thread::JoinHandle<()>,
Nov 30 01:00:15.418 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 01:00:15.418 INFO [stderr] 
Nov 30 01:00:15.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 30 01:00:15.712 INFO [stderr] su: No module specific data is present
Nov 30 01:00:15.933 INFO running `"docker" "inspect" "87659b12f909ed59dbcdf1098ada7035c0a3abb6d4b0b27ea6530b94c5179f68"`
Nov 30 01:00:16.010 INFO running `"docker" "rm" "-f" "87659b12f909ed59dbcdf1098ada7035c0a3abb6d4b0b27ea6530b94c5179f68"`
Nov 30 01:00:16.093 INFO [stdout] 87659b12f909ed59dbcdf1098ada7035c0a3abb6d4b0b27ea6530b94c5179f68