Nov 28 03:15:46.684 INFO checking jkurian/basic-web-server against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:15:46.686 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 03:15:47.022 INFO [stdout] 64898e0dbd6f9b2eea6490c132e4654d8125b086c3a2a1d4495bb031b9efac4f
Nov 28 03:15:47.023 INFO running `"docker" "start" "-a" "64898e0dbd6f9b2eea6490c132e4654d8125b086c3a2a1d4495bb031b9efac4f"`
Nov 28 03:15:48.120 INFO [stderr] usermod: no changes
Nov 28 03:15:48.256 INFO [stderr]     Checking hello v0.1.0 (/source)
Nov 28 03:15:48.662 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 28 03:15:48.663 INFO [stderr]   --> src/lib.rs:43:9
Nov 28 03:15:48.664 INFO [stderr]    |
Nov 28 03:15:48.664 INFO [stderr] 43 |       if(size <= 0) {
Nov 28 03:15:48.664 INFO [stderr]    |         ^^^^^^^^^^^ help: remove these parentheses
Nov 28 03:15:48.665 INFO [stderr]    |
Nov 28 03:15:48.665 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 03:15:48.665 INFO [stderr] 
Nov 28 03:15:48.750 INFO [stderr] warning: unused variable: `f`
Nov 28 03:15:48.750 INFO [stderr]   --> src/lib.rs:60:30
Nov 28 03:15:48.750 INFO [stderr]    |
Nov 28 03:15:48.750 INFO [stderr] 60 |     pub fn execute<F>(&self, f: F)
Nov 28 03:15:48.750 INFO [stderr]    |                              ^ help: consider using `_f` instead
Nov 28 03:15:48.750 INFO [stderr]    |
Nov 28 03:15:48.750 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:15:48.750 INFO [stderr] 
Nov 28 03:15:48.755 INFO [stderr] warning: field is never used: `workers`
Nov 28 03:15:48.755 INFO [stderr]   --> src/lib.rs:10:5
Nov 28 03:15:48.756 INFO [stderr]    |
Nov 28 03:15:48.756 INFO [stderr] 10 |     workers: Vec<Worker>,
Nov 28 03:15:48.756 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 03:15:48.756 INFO [stderr]    |
Nov 28 03:15:48.757 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:15:48.757 INFO [stderr] 
Nov 28 03:15:48.757 INFO [stderr] warning: field is never used: `sender`
Nov 28 03:15:48.757 INFO [stderr]   --> src/lib.rs:11:5
Nov 28 03:15:48.758 INFO [stderr]    |
Nov 28 03:15:48.758 INFO [stderr] 11 |     sender: mpsc::Sender<Job>,
Nov 28 03:15:48.758 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:15:48.758 INFO [stderr] 
Nov 28 03:15:48.759 INFO [stderr] warning: field is never used: `id`
Nov 28 03:15:48.759 INFO [stderr]   --> src/lib.rs:15:3
Nov 28 03:15:48.759 INFO [stderr]    |
Nov 28 03:15:48.759 INFO [stderr] 15 |   id: usize,
Nov 28 03:15:48.760 INFO [stderr]    |   ^^^^^^^^^
Nov 28 03:15:48.760 INFO [stderr] 
Nov 28 03:15:48.760 INFO [stderr] warning: field is never used: `thread`
Nov 28 03:15:48.760 INFO [stderr]   --> src/lib.rs:16:3
Nov 28 03:15:48.761 INFO [stderr]    |
Nov 28 03:15:48.761 INFO [stderr] 16 |   thread: thread::JoinHandle<()>
Nov 28 03:15:48.761 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:15:48.761 INFO [stderr] 
Nov 28 03:15:48.763 INFO [stderr] warning: path statement with no effect
Nov 28 03:15:48.763 INFO [stderr]   --> src/lib.rs:24:7
Nov 28 03:15:48.763 INFO [stderr]    |
Nov 28 03:15:48.764 INFO [stderr] 24 |       receiver;
Nov 28 03:15:48.764 INFO [stderr]    |       ^^^^^^^^^
Nov 28 03:15:48.764 INFO [stderr]    |
Nov 28 03:15:48.764 INFO [stderr]    = note: #[warn(path_statements)] on by default
Nov 28 03:15:48.765 INFO [stderr] 
Nov 28 03:15:48.865 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 28 03:15:48.865 INFO [stderr]   --> src/lib.rs:43:9
Nov 28 03:15:48.865 INFO [stderr]    |
Nov 28 03:15:48.866 INFO [stderr] 43 |       if(size <= 0) {
Nov 28 03:15:48.866 INFO [stderr]    |         ^^^^^^^^^^^ help: remove these parentheses
Nov 28 03:15:48.866 INFO [stderr]    |
Nov 28 03:15:48.874 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 03:15:48.874 INFO [stderr] 
Nov 28 03:15:48.912 INFO [stderr] warning: unused variable: `f`
Nov 28 03:15:48.913 INFO [stderr]   --> src/lib.rs:60:30
Nov 28 03:15:48.913 INFO [stderr]    |
Nov 28 03:15:48.914 INFO [stderr] 60 |     pub fn execute<F>(&self, f: F)
Nov 28 03:15:48.914 INFO [stderr]    |                              ^ help: consider using `_f` instead
Nov 28 03:15:48.914 INFO [stderr]    |
Nov 28 03:15:48.914 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:15:48.915 INFO [stderr] 
Nov 28 03:15:48.915 INFO [stderr] warning: field is never used: `workers`
Nov 28 03:15:48.915 INFO [stderr]   --> src/lib.rs:10:5
Nov 28 03:15:48.915 INFO [stderr]    |
Nov 28 03:15:48.916 INFO [stderr] 10 |     workers: Vec<Worker>,
Nov 28 03:15:48.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 03:15:48.916 INFO [stderr]    |
Nov 28 03:15:48.917 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 03:15:48.917 INFO [stderr] 
Nov 28 03:15:48.917 INFO [stderr] warning: field is never used: `sender`
Nov 28 03:15:48.918 INFO [stderr]   --> src/lib.rs:11:5
Nov 28 03:15:48.918 INFO [stderr]    |
Nov 28 03:15:48.918 INFO [stderr] 11 |     sender: mpsc::Sender<Job>,
Nov 28 03:15:48.918 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:15:48.919 INFO [stderr] 
Nov 28 03:15:48.919 INFO [stderr] warning: field is never used: `id`
Nov 28 03:15:48.919 INFO [stderr]   --> src/lib.rs:15:3
Nov 28 03:15:48.920 INFO [stderr]    |
Nov 28 03:15:48.920 INFO [stderr] 15 |   id: usize,
Nov 28 03:15:48.920 INFO [stderr]    |   ^^^^^^^^^
Nov 28 03:15:48.921 INFO [stderr] 
Nov 28 03:15:48.921 INFO [stderr] warning: field is never used: `thread`
Nov 28 03:15:48.921 INFO [stderr]   --> src/lib.rs:16:3
Nov 28 03:15:48.922 INFO [stderr]    |
Nov 28 03:15:48.922 INFO [stderr] 16 |   thread: thread::JoinHandle<()>
Nov 28 03:15:48.922 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:15:48.922 INFO [stderr] 
Nov 28 03:15:48.923 INFO [stderr] warning: path statement with no effect
Nov 28 03:15:48.923 INFO [stderr]   --> src/lib.rs:24:7
Nov 28 03:15:48.923 INFO [stderr]    |
Nov 28 03:15:48.924 INFO [stderr] 24 |       receiver;
Nov 28 03:15:48.924 INFO [stderr]    |       ^^^^^^^^^
Nov 28 03:15:48.924 INFO [stderr]    |
Nov 28 03:15:48.924 INFO [stderr]    = note: #[warn(path_statements)] on by default
Nov 28 03:15:48.925 INFO [stderr] 
Nov 28 03:15:49.435 INFO [stderr] warning: unused variable: `ThreadPoolError`
Nov 28 03:15:49.436 INFO [stderr]   --> src/bin/main.rs:17:13
Nov 28 03:15:49.436 INFO [stderr]    |
Nov 28 03:15:49.436 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Nov 28 03:15:49.436 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead
Nov 28 03:15:49.437 INFO [stderr]    |
Nov 28 03:15:49.437 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:15:49.438 INFO [stderr] 
Nov 28 03:15:49.453 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool`
Nov 28 03:15:49.453 INFO [stderr]   --> src/bin/main.rs:16:12
Nov 28 03:15:49.454 INFO [stderr]    |
Nov 28 03:15:49.454 INFO [stderr] 16 |         Ok(ThreadPool) => ThreadPool,
Nov 28 03:15:49.455 INFO [stderr]    |            ^^^^^^^^^^
Nov 28 03:15:49.456 INFO [stderr]    |
Nov 28 03:15:49.456 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 03:15:49.457 INFO [stderr] 
Nov 28 03:15:49.457 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error`
Nov 28 03:15:49.457 INFO [stderr]   --> src/bin/main.rs:17:13
Nov 28 03:15:49.458 INFO [stderr]    |
Nov 28 03:15:49.458 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Nov 28 03:15:49.458 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Nov 28 03:15:49.459 INFO [stderr] 
Nov 28 03:15:49.656 INFO [stderr] warning: unused variable: `ThreadPoolError`
Nov 28 03:15:49.656 INFO [stderr]   --> src/bin/main.rs:17:13
Nov 28 03:15:49.656 INFO [stderr]    |
Nov 28 03:15:49.656 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Nov 28 03:15:49.656 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead
Nov 28 03:15:49.656 INFO [stderr]    |
Nov 28 03:15:49.656 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 03:15:49.656 INFO [stderr] 
Nov 28 03:15:49.668 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool`
Nov 28 03:15:49.668 INFO [stderr]   --> src/bin/main.rs:16:12
Nov 28 03:15:49.668 INFO [stderr]    |
Nov 28 03:15:49.668 INFO [stderr] 16 |         Ok(ThreadPool) => ThreadPool,
Nov 28 03:15:49.668 INFO [stderr]    |            ^^^^^^^^^^
Nov 28 03:15:49.668 INFO [stderr]    |
Nov 28 03:15:49.668 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 03:15:49.668 INFO [stderr] 
Nov 28 03:15:49.668 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error`
Nov 28 03:15:49.668 INFO [stderr]   --> src/bin/main.rs:17:13
Nov 28 03:15:49.668 INFO [stderr]    |
Nov 28 03:15:49.668 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Nov 28 03:15:49.668 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Nov 28 03:15:49.668 INFO [stderr] 
Nov 28 03:15:49.681 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Nov 28 03:15:49.684 INFO [stderr] su: No module specific data is present
Nov 28 03:15:50.374 INFO running `"docker" "inspect" "64898e0dbd6f9b2eea6490c132e4654d8125b086c3a2a1d4495bb031b9efac4f"`
Nov 28 03:15:50.738 INFO running `"docker" "rm" "-f" "64898e0dbd6f9b2eea6490c132e4654d8125b086c3a2a1d4495bb031b9efac4f"`
Nov 28 03:15:51.111 INFO [stdout] 64898e0dbd6f9b2eea6490c132e4654d8125b086c3a2a1d4495bb031b9efac4f