Oct 12 19:43:20.893 INFO checking jkurian/basic-web-server against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:43:20.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 19:43:21.406 INFO blam! ad354bee7d734fc09268c56f21baa2c1081db535e64b410bcf0bed37fdeaec07
Oct 12 19:43:21.408 INFO running `"docker" "start" "-a" "ad354bee7d734fc09268c56f21baa2c1081db535e64b410bcf0bed37fdeaec07"`
Oct 12 19:43:22.984 INFO kablam! usermod: no changes
Oct 12 19:43:23.056 INFO kablam!     Checking hello v0.1.0 (/source)
Oct 12 19:43:23.500 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 12 19:43:23.500 INFO kablam!   --> src/lib.rs:43:9
Oct 12 19:43:23.500 INFO kablam!    |
Oct 12 19:43:23.500 INFO kablam! 43 |       if(size <= 0) {
Oct 12 19:43:23.500 INFO kablam!    |         ^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:43:23.500 INFO kablam!    |
Oct 12 19:43:23.500 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 19:43:23.500 INFO kablam! 
Oct 12 19:43:23.528 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 12 19:43:23.528 INFO kablam!   --> src/lib.rs:43:9
Oct 12 19:43:23.528 INFO kablam!    |
Oct 12 19:43:23.528 INFO kablam! 43 |       if(size <= 0) {
Oct 12 19:43:23.528 INFO kablam!    |         ^^^^^^^^^^^ help: remove these parentheses
Oct 12 19:43:23.528 INFO kablam!    |
Oct 12 19:43:23.528 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 19:43:23.528 INFO kablam! 
Oct 12 19:43:23.534 INFO kablam! warning: unused variable: `f`
Oct 12 19:43:23.534 INFO kablam!   --> src/lib.rs:60:30
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam! 60 |     pub fn execute<F>(&self, f: F)
Oct 12 19:43:23.534 INFO kablam!    |                              ^ help: consider using `_f` instead
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:43:23.534 INFO kablam! 
Oct 12 19:43:23.534 INFO kablam! warning: field is never used: `workers`
Oct 12 19:43:23.534 INFO kablam!   --> src/lib.rs:10:5
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam! 10 |     workers: Vec<Worker>,
Oct 12 19:43:23.534 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:43:23.534 INFO kablam! 
Oct 12 19:43:23.534 INFO kablam! warning: field is never used: `sender`
Oct 12 19:43:23.534 INFO kablam!   --> src/lib.rs:11:5
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam! 11 |     sender: mpsc::Sender<Job>,
Oct 12 19:43:23.534 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:43:23.534 INFO kablam! 
Oct 12 19:43:23.534 INFO kablam! warning: field is never used: `id`
Oct 12 19:43:23.534 INFO kablam!   --> src/lib.rs:15:3
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam! 15 |   id: usize,
Oct 12 19:43:23.534 INFO kablam!    |   ^^^^^^^^^
Oct 12 19:43:23.534 INFO kablam! 
Oct 12 19:43:23.534 INFO kablam! warning: field is never used: `thread`
Oct 12 19:43:23.534 INFO kablam!   --> src/lib.rs:16:3
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam! 16 |   thread: thread::JoinHandle<()>
Oct 12 19:43:23.534 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:43:23.534 INFO kablam! 
Oct 12 19:43:23.534 INFO kablam! warning: path statement with no effect
Oct 12 19:43:23.534 INFO kablam!   --> src/lib.rs:24:7
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam! 24 |       receiver;
Oct 12 19:43:23.534 INFO kablam!    |       ^^^^^^^^^
Oct 12 19:43:23.534 INFO kablam!    |
Oct 12 19:43:23.534 INFO kablam!    = note: #[warn(path_statements)] on by default
Oct 12 19:43:23.534 INFO kablam! 
Oct 12 19:43:23.567 INFO kablam! warning: unused variable: `f`
Oct 12 19:43:23.568 INFO kablam!   --> src/lib.rs:60:30
Oct 12 19:43:23.568 INFO kablam!    |
Oct 12 19:43:23.568 INFO kablam! 60 |     pub fn execute<F>(&self, f: F)
Oct 12 19:43:23.568 INFO kablam!    |                              ^ help: consider using `_f` instead
Oct 12 19:43:23.568 INFO kablam!    |
Oct 12 19:43:23.568 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:43:23.568 INFO kablam! 
Oct 12 19:43:23.569 INFO kablam! warning: field is never used: `workers`
Oct 12 19:43:23.569 INFO kablam!   --> src/lib.rs:10:5
Oct 12 19:43:23.569 INFO kablam!    |
Oct 12 19:43:23.569 INFO kablam! 10 |     workers: Vec<Worker>,
Oct 12 19:43:23.569 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 19:43:23.569 INFO kablam!    |
Oct 12 19:43:23.569 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:43:23.569 INFO kablam! 
Oct 12 19:43:23.569 INFO kablam! warning: field is never used: `sender`
Oct 12 19:43:23.569 INFO kablam!   --> src/lib.rs:11:5
Oct 12 19:43:23.569 INFO kablam!    |
Oct 12 19:43:23.569 INFO kablam! 11 |     sender: mpsc::Sender<Job>,
Oct 12 19:43:23.569 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:43:23.569 INFO kablam! 
Oct 12 19:43:23.569 INFO kablam! warning: field is never used: `id`
Oct 12 19:43:23.569 INFO kablam!   --> src/lib.rs:15:3
Oct 12 19:43:23.569 INFO kablam!    |
Oct 12 19:43:23.569 INFO kablam! 15 |   id: usize,
Oct 12 19:43:23.569 INFO kablam!    |   ^^^^^^^^^
Oct 12 19:43:23.569 INFO kablam! 
Oct 12 19:43:23.569 INFO kablam! warning: field is never used: `thread`
Oct 12 19:43:23.569 INFO kablam!   --> src/lib.rs:16:3
Oct 12 19:43:23.569 INFO kablam!    |
Oct 12 19:43:23.569 INFO kablam! 16 |   thread: thread::JoinHandle<()>
Oct 12 19:43:23.569 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:43:23.569 INFO kablam! 
Oct 12 19:43:23.569 INFO kablam! warning: path statement with no effect
Oct 12 19:43:23.569 INFO kablam!   --> src/lib.rs:24:7
Oct 12 19:43:23.569 INFO kablam!    |
Oct 12 19:43:23.569 INFO kablam! 24 |       receiver;
Oct 12 19:43:23.569 INFO kablam!    |       ^^^^^^^^^
Oct 12 19:43:23.569 INFO kablam!    |
Oct 12 19:43:23.569 INFO kablam!    = note: #[warn(path_statements)] on by default
Oct 12 19:43:23.569 INFO kablam! 
Oct 12 19:43:24.019 INFO kablam! warning: unused variable: `ThreadPoolError`
Oct 12 19:43:24.019 INFO kablam!   --> src/bin/main.rs:17:13
Oct 12 19:43:24.019 INFO kablam!    |
Oct 12 19:43:24.020 INFO kablam! 17 |         Err(ThreadPoolError) => {
Oct 12 19:43:24.020 INFO kablam!    |             ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead
Oct 12 19:43:24.020 INFO kablam!    |
Oct 12 19:43:24.021 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:43:24.021 INFO kablam! 
Oct 12 19:43:24.051 INFO kablam! warning: variable `ThreadPool` should have a snake case name such as `thread_pool`
Oct 12 19:43:24.051 INFO kablam!   --> src/bin/main.rs:16:12
Oct 12 19:43:24.051 INFO kablam!    |
Oct 12 19:43:24.051 INFO kablam! 16 |         Ok(ThreadPool) => ThreadPool,
Oct 12 19:43:24.051 INFO kablam!    |            ^^^^^^^^^^
Oct 12 19:43:24.051 INFO kablam!    |
Oct 12 19:43:24.051 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 19:43:24.051 INFO kablam! 
Oct 12 19:43:24.051 INFO kablam! warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error`
Oct 12 19:43:24.051 INFO kablam!   --> src/bin/main.rs:17:13
Oct 12 19:43:24.051 INFO kablam!    |
Oct 12 19:43:24.051 INFO kablam! 17 |         Err(ThreadPoolError) => {
Oct 12 19:43:24.051 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 12 19:43:24.051 INFO kablam! 
Oct 12 19:43:24.236 INFO kablam! warning: unused variable: `ThreadPoolError`
Oct 12 19:43:24.236 INFO kablam!   --> src/bin/main.rs:17:13
Oct 12 19:43:24.236 INFO kablam!    |
Oct 12 19:43:24.236 INFO kablam! 17 |         Err(ThreadPoolError) => {
Oct 12 19:43:24.236 INFO kablam!    |             ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead
Oct 12 19:43:24.236 INFO kablam!    |
Oct 12 19:43:24.236 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:43:24.236 INFO kablam! 
Oct 12 19:43:24.236 INFO kablam! warning: variable `ThreadPool` should have a snake case name such as `thread_pool`
Oct 12 19:43:24.236 INFO kablam!   --> src/bin/main.rs:16:12
Oct 12 19:43:24.236 INFO kablam!    |
Oct 12 19:43:24.236 INFO kablam! 16 |         Ok(ThreadPool) => ThreadPool,
Oct 12 19:43:24.236 INFO kablam!    |            ^^^^^^^^^^
Oct 12 19:43:24.236 INFO kablam!    |
Oct 12 19:43:24.236 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 19:43:24.236 INFO kablam! 
Oct 12 19:43:24.236 INFO kablam! warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error`
Oct 12 19:43:24.236 INFO kablam!   --> src/bin/main.rs:17:13
Oct 12 19:43:24.236 INFO kablam!    |
Oct 12 19:43:24.236 INFO kablam! 17 |         Err(ThreadPoolError) => {
Oct 12 19:43:24.236 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 12 19:43:24.236 INFO kablam! 
Oct 12 19:43:24.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Oct 12 19:43:24.260 INFO kablam! su: No module specific data is present
Oct 12 19:43:25.193 INFO running `"docker" "rm" "-f" "ad354bee7d734fc09268c56f21baa2c1081db535e64b410bcf0bed37fdeaec07"`
Oct 12 19:43:25.444 INFO blam! ad354bee7d734fc09268c56f21baa2c1081db535e64b410bcf0bed37fdeaec07