Dec 05 19:43:55.221 INFO testing jkurian/basic-web-server against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 19:43:55.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 19:43:55.602 INFO [stdout] 590fa93772d4ef6722c226f83d3938eb0c25d8b00f095cec65b40cfb2e09a362
Dec 05 19:43:55.604 INFO running `"docker" "start" "-a" "590fa93772d4ef6722c226f83d3938eb0c25d8b00f095cec65b40cfb2e09a362"`
Dec 05 19:43:56.628 INFO [stderr] usermod: no changes
Dec 05 19:43:56.656 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 05 19:43:56.884 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 19:43:56.884 INFO [stderr]   --> src/lib.rs:43:9
Dec 05 19:43:56.884 INFO [stderr]    |
Dec 05 19:43:56.884 INFO [stderr] 43 |       if(size <= 0) {
Dec 05 19:43:56.884 INFO [stderr]    |         ^^^^^^^^^^^ help: remove these parentheses
Dec 05 19:43:56.884 INFO [stderr]    |
Dec 05 19:43:56.884 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 19:43:56.884 INFO [stderr] 
Dec 05 19:43:56.911 INFO [stderr] warning: unused variable: `f`
Dec 05 19:43:56.911 INFO [stderr]   --> src/lib.rs:60:30
Dec 05 19:43:56.911 INFO [stderr]    |
Dec 05 19:43:56.911 INFO [stderr] 60 |     pub fn execute<F>(&self, f: F)
Dec 05 19:43:56.911 INFO [stderr]    |                              ^ help: consider using `_f` instead
Dec 05 19:43:56.911 INFO [stderr]    |
Dec 05 19:43:56.911 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:43:56.911 INFO [stderr] 
Dec 05 19:43:56.913 INFO [stderr] warning: field is never used: `workers`
Dec 05 19:43:56.913 INFO [stderr]   --> src/lib.rs:10:5
Dec 05 19:43:56.913 INFO [stderr]    |
Dec 05 19:43:56.913 INFO [stderr] 10 |     workers: Vec<Worker>,
Dec 05 19:43:56.913 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 19:43:56.913 INFO [stderr]    |
Dec 05 19:43:56.913 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 19:43:56.913 INFO [stderr] 
Dec 05 19:43:56.913 INFO [stderr] warning: field is never used: `sender`
Dec 05 19:43:56.913 INFO [stderr]   --> src/lib.rs:11:5
Dec 05 19:43:56.913 INFO [stderr]    |
Dec 05 19:43:56.913 INFO [stderr] 11 |     sender: mpsc::Sender<Job>,
Dec 05 19:43:56.913 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:43:56.913 INFO [stderr] 
Dec 05 19:43:56.913 INFO [stderr] warning: field is never used: `id`
Dec 05 19:43:56.913 INFO [stderr]   --> src/lib.rs:15:3
Dec 05 19:43:56.913 INFO [stderr]    |
Dec 05 19:43:56.913 INFO [stderr] 15 |   id: usize,
Dec 05 19:43:56.913 INFO [stderr]    |   ^^^^^^^^^
Dec 05 19:43:56.913 INFO [stderr] 
Dec 05 19:43:56.913 INFO [stderr] warning: field is never used: `thread`
Dec 05 19:43:56.913 INFO [stderr]   --> src/lib.rs:16:3
Dec 05 19:43:56.913 INFO [stderr]    |
Dec 05 19:43:56.913 INFO [stderr] 16 |   thread: thread::JoinHandle<()>
Dec 05 19:43:56.913 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:43:56.913 INFO [stderr] 
Dec 05 19:43:56.914 INFO [stderr] warning: path statement with no effect
Dec 05 19:43:56.914 INFO [stderr]   --> src/lib.rs:24:7
Dec 05 19:43:56.914 INFO [stderr]    |
Dec 05 19:43:56.914 INFO [stderr] 24 |       receiver;
Dec 05 19:43:56.914 INFO [stderr]    |       ^^^^^^^^^
Dec 05 19:43:56.914 INFO [stderr]    |
Dec 05 19:43:56.914 INFO [stderr]    = note: #[warn(path_statements)] on by default
Dec 05 19:43:56.914 INFO [stderr] 
Dec 05 19:43:57.500 INFO [stderr] warning: unused variable: `ThreadPoolError`
Dec 05 19:43:57.500 INFO [stderr]   --> src/bin/main.rs:17:13
Dec 05 19:43:57.500 INFO [stderr]    |
Dec 05 19:43:57.500 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Dec 05 19:43:57.500 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead
Dec 05 19:43:57.500 INFO [stderr]    |
Dec 05 19:43:57.500 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:43:57.500 INFO [stderr] 
Dec 05 19:43:57.506 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool`
Dec 05 19:43:57.506 INFO [stderr]   --> src/bin/main.rs:16:12
Dec 05 19:43:57.506 INFO [stderr]    |
Dec 05 19:43:57.506 INFO [stderr] 16 |         Ok(ThreadPool) => ThreadPool,
Dec 05 19:43:57.506 INFO [stderr]    |            ^^^^^^^^^^
Dec 05 19:43:57.506 INFO [stderr]    |
Dec 05 19:43:57.506 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 19:43:57.506 INFO [stderr] 
Dec 05 19:43:57.506 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error`
Dec 05 19:43:57.506 INFO [stderr]   --> src/bin/main.rs:17:13
Dec 05 19:43:57.506 INFO [stderr]    |
Dec 05 19:43:57.506 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Dec 05 19:43:57.506 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 05 19:43:57.506 INFO [stderr] 
Dec 05 19:43:57.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 05 19:43:57.767 INFO [stderr] su: No module specific data is present
Dec 05 19:43:58.292 INFO running `"docker" "inspect" "590fa93772d4ef6722c226f83d3938eb0c25d8b00f095cec65b40cfb2e09a362"`
Dec 05 19:43:58.436 INFO running `"docker" "rm" "-f" "590fa93772d4ef6722c226f83d3938eb0c25d8b00f095cec65b40cfb2e09a362"`
Dec 05 19:43:58.569 INFO [stdout] 590fa93772d4ef6722c226f83d3938eb0c25d8b00f095cec65b40cfb2e09a362
Dec 05 19:43:58.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 19:43:58.948 INFO [stdout] 2d652d5a377878f2189f206174d9b8fb771c6a329976144f30c8a783df0950a2
Dec 05 19:43:58.950 INFO running `"docker" "start" "-a" "2d652d5a377878f2189f206174d9b8fb771c6a329976144f30c8a783df0950a2"`
Dec 05 19:43:59.354 INFO [stderr] usermod: no changes
Dec 05 19:43:59.404 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 05 19:43:59.712 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 19:43:59.712 INFO [stderr]   --> src/lib.rs:43:9
Dec 05 19:43:59.712 INFO [stderr]    |
Dec 05 19:43:59.712 INFO [stderr] 43 |       if(size <= 0) {
Dec 05 19:43:59.712 INFO [stderr]    |         ^^^^^^^^^^^ help: remove these parentheses
Dec 05 19:43:59.712 INFO [stderr]    |
Dec 05 19:43:59.712 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 19:43:59.712 INFO [stderr] 
Dec 05 19:43:59.744 INFO [stderr] warning: unused variable: `f`
Dec 05 19:43:59.744 INFO [stderr]   --> src/lib.rs:60:30
Dec 05 19:43:59.744 INFO [stderr]    |
Dec 05 19:43:59.744 INFO [stderr] 60 |     pub fn execute<F>(&self, f: F)
Dec 05 19:43:59.744 INFO [stderr]    |                              ^ help: consider using `_f` instead
Dec 05 19:43:59.744 INFO [stderr]    |
Dec 05 19:43:59.744 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:43:59.744 INFO [stderr] 
Dec 05 19:43:59.744 INFO [stderr] warning: field is never used: `workers`
Dec 05 19:43:59.744 INFO [stderr]   --> src/lib.rs:10:5
Dec 05 19:43:59.744 INFO [stderr]    |
Dec 05 19:43:59.744 INFO [stderr] 10 |     workers: Vec<Worker>,
Dec 05 19:43:59.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 19:43:59.745 INFO [stderr]    |
Dec 05 19:43:59.745 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 19:43:59.745 INFO [stderr] 
Dec 05 19:43:59.745 INFO [stderr] warning: field is never used: `sender`
Dec 05 19:43:59.745 INFO [stderr]   --> src/lib.rs:11:5
Dec 05 19:43:59.745 INFO [stderr]    |
Dec 05 19:43:59.745 INFO [stderr] 11 |     sender: mpsc::Sender<Job>,
Dec 05 19:43:59.745 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:43:59.745 INFO [stderr] 
Dec 05 19:43:59.745 INFO [stderr] warning: field is never used: `id`
Dec 05 19:43:59.745 INFO [stderr]   --> src/lib.rs:15:3
Dec 05 19:43:59.745 INFO [stderr]    |
Dec 05 19:43:59.745 INFO [stderr] 15 |   id: usize,
Dec 05 19:43:59.745 INFO [stderr]    |   ^^^^^^^^^
Dec 05 19:43:59.745 INFO [stderr] 
Dec 05 19:43:59.745 INFO [stderr] warning: field is never used: `thread`
Dec 05 19:43:59.745 INFO [stderr]   --> src/lib.rs:16:3
Dec 05 19:43:59.745 INFO [stderr]    |
Dec 05 19:43:59.745 INFO [stderr] 16 |   thread: thread::JoinHandle<()>
Dec 05 19:43:59.745 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:43:59.745 INFO [stderr] 
Dec 05 19:43:59.745 INFO [stderr] warning: path statement with no effect
Dec 05 19:43:59.745 INFO [stderr]   --> src/lib.rs:24:7
Dec 05 19:43:59.745 INFO [stderr]    |
Dec 05 19:43:59.745 INFO [stderr] 24 |       receiver;
Dec 05 19:43:59.745 INFO [stderr]    |       ^^^^^^^^^
Dec 05 19:43:59.745 INFO [stderr]    |
Dec 05 19:43:59.745 INFO [stderr]    = note: #[warn(path_statements)] on by default
Dec 05 19:43:59.745 INFO [stderr] 
Dec 05 19:43:59.904 INFO [stderr] warning: unused variable: `ThreadPoolError`
Dec 05 19:43:59.904 INFO [stderr]   --> src/bin/main.rs:17:13
Dec 05 19:43:59.904 INFO [stderr]    |
Dec 05 19:43:59.904 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Dec 05 19:43:59.904 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead
Dec 05 19:43:59.904 INFO [stderr]    |
Dec 05 19:43:59.904 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:43:59.904 INFO [stderr] 
Dec 05 19:43:59.920 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool`
Dec 05 19:43:59.920 INFO [stderr]   --> src/bin/main.rs:16:12
Dec 05 19:43:59.920 INFO [stderr]    |
Dec 05 19:43:59.920 INFO [stderr] 16 |         Ok(ThreadPool) => ThreadPool,
Dec 05 19:43:59.920 INFO [stderr]    |            ^^^^^^^^^^
Dec 05 19:43:59.920 INFO [stderr]    |
Dec 05 19:43:59.920 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 19:43:59.920 INFO [stderr] 
Dec 05 19:43:59.920 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error`
Dec 05 19:43:59.920 INFO [stderr]   --> src/bin/main.rs:17:13
Dec 05 19:43:59.920 INFO [stderr]    |
Dec 05 19:43:59.920 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Dec 05 19:43:59.921 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 05 19:43:59.921 INFO [stderr] 
Dec 05 19:44:00.206 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 05 19:44:00.213 INFO [stderr] su: No module specific data is present
Dec 05 19:44:00.850 INFO running `"docker" "inspect" "2d652d5a377878f2189f206174d9b8fb771c6a329976144f30c8a783df0950a2"`
Dec 05 19:44:01.104 INFO running `"docker" "rm" "-f" "2d652d5a377878f2189f206174d9b8fb771c6a329976144f30c8a783df0950a2"`
Dec 05 19:44:01.316 INFO [stdout] 2d652d5a377878f2189f206174d9b8fb771c6a329976144f30c8a783df0950a2
Dec 05 19:44:01.322 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 19:44:01.511 INFO [stdout] 11cfbaf46e44d58daa070aacc946b64a01c6e148714b508612958fe3ff508503
Dec 05 19:44:01.513 INFO running `"docker" "start" "-a" "11cfbaf46e44d58daa070aacc946b64a01c6e148714b508612958fe3ff508503"`
Dec 05 19:44:01.968 INFO [stderr] usermod: no changes
Dec 05 19:44:02.017 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 19:44:02.024 INFO [stderr]      Running /target/debug/deps/hello-9c7359c2475793a0
Dec 05 19:44:02.029 INFO [stderr]      Running /target/debug/deps/main-0a7b0ab3341665bf
Dec 05 19:44:02.030 INFO [stdout] 
Dec 05 19:44:02.030 INFO [stdout] running 0 tests
Dec 05 19:44:02.030 INFO [stdout] 
Dec 05 19:44:02.030 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:44:02.030 INFO [stdout] 
Dec 05 19:44:02.031 INFO [stdout] 
Dec 05 19:44:02.031 INFO [stdout] running 0 tests
Dec 05 19:44:02.031 INFO [stdout] 
Dec 05 19:44:02.031 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:44:02.031 INFO [stdout] 
Dec 05 19:44:02.032 INFO [stderr]    Doc-tests hello
Dec 05 19:44:02.471 INFO [stdout] 
Dec 05 19:44:02.471 INFO [stdout] running 0 tests
Dec 05 19:44:02.471 INFO [stdout] 
Dec 05 19:44:02.471 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:44:02.471 INFO [stdout] 
Dec 05 19:44:02.478 INFO [stderr] su: No module specific data is present
Dec 05 19:44:02.802 INFO running `"docker" "inspect" "11cfbaf46e44d58daa070aacc946b64a01c6e148714b508612958fe3ff508503"`
Dec 05 19:44:02.894 INFO running `"docker" "rm" "-f" "11cfbaf46e44d58daa070aacc946b64a01c6e148714b508612958fe3ff508503"`
Dec 05 19:44:02.969 INFO [stdout] 11cfbaf46e44d58daa070aacc946b64a01c6e148714b508612958fe3ff508503