Dec 13 15:23:25.534 INFO testing jkurian/basic-web-server against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:23:25.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:23:25.819 INFO [stdout] 20940de6b87d38d422a13f435df3f46ce4a59d8035945c01bfe78da10c99c662
Dec 13 15:23:25.839 INFO running `"docker" "start" "-a" "20940de6b87d38d422a13f435df3f46ce4a59d8035945c01bfe78da10c99c662"`
Dec 13 15:23:26.543 INFO [stderr] usermod: no changes
Dec 13 15:23:26.615 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 13 15:23:26.943 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 15:23:26.943 INFO [stderr]   --> src/lib.rs:43:9
Dec 13 15:23:26.943 INFO [stderr]    |
Dec 13 15:23:26.943 INFO [stderr] 43 |       if(size <= 0) {
Dec 13 15:23:26.943 INFO [stderr]    |         ^^^^^^^^^^^ help: remove these parentheses
Dec 13 15:23:26.943 INFO [stderr]    |
Dec 13 15:23:26.943 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 15:23:26.943 INFO [stderr] 
Dec 13 15:23:26.983 INFO [stderr] warning: unused variable: `f`
Dec 13 15:23:26.984 INFO [stderr]   --> src/lib.rs:60:30
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr] 60 |     pub fn execute<F>(&self, f: F)
Dec 13 15:23:26.984 INFO [stderr]    |                              ^ help: consider using `_f` instead
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:23:26.984 INFO [stderr] 
Dec 13 15:23:26.984 INFO [stderr] warning: field is never used: `workers`
Dec 13 15:23:26.984 INFO [stderr]   --> src/lib.rs:10:5
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr] 10 |     workers: Vec<Worker>,
Dec 13 15:23:26.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 15:23:26.984 INFO [stderr] 
Dec 13 15:23:26.984 INFO [stderr] warning: field is never used: `sender`
Dec 13 15:23:26.984 INFO [stderr]   --> src/lib.rs:11:5
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr] 11 |     sender: mpsc::Sender<Job>,
Dec 13 15:23:26.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:23:26.984 INFO [stderr] 
Dec 13 15:23:26.984 INFO [stderr] warning: field is never used: `id`
Dec 13 15:23:26.984 INFO [stderr]   --> src/lib.rs:15:3
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr] 15 |   id: usize,
Dec 13 15:23:26.984 INFO [stderr]    |   ^^^^^^^^^
Dec 13 15:23:26.984 INFO [stderr] 
Dec 13 15:23:26.984 INFO [stderr] warning: field is never used: `thread`
Dec 13 15:23:26.984 INFO [stderr]   --> src/lib.rs:16:3
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr] 16 |   thread: thread::JoinHandle<()>
Dec 13 15:23:26.984 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:23:26.984 INFO [stderr] 
Dec 13 15:23:26.984 INFO [stderr] warning: path statement with no effect
Dec 13 15:23:26.984 INFO [stderr]   --> src/lib.rs:24:7
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr] 24 |       receiver;
Dec 13 15:23:26.984 INFO [stderr]    |       ^^^^^^^^^
Dec 13 15:23:26.984 INFO [stderr]    |
Dec 13 15:23:26.984 INFO [stderr]    = note: #[warn(path_statements)] on by default
Dec 13 15:23:26.984 INFO [stderr] 
Dec 13 15:23:28.063 INFO [stderr] warning: unused variable: `ThreadPoolError`
Dec 13 15:23:28.063 INFO [stderr]   --> src/bin/main.rs:17:13
Dec 13 15:23:28.063 INFO [stderr]    |
Dec 13 15:23:28.063 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Dec 13 15:23:28.063 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead
Dec 13 15:23:28.063 INFO [stderr]    |
Dec 13 15:23:28.063 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:23:28.063 INFO [stderr] 
Dec 13 15:23:28.063 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool`
Dec 13 15:23:28.063 INFO [stderr]   --> src/bin/main.rs:16:12
Dec 13 15:23:28.063 INFO [stderr]    |
Dec 13 15:23:28.063 INFO [stderr] 16 |         Ok(ThreadPool) => ThreadPool,
Dec 13 15:23:28.063 INFO [stderr]    |            ^^^^^^^^^^
Dec 13 15:23:28.063 INFO [stderr]    |
Dec 13 15:23:28.063 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 15:23:28.063 INFO [stderr] 
Dec 13 15:23:28.063 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error`
Dec 13 15:23:28.063 INFO [stderr]   --> src/bin/main.rs:17:13
Dec 13 15:23:28.063 INFO [stderr]    |
Dec 13 15:23:28.063 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Dec 13 15:23:28.063 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 13 15:23:28.063 INFO [stderr] 
Dec 13 15:23:28.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 13 15:23:28.396 INFO [stderr] su: No module specific data is present
Dec 13 15:23:28.697 INFO running `"docker" "inspect" "20940de6b87d38d422a13f435df3f46ce4a59d8035945c01bfe78da10c99c662"`
Dec 13 15:23:28.907 INFO running `"docker" "rm" "-f" "20940de6b87d38d422a13f435df3f46ce4a59d8035945c01bfe78da10c99c662"`
Dec 13 15:23:29.171 INFO [stdout] 20940de6b87d38d422a13f435df3f46ce4a59d8035945c01bfe78da10c99c662
Dec 13 15:23:29.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:23:29.704 INFO [stdout] b57e71d83690d1bf2f2ba4f5465b4928155b2f8802c531ec5aca98b510f8d51a
Dec 13 15:23:29.707 INFO running `"docker" "start" "-a" "b57e71d83690d1bf2f2ba4f5465b4928155b2f8802c531ec5aca98b510f8d51a"`
Dec 13 15:23:30.719 INFO [stderr] usermod: no changes
Dec 13 15:23:30.799 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 13 15:23:31.178 INFO [stderr] warning: unused variable: `ThreadPoolError`
Dec 13 15:23:31.178 INFO [stderr]   --> src/bin/main.rs:17:13
Dec 13 15:23:31.178 INFO [stderr]    |
Dec 13 15:23:31.178 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Dec 13 15:23:31.178 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_ThreadPoolError` instead
Dec 13 15:23:31.178 INFO [stderr]    |
Dec 13 15:23:31.178 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:23:31.178 INFO [stderr] 
Dec 13 15:23:31.178 INFO [stderr] warning: variable `ThreadPool` should have a snake case name such as `thread_pool`
Dec 13 15:23:31.178 INFO [stderr]   --> src/bin/main.rs:16:12
Dec 13 15:23:31.178 INFO [stderr]    |
Dec 13 15:23:31.178 INFO [stderr] 16 |         Ok(ThreadPool) => ThreadPool,
Dec 13 15:23:31.178 INFO [stderr]    |            ^^^^^^^^^^
Dec 13 15:23:31.178 INFO [stderr]    |
Dec 13 15:23:31.178 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 15:23:31.187 INFO [stderr] 
Dec 13 15:23:31.187 INFO [stderr] warning: variable `ThreadPoolError` should have a snake case name such as `thread_pool_error`
Dec 13 15:23:31.187 INFO [stderr]   --> src/bin/main.rs:17:13
Dec 13 15:23:31.187 INFO [stderr]    |
Dec 13 15:23:31.187 INFO [stderr] 17 |         Err(ThreadPoolError) => {
Dec 13 15:23:31.187 INFO [stderr]    |             ^^^^^^^^^^^^^^^
Dec 13 15:23:31.187 INFO [stderr] 
Dec 13 15:23:31.334 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 15:23:31.334 INFO [stderr]   --> src/lib.rs:43:9
Dec 13 15:23:31.334 INFO [stderr]    |
Dec 13 15:23:31.334 INFO [stderr] 43 |       if(size <= 0) {
Dec 13 15:23:31.334 INFO [stderr]    |         ^^^^^^^^^^^ help: remove these parentheses
Dec 13 15:23:31.334 INFO [stderr]    |
Dec 13 15:23:31.334 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 15:23:31.334 INFO [stderr] 
Dec 13 15:23:31.367 INFO [stderr] warning: unused variable: `f`
Dec 13 15:23:31.367 INFO [stderr]   --> src/lib.rs:60:30
Dec 13 15:23:31.367 INFO [stderr]    |
Dec 13 15:23:31.367 INFO [stderr] 60 |     pub fn execute<F>(&self, f: F)
Dec 13 15:23:31.367 INFO [stderr]    |                              ^ help: consider using `_f` instead
Dec 13 15:23:31.367 INFO [stderr]    |
Dec 13 15:23:31.367 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:23:31.367 INFO [stderr] 
Dec 13 15:23:31.368 INFO [stderr] warning: field is never used: `workers`
Dec 13 15:23:31.368 INFO [stderr]   --> src/lib.rs:10:5
Dec 13 15:23:31.368 INFO [stderr]    |
Dec 13 15:23:31.368 INFO [stderr] 10 |     workers: Vec<Worker>,
Dec 13 15:23:31.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 15:23:31.368 INFO [stderr]    |
Dec 13 15:23:31.368 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 15:23:31.368 INFO [stderr] 
Dec 13 15:23:31.368 INFO [stderr] warning: field is never used: `sender`
Dec 13 15:23:31.368 INFO [stderr]   --> src/lib.rs:11:5
Dec 13 15:23:31.368 INFO [stderr]    |
Dec 13 15:23:31.368 INFO [stderr] 11 |     sender: mpsc::Sender<Job>,
Dec 13 15:23:31.368 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:23:31.368 INFO [stderr] 
Dec 13 15:23:31.368 INFO [stderr] warning: field is never used: `id`
Dec 13 15:23:31.368 INFO [stderr]   --> src/lib.rs:15:3
Dec 13 15:23:31.368 INFO [stderr]    |
Dec 13 15:23:31.368 INFO [stderr] 15 |   id: usize,
Dec 13 15:23:31.368 INFO [stderr]    |   ^^^^^^^^^
Dec 13 15:23:31.368 INFO [stderr] 
Dec 13 15:23:31.368 INFO [stderr] warning: field is never used: `thread`
Dec 13 15:23:31.368 INFO [stderr]   --> src/lib.rs:16:3
Dec 13 15:23:31.368 INFO [stderr]    |
Dec 13 15:23:31.368 INFO [stderr] 16 |   thread: thread::JoinHandle<()>
Dec 13 15:23:31.368 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:23:31.368 INFO [stderr] 
Dec 13 15:23:31.368 INFO [stderr] warning: path statement with no effect
Dec 13 15:23:31.368 INFO [stderr]   --> src/lib.rs:24:7
Dec 13 15:23:31.368 INFO [stderr]    |
Dec 13 15:23:31.368 INFO [stderr] 24 |       receiver;
Dec 13 15:23:31.368 INFO [stderr]    |       ^^^^^^^^^
Dec 13 15:23:31.368 INFO [stderr]    |
Dec 13 15:23:31.368 INFO [stderr]    = note: #[warn(path_statements)] on by default
Dec 13 15:23:31.368 INFO [stderr] 
Dec 13 15:23:31.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 13 15:23:31.665 INFO [stderr] su: No module specific data is present
Dec 13 15:23:31.919 INFO running `"docker" "inspect" "b57e71d83690d1bf2f2ba4f5465b4928155b2f8802c531ec5aca98b510f8d51a"`
Dec 13 15:23:32.060 INFO running `"docker" "rm" "-f" "b57e71d83690d1bf2f2ba4f5465b4928155b2f8802c531ec5aca98b510f8d51a"`
Dec 13 15:23:32.164 INFO [stdout] b57e71d83690d1bf2f2ba4f5465b4928155b2f8802c531ec5aca98b510f8d51a
Dec 13 15:23:32.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 15:23:32.343 INFO [stdout] 13224ec49970bb3dbf9dc6f994b05b8d5621350d925cebc99571fdb69f26b305
Dec 13 15:23:32.347 INFO running `"docker" "start" "-a" "13224ec49970bb3dbf9dc6f994b05b8d5621350d925cebc99571fdb69f26b305"`
Dec 13 15:23:33.183 INFO [stderr] usermod: no changes
Dec 13 15:23:33.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 15:23:33.247 INFO [stderr]      Running /target/debug/deps/hello-28b83485ae19fd94
Dec 13 15:23:33.251 INFO [stdout] 
Dec 13 15:23:33.251 INFO [stdout] running 0 tests
Dec 13 15:23:33.251 INFO [stdout] 
Dec 13 15:23:33.251 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:23:33.251 INFO [stdout] 
Dec 13 15:23:33.251 INFO [stderr]      Running /target/debug/deps/main-f4ea0460d4220237
Dec 13 15:23:33.263 INFO [stdout] 
Dec 13 15:23:33.263 INFO [stdout] running 0 tests
Dec 13 15:23:33.263 INFO [stdout] 
Dec 13 15:23:33.263 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:23:33.263 INFO [stdout] 
Dec 13 15:23:33.263 INFO [stderr]    Doc-tests hello
Dec 13 15:23:33.795 INFO [stderr] su: No module specific data is present
Dec 13 15:23:33.795 INFO [stdout] 
Dec 13 15:23:33.795 INFO [stdout] running 0 tests
Dec 13 15:23:33.795 INFO [stdout] 
Dec 13 15:23:33.795 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:23:33.795 INFO [stdout] 
Dec 13 15:23:34.575 INFO running `"docker" "inspect" "13224ec49970bb3dbf9dc6f994b05b8d5621350d925cebc99571fdb69f26b305"`
Dec 13 15:23:34.848 INFO running `"docker" "rm" "-f" "13224ec49970bb3dbf9dc6f994b05b8d5621350d925cebc99571fdb69f26b305"`
Dec 13 15:23:35.167 INFO [stdout] 13224ec49970bb3dbf9dc6f994b05b8d5621350d925cebc99571fdb69f26b305