Nov 16 18:08:42.856 INFO testing niclim/rust-server against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 18:08:42.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:08:43.346 INFO [stdout] 89096e4d2bdaa39310870b23383c4b537b7934281b1e7a885e88ebc0272aa5b6
Nov 16 18:08:43.349 INFO running `"docker" "start" "-a" "89096e4d2bdaa39310870b23383c4b537b7934281b1e7a885e88ebc0272aa5b6"`
Nov 16 18:08:44.419 INFO [stderr] usermod: no changes
Nov 16 18:08:44.503 INFO [stderr]    Compiling ws v0.1.0 (/source)
Nov 16 18:08:44.792 INFO [stderr] warning: field is never used: `workers`
Nov 16 18:08:44.793 INFO [stderr]  --> src/lib.rs:7:5
Nov 16 18:08:44.793 INFO [stderr]   |
Nov 16 18:08:44.793 INFO [stderr] 7 |     workers: Vec<Worker>,
Nov 16 18:08:44.794 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 18:08:44.794 INFO [stderr]   |
Nov 16 18:08:44.795 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:08:44.795 INFO [stderr] 
Nov 16 18:08:44.795 INFO [stderr] warning: field is never used: `id`
Nov 16 18:08:44.795 INFO [stderr]   --> src/lib.rs:63:5
Nov 16 18:08:44.795 INFO [stderr]    |
Nov 16 18:08:44.795 INFO [stderr] 63 |     id: usize,
Nov 16 18:08:44.795 INFO [stderr]    |     ^^^^^^^^^
Nov 16 18:08:44.795 INFO [stderr] 
Nov 16 18:08:44.795 INFO [stderr] warning: field is never used: `thread`
Nov 16 18:08:44.795 INFO [stderr]   --> src/lib.rs:64:5
Nov 16 18:08:44.795 INFO [stderr]    |
Nov 16 18:08:44.795 INFO [stderr] 64 |     thread: thread::JoinHandle<()>,
Nov 16 18:08:44.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:08:44.795 INFO [stderr] 
Nov 16 18:08:46.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Nov 16 18:08:46.391 INFO [stderr] su: No module specific data is present
Nov 16 18:08:46.773 INFO running `"docker" "inspect" "89096e4d2bdaa39310870b23383c4b537b7934281b1e7a885e88ebc0272aa5b6"`
Nov 16 18:08:46.964 INFO running `"docker" "rm" "-f" "89096e4d2bdaa39310870b23383c4b537b7934281b1e7a885e88ebc0272aa5b6"`
Nov 16 18:08:47.112 INFO [stdout] 89096e4d2bdaa39310870b23383c4b537b7934281b1e7a885e88ebc0272aa5b6
Nov 16 18:08:47.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:08:47.608 INFO [stdout] 7f6646b909b21d1a0d5509542aec0683806ea84c3555d86c455ed5418e03d8c9
Nov 16 18:08:47.611 INFO running `"docker" "start" "-a" "7f6646b909b21d1a0d5509542aec0683806ea84c3555d86c455ed5418e03d8c9"`
Nov 16 18:08:49.019 INFO [stderr] usermod: no changes
Nov 16 18:08:49.091 INFO [stderr]    Compiling ws v0.1.0 (/source)
Nov 16 18:08:49.443 INFO [stderr] warning: field is never used: `workers`
Nov 16 18:08:49.443 INFO [stderr]  --> src/lib.rs:7:5
Nov 16 18:08:49.444 INFO [stderr]   |
Nov 16 18:08:49.444 INFO [stderr] 7 |     workers: Vec<Worker>,
Nov 16 18:08:49.444 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 16 18:08:49.444 INFO [stderr]   |
Nov 16 18:08:49.445 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 18:08:49.445 INFO [stderr] 
Nov 16 18:08:49.445 INFO [stderr] warning: field is never used: `id`
Nov 16 18:08:49.446 INFO [stderr]   --> src/lib.rs:63:5
Nov 16 18:08:49.446 INFO [stderr]    |
Nov 16 18:08:49.446 INFO [stderr] 63 |     id: usize,
Nov 16 18:08:49.446 INFO [stderr]    |     ^^^^^^^^^
Nov 16 18:08:49.447 INFO [stderr] 
Nov 16 18:08:49.447 INFO [stderr] warning: field is never used: `thread`
Nov 16 18:08:49.447 INFO [stderr]   --> src/lib.rs:64:5
Nov 16 18:08:49.448 INFO [stderr]    |
Nov 16 18:08:49.448 INFO [stderr] 64 |     thread: thread::JoinHandle<()>,
Nov 16 18:08:49.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:08:49.448 INFO [stderr] 
Nov 16 18:08:49.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 16 18:08:49.935 INFO [stderr] su: No module specific data is present
Nov 16 18:08:50.357 INFO running `"docker" "inspect" "7f6646b909b21d1a0d5509542aec0683806ea84c3555d86c455ed5418e03d8c9"`
Nov 16 18:08:50.511 INFO running `"docker" "rm" "-f" "7f6646b909b21d1a0d5509542aec0683806ea84c3555d86c455ed5418e03d8c9"`
Nov 16 18:08:50.675 INFO [stdout] 7f6646b909b21d1a0d5509542aec0683806ea84c3555d86c455ed5418e03d8c9
Nov 16 18:08:50.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 18:08:50.908 INFO [stdout] 3486b546172e43c76f1c4244f3e5b22e2aa75beefb33b00ac9a1a33f19dbbb5a
Nov 16 18:08:50.910 INFO running `"docker" "start" "-a" "3486b546172e43c76f1c4244f3e5b22e2aa75beefb33b00ac9a1a33f19dbbb5a"`
Nov 16 18:08:51.327 INFO [stderr] usermod: no changes
Nov 16 18:08:51.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 16 18:08:51.351 INFO [stderr]      Running /target/debug/deps/ws-9994d6b29ba99131
Nov 16 18:08:51.352 INFO [stdout] 
Nov 16 18:08:51.352 INFO [stdout] running 0 tests
Nov 16 18:08:51.352 INFO [stdout] 
Nov 16 18:08:51.353 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:08:51.353 INFO [stdout] 
Nov 16 18:08:51.353 INFO [stderr]      Running /target/debug/deps/main-ec3a9eb8452231cc
Nov 16 18:08:51.354 INFO [stdout] 
Nov 16 18:08:51.354 INFO [stdout] running 0 tests
Nov 16 18:08:51.354 INFO [stdout] 
Nov 16 18:08:51.354 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:08:51.354 INFO [stdout] 
Nov 16 18:08:51.355 INFO [stderr]    Doc-tests ws
Nov 16 18:08:51.550 INFO [stdout] 
Nov 16 18:08:51.551 INFO [stdout] running 0 tests
Nov 16 18:08:51.551 INFO [stdout] 
Nov 16 18:08:51.551 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:08:51.552 INFO [stdout] 
Nov 16 18:08:51.559 INFO [stderr] su: No module specific data is present
Nov 16 18:08:52.103 INFO running `"docker" "inspect" "3486b546172e43c76f1c4244f3e5b22e2aa75beefb33b00ac9a1a33f19dbbb5a"`
Nov 16 18:08:52.245 INFO running `"docker" "rm" "-f" "3486b546172e43c76f1c4244f3e5b22e2aa75beefb33b00ac9a1a33f19dbbb5a"`
Nov 16 18:08:52.530 INFO [stdout] 3486b546172e43c76f1c4244f3e5b22e2aa75beefb33b00ac9a1a33f19dbbb5a