Dec 05 22:36:35.032 INFO testing glasses-n-contacts/rust-simple-server against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 22:36:35.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:36:35.466 INFO [stdout] 9c52a92063362aab5544874ce3ebe097d0080b0d9ff92a7bcb5a2bf857bd7c1a
Dec 05 22:36:35.469 INFO running `"docker" "start" "-a" "9c52a92063362aab5544874ce3ebe097d0080b0d9ff92a7bcb5a2bf857bd7c1a"`
Dec 05 22:36:36.487 INFO [stderr] usermod: no changes
Dec 05 22:36:36.528 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 05 22:36:36.828 INFO [stderr] warning: field is never used: `workers`
Dec 05 22:36:36.828 INFO [stderr]  --> src/lib.rs:7:5
Dec 05 22:36:36.828 INFO [stderr]   |
Dec 05 22:36:36.828 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 05 22:36:36.828 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 22:36:36.828 INFO [stderr]   |
Dec 05 22:36:36.828 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 22:36:36.828 INFO [stderr] 
Dec 05 22:36:36.828 INFO [stderr] warning: field is never used: `id`
Dec 05 22:36:36.828 INFO [stderr]   --> src/lib.rs:61:5
Dec 05 22:36:36.828 INFO [stderr]    |
Dec 05 22:36:36.828 INFO [stderr] 61 |     id: usize,
Dec 05 22:36:36.828 INFO [stderr]    |     ^^^^^^^^^
Dec 05 22:36:36.828 INFO [stderr] 
Dec 05 22:36:36.828 INFO [stderr] warning: field is never used: `thread`
Dec 05 22:36:36.828 INFO [stderr]   --> src/lib.rs:62:5
Dec 05 22:36:36.828 INFO [stderr]    |
Dec 05 22:36:36.829 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 05 22:36:36.829 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:36:36.829 INFO [stderr] 
Dec 05 22:36:38.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Dec 05 22:36:38.500 INFO [stderr] su: No module specific data is present
Dec 05 22:36:39.260 INFO running `"docker" "inspect" "9c52a92063362aab5544874ce3ebe097d0080b0d9ff92a7bcb5a2bf857bd7c1a"`
Dec 05 22:36:39.620 INFO running `"docker" "rm" "-f" "9c52a92063362aab5544874ce3ebe097d0080b0d9ff92a7bcb5a2bf857bd7c1a"`
Dec 05 22:36:39.983 INFO [stdout] 9c52a92063362aab5544874ce3ebe097d0080b0d9ff92a7bcb5a2bf857bd7c1a
Dec 05 22:36:39.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:36:40.412 INFO [stdout] a9ff96c1626c638dc46f3a27a3a5cffad7e99991890e21aa18e089d08c7ab7cd
Dec 05 22:36:40.416 INFO running `"docker" "start" "-a" "a9ff96c1626c638dc46f3a27a3a5cffad7e99991890e21aa18e089d08c7ab7cd"`
Dec 05 22:36:41.553 INFO [stderr] usermod: no changes
Dec 05 22:36:41.605 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 05 22:36:42.160 INFO [stderr] warning: field is never used: `workers`
Dec 05 22:36:42.160 INFO [stderr]  --> src/lib.rs:7:5
Dec 05 22:36:42.160 INFO [stderr]   |
Dec 05 22:36:42.160 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 05 22:36:42.160 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 22:36:42.160 INFO [stderr]   |
Dec 05 22:36:42.160 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 22:36:42.160 INFO [stderr] 
Dec 05 22:36:42.160 INFO [stderr] warning: field is never used: `id`
Dec 05 22:36:42.160 INFO [stderr]   --> src/lib.rs:61:5
Dec 05 22:36:42.160 INFO [stderr]    |
Dec 05 22:36:42.160 INFO [stderr] 61 |     id: usize,
Dec 05 22:36:42.160 INFO [stderr]    |     ^^^^^^^^^
Dec 05 22:36:42.160 INFO [stderr] 
Dec 05 22:36:42.160 INFO [stderr] warning: field is never used: `thread`
Dec 05 22:36:42.160 INFO [stderr]   --> src/lib.rs:62:5
Dec 05 22:36:42.160 INFO [stderr]    |
Dec 05 22:36:42.160 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 05 22:36:42.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 22:36:42.160 INFO [stderr] 
Dec 05 22:36:42.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 05 22:36:42.632 INFO [stderr] su: No module specific data is present
Dec 05 22:36:43.320 INFO running `"docker" "inspect" "a9ff96c1626c638dc46f3a27a3a5cffad7e99991890e21aa18e089d08c7ab7cd"`
Dec 05 22:36:43.612 INFO running `"docker" "rm" "-f" "a9ff96c1626c638dc46f3a27a3a5cffad7e99991890e21aa18e089d08c7ab7cd"`
Dec 05 22:36:43.725 INFO [stdout] a9ff96c1626c638dc46f3a27a3a5cffad7e99991890e21aa18e089d08c7ab7cd
Dec 05 22:36:43.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:36:43.971 INFO [stdout] 555c6044434c93984e8d656de7f5ee603b4ad8a56b858e63313508683af86faf
Dec 05 22:36:43.974 INFO running `"docker" "start" "-a" "555c6044434c93984e8d656de7f5ee603b4ad8a56b858e63313508683af86faf"`
Dec 05 22:36:44.343 INFO [stderr] usermod: no changes
Dec 05 22:36:44.370 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 22:36:44.371 INFO [stderr]      Running /target/debug/deps/hello-928cf10d7f2e3a12
Dec 05 22:36:44.380 INFO [stderr]      Running /target/debug/deps/main-bb760abaf7f407f0
Dec 05 22:36:44.380 INFO [stdout] 
Dec 05 22:36:44.380 INFO [stderr]    Doc-tests hello
Dec 05 22:36:44.380 INFO [stdout] running 0 tests
Dec 05 22:36:44.380 INFO [stdout] 
Dec 05 22:36:44.380 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:36:44.380 INFO [stdout] 
Dec 05 22:36:44.380 INFO [stdout] 
Dec 05 22:36:44.380 INFO [stdout] running 0 tests
Dec 05 22:36:44.380 INFO [stdout] 
Dec 05 22:36:44.380 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:36:44.380 INFO [stdout] 
Dec 05 22:36:44.832 INFO [stdout] 
Dec 05 22:36:44.832 INFO [stdout] running 0 tests
Dec 05 22:36:44.832 INFO [stdout] 
Dec 05 22:36:44.832 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 22:36:44.832 INFO [stdout] 
Dec 05 22:36:44.845 INFO [stderr] su: No module specific data is present
Dec 05 22:36:45.908 INFO running `"docker" "inspect" "555c6044434c93984e8d656de7f5ee603b4ad8a56b858e63313508683af86faf"`
Dec 05 22:36:46.126 INFO running `"docker" "rm" "-f" "555c6044434c93984e8d656de7f5ee603b4ad8a56b858e63313508683af86faf"`
Dec 05 22:36:46.394 INFO [stdout] 555c6044434c93984e8d656de7f5ee603b4ad8a56b858e63313508683af86faf