Dec 01 16:36:21.080 INFO testing glasses-n-contacts/rust-simple-server against 1.30.1 for beta-1.31-5
Dec 01 16:36:21.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:36:21.607 INFO [stdout] ac7d1eb9d2bc77690c95e5b487f047828d387fc5d91febcf6ea354c318de3e1c
Dec 01 16:36:21.609 INFO running `"docker" "start" "-a" "ac7d1eb9d2bc77690c95e5b487f047828d387fc5d91febcf6ea354c318de3e1c"`
Dec 01 16:36:23.859 INFO [stderr] usermod: no changes
Dec 01 16:36:23.971 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 01 16:36:24.455 INFO [stderr] warning: field is never used: `workers`
Dec 01 16:36:24.455 INFO [stderr]  --> src/lib.rs:7:5
Dec 01 16:36:24.455 INFO [stderr]   |
Dec 01 16:36:24.455 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 01 16:36:24.455 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 16:36:24.455 INFO [stderr]   |
Dec 01 16:36:24.455 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 16:36:24.455 INFO [stderr] 
Dec 01 16:36:24.455 INFO [stderr] warning: field is never used: `id`
Dec 01 16:36:24.455 INFO [stderr]   --> src/lib.rs:61:5
Dec 01 16:36:24.455 INFO [stderr]    |
Dec 01 16:36:24.455 INFO [stderr] 61 |     id: usize,
Dec 01 16:36:24.455 INFO [stderr]    |     ^^^^^^^^^
Dec 01 16:36:24.455 INFO [stderr] 
Dec 01 16:36:24.455 INFO [stderr] warning: field is never used: `thread`
Dec 01 16:36:24.455 INFO [stderr]   --> src/lib.rs:62:5
Dec 01 16:36:24.455 INFO [stderr]    |
Dec 01 16:36:24.455 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 01 16:36:24.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:36:24.455 INFO [stderr] 
Dec 01 16:36:26.170 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
Dec 01 16:36:26.170 INFO [stderr] su: No module specific data is present
Dec 01 16:36:26.892 INFO running `"docker" "inspect" "ac7d1eb9d2bc77690c95e5b487f047828d387fc5d91febcf6ea354c318de3e1c"`
Dec 01 16:36:27.167 INFO running `"docker" "rm" "-f" "ac7d1eb9d2bc77690c95e5b487f047828d387fc5d91febcf6ea354c318de3e1c"`
Dec 01 16:36:27.413 INFO [stdout] ac7d1eb9d2bc77690c95e5b487f047828d387fc5d91febcf6ea354c318de3e1c
Dec 01 16:36:27.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:36:27.703 INFO [stdout] 8fe99c5a44dbff196f6f58cd77f365ff2b1642aac832efbb0cf9f3802be04d8e
Dec 01 16:36:27.709 INFO running `"docker" "start" "-a" "8fe99c5a44dbff196f6f58cd77f365ff2b1642aac832efbb0cf9f3802be04d8e"`
Dec 01 16:36:28.682 INFO [stderr] usermod: no changes
Dec 01 16:36:28.731 INFO [stderr]    Compiling hello v0.1.0 (/source)
Dec 01 16:36:29.267 INFO [stderr] warning: field is never used: `workers`
Dec 01 16:36:29.267 INFO [stderr]  --> src/lib.rs:7:5
Dec 01 16:36:29.267 INFO [stderr]   |
Dec 01 16:36:29.267 INFO [stderr] 7 |     workers: Vec<Worker>,
Dec 01 16:36:29.267 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 16:36:29.267 INFO [stderr]   |
Dec 01 16:36:29.267 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 16:36:29.267 INFO [stderr] 
Dec 01 16:36:29.267 INFO [stderr] warning: field is never used: `id`
Dec 01 16:36:29.267 INFO [stderr]   --> src/lib.rs:61:5
Dec 01 16:36:29.267 INFO [stderr]    |
Dec 01 16:36:29.267 INFO [stderr] 61 |     id: usize,
Dec 01 16:36:29.267 INFO [stderr]    |     ^^^^^^^^^
Dec 01 16:36:29.267 INFO [stderr] 
Dec 01 16:36:29.267 INFO [stderr] warning: field is never used: `thread`
Dec 01 16:36:29.267 INFO [stderr]   --> src/lib.rs:62:5
Dec 01 16:36:29.267 INFO [stderr]    |
Dec 01 16:36:29.267 INFO [stderr] 62 |     thread: thread::JoinHandle<()>,
Dec 01 16:36:29.267 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:36:29.267 INFO [stderr] 
Dec 01 16:36:29.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 01 16:36:29.853 INFO [stderr] su: No module specific data is present
Dec 01 16:36:30.500 INFO running `"docker" "inspect" "8fe99c5a44dbff196f6f58cd77f365ff2b1642aac832efbb0cf9f3802be04d8e"`
Dec 01 16:36:30.839 INFO running `"docker" "rm" "-f" "8fe99c5a44dbff196f6f58cd77f365ff2b1642aac832efbb0cf9f3802be04d8e"`
Dec 01 16:36:31.119 INFO [stdout] 8fe99c5a44dbff196f6f58cd77f365ff2b1642aac832efbb0cf9f3802be04d8e
Dec 01 16:36:31.125 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:36:31.616 INFO [stdout] f6f3c699ac7bb8f8259c28c9d04f6277c7d38570870ea8604b84b7a68fbfe2fd
Dec 01 16:36:31.618 INFO running `"docker" "start" "-a" "f6f3c699ac7bb8f8259c28c9d04f6277c7d38570870ea8604b84b7a68fbfe2fd"`
Dec 01 16:36:32.430 INFO [stderr] usermod: no changes
Dec 01 16:36:32.461 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 16:36:32.461 INFO [stderr]      Running /target/debug/deps/hello-d8ac90b0cd1efb35
Dec 01 16:36:32.463 INFO [stdout] 
Dec 01 16:36:32.463 INFO [stdout] running 0 tests
Dec 01 16:36:32.463 INFO [stdout] 
Dec 01 16:36:32.463 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:36:32.463 INFO [stdout] 
Dec 01 16:36:32.463 INFO [stderr]      Running /target/debug/deps/main-c31e70c6457f8077
Dec 01 16:36:32.464 INFO [stdout] 
Dec 01 16:36:32.464 INFO [stdout] running 0 tests
Dec 01 16:36:32.464 INFO [stdout] 
Dec 01 16:36:32.464 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:36:32.464 INFO [stdout] 
Dec 01 16:36:32.465 INFO [stderr]    Doc-tests hello
Dec 01 16:36:32.935 INFO [stdout] 
Dec 01 16:36:32.935 INFO [stdout] running 0 tests
Dec 01 16:36:32.935 INFO [stdout] 
Dec 01 16:36:32.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:36:32.935 INFO [stdout] 
Dec 01 16:36:32.939 INFO [stderr] su: No module specific data is present
Dec 01 16:36:33.248 INFO running `"docker" "inspect" "f6f3c699ac7bb8f8259c28c9d04f6277c7d38570870ea8604b84b7a68fbfe2fd"`
Dec 01 16:36:33.341 INFO running `"docker" "rm" "-f" "f6f3c699ac7bb8f8259c28c9d04f6277c7d38570870ea8604b84b7a68fbfe2fd"`
Dec 01 16:36:33.417 INFO [stdout] f6f3c699ac7bb8f8259c28c9d04f6277c7d38570870ea8604b84b7a68fbfe2fd
