Dec 13 13:49:20.180 INFO testing knknkn1162/rust_server_test against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 13:49:20.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13:49:20.375 INFO [stdout] 2e2cefb1dad58aa6a70a658facbf762c5c88fc889a1fbe1838c726986bcad2f6
Dec 13 13:49:20.377 INFO running `"docker" "start" "-a" "2e2cefb1dad58aa6a70a658facbf762c5c88fc889a1fbe1838c726986bcad2f6"`
Dec 13 13:49:20.787 INFO [stderr] usermod: no changes
Dec 13 13:49:20.877 INFO [stderr]    Compiling regex v0.2.2
Dec 13 13:49:26.638 INFO [stderr]    Compiling env_logger v0.4.3
Dec 13 13:49:27.539 INFO [stderr]    Compiling simple_line v0.1.0 (/source)
Dec 13 13:49:28.719 INFO [stderr] warning: unused import: `Future`
Dec 13 13:49:28.719 INFO [stderr]   --> src/main.rs:16:23
Dec 13 13:49:28.719 INFO [stderr]    |
Dec 13 13:49:28.719 INFO [stderr] 16 | use futures::{future, Future};
Dec 13 13:49:28.719 INFO [stderr]    |                       ^^^^^^
Dec 13 13:49:28.719 INFO [stderr]    |
Dec 13 13:49:28.719 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 13:49:28.720 INFO [stderr] 
Dec 13 13:49:28.744 INFO [stderr] warning: variable does not need to be mutable
Dec 13 13:49:28.744 INFO [stderr]    --> src/main.rs:151:9
Dec 13 13:49:28.744 INFO [stderr]     |
Dec 13 13:49:28.744 INFO [stderr] 151 |     let mut server = TcpServer::new(Http, addr);
Dec 13 13:49:28.744 INFO [stderr]     |         ----^^^^^^
Dec 13 13:49:28.744 INFO [stderr]     |         |
Dec 13 13:49:28.744 INFO [stderr]     |         help: remove this `mut`
Dec 13 13:49:28.744 INFO [stderr]     |
Dec 13 13:49:28.744 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 13:49:28.744 INFO [stderr] 
Dec 13 13:49:30.530 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.73s
Dec 13 13:49:30.535 INFO [stderr] su: No module specific data is present
Dec 13 13:49:30.899 INFO running `"docker" "inspect" "2e2cefb1dad58aa6a70a658facbf762c5c88fc889a1fbe1838c726986bcad2f6"`
Dec 13 13:49:31.039 INFO running `"docker" "rm" "-f" "2e2cefb1dad58aa6a70a658facbf762c5c88fc889a1fbe1838c726986bcad2f6"`
Dec 13 13:49:31.360 INFO [stdout] 2e2cefb1dad58aa6a70a658facbf762c5c88fc889a1fbe1838c726986bcad2f6
Dec 13 13:49:31.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13:49:31.723 INFO [stdout] dd9a3e7d15f0b0e06ce88eb6bad7274974c8455dc7621c72ece9c728f5debdee
Dec 13 13:49:31.729 INFO running `"docker" "start" "-a" "dd9a3e7d15f0b0e06ce88eb6bad7274974c8455dc7621c72ece9c728f5debdee"`
Dec 13 13:49:32.528 INFO [stderr] usermod: no changes
Dec 13 13:49:32.601 INFO [stderr]    Compiling simple_line v0.1.0 (/source)
Dec 13 13:49:33.735 INFO [stderr] warning: unused import: `Future`
Dec 13 13:49:33.735 INFO [stderr]   --> src/main.rs:16:23
Dec 13 13:49:33.735 INFO [stderr]    |
Dec 13 13:49:33.735 INFO [stderr] 16 | use futures::{future, Future};
Dec 13 13:49:33.735 INFO [stderr]    |                       ^^^^^^
Dec 13 13:49:33.735 INFO [stderr]    |
Dec 13 13:49:33.735 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 13:49:33.735 INFO [stderr] 
Dec 13 13:49:33.751 INFO [stderr] warning: variable does not need to be mutable
Dec 13 13:49:33.751 INFO [stderr]    --> src/main.rs:151:9
Dec 13 13:49:33.751 INFO [stderr]     |
Dec 13 13:49:33.751 INFO [stderr] 151 |     let mut server = TcpServer::new(Http, addr);
Dec 13 13:49:33.751 INFO [stderr]     |         ----^^^^^^
Dec 13 13:49:33.751 INFO [stderr]     |         |
Dec 13 13:49:33.751 INFO [stderr]     |         help: remove this `mut`
Dec 13 13:49:33.751 INFO [stderr]     |
Dec 13 13:49:33.751 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 13:49:33.751 INFO [stderr] 
Dec 13 13:49:34.154 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 13 13:49:34.155 INFO [stderr] su: No module specific data is present
Dec 13 13:49:34.699 INFO running `"docker" "inspect" "dd9a3e7d15f0b0e06ce88eb6bad7274974c8455dc7621c72ece9c728f5debdee"`
Dec 13 13:49:34.984 INFO running `"docker" "rm" "-f" "dd9a3e7d15f0b0e06ce88eb6bad7274974c8455dc7621c72ece9c728f5debdee"`
Dec 13 13:49:35.354 INFO [stdout] dd9a3e7d15f0b0e06ce88eb6bad7274974c8455dc7621c72ece9c728f5debdee
Dec 13 13:49:35.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13:49:35.883 INFO [stdout] 1e31a6b72100c9e646d841a79f31698006645dcc97591754027e2ea22d111241
Dec 13 13:49:35.885 INFO running `"docker" "start" "-a" "1e31a6b72100c9e646d841a79f31698006645dcc97591754027e2ea22d111241"`
Dec 13 13:49:37.595 INFO [stderr] usermod: no changes
Dec 13 13:49:37.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 13 13:49:37.763 INFO [stderr]      Running /target/debug/deps/simple_line-500e133b5d2b93f4
Dec 13 13:49:37.766 INFO [stdout] 
Dec 13 13:49:37.767 INFO [stdout] running 0 tests
Dec 13 13:49:37.767 INFO [stdout] 
Dec 13 13:49:37.767 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 13:49:37.767 INFO [stdout] 
Dec 13 13:49:37.768 INFO [stderr] su: No module specific data is present
Dec 13 13:49:38.403 INFO running `"docker" "inspect" "1e31a6b72100c9e646d841a79f31698006645dcc97591754027e2ea22d111241"`
Dec 13 13:49:38.640 INFO running `"docker" "rm" "-f" "1e31a6b72100c9e646d841a79f31698006645dcc97591754027e2ea22d111241"`
Dec 13 13:49:38.931 INFO [stdout] 1e31a6b72100c9e646d841a79f31698006645dcc97591754027e2ea22d111241