Dec 05 04:59:33.035 INFO testing tera3939/rustcp_client against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 04:59:33.035 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:59:33.454 INFO [stdout] e1b36fdda13c85324b6733091645c448f8c610fc46845f2147a4f17afee9bf70
Dec 05 04:59:33.462 INFO running `"docker" "start" "-a" "e1b36fdda13c85324b6733091645c448f8c610fc46845f2147a4f17afee9bf70"`
Dec 05 04:59:34.421 INFO [stderr] usermod: no changes
Dec 05 04:59:34.475 INFO [stderr]    Compiling rustcp_client v0.1.0 (/source)
Dec 05 04:59:34.680 INFO [stderr] warning: unused variable: `buffer`
Dec 05 04:59:34.680 INFO [stderr]   --> src/main.rs:12:13
Dec 05 04:59:34.680 INFO [stderr]    |
Dec 05 04:59:34.680 INFO [stderr] 12 |     let mut buffer = String::new();
Dec 05 04:59:34.680 INFO [stderr]    |             ^^^^^^ help: consider using `_buffer` instead
Dec 05 04:59:34.680 INFO [stderr]    |
Dec 05 04:59:34.680 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:59:34.680 INFO [stderr] 
Dec 05 04:59:34.686 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:59:34.686 INFO [stderr]   --> src/main.rs:12:9
Dec 05 04:59:34.686 INFO [stderr]    |
Dec 05 04:59:34.686 INFO [stderr] 12 |     let mut buffer = String::new();
Dec 05 04:59:34.686 INFO [stderr]    |         ----^^^^^^
Dec 05 04:59:34.686 INFO [stderr]    |         |
Dec 05 04:59:34.686 INFO [stderr]    |         help: remove this `mut`
Dec 05 04:59:34.686 INFO [stderr]    |
Dec 05 04:59:34.687 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:59:34.687 INFO [stderr] 
Dec 05 04:59:34.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:59:34.700 INFO [stderr]   --> src/main.rs:18:21
Dec 05 04:59:34.700 INFO [stderr]    |
Dec 05 04:59:34.700 INFO [stderr] 18 |                     stream.write(buffer.as_bytes());
Dec 05 04:59:34.700 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:59:34.700 INFO [stderr]    |
Dec 05 04:59:34.700 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 04:59:34.700 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:59:34.700 INFO [stderr] 
Dec 05 04:59:35.162 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 05 04:59:35.164 INFO [stderr] su: No module specific data is present
Dec 05 04:59:35.508 INFO running `"docker" "inspect" "e1b36fdda13c85324b6733091645c448f8c610fc46845f2147a4f17afee9bf70"`
Dec 05 04:59:35.617 INFO running `"docker" "rm" "-f" "e1b36fdda13c85324b6733091645c448f8c610fc46845f2147a4f17afee9bf70"`
Dec 05 04:59:35.688 INFO [stdout] e1b36fdda13c85324b6733091645c448f8c610fc46845f2147a4f17afee9bf70
Dec 05 04:59:35.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:59:35.918 INFO [stdout] 695bba0a12040e0866195aee0b33dda00c4e462dc7da22f80c5db8bf91233460
Dec 05 04:59:35.922 INFO running `"docker" "start" "-a" "695bba0a12040e0866195aee0b33dda00c4e462dc7da22f80c5db8bf91233460"`
Dec 05 04:59:36.294 INFO [stderr] usermod: no changes
Dec 05 04:59:36.317 INFO [stderr]    Compiling rustcp_client v0.1.0 (/source)
Dec 05 04:59:36.478 INFO [stderr] warning: unused variable: `buffer`
Dec 05 04:59:36.478 INFO [stderr]   --> src/main.rs:12:13
Dec 05 04:59:36.478 INFO [stderr]    |
Dec 05 04:59:36.478 INFO [stderr] 12 |     let mut buffer = String::new();
Dec 05 04:59:36.478 INFO [stderr]    |             ^^^^^^ help: consider using `_buffer` instead
Dec 05 04:59:36.478 INFO [stderr]    |
Dec 05 04:59:36.478 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:59:36.478 INFO [stderr] 
Dec 05 04:59:36.482 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:59:36.482 INFO [stderr]   --> src/main.rs:12:9
Dec 05 04:59:36.482 INFO [stderr]    |
Dec 05 04:59:36.482 INFO [stderr] 12 |     let mut buffer = String::new();
Dec 05 04:59:36.482 INFO [stderr]    |         ----^^^^^^
Dec 05 04:59:36.482 INFO [stderr]    |         |
Dec 05 04:59:36.482 INFO [stderr]    |         help: remove this `mut`
Dec 05 04:59:36.482 INFO [stderr]    |
Dec 05 04:59:36.482 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:59:36.482 INFO [stderr] 
Dec 05 04:59:36.493 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:59:36.494 INFO [stderr]   --> src/main.rs:18:21
Dec 05 04:59:36.494 INFO [stderr]    |
Dec 05 04:59:36.494 INFO [stderr] 18 |                     stream.write(buffer.as_bytes());
Dec 05 04:59:36.494 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:59:36.494 INFO [stderr]    |
Dec 05 04:59:36.494 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 04:59:36.494 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:59:36.494 INFO [stderr] 
Dec 05 04:59:36.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 05 04:59:36.699 INFO [stderr] su: No module specific data is present
Dec 05 04:59:37.062 INFO running `"docker" "inspect" "695bba0a12040e0866195aee0b33dda00c4e462dc7da22f80c5db8bf91233460"`
Dec 05 04:59:37.181 INFO running `"docker" "rm" "-f" "695bba0a12040e0866195aee0b33dda00c4e462dc7da22f80c5db8bf91233460"`
Dec 05 04:59:37.340 INFO [stdout] 695bba0a12040e0866195aee0b33dda00c4e462dc7da22f80c5db8bf91233460
Dec 05 04:59:37.344 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:59:37.616 INFO [stdout] 1195137bb7e500a3ff95a07b3bb2816b15aa2030a7c64107f454d87fb8ee5cb6
Dec 05 04:59:37.618 INFO running `"docker" "start" "-a" "1195137bb7e500a3ff95a07b3bb2816b15aa2030a7c64107f454d87fb8ee5cb6"`
Dec 05 04:59:38.518 INFO [stderr] usermod: no changes
Dec 05 04:59:38.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 04:59:38.545 INFO [stderr]      Running /target/debug/deps/rustcp_client-aa761db818596fbe
Dec 05 04:59:38.546 INFO [stdout] 
Dec 05 04:59:38.546 INFO [stdout] running 0 tests
Dec 05 04:59:38.546 INFO [stdout] 
Dec 05 04:59:38.546 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:59:38.546 INFO [stdout] 
Dec 05 04:59:38.548 INFO [stderr] su: No module specific data is present
Dec 05 04:59:38.806 INFO running `"docker" "inspect" "1195137bb7e500a3ff95a07b3bb2816b15aa2030a7c64107f454d87fb8ee5cb6"`
Dec 05 04:59:38.901 INFO running `"docker" "rm" "-f" "1195137bb7e500a3ff95a07b3bb2816b15aa2030a7c64107f454d87fb8ee5cb6"`
Dec 05 04:59:39.004 INFO [stdout] 1195137bb7e500a3ff95a07b3bb2816b15aa2030a7c64107f454d87fb8ee5cb6