Nov 30 23:55:28.712 INFO testing tera3939/rustcp_client against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 23:55:28.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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"`
Nov 30 23:55:28.967 INFO [stdout] eebb66fbcd1e9d78070f1189dd890a3f1002adc799200aa38fe255a118f37643
Nov 30 23:55:28.969 INFO running `"docker" "start" "-a" "eebb66fbcd1e9d78070f1189dd890a3f1002adc799200aa38fe255a118f37643"`
Nov 30 23:55:29.664 INFO [stderr] usermod: no changes
Nov 30 23:55:29.739 INFO [stderr]    Compiling rustcp_client v0.1.0 (/source)
Nov 30 23:55:29.979 INFO [stderr] warning: unused variable: `buffer`
Nov 30 23:55:29.979 INFO [stderr]   --> src/main.rs:12:13
Nov 30 23:55:29.979 INFO [stderr]    |
Nov 30 23:55:29.979 INFO [stderr] 12 |     let mut buffer = String::new();
Nov 30 23:55:29.979 INFO [stderr]    |             ^^^^^^ help: consider using `_buffer` instead
Nov 30 23:55:29.979 INFO [stderr]    |
Nov 30 23:55:29.979 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:55:29.979 INFO [stderr] 
Nov 30 23:55:29.983 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:55:29.983 INFO [stderr]   --> src/main.rs:12:9
Nov 30 23:55:29.983 INFO [stderr]    |
Nov 30 23:55:29.984 INFO [stderr] 12 |     let mut buffer = String::new();
Nov 30 23:55:29.984 INFO [stderr]    |         ----^^^^^^
Nov 30 23:55:29.984 INFO [stderr]    |         |
Nov 30 23:55:29.984 INFO [stderr]    |         help: remove this `mut`
Nov 30 23:55:29.985 INFO [stderr]    |
Nov 30 23:55:29.991 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 23:55:29.991 INFO [stderr] 
Nov 30 23:55:30.003 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:55:30.004 INFO [stderr]   --> src/main.rs:18:21
Nov 30 23:55:30.004 INFO [stderr]    |
Nov 30 23:55:30.004 INFO [stderr] 18 |                     stream.write(buffer.as_bytes());
Nov 30 23:55:30.005 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:55:30.005 INFO [stderr]    |
Nov 30 23:55:30.005 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 23:55:30.006 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:55:30.006 INFO [stderr] 
Nov 30 23:55:30.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 30 23:55:30.631 INFO [stderr] su: No module specific data is present
Nov 30 23:55:31.383 INFO running `"docker" "inspect" "eebb66fbcd1e9d78070f1189dd890a3f1002adc799200aa38fe255a118f37643"`
Nov 30 23:55:31.541 INFO running `"docker" "rm" "-f" "eebb66fbcd1e9d78070f1189dd890a3f1002adc799200aa38fe255a118f37643"`
Nov 30 23:55:31.665 INFO [stdout] eebb66fbcd1e9d78070f1189dd890a3f1002adc799200aa38fe255a118f37643
Nov 30 23:55:31.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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"`
Nov 30 23:55:31.880 INFO [stdout] 29a8eed30c17021428151dfdcd4b380b75c40e4e1889198e578a8ff2fe00031a
Nov 30 23:55:31.882 INFO running `"docker" "start" "-a" "29a8eed30c17021428151dfdcd4b380b75c40e4e1889198e578a8ff2fe00031a"`
Nov 30 23:55:32.338 INFO [stderr] usermod: no changes
Nov 30 23:55:32.372 INFO [stderr]    Compiling rustcp_client v0.1.0 (/source)
Nov 30 23:55:32.543 INFO [stderr] warning: unused variable: `buffer`
Nov 30 23:55:32.543 INFO [stderr]   --> src/main.rs:12:13
Nov 30 23:55:32.543 INFO [stderr]    |
Nov 30 23:55:32.543 INFO [stderr] 12 |     let mut buffer = String::new();
Nov 30 23:55:32.543 INFO [stderr]    |             ^^^^^^ help: consider using `_buffer` instead
Nov 30 23:55:32.543 INFO [stderr]    |
Nov 30 23:55:32.543 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:55:32.543 INFO [stderr] 
Nov 30 23:55:32.550 INFO [stderr] warning: variable does not need to be mutable
Nov 30 23:55:32.551 INFO [stderr]   --> src/main.rs:12:9
Nov 30 23:55:32.551 INFO [stderr]    |
Nov 30 23:55:32.551 INFO [stderr] 12 |     let mut buffer = String::new();
Nov 30 23:55:32.552 INFO [stderr]    |         ----^^^^^^
Nov 30 23:55:32.552 INFO [stderr]    |         |
Nov 30 23:55:32.552 INFO [stderr]    |         help: remove this `mut`
Nov 30 23:55:32.552 INFO [stderr]    |
Nov 30 23:55:32.553 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 23:55:32.553 INFO [stderr] 
Nov 30 23:55:32.566 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:55:32.566 INFO [stderr]   --> src/main.rs:18:21
Nov 30 23:55:32.566 INFO [stderr]    |
Nov 30 23:55:32.566 INFO [stderr] 18 |                     stream.write(buffer.as_bytes());
Nov 30 23:55:32.566 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:55:32.566 INFO [stderr]    |
Nov 30 23:55:32.566 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 23:55:32.566 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:55:32.566 INFO [stderr] 
Nov 30 23:55:32.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 30 23:55:32.959 INFO [stderr] su: No module specific data is present
Nov 30 23:55:33.417 INFO running `"docker" "inspect" "29a8eed30c17021428151dfdcd4b380b75c40e4e1889198e578a8ff2fe00031a"`
Nov 30 23:55:33.545 INFO running `"docker" "rm" "-f" "29a8eed30c17021428151dfdcd4b380b75c40e4e1889198e578a8ff2fe00031a"`
Nov 30 23:55:33.635 INFO [stdout] 29a8eed30c17021428151dfdcd4b380b75c40e4e1889198e578a8ff2fe00031a
Nov 30 23:55:33.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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"`
Nov 30 23:55:33.818 INFO [stdout] a1c53319967950cccbb9df7222500cbf6da60a61059aed360cb74e02e09bfcb3
Nov 30 23:55:33.821 INFO running `"docker" "start" "-a" "a1c53319967950cccbb9df7222500cbf6da60a61059aed360cb74e02e09bfcb3"`
Nov 30 23:55:34.262 INFO [stderr] usermod: no changes
Nov 30 23:55:34.286 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 30 23:55:34.287 INFO [stderr]      Running /target/debug/deps/rustcp_client-2122826e13e90997
Nov 30 23:55:34.288 INFO [stdout] 
Nov 30 23:55:34.288 INFO [stdout] running 0 tests
Nov 30 23:55:34.288 INFO [stdout] 
Nov 30 23:55:34.288 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 23:55:34.288 INFO [stdout] 
Nov 30 23:55:34.290 INFO [stderr] su: No module specific data is present
Nov 30 23:55:34.549 INFO running `"docker" "inspect" "a1c53319967950cccbb9df7222500cbf6da60a61059aed360cb74e02e09bfcb3"`
Nov 30 23:55:34.683 INFO running `"docker" "rm" "-f" "a1c53319967950cccbb9df7222500cbf6da60a61059aed360cb74e02e09bfcb3"`
Nov 30 23:55:34.766 INFO [stdout] a1c53319967950cccbb9df7222500cbf6da60a61059aed360cb74e02e09bfcb3
