Dec 13 13:26:25.562 INFO testing krishnakumar4a4/rust-epmd against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 13:26:25.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13:26:26.036 INFO [stdout] 184f73a302483de12c5d47034a2e06ce4354e54f21a7b20d90dd2d871d7c1d4a
Dec 13 13:26:26.040 INFO running `"docker" "start" "-a" "184f73a302483de12c5d47034a2e06ce4354e54f21a7b20d90dd2d871d7c1d4a"`
Dec 13 13:26:27.188 INFO [stderr] usermod: no changes
Dec 13 13:26:27.281 INFO [stderr]    Compiling rust-empd v0.1.0 (/source)
Dec 13 13:26:27.963 INFO [stderr] warning: unused variable: `r_array`
Dec 13 13:26:27.963 INFO [stderr]   --> src/main.rs:77:13
Dec 13 13:26:27.963 INFO [stderr]    |
Dec 13 13:26:27.963 INFO [stderr] 77 |     let mut r_array: [u8; 30] = [0; 30];
Dec 13 13:26:27.963 INFO [stderr]    |             ^^^^^^^ help: consider using `_r_array` instead
Dec 13 13:26:27.963 INFO [stderr]    |
Dec 13 13:26:27.963 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 13:26:27.963 INFO [stderr] 
Dec 13 13:26:27.975 INFO [stderr] warning: variable does not need to be mutable
Dec 13 13:26:27.978 INFO [stderr]   --> src/main.rs:77:9
Dec 13 13:26:27.979 INFO [stderr]    |
Dec 13 13:26:27.979 INFO [stderr] 77 |     let mut r_array: [u8; 30] = [0; 30];
Dec 13 13:26:27.979 INFO [stderr]    |         ----^^^^^^^
Dec 13 13:26:27.979 INFO [stderr]    |         |
Dec 13 13:26:27.979 INFO [stderr]    |         help: remove this `mut`
Dec 13 13:26:27.979 INFO [stderr]    |
Dec 13 13:26:27.979 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 13:26:27.979 INFO [stderr] 
Dec 13 13:26:27.979 INFO [stderr] warning: function is never used: `ask_port`
Dec 13 13:26:27.979 INFO [stderr]   --> src/main.rs:50:1
Dec 13 13:26:27.979 INFO [stderr]    |
Dec 13 13:26:27.979 INFO [stderr] 50 | fn ask_port(stream: &mut TcpStream) {
Dec 13 13:26:27.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:26:27.979 INFO [stderr]    |
Dec 13 13:26:27.979 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 13:26:27.979 INFO [stderr] 
Dec 13 13:26:27.979 INFO [stderr] warning: variable `bufVec` should have a snake case name such as `buf_vec`
Dec 13 13:26:27.979 INFO [stderr]   --> src/main.rs:19:9
Dec 13 13:26:27.979 INFO [stderr]    |
Dec 13 13:26:27.979 INFO [stderr] 19 |     let mut bufVec: [u8; 22] = [0; 22];
Dec 13 13:26:27.979 INFO [stderr]    |         ^^^^^^^^^^
Dec 13 13:26:27.979 INFO [stderr]    |
Dec 13 13:26:27.979 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 13:26:27.979 INFO [stderr] 
Dec 13 13:26:28.582 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 13 13:26:28.584 INFO [stderr] su: No module specific data is present
Dec 13 13:26:29.200 INFO running `"docker" "inspect" "184f73a302483de12c5d47034a2e06ce4354e54f21a7b20d90dd2d871d7c1d4a"`
Dec 13 13:26:29.608 INFO running `"docker" "rm" "-f" "184f73a302483de12c5d47034a2e06ce4354e54f21a7b20d90dd2d871d7c1d4a"`
Dec 13 13:26:30.117 INFO [stdout] 184f73a302483de12c5d47034a2e06ce4354e54f21a7b20d90dd2d871d7c1d4a
Dec 13 13:26:30.275 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13:26:30.677 INFO [stdout] 0e685279fd04a77495032bb345969523302adc86809ba11d2fe533402e74d845
Dec 13 13:26:30.687 INFO running `"docker" "start" "-a" "0e685279fd04a77495032bb345969523302adc86809ba11d2fe533402e74d845"`
Dec 13 13:26:32.018 INFO [stderr] usermod: no changes
Dec 13 13:26:32.120 INFO [stderr]    Compiling rust-empd v0.1.0 (/source)
Dec 13 13:26:32.794 INFO [stderr] warning: unused variable: `r_array`
Dec 13 13:26:32.794 INFO [stderr]   --> src/main.rs:77:13
Dec 13 13:26:32.794 INFO [stderr]    |
Dec 13 13:26:32.794 INFO [stderr] 77 |     let mut r_array: [u8; 30] = [0; 30];
Dec 13 13:26:32.794 INFO [stderr]    |             ^^^^^^^ help: consider using `_r_array` instead
Dec 13 13:26:32.794 INFO [stderr]    |
Dec 13 13:26:32.794 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 13:26:32.794 INFO [stderr] 
Dec 13 13:26:32.816 INFO [stderr] warning: variable does not need to be mutable
Dec 13 13:26:32.816 INFO [stderr]   --> src/main.rs:77:9
Dec 13 13:26:32.816 INFO [stderr]    |
Dec 13 13:26:32.816 INFO [stderr] 77 |     let mut r_array: [u8; 30] = [0; 30];
Dec 13 13:26:32.816 INFO [stderr]    |         ----^^^^^^^
Dec 13 13:26:32.816 INFO [stderr]    |         |
Dec 13 13:26:32.816 INFO [stderr]    |         help: remove this `mut`
Dec 13 13:26:32.816 INFO [stderr]    |
Dec 13 13:26:32.816 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 13:26:32.816 INFO [stderr] 
Dec 13 13:26:32.816 INFO [stderr] warning: function is never used: `ask_port`
Dec 13 13:26:32.816 INFO [stderr]   --> src/main.rs:50:1
Dec 13 13:26:32.816 INFO [stderr]    |
Dec 13 13:26:32.816 INFO [stderr] 50 | fn ask_port(stream: &mut TcpStream) {
Dec 13 13:26:32.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:26:32.816 INFO [stderr]    |
Dec 13 13:26:32.816 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 13:26:32.816 INFO [stderr] 
Dec 13 13:26:32.816 INFO [stderr] warning: variable `bufVec` should have a snake case name such as `buf_vec`
Dec 13 13:26:32.816 INFO [stderr]   --> src/main.rs:19:9
Dec 13 13:26:32.816 INFO [stderr]    |
Dec 13 13:26:32.816 INFO [stderr] 19 |     let mut bufVec: [u8; 22] = [0; 22];
Dec 13 13:26:32.816 INFO [stderr]    |         ^^^^^^^^^^
Dec 13 13:26:32.816 INFO [stderr]    |
Dec 13 13:26:32.816 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 13:26:32.816 INFO [stderr] 
Dec 13 13:26:33.254 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 13 13:26:33.257 INFO [stderr] su: No module specific data is present
Dec 13 13:26:33.941 INFO running `"docker" "inspect" "0e685279fd04a77495032bb345969523302adc86809ba11d2fe533402e74d845"`
Dec 13 13:26:34.235 INFO running `"docker" "rm" "-f" "0e685279fd04a77495032bb345969523302adc86809ba11d2fe533402e74d845"`
Dec 13 13:26:34.415 INFO [stdout] 0e685279fd04a77495032bb345969523302adc86809ba11d2fe533402e74d845
Dec 13 13:26:34.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13:26:34.875 INFO [stdout] 990d740b55204f4af2f231bd4e3bbd842d58c9de94dde0d492ddf9eeb701db2c
Dec 13 13:26:34.880 INFO running `"docker" "start" "-a" "990d740b55204f4af2f231bd4e3bbd842d58c9de94dde0d492ddf9eeb701db2c"`
Dec 13 13:26:36.023 INFO [stderr] usermod: no changes
Dec 13 13:26:36.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 13:26:36.079 INFO [stderr]      Running /target/debug/deps/rust_empd-df2189b56dafe342
Dec 13 13:26:36.082 INFO [stdout] 
Dec 13 13:26:36.082 INFO [stdout] running 1 test
Dec 13 13:26:36.082 INFO [stdout] test tests::it_works ... ok
Dec 13 13:26:36.082 INFO [stdout] 
Dec 13 13:26:36.082 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 13:26:36.082 INFO [stdout] 
Dec 13 13:26:36.087 INFO [stderr]      Running /target/debug/deps/rust_empd-5669a53b27f28db7
Dec 13 13:26:36.091 INFO [stderr]    Doc-tests rust-empd
Dec 13 13:26:36.091 INFO [stdout] 
Dec 13 13:26:36.091 INFO [stdout] running 0 tests
Dec 13 13:26:36.091 INFO [stdout] 
Dec 13 13:26:36.091 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 13:26:36.091 INFO [stdout] 
Dec 13 13:26:36.695 INFO [stdout] 
Dec 13 13:26:36.695 INFO [stdout] running 0 tests
Dec 13 13:26:36.695 INFO [stdout] 
Dec 13 13:26:36.695 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 13:26:36.695 INFO [stdout] 
Dec 13 13:26:36.702 INFO [stderr] su: No module specific data is present
Dec 13 13:26:37.636 INFO running `"docker" "inspect" "990d740b55204f4af2f231bd4e3bbd842d58c9de94dde0d492ddf9eeb701db2c"`
Dec 13 13:26:37.893 INFO running `"docker" "rm" "-f" "990d740b55204f4af2f231bd4e3bbd842d58c9de94dde0d492ddf9eeb701db2c"`
Dec 13 13:26:38.135 INFO [stdout] 990d740b55204f4af2f231bd4e3bbd842d58c9de94dde0d492ddf9eeb701db2c