Nov 16 23:39:30.647 INFO testing jimmycuadra/connect_four against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 23:39:30.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:39:31.108 INFO [stdout] 25485c639053cb53c479e3a872ad59a07532941407cb7773955d457a0dc92d4e
Nov 16 23:39:31.109 INFO running `"docker" "start" "-a" "25485c639053cb53c479e3a872ad59a07532941407cb7773955d457a0dc92d4e"`
Nov 16 23:39:33.228 INFO [stderr] usermod: no changes
Nov 16 23:39:33.299 INFO [stderr]    Compiling connect_four v0.0.1 (/source)
Nov 16 23:39:33.611 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 16 23:39:33.611 INFO [stderr]    --> src/main.rs:133:20
Nov 16 23:39:33.611 INFO [stderr]     |
Nov 16 23:39:33.611 INFO [stderr] 133 |         for col in (0..self.column_count) {
Nov 16 23:39:33.611 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 23:39:33.611 INFO [stderr]     |
Nov 16 23:39:33.611 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 16 23:39:33.611 INFO [stderr] 
Nov 16 23:39:33.611 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 16 23:39:33.611 INFO [stderr]    --> src/main.rs:163:31
Nov 16 23:39:33.611 INFO [stderr]     |
Nov 16 23:39:33.611 INFO [stderr] 163 |                 for offset in (1..4) {
Nov 16 23:39:33.611 INFO [stderr]     |                               ^^^^^^ help: remove these parentheses
Nov 16 23:39:33.611 INFO [stderr] 
Nov 16 23:39:33.611 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 16 23:39:33.611 INFO [stderr]    --> src/main.rs:194:31
Nov 16 23:39:33.611 INFO [stderr]     |
Nov 16 23:39:33.611 INFO [stderr] 194 |                 for offset in (1..4) {
Nov 16 23:39:33.611 INFO [stderr]     |                               ^^^^^^ help: remove these parentheses
Nov 16 23:39:33.611 INFO [stderr] 
Nov 16 23:39:34.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 16 23:39:34.511 INFO [stderr] su: No module specific data is present
Nov 16 23:39:35.647 INFO running `"docker" "inspect" "25485c639053cb53c479e3a872ad59a07532941407cb7773955d457a0dc92d4e"`
Nov 16 23:39:35.971 INFO running `"docker" "rm" "-f" "25485c639053cb53c479e3a872ad59a07532941407cb7773955d457a0dc92d4e"`
Nov 16 23:39:36.321 INFO [stdout] 25485c639053cb53c479e3a872ad59a07532941407cb7773955d457a0dc92d4e
Nov 16 23:39:36.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:39:36.869 INFO [stdout] 425941e7f9b04a16e055eea3deacd5e752c6c2d0d40995180dd2194b4c251732
Nov 16 23:39:36.871 INFO running `"docker" "start" "-a" "425941e7f9b04a16e055eea3deacd5e752c6c2d0d40995180dd2194b4c251732"`
Nov 16 23:39:38.171 INFO [stderr] usermod: no changes
Nov 16 23:39:38.259 INFO [stderr]    Compiling connect_four v0.0.1 (/source)
Nov 16 23:39:38.587 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 16 23:39:38.587 INFO [stderr]    --> src/main.rs:133:20
Nov 16 23:39:38.587 INFO [stderr]     |
Nov 16 23:39:38.587 INFO [stderr] 133 |         for col in (0..self.column_count) {
Nov 16 23:39:38.587 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 16 23:39:38.587 INFO [stderr]     |
Nov 16 23:39:38.587 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 16 23:39:38.587 INFO [stderr] 
Nov 16 23:39:38.595 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 16 23:39:38.595 INFO [stderr]    --> src/main.rs:163:31
Nov 16 23:39:38.595 INFO [stderr]     |
Nov 16 23:39:38.595 INFO [stderr] 163 |                 for offset in (1..4) {
Nov 16 23:39:38.595 INFO [stderr]     |                               ^^^^^^ help: remove these parentheses
Nov 16 23:39:38.595 INFO [stderr] 
Nov 16 23:39:38.595 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 16 23:39:38.595 INFO [stderr]    --> src/main.rs:194:31
Nov 16 23:39:38.595 INFO [stderr]     |
Nov 16 23:39:38.595 INFO [stderr] 194 |                 for offset in (1..4) {
Nov 16 23:39:38.595 INFO [stderr]     |                               ^^^^^^ help: remove these parentheses
Nov 16 23:39:38.595 INFO [stderr] 
Nov 16 23:39:39.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 16 23:39:39.071 INFO [stderr] su: No module specific data is present
Nov 16 23:39:39.681 INFO running `"docker" "inspect" "425941e7f9b04a16e055eea3deacd5e752c6c2d0d40995180dd2194b4c251732"`
Nov 16 23:39:39.969 INFO running `"docker" "rm" "-f" "425941e7f9b04a16e055eea3deacd5e752c6c2d0d40995180dd2194b4c251732"`
Nov 16 23:39:40.308 INFO [stdout] 425941e7f9b04a16e055eea3deacd5e752c6c2d0d40995180dd2194b4c251732
Nov 16 23:39:40.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:39:40.748 INFO [stdout] 0a39cd2f053eeb4adc20c67da9bd5bc32ad7198f79c508fe16821b87eba53815
Nov 16 23:39:40.755 INFO running `"docker" "start" "-a" "0a39cd2f053eeb4adc20c67da9bd5bc32ad7198f79c508fe16821b87eba53815"`
Nov 16 23:39:41.971 INFO [stderr] usermod: no changes
Nov 16 23:39:42.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 23:39:42.017 INFO [stderr]      Running /target/debug/deps/connect_four-72fb79680f216d51
Nov 16 23:39:42.018 INFO [stdout] 
Nov 16 23:39:42.018 INFO [stdout] running 0 tests
Nov 16 23:39:42.018 INFO [stdout] 
Nov 16 23:39:42.018 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:39:42.018 INFO [stdout] 
Nov 16 23:39:42.031 INFO [stderr] su: No module specific data is present
Nov 16 23:39:42.663 INFO running `"docker" "inspect" "0a39cd2f053eeb4adc20c67da9bd5bc32ad7198f79c508fe16821b87eba53815"`
Nov 16 23:39:42.887 INFO running `"docker" "rm" "-f" "0a39cd2f053eeb4adc20c67da9bd5bc32ad7198f79c508fe16821b87eba53815"`
Nov 16 23:39:43.113 INFO [stdout] 0a39cd2f053eeb4adc20c67da9bd5bc32ad7198f79c508fe16821b87eba53815