Dec 13 15:28:45.976 INFO testing jimmycuadra/connect_four against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:28:45.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15:28:46.580 INFO [stdout] 8c0bb14659eb53edd2924ee276f290ff106eccf6696c698644b5c9ddd49ee678
Dec 13 15:28:46.583 INFO running `"docker" "start" "-a" "8c0bb14659eb53edd2924ee276f290ff106eccf6696c698644b5c9ddd49ee678"`
Dec 13 15:28:48.902 INFO [stderr] usermod: no changes
Dec 13 15:28:48.959 INFO [stderr]    Compiling connect_four v0.0.1 (/source)
Dec 13 15:28:49.475 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 15:28:49.475 INFO [stderr]    --> src/main.rs:133:20
Dec 13 15:28:49.475 INFO [stderr]     |
Dec 13 15:28:49.475 INFO [stderr] 133 |         for col in (0..self.column_count) {
Dec 13 15:28:49.475 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 15:28:49.475 INFO [stderr]     |
Dec 13 15:28:49.475 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 15:28:49.475 INFO [stderr] 
Dec 13 15:28:49.475 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 15:28:49.475 INFO [stderr]    --> src/main.rs:163:31
Dec 13 15:28:49.475 INFO [stderr]     |
Dec 13 15:28:49.475 INFO [stderr] 163 |                 for offset in (1..4) {
Dec 13 15:28:49.475 INFO [stderr]     |                               ^^^^^^ help: remove these parentheses
Dec 13 15:28:49.475 INFO [stderr] 
Dec 13 15:28:49.475 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 15:28:49.475 INFO [stderr]    --> src/main.rs:194:31
Dec 13 15:28:49.475 INFO [stderr]     |
Dec 13 15:28:49.475 INFO [stderr] 194 |                 for offset in (1..4) {
Dec 13 15:28:49.475 INFO [stderr]     |                               ^^^^^^ help: remove these parentheses
Dec 13 15:28:49.475 INFO [stderr] 
Dec 13 15:28:50.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Dec 13 15:28:50.431 INFO [stderr] su: No module specific data is present
Dec 13 15:28:51.590 INFO running `"docker" "inspect" "8c0bb14659eb53edd2924ee276f290ff106eccf6696c698644b5c9ddd49ee678"`
Dec 13 15:28:51.867 INFO running `"docker" "rm" "-f" "8c0bb14659eb53edd2924ee276f290ff106eccf6696c698644b5c9ddd49ee678"`
Dec 13 15:28:52.139 INFO [stdout] 8c0bb14659eb53edd2924ee276f290ff106eccf6696c698644b5c9ddd49ee678
Dec 13 15:28:52.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15:28:52.700 INFO [stdout] eea8640333b91825452e607382d79a05c4ae90f6ec817fd38b696e1ea336f445
Dec 13 15:28:52.703 INFO running `"docker" "start" "-a" "eea8640333b91825452e607382d79a05c4ae90f6ec817fd38b696e1ea336f445"`
Dec 13 15:28:54.437 INFO [stderr] usermod: no changes
Dec 13 15:28:54.499 INFO [stderr]    Compiling connect_four v0.0.1 (/source)
Dec 13 15:28:54.979 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 15:28:54.979 INFO [stderr]    --> src/main.rs:133:20
Dec 13 15:28:54.979 INFO [stderr]     |
Dec 13 15:28:54.979 INFO [stderr] 133 |         for col in (0..self.column_count) {
Dec 13 15:28:54.979 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 15:28:54.979 INFO [stderr]     |
Dec 13 15:28:54.979 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 15:28:54.979 INFO [stderr] 
Dec 13 15:28:54.979 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 15:28:54.979 INFO [stderr]    --> src/main.rs:163:31
Dec 13 15:28:54.979 INFO [stderr]     |
Dec 13 15:28:54.979 INFO [stderr] 163 |                 for offset in (1..4) {
Dec 13 15:28:54.979 INFO [stderr]     |                               ^^^^^^ help: remove these parentheses
Dec 13 15:28:54.979 INFO [stderr] 
Dec 13 15:28:54.979 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 15:28:54.979 INFO [stderr]    --> src/main.rs:194:31
Dec 13 15:28:54.979 INFO [stderr]     |
Dec 13 15:28:54.979 INFO [stderr] 194 |                 for offset in (1..4) {
Dec 13 15:28:54.979 INFO [stderr]     |                               ^^^^^^ help: remove these parentheses
Dec 13 15:28:54.979 INFO [stderr] 
Dec 13 15:28:55.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 13 15:28:55.559 INFO [stderr] su: No module specific data is present
Dec 13 15:28:56.336 INFO running `"docker" "inspect" "eea8640333b91825452e607382d79a05c4ae90f6ec817fd38b696e1ea336f445"`
Dec 13 15:28:56.611 INFO running `"docker" "rm" "-f" "eea8640333b91825452e607382d79a05c4ae90f6ec817fd38b696e1ea336f445"`
Dec 13 15:28:57.019 INFO [stdout] eea8640333b91825452e607382d79a05c4ae90f6ec817fd38b696e1ea336f445
Dec 13 15:28:57.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15:28:57.540 INFO [stdout] 626154355c581ba98bb841e5e57510ca60d8dd2fd08452cd2cf37f3d0333dccc
Dec 13 15:28:57.542 INFO running `"docker" "start" "-a" "626154355c581ba98bb841e5e57510ca60d8dd2fd08452cd2cf37f3d0333dccc"`
Dec 13 15:28:58.951 INFO [stderr] usermod: no changes
Dec 13 15:28:59.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 15:28:59.007 INFO [stderr]      Running /target/debug/deps/connect_four-9e3f4bc088496f8a
Dec 13 15:28:59.011 INFO [stdout] 
Dec 13 15:28:59.011 INFO [stdout] running 0 tests
Dec 13 15:28:59.011 INFO [stdout] 
Dec 13 15:28:59.011 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:28:59.011 INFO [stdout] 
Dec 13 15:28:59.015 INFO [stderr] su: No module specific data is present
Dec 13 15:29:00.291 INFO running `"docker" "inspect" "626154355c581ba98bb841e5e57510ca60d8dd2fd08452cd2cf37f3d0333dccc"`
Dec 13 15:29:00.624 INFO running `"docker" "rm" "-f" "626154355c581ba98bb841e5e57510ca60d8dd2fd08452cd2cf37f3d0333dccc"`
Dec 13 15:29:00.931 INFO [stdout] 626154355c581ba98bb841e5e57510ca60d8dd2fd08452cd2cf37f3d0333dccc