[INFO] updating cached repository https://github.com/mmgeorge/ConnectFour
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] edee1618a34dedf6d3c43435125d2b02d8309e09
[INFO] testing mmgeorge/ConnectFour against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmgeorge%2FConnectFour" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmgeorge/ConnectFour on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mmgeorge/ConnectFour
[INFO] finished tweaking git repo https://github.com/mmgeorge/ConnectFour
[INFO] tweaked toml for git repo https://github.com/mmgeorge/ConnectFour written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/mmgeorge/ConnectFour already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42feda0405ce75c85a57a21a4326b797f491ffbdfcd74aa82b05cae987c9b7b2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "42feda0405ce75c85a57a21a4326b797f491ffbdfcd74aa82b05cae987c9b7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42feda0405ce75c85a57a21a4326b797f491ffbdfcd74aa82b05cae987c9b7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42feda0405ce75c85a57a21a4326b797f491ffbdfcd74aa82b05cae987c9b7b2", kill_on_drop: false }`
[INFO] [stdout] 42feda0405ce75c85a57a21a4326b797f491ffbdfcd74aa82b05cae987c9b7b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed17a078158751a4785402722c706004942e6aee45f8ac8ba9fabf86f31ba21b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ed17a078158751a4785402722c706004942e6aee45f8ac8ba9fabf86f31ba21b", kill_on_drop: false }`
[INFO] [stderr]    Compiling connect_four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ConnectK`, `Player`
[INFO] [stdout]    --> src/game.rs:361:14
[INFO] [stdout]     |
[INFO] [stdout] 361 |     use super::{ConnectK,Player};
[INFO] [stdout]     |                 ^^^^^^^^ ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ed17a078158751a4785402722c706004942e6aee45f8ac8ba9fabf86f31ba21b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed17a078158751a4785402722c706004942e6aee45f8ac8ba9fabf86f31ba21b", kill_on_drop: false }`
[INFO] [stdout] ed17a078158751a4785402722c706004942e6aee45f8ac8ba9fabf86f31ba21b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25c7af8c931e8adc0b8726ef6f20e1063555107d16a500452cc92eb3ff21772f
[INFO] running `Command { std: "docker" "start" "-a" "25c7af8c931e8adc0b8726ef6f20e1063555107d16a500452cc92eb3ff21772f", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `ConnectK`, `Player`
[INFO] [stdout]    --> src/game.rs:361:14
[INFO] [stdout]     |
[INFO] [stdout] 361 |     use super::{ConnectK,Player};
[INFO] [stdout]     |                 ^^^^^^^^ ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling connect_four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "25c7af8c931e8adc0b8726ef6f20e1063555107d16a500452cc92eb3ff21772f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c7af8c931e8adc0b8726ef6f20e1063555107d16a500452cc92eb3ff21772f", kill_on_drop: false }`
[INFO] [stdout] 25c7af8c931e8adc0b8726ef6f20e1063555107d16a500452cc92eb3ff21772f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a4b52b52d90a9e524dd605a5df2b6e2c97e3061724a89a50ac6938afc396638
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4a4b52b52d90a9e524dd605a5df2b6e2c97e3061724a89a50ac6938afc396638", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused imports: `ConnectK`, `Player`
[INFO] [stderr]    --> src/game.rs:361:14
[INFO] [stderr]     |
[INFO] [stderr] 361 |     use super::{ConnectK,Player};
[INFO] [stderr]     |                 ^^^^^^^^ ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/connect_four-e1825dbfee078ec1
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test game::format_tests::display_empty_board ... ok
[INFO] [stdout] test game::is_winner_test::player_1_diag_win ... ok
[INFO] [stdout] test game::is_winner_test::no_winner ... ok
[INFO] [stderr]    Doc-tests connect_four
[INFO] [stdout] test game::is_winner_test::player_2_winner ... ok
[INFO] [stdout] test game::is_winner_test::player_1_winner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a4b52b52d90a9e524dd605a5df2b6e2c97e3061724a89a50ac6938afc396638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4b52b52d90a9e524dd605a5df2b6e2c97e3061724a89a50ac6938afc396638", kill_on_drop: false }`
[INFO] [stdout] 4a4b52b52d90a9e524dd605a5df2b6e2c97e3061724a89a50ac6938afc396638