[INFO] cloning repository https://github.com/sbcodes/rust-connect-four
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sbcodes/rust-connect-four" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbcodes%2Frust-connect-four", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbcodes%2Frust-connect-four'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b9b20d194c1d919e339d7efc9798249cc67f1d0
[INFO] testing sbcodes/rust-connect-four against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbcodes%2Frust-connect-four" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sbcodes/rust-connect-four on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sbcodes/rust-connect-four
[INFO] finished tweaking git repo https://github.com/sbcodes/rust-connect-four
[INFO] tweaked toml for git repo https://github.com/sbcodes/rust-connect-four written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/sbcodes/rust-connect-four already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 479123edec007e65e2706cce9e27d4bb2fc6e5e3ca08ff61386b6bdbdfd5ff45
[INFO] running `Command { std: "docker" "start" "-a" "479123edec007e65e2706cce9e27d4bb2fc6e5e3ca08ff61386b6bdbdfd5ff45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "479123edec007e65e2706cce9e27d4bb2fc6e5e3ca08ff61386b6bdbdfd5ff45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "479123edec007e65e2706cce9e27d4bb2fc6e5e3ca08ff61386b6bdbdfd5ff45", kill_on_drop: false }`
[INFO] [stdout] 479123edec007e65e2706cce9e27d4bb2fc6e5e3ca08ff61386b6bdbdfd5ff45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8985f31d90ee162d57136aad55fb5a74bbe3db09cc2d946b5c421008971b86f4
[INFO] running `Command { std: "docker" "start" "-a" "8985f31d90ee162d57136aad55fb5a74bbe3db09cc2d946b5c421008971b86f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling rust-connect-four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "8985f31d90ee162d57136aad55fb5a74bbe3db09cc2d946b5c421008971b86f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8985f31d90ee162d57136aad55fb5a74bbe3db09cc2d946b5c421008971b86f4", kill_on_drop: false }`
[INFO] [stdout] 8985f31d90ee162d57136aad55fb5a74bbe3db09cc2d946b5c421008971b86f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e33a427a5c2b8c1b1779a4e24a7af2ba3bcbce548695c1d39bc568b981940dca
[INFO] running `Command { std: "docker" "start" "-a" "e33a427a5c2b8c1b1779a4e24a7af2ba3bcbce548695c1d39bc568b981940dca", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-connect-four v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e33a427a5c2b8c1b1779a4e24a7af2ba3bcbce548695c1d39bc568b981940dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33a427a5c2b8c1b1779a4e24a7af2ba3bcbce548695c1d39bc568b981940dca", kill_on_drop: false }`
[INFO] [stdout] e33a427a5c2b8c1b1779a4e24a7af2ba3bcbce548695c1d39bc568b981940dca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d348766afef6ec0a5691d23f76443939f1584532bdf6f90a70bf4ae9a65a5721
[INFO] running `Command { std: "docker" "start" "-a" "d348766afef6ec0a5691d23f76443939f1584532bdf6f90a70bf4ae9a65a5721", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_connect_four-b2e81503000cc234)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d348766afef6ec0a5691d23f76443939f1584532bdf6f90a70bf4ae9a65a5721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d348766afef6ec0a5691d23f76443939f1584532bdf6f90a70bf4ae9a65a5721", kill_on_drop: false }`
[INFO] [stdout] d348766afef6ec0a5691d23f76443939f1584532bdf6f90a70bf4ae9a65a5721