[INFO] cloning repository https://github.com/JohnGWest/rusty_chess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JohnGWest/rusty_chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnGWest%2Frusty_chess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnGWest%2Frusty_chess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2006438397942e86ad2c20c6d7bb738979472b33
[INFO] testing JohnGWest/rusty_chess against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnGWest%2Frusty_chess" "/workspace/builds/worker-107/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JohnGWest/rusty_chess on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JohnGWest/rusty_chess
[INFO] finished tweaking git repo https://github.com/JohnGWest/rusty_chess
[INFO] tweaked toml for git repo https://github.com/JohnGWest/rusty_chess written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate git repo https://github.com/JohnGWest/rusty_chess already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5bcc23e10080046932f5129d8cc42c704800609c23a75bb06c54bd0ce131bef
[INFO] running `Command { std: "docker" "start" "-a" "a5bcc23e10080046932f5129d8cc42c704800609c23a75bb06c54bd0ce131bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5bcc23e10080046932f5129d8cc42c704800609c23a75bb06c54bd0ce131bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5bcc23e10080046932f5129d8cc42c704800609c23a75bb06c54bd0ce131bef", kill_on_drop: false }`
[INFO] [stdout] a5bcc23e10080046932f5129d8cc42c704800609c23a75bb06c54bd0ce131bef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d9f8c929f650b9fbbc013d8b3bdde6000a76ee48b2ae763fc51c492e6d68f86
[INFO] running `Command { std: "docker" "start" "-a" "4d9f8c929f650b9fbbc013d8b3bdde6000a76ee48b2ae763fc51c492e6d68f86", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "4d9f8c929f650b9fbbc013d8b3bdde6000a76ee48b2ae763fc51c492e6d68f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d9f8c929f650b9fbbc013d8b3bdde6000a76ee48b2ae763fc51c492e6d68f86", kill_on_drop: false }`
[INFO] [stdout] 4d9f8c929f650b9fbbc013d8b3bdde6000a76ee48b2ae763fc51c492e6d68f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3074cf3696d52c8a0e9a38b017107a97061fe4c03406f077a926fb4f5ae6dece
[INFO] running `Command { std: "docker" "start" "-a" "3074cf3696d52c8a0e9a38b017107a97061fe4c03406f077a926fb4f5ae6dece", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_chess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_chess-5c59364b37a15efb)
[INFO] running `Command { std: "docker" "inspect" "3074cf3696d52c8a0e9a38b017107a97061fe4c03406f077a926fb4f5ae6dece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3074cf3696d52c8a0e9a38b017107a97061fe4c03406f077a926fb4f5ae6dece", kill_on_drop: false }`
[INFO] [stdout] 3074cf3696d52c8a0e9a38b017107a97061fe4c03406f077a926fb4f5ae6dece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d405dcd66b2c0c2a90d687a94bb2cd335bb25ba8942d42f0abd57ce7c12ea9ba
[INFO] running `Command { std: "docker" "start" "-a" "d405dcd66b2c0c2a90d687a94bb2cd335bb25ba8942d42f0abd57ce7c12ea9ba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_chess-5c59364b37a15efb)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d405dcd66b2c0c2a90d687a94bb2cd335bb25ba8942d42f0abd57ce7c12ea9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d405dcd66b2c0c2a90d687a94bb2cd335bb25ba8942d42f0abd57ce7c12ea9ba", kill_on_drop: false }`
[INFO] [stdout] d405dcd66b2c0c2a90d687a94bb2cd335bb25ba8942d42f0abd57ce7c12ea9ba