[INFO] fetching crate yuyu_server 0.1.0...
[INFO] testing yuyu_server-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate yuyu_server 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate yuyu_server 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yuyu_server 0.1.0
[INFO] finished tweaking crates.io crate yuyu_server 0.1.0
[INFO] tweaked toml for crates.io crate yuyu_server 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate yuyu_server 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b942c550dcf5e6553ff342a0f1c5b83e1a0a7f751d10ba1fe06d2e75206f8af4
[INFO] running `Command { std: "docker" "start" "-a" "b942c550dcf5e6553ff342a0f1c5b83e1a0a7f751d10ba1fe06d2e75206f8af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b942c550dcf5e6553ff342a0f1c5b83e1a0a7f751d10ba1fe06d2e75206f8af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b942c550dcf5e6553ff342a0f1c5b83e1a0a7f751d10ba1fe06d2e75206f8af4", kill_on_drop: false }`
[INFO] [stdout] b942c550dcf5e6553ff342a0f1c5b83e1a0a7f751d10ba1fe06d2e75206f8af4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3011d266c895e568171d108f9c2aba67ee0100b7122cfd95da607e496f1efbf8
[INFO] running `Command { std: "docker" "start" "-a" "3011d266c895e568171d108f9c2aba67ee0100b7122cfd95da607e496f1efbf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling yuyu_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "3011d266c895e568171d108f9c2aba67ee0100b7122cfd95da607e496f1efbf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3011d266c895e568171d108f9c2aba67ee0100b7122cfd95da607e496f1efbf8", kill_on_drop: false }`
[INFO] [stdout] 3011d266c895e568171d108f9c2aba67ee0100b7122cfd95da607e496f1efbf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4935c71f301bcee718400c544c53e7036335160c964f050757c7423146ab770f
[INFO] running `Command { std: "docker" "start" "-a" "4935c71f301bcee718400c544c53e7036335160c964f050757c7423146ab770f", kill_on_drop: false }`
[INFO] [stderr]    Compiling yuyu_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "4935c71f301bcee718400c544c53e7036335160c964f050757c7423146ab770f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4935c71f301bcee718400c544c53e7036335160c964f050757c7423146ab770f", kill_on_drop: false }`
[INFO] [stdout] 4935c71f301bcee718400c544c53e7036335160c964f050757c7423146ab770f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fba9c31cbd7301ee7806a7381b5a5c24df8e1a6c488e4bea8e7df8aba4717fa9
[INFO] running `Command { std: "docker" "start" "-a" "fba9c31cbd7301ee7806a7381b5a5c24df8e1a6c488e4bea8e7df8aba4717fa9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yuyu_server-da4437fc4800c4e4)
[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" "fba9c31cbd7301ee7806a7381b5a5c24df8e1a6c488e4bea8e7df8aba4717fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba9c31cbd7301ee7806a7381b5a5c24df8e1a6c488e4bea8e7df8aba4717fa9", kill_on_drop: false }`
[INFO] [stdout] fba9c31cbd7301ee7806a7381b5a5c24df8e1a6c488e4bea8e7df8aba4717fa9