[INFO] cloning repository https://github.com/SecHack365-Ultrasonic-Data-Transfer/demo-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SecHack365-Ultrasonic-Data-Transfer/demo-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSecHack365-Ultrasonic-Data-Transfer%2Fdemo-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSecHack365-Ultrasonic-Data-Transfer%2Fdemo-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a335e00a92d642656ab929d52d518392c724e7b6
[INFO] checking SecHack365-Ultrasonic-Data-Transfer/demo-app against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSecHack365-Ultrasonic-Data-Transfer%2Fdemo-app" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  63% (170/267)   
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Checking out files: 100% (267/267), done.
[INFO] validating manifest of git repo https://github.com/SecHack365-Ultrasonic-Data-Transfer/demo-app on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SecHack365-Ultrasonic-Data-Transfer/demo-app
[INFO] finished tweaking git repo https://github.com/SecHack365-Ultrasonic-Data-Transfer/demo-app
[INFO] tweaked toml for git repo https://github.com/SecHack365-Ultrasonic-Data-Transfer/demo-app written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/SecHack365-Ultrasonic-Data-Transfer/demo-app already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0293d4f0aad01f40951132138b60d4a7a25d7859d83fd64fa6810c939e0b99e4
[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" "0293d4f0aad01f40951132138b60d4a7a25d7859d83fd64fa6810c939e0b99e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0293d4f0aad01f40951132138b60d4a7a25d7859d83fd64fa6810c939e0b99e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0293d4f0aad01f40951132138b60d4a7a25d7859d83fd64fa6810c939e0b99e4", kill_on_drop: false }`
[INFO] [stdout] 0293d4f0aad01f40951132138b60d4a7a25d7859d83fd64fa6810c939e0b99e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 550d6aed200b3c50b5ef59ae04a8f2ea6829281aa9d69d46cc49005d22ac7ca1
[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" "550d6aed200b3c50b5ef59ae04a8f2ea6829281aa9d69d46cc49005d22ac7ca1", kill_on_drop: false }`
[INFO] [stderr]    Compiling webview-sys v0.4.0
[INFO] [stderr]     Checking web-view v0.6.0
[INFO] [stderr]     Checking udtp-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "550d6aed200b3c50b5ef59ae04a8f2ea6829281aa9d69d46cc49005d22ac7ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550d6aed200b3c50b5ef59ae04a8f2ea6829281aa9d69d46cc49005d22ac7ca1", kill_on_drop: false }`
[INFO] [stdout] 550d6aed200b3c50b5ef59ae04a8f2ea6829281aa9d69d46cc49005d22ac7ca1