[INFO] updating cached 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" "-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] a335e00a92d642656ab929d52d518392c724e7b6
[INFO] checking SecHack365-Ultrasonic-Data-Transfer/demo-app against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[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:  45% (122/267)   
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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 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--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-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" "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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 889fb6c0a1d9d9f554160f3bfc0ff68e15162c13cb764280d638d688eba52b9a
[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" "889fb6c0a1d9d9f554160f3bfc0ff68e15162c13cb764280d638d688eba52b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "889fb6c0a1d9d9f554160f3bfc0ff68e15162c13cb764280d638d688eba52b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "889fb6c0a1d9d9f554160f3bfc0ff68e15162c13cb764280d638d688eba52b9a", kill_on_drop: false }`
[INFO] [stdout] 889fb6c0a1d9d9f554160f3bfc0ff68e15162c13cb764280d638d688eba52b9a
[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" "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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9d0e268fc1a894efb7db8149e4e5de4e46b041f248a357b1915ec3e796d151c
[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" "b9d0e268fc1a894efb7db8149e4e5de4e46b041f248a357b1915ec3e796d151c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking urlencoding v1.0.0
[INFO] [stderr]     Checking boxfnonce v0.1.1
[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 9.07s
[INFO] running `Command { std: "docker" "inspect" "b9d0e268fc1a894efb7db8149e4e5de4e46b041f248a357b1915ec3e796d151c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d0e268fc1a894efb7db8149e4e5de4e46b041f248a357b1915ec3e796d151c", kill_on_drop: false }`
[INFO] [stdout] b9d0e268fc1a894efb7db8149e4e5de4e46b041f248a357b1915ec3e796d151c