[INFO] cloning repository https://github.com/wenshiqi0/webview-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wenshiqi0/webview-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwenshiqi0%2Fwebview-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwenshiqi0%2Fwebview-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d163c147c23ca45e2c288d703f2ea32f910cd3d8
[INFO] testing wenshiqi0/webview-gui against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwenshiqi0%2Fwebview-gui" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wenshiqi0/webview-gui
[INFO] finished tweaking git repo https://github.com/wenshiqi0/webview-gui
[INFO] tweaked toml for git repo https://github.com/wenshiqi0/webview-gui written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wenshiqi0/webview-gui on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wenshiqi0/webview-gui already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35f328c9ce82688ce3a2d4fca2edb567a6d15b6817e5acaa087edd9bc72046cc
[INFO] running `Command { std: "docker" "start" "-a" "35f328c9ce82688ce3a2d4fca2edb567a6d15b6817e5acaa087edd9bc72046cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35f328c9ce82688ce3a2d4fca2edb567a6d15b6817e5acaa087edd9bc72046cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f328c9ce82688ce3a2d4fca2edb567a6d15b6817e5acaa087edd9bc72046cc", kill_on_drop: false }`
[INFO] [stdout] 35f328c9ce82688ce3a2d4fca2edb567a6d15b6817e5acaa087edd9bc72046cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d0db070ec96f7d07712fa0ea2547a88ba6ab849b840a936d9dcf9ca560330d32
[INFO] running `Command { std: "docker" "start" "-a" "d0db070ec96f7d07712fa0ea2547a88ba6ab849b840a936d9dcf9ca560330d32", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling webview_gui_sys v0.1.0 (/opt/rustwide/workdir/webview_sys)
[INFO] [stderr] warning: webview_gui_sys@0.1.0: ar: '/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/webview_gui_sys-0e3dfff439d4069b/out/libwebview.a': No such file
[INFO] [stderr] error: failed to run custom build command for `webview_gui_sys v0.1.0 (/opt/rustwide/workdir/webview_sys)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/webview_gui_sys-b2eb7eb522527265/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-musl")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   AR_x86_64-unknown-linux-musl = None
[INFO] [stderr]   AR_x86_64_unknown_linux_musl = None
[INFO] [stderr]   TARGET_AR = None
[INFO] [stderr]   AR = None
[INFO] [stderr]   CROSS_COMPILE = None
[INFO] [stderr]   running: "ar" "s" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/webview_gui_sys-0e3dfff439d4069b/out/libwebview.a"
[INFO] [stderr]   cargo:warning=ar: '/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/webview_gui_sys-0e3dfff439d4069b/out/libwebview.a': No such file
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "ar" "s" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/webview_gui_sys-0e3dfff439d4069b/out/libwebview.a" with args "ar" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "d0db070ec96f7d07712fa0ea2547a88ba6ab849b840a936d9dcf9ca560330d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0db070ec96f7d07712fa0ea2547a88ba6ab849b840a936d9dcf9ca560330d32", kill_on_drop: false }`
[INFO] [stdout] d0db070ec96f7d07712fa0ea2547a88ba6ab849b840a936d9dcf9ca560330d32