[INFO] cloning repository https://github.com/hobofan/yew_webview_bridge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hobofan/yew_webview_bridge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobofan%2Fyew_webview_bridge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobofan%2Fyew_webview_bridge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 309734ae7ed4108e5c1514db4aabfb9628233806
[INFO] checking hobofan/yew_webview_bridge/309734ae7ed4108e5c1514db4aabfb9628233806 against master#518b428304e0008859cb1fd81d1ac20efb2a064a for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobofan%2Fyew_webview_bridge" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hobofan/yew_webview_bridge
[INFO] finished tweaking git repo https://github.com/hobofan/yew_webview_bridge
[INFO] tweaked toml for git repo https://github.com/hobofan/yew_webview_bridge written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hobofan/yew_webview_bridge on toolchain 518b428304e0008859cb1fd81d1ac20efb2a064a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 104 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v3.11.10 (available: v6.1.0)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.9.2)
[INFO] [stderr]       Adding web-view v0.6.3 (available: v0.7.3)
[INFO] [stderr]       Adding yew v0.17.4 (available: v0.21.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anymap v0.12.1
[INFO] [stderr]   Downloaded cfg-match v0.2.1
[INFO] [stderr]   Downloaded webview-sys v0.5.1
[INFO] [stderr]   Downloaded yew-macro v0.17.0
[INFO] [stderr]   Downloaded webkit2gtk-sys v0.10.0
[INFO] [stderr]   Downloaded urlencoding v1.3.3
[INFO] [stderr]   Downloaded dashmap v3.11.10
[INFO] [stderr]   Downloaded atk-sys v0.9.1
[INFO] [stderr]   Downloaded tinyfiledialogs v3.9.1
[INFO] [stderr]   Downloaded yew v0.17.4
[INFO] [stderr]   Downloaded gdk-sys v0.9.1
[INFO] [stderr]   Downloaded glib-sys v0.9.1
[INFO] [stderr]   Downloaded pango-sys v0.9.1
[INFO] [stderr]   Downloaded soup-sys v0.9.0
[INFO] [stderr]   Downloaded gio-sys v0.9.1
[INFO] [stderr]   Downloaded gtk-sys v0.9.2
[INFO] [stderr]   Downloaded web-view v0.6.3
[INFO] [stderr]   Downloaded boxfnonce v0.1.1
[INFO] [stderr]   Downloaded cairo-sys-rs v0.9.2
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.9.1
[INFO] [stderr]   Downloaded gobject-sys v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d75d3b32cb3a4d5bb3a4d426eac0a7325adb96482fffdf549527868f098c0c1
[INFO] running `Command { std: "docker" "start" "-a" "9d75d3b32cb3a4d5bb3a4d426eac0a7325adb96482fffdf549527868f098c0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d75d3b32cb3a4d5bb3a4d426eac0a7325adb96482fffdf549527868f098c0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d75d3b32cb3a4d5bb3a4d426eac0a7325adb96482fffdf549527868f098c0c1", kill_on_drop: false }`
[INFO] [stdout] 9d75d3b32cb3a4d5bb3a4d426eac0a7325adb96482fffdf549527868f098c0c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+518b428304e0008859cb1fd81d1ac20efb2a064a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50d7d584f7a1bb2af47266655b304fe547e96a2327f757314058a060deefc183
[INFO] running `Command { std: "docker" "start" "-a" "50d7d584f7a1bb2af47266655b304fe547e96a2327f757314058a060deefc183", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling yew_webview_bridge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr] error: failed to run custom build command for `yew_webview_bridge v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/yew_webview_bridge-2303508d3915bb61/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (196) panicked at build.rs:5:9:
[INFO] [stderr]   yew-webview-bridge requires selecting either the `frontend` or `backend` cargo feature
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x57c0a52bbfa2 - std::backtrace_rs::backtrace::libunwind::trace::h09d04ddfe967d4f6
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x57c0a52bbfa2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d4829d885efebdc
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x57c0a52bbfa2 - std::sys::backtrace::_print_fmt::h44e83834356a58d6
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x57c0a52bbfa2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5ae4ae86875c00e9
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x57c0a52caa17 - core::fmt::rt::Argument::fmt::h362db91b2f951666
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x57c0a52caa17 - core::fmt::write::he58289da8ad88ac4
[INFO] [stderr]      6:     0x57c0a529b366 - std::io::default_write_fmt::he6a7626a9c4c71fc
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x57c0a529b366 - std::io::Write::write_fmt::ha47e198308c7c52d
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x57c0a52a15a1 - std::sys::backtrace::BacktraceLock::print::h7b2f65003b4ae2c6
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x57c0a52a15a1 - std::panicking::default_hook::{{closure}}::h6b3da92cff9dfda6
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x57c0a52a13c6 - std::panicking::default_hook::hc2cfe13e40265481
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x57c0a52a1aab - std::panicking::panic_with_hook::h2172996bacdba2d7
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x57c0a52a12bc - std::panicking::begin_panic::{{closure}}::h0bedd6cd3869c09c
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:763:9
[INFO] [stderr]     13:     0x57c0a52a00e9 - std::sys::backtrace::__rust_end_short_backtrace::h76a4dd676a7b1796
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x57c0a52a1289 - std::panicking::begin_panic::h0eaca11360c73168
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:762:5
[INFO] [stderr]     15:     0x57c0a528fefa - build_script_build::main::h1390cdc23b0afd1e
[INFO] [stderr]     16:     0x57c0a528ffb3 - core::ops::function::FnOnce::call_once::h8333f25b3ec69222
[INFO] [stderr]     17:     0x57c0a528ff56 - std::sys::backtrace::__rust_begin_short_backtrace::hcc97af5a0a3687c9
[INFO] [stderr]     18:     0x57c0a528ff39 - std::rt::lang_start::{{closure}}::hdaf44f522006ce13
[INFO] [stderr]     19:     0x57c0a529c2fa - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd0a4036e817515fd
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     20:     0x57c0a529c2fa - std::panicking::catch_unwind::do_call::hea70edf1fd2343eb
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:582:40
[INFO] [stderr]     21:     0x57c0a529c2fa - std::panicking::catch_unwind::h2de5de42132b36d8
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:545:19
[INFO] [stderr]     22:     0x57c0a529c2fa - std::panic::catch_unwind::h81e50daeda2e2144
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panic.rs:359:14
[INFO] [stderr]     23:     0x57c0a529c2fa - std::rt::lang_start_internal::{{closure}}::he83d17f04c914d0d
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/rt.rs:175:24
[INFO] [stderr]     24:     0x57c0a529c2fa - std::panicking::catch_unwind::do_call::h18f5e487c4b1a0b1
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:582:40
[INFO] [stderr]     25:     0x57c0a529c2fa - std::panicking::catch_unwind::h436d51ea6abc2f06
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panicking.rs:545:19
[INFO] [stderr]     26:     0x57c0a529c2fa - std::panic::catch_unwind::h9bae2bfe3e7b90ab
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x57c0a529c2fa - std::rt::lang_start_internal::h47f73bfd01f1f70b
[INFO] [stderr]                                  at /rustc/518b428304e0008859cb1fd81d1ac20efb2a064a/library/std/src/rt.rs:171:5
[INFO] [stderr]     28:     0x57c0a528ff21 - std::rt::lang_start::hbea546fcc9a03799
[INFO] [stderr]     29:     0x57c0a528ffe5 - main
[INFO] [stderr]     30:     0x709e4bea21ca - <unknown>
[INFO] [stderr]     31:     0x709e4bea228b - __libc_start_main
[INFO] [stderr]     32:     0x57c0a528fe15 - _start
[INFO] [stderr]     33:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "50d7d584f7a1bb2af47266655b304fe547e96a2327f757314058a060deefc183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50d7d584f7a1bb2af47266655b304fe547e96a2327f757314058a060deefc183", kill_on_drop: false }`
[INFO] [stdout] 50d7d584f7a1bb2af47266655b304fe547e96a2327f757314058a060deefc183