[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 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhobofan%2Fyew_webview_bridge" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hobofan/yew_webview_bridge 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/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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded javascriptcore-rs-sys v0.2.0 [INFO] [stderr] Downloaded atk-sys v0.9.1 [INFO] [stderr] Downloaded gobject-sys v0.9.1 [INFO] [stderr] Downloaded glib-sys v0.9.1 [INFO] [stderr] Downloaded cairo-sys-rs v0.9.2 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Downloaded pango-sys v0.9.1 [INFO] [stderr] Downloaded soup-sys v0.9.0 [INFO] [stderr] Downloaded web-view v0.6.3 [INFO] [stderr] Downloaded webview-sys v0.5.1 [INFO] [stderr] Downloaded yew-macro v0.17.0 [INFO] [stderr] Downloaded gdk-sys v0.9.1 [INFO] [stderr] Downloaded boxfnonce v0.1.1 [INFO] [stderr] Downloaded gtk-sys v0.9.2 [INFO] [stderr] Downloaded tinyfiledialogs v3.3.10 [INFO] [stderr] Downloaded gio-sys v0.9.1 [INFO] [stderr] Downloaded webkit2gtk-sys v0.10.0 [INFO] [stderr] Downloaded yew v0.17.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9cbad2b71e2fe88d4709080fed68bee54da4c84b7dbc17bf8ea4a705b37ecd8f [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" "9cbad2b71e2fe88d4709080fed68bee54da4c84b7dbc17bf8ea4a705b37ecd8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cbad2b71e2fe88d4709080fed68bee54da4c84b7dbc17bf8ea4a705b37ecd8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cbad2b71e2fe88d4709080fed68bee54da4c84b7dbc17bf8ea4a705b37ecd8f", kill_on_drop: false }` [INFO] [stdout] 9cbad2b71e2fe88d4709080fed68bee54da4c84b7dbc17bf8ea4a705b37ecd8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cf41bd0e9fedf163cd8c697bc1bcca4ff409acc7784e174d3d447bc3d8b2df7d [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" "cf41bd0e9fedf163cd8c697bc1bcca4ff409acc7784e174d3d447bc3d8b2df7d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling yew_webview_bridge v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_core v0.3.1 [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] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] error: failed to run custom build command for `yew_webview_bridge v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/yew_webview_bridge-18bee82ede83988c/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'yew-webview-bridge requires selecting either the `frontend` or `backend` cargo feature', build.rs:5:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55bc916a3ad7 - std::backtrace_rs::backtrace::libunwind::trace::h8bc78f7bc1f75bdb [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55bc916a3ad7 - std::backtrace_rs::backtrace::trace_unsynchronized::ha4c961c9576f95ba [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55bc916a3ad7 - std::sys_common::backtrace::_print_fmt::hc20cfdc233d6eb02 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55bc916a3ad7 - ::fmt::h04bea14549780a0f [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55bc916ba4bc - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x55bc916a1d62 - std::io::Write::write_fmt::h55dd75636eef6a5c [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/io/mod.rs:1518:15 [INFO] [stderr] 6: 0x55bc916a5805 - std::sys_common::backtrace::_print::h6439e8525077c7da [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55bc916a5805 - std::sys_common::backtrace::print::h02b685f728ce3931 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55bc916a5805 - std::panicking::default_hook::{{closure}}::h7c29625065fafae1 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55bc916a5363 - std::panicking::default_hook::hba441710bb71f4d5 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55bc916a5fa1 - std::panicking::rust_panic_with_hook::ha936eb00e51bc4d9 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55bc9168d17a - std::panicking::begin_panic::{{closure}}::hda5e822c76e929cc [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:520:9 [INFO] [stderr] 12: 0x55bc9168ce88 - std::sys_common::backtrace::__rust_end_short_backtrace::hda7d5a0dab197bbc [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55bc9168d0b7 - std::panicking::begin_panic::hd0e01f278d50de8c [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:519:12 [INFO] [stderr] 14: 0x55bc9168d010 - build_script_build::main::ha41db8ffc5a61f2a [INFO] [stderr] at /opt/rustwide/workdir/build.rs:5:9 [INFO] [stderr] 15: 0x55bc9168cc9b - core::ops::function::FnOnce::call_once::h7dd06936c6a99cfc [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x55bc9168cebe - std::sys_common::backtrace::__rust_begin_short_backtrace::h01bb60f67c25e6d1 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 17: 0x55bc9168cb21 - std::rt::lang_start::{{closure}}::h24ed7577a3f9077c [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/rt.rs:66:18 [INFO] [stderr] 18: 0x55bc916a63c7 - core::ops::function::impls:: for &F>::call_once::h7c92107c3c98a949 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x55bc916a63c7 - std::panicking::try::do_call::h7454c57e8fbf0cc1 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:379:40 [INFO] [stderr] 20: 0x55bc916a63c7 - std::panicking::try::he71cdc15ed83b5ec [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panicking.rs:343:19 [INFO] [stderr] 21: 0x55bc916a63c7 - std::panic::catch_unwind::hfc08ddb043e6e18c [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/panic.rs:396:14 [INFO] [stderr] 22: 0x55bc916a63c7 - std::rt::lang_start_internal::he4958117ec6901fd [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/rt.rs:51:25 [INFO] [stderr] 23: 0x55bc9168caf7 - std::rt::lang_start::h00020e3738030b82 [INFO] [stderr] at /rustc/bb9dbf1d07454a99066eabaabd5819851281494b/library/std/src/rt.rs:65:5 [INFO] [stderr] 24: 0x55bc9168d04a - main [INFO] [stderr] 25: 0x7f9db271c0b3 - __libc_start_main [INFO] [stderr] 26: 0x55bc9168c09e - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cf41bd0e9fedf163cd8c697bc1bcca4ff409acc7784e174d3d447bc3d8b2df7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf41bd0e9fedf163cd8c697bc1bcca4ff409acc7784e174d3d447bc3d8b2df7d", kill_on_drop: false }` [INFO] [stdout] cf41bd0e9fedf163cd8c697bc1bcca4ff409acc7784e174d3d447bc3d8b2df7d