[INFO] cloning repository https://github.com/xi-editor/druid [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xi-editor/druid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxi-editor%2Fdruid", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxi-editor%2Fdruid'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1188ee4efafa84a3d1b69815d107aae5cc3ac82 [INFO] checking xi-editor/druid against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxi-editor%2Fdruid" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xi-editor/druid on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xi-editor/druid [INFO] finished tweaking git repo https://github.com/xi-editor/druid [INFO] tweaked toml for git repo https://github.com/xi-editor/druid written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pangocairo-sys v0.11.0 [INFO] [stderr] Downloaded piet-cairo v0.4.0 [INFO] [stderr] Downloaded fluent-bundle v0.15.1 [INFO] [stderr] Downloaded fluent-syntax v0.11.0 [INFO] [stderr] Downloaded intl_pluralrules v7.0.1 [INFO] [stderr] Downloaded ouroboros v0.9.2 [INFO] [stderr] Downloaded test-env-log v0.2.7 [INFO] [stderr] Downloaded unic-langid v0.9.0 [INFO] [stderr] Downloaded tinystr v0.3.4 [INFO] [stderr] Downloaded core-text v19.2.0 [INFO] [stderr] Downloaded pangocairo v0.10.0 [INFO] [stderr] Downloaded utf16_lit v2.0.2 [INFO] [stderr] Downloaded kurbo v0.8.1 [INFO] [stderr] Downloaded unic-ucd-bidi v0.9.0 [INFO] [stderr] Downloaded kurbo v0.7.1 [INFO] [stderr] Downloaded type-map v0.4.0 [INFO] [stderr] Downloaded unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Downloaded usvg v0.12.0 [INFO] [stderr] Downloaded piet-direct2d v0.4.1 [INFO] [stderr] Downloaded xmlparser v0.13.3 [INFO] [stderr] Downloaded bitmaps v2.1.0 [INFO] [stderr] Downloaded im v15.0.0 [INFO] [stderr] Downloaded roxmltree v0.13.1 [INFO] [stderr] Downloaded keyboard-types v0.5.0 [INFO] [stderr] Downloaded associative-cache v1.0.1 [INFO] [stderr] Downloaded piet v0.4.0 [INFO] [stderr] Downloaded winapi-wsapoll v0.1.1 [INFO] [stderr] Downloaded rctree v0.3.3 [INFO] [stderr] Downloaded x11rb v0.8.1 [INFO] [stderr] Downloaded rustybuzz v0.3.0 [INFO] [stderr] Downloaded unicode-ccc v0.1.1 [INFO] [stderr] Downloaded intl-memoizer v0.5.1 [INFO] [stderr] Downloaded sized-chunks v0.6.5 [INFO] [stderr] Downloaded open v1.7.0 [INFO] [stderr] Downloaded unic-bidi v0.9.0 [INFO] [stderr] Downloaded piet-common v0.4.1 [INFO] [stderr] Downloaded simplecss v0.2.0 [INFO] [stderr] Downloaded ttf-parser v0.9.0 [INFO] [stderr] Downloaded unicode-script v0.5.2 [INFO] [stderr] Downloaded float-cmp v0.5.3 [INFO] [stderr] Downloaded unicode-vo v0.1.0 [INFO] [stderr] Downloaded xmlwriter v0.1.0 [INFO] [stderr] Downloaded unic-langid-impl v0.9.0 [INFO] [stderr] Downloaded piet-web v0.4.0 [INFO] [stderr] Downloaded fontdb v0.3.0 [INFO] [stderr] Downloaded data-url v0.1.0 [INFO] [stderr] Downloaded pico-args v0.3.4 [INFO] [stderr] Downloaded fluent-langneg v0.13.0 [INFO] [stderr] Downloaded unicode-general-category v0.2.0 [INFO] [stderr] Downloaded ouroboros_macro v0.9.2 [INFO] [stderr] Downloaded piet-coregraphics v0.4.0 [INFO] [stderr] Downloaded svgtypes v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb2c23137cf85d66e6f5c28136697222ca03002ca77a2e76e1d1acccf63365f2 [INFO] running `Command { std: "docker" "start" "-a" "fb2c23137cf85d66e6f5c28136697222ca03002ca77a2e76e1d1acccf63365f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb2c23137cf85d66e6f5c28136697222ca03002ca77a2e76e1d1acccf63365f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb2c23137cf85d66e6f5c28136697222ca03002ca77a2e76e1d1acccf63365f2", kill_on_drop: false }` [INFO] [stdout] fb2c23137cf85d66e6f5c28136697222ca03002ca77a2e76e1d1acccf63365f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d854501a02f916562664f7690009815d976aae3719308f5329d90645aca7f69 [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" "5d854501a02f916562664f7690009815d976aae3719308f5329d90645aca7f69", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Compiling pango v0.9.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling pangocairo v0.10.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling const_fn v0.4.7 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.74 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.74 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling druid-web-examples v0.1.0 (/opt/rustwide/workdir/druid/examples/web) [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking unic-langid-impl v0.9.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking type-map v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking kurbo v0.8.1 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Checking unic-langid v0.9.0 [INFO] [stderr] error: failed to run custom build command for `druid-web-examples v0.1.0 (/opt/rustwide/workdir/druid/examples/web)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/druid-web-examples-46f30bc071e91478/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to create symlink: Read-only file system (os error 30)', druid/examples/web/build.rs:44:22 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5562830ca650 - std::backtrace_rs::backtrace::libunwind::trace::hdcf4f90f85129e83 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5562830ca650 - std::backtrace_rs::backtrace::trace_unsynchronized::h2669e30cb82f6732 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5562830ca650 - std::sys_common::backtrace::_print_fmt::hfbda19e17f6db318 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5562830ca650 - ::fmt::h1a8751bf59281272 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5562830e582f - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x5562830c8355 - std::io::Write::write_fmt::hd7dd3a1df9b6befb [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x5562830cc30b - std::sys_common::backtrace::_print::h551e9ec8a9fa8106 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5562830cc30b - std::sys_common::backtrace::print::ha4b1c5e95fa040b3 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5562830cc30b - std::panicking::default_hook::{{closure}}::h0b34c9ab7fb9f857 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5562830cbded - std::panicking::default_hook::h3067e8318decd17a [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5562830cc8bd - std::panicking::rust_panic_with_hook::h81b8facc50f34daa [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5562830cc4b7 - std::panicking::begin_panic_handler::{{closure}}::ha376ab85d95a000e [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x5562830cab0c - std::sys_common::backtrace::__rust_end_short_backtrace::h6795c8afdd1a77e6 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5562830cc419 - rust_begin_unwind [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x5562830b088b - std::panicking::begin_panic_fmt::hf43a0025042538e2 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:435:5 [INFO] [stderr] 15: 0x5562830b7cdd - build_script_build::link_dir_unix::ha6b84e8e0b803edb [INFO] [stderr] at /opt/rustwide/workdir/druid/examples/web/build.rs:44:22 [INFO] [stderr] 16: 0x5562830b7b0d - build_script_build::link_dir::h4784d1a80c356996 [INFO] [stderr] at /opt/rustwide/workdir/druid/examples/web/build.rs:33:5 [INFO] [stderr] 17: 0x5562830b7fb4 - build_script_build::main::ha844c663f0e18b2d [INFO] [stderr] at /opt/rustwide/workdir/druid/examples/web/build.rs:89:5 [INFO] [stderr] 18: 0x5562830b683b - core::ops::function::FnOnce::call_once::h5118d4ad92d178a8 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5562830b488e - std::sys_common::backtrace::__rust_begin_short_backtrace::h9c64e33c6cbb9fa3 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5562830b3ac1 - std::rt::lang_start::{{closure}}::h6a86a32116c3052e [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/rt.rs:49:18 [INFO] [stderr] 21: 0x5562830cccba - core::ops::function::impls:: for &F>::call_once::h3b8c329143d7638a [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5562830cccba - std::panicking::try::do_call::h4b72c261b4eefc1b [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x5562830cccba - std::panicking::try::h703d31b7896cbd49 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x5562830cccba - std::panic::catch_unwind::h37cad9b35388a915 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x5562830cccba - std::rt::lang_start_internal::hab5a8a909af4f90e [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/rt.rs:34:21 [INFO] [stderr] 26: 0x5562830b3aa0 - std::rt::lang_start::h4e1ced53630a5c14 [INFO] [stderr] at /rustc/6f8a6450478f69b8510c8976ab6c2a70b3b0e47c/library/std/src/rt.rs:48:5 [INFO] [stderr] 27: 0x5562830b981c - main [INFO] [stderr] 28: 0x7f39f2b7c0b3 - __libc_start_main [INFO] [stderr] 29: 0x5562830b14de - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5d854501a02f916562664f7690009815d976aae3719308f5329d90645aca7f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d854501a02f916562664f7690009815d976aae3719308f5329d90645aca7f69", kill_on_drop: false }` [INFO] [stdout] 5d854501a02f916562664f7690009815d976aae3719308f5329d90645aca7f69