[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] f74a7120fa724b2d6dba88573942aa9864c16b94 [INFO] checking xi-editor/druid against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxi-editor%2Fdruid" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xi-editor/druid on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ouroboros_macro v0.9.3 [INFO] [stderr] Downloaded utf16_lit v2.0.2 [INFO] [stderr] Downloaded piet-direct2d v0.4.1 [INFO] [stderr] Downloaded piet-coregraphics v0.4.0 [INFO] [stderr] Downloaded ouroboros v0.9.3 [INFO] [stderr] Downloaded piet-web v0.4.0 [INFO] [stderr] Downloaded piet-cairo v0.4.0 [INFO] [stderr] Downloaded fluent-syntax v0.11.0 [INFO] [stderr] Downloaded piet-common v0.4.1 [INFO] [stderr] Downloaded piet v0.4.0 [INFO] [stderr] Downloaded fluent-bundle v0.15.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 597b9cc5fb68e5fdf3f94926a16dd845ce22683e19ad89b185f0c50312f17d08 [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" "597b9cc5fb68e5fdf3f94926a16dd845ce22683e19ad89b185f0c50312f17d08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "597b9cc5fb68e5fdf3f94926a16dd845ce22683e19ad89b185f0c50312f17d08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "597b9cc5fb68e5fdf3f94926a16dd845ce22683e19ad89b185f0c50312f17d08", kill_on_drop: false }` [INFO] [stdout] 597b9cc5fb68e5fdf3f94926a16dd845ce22683e19ad89b185f0c50312f17d08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65ab54c4a67d82ab959715b6b9dff076616bd65519a8e17f3a8936e9c57241c5 [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" "65ab54c4a67d82ab959715b6b9dff076616bd65519a8e17f3a8936e9c57241c5", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling pango v0.9.1 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Compiling gio v0.9.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling pangocairo v0.10.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling gdk-pixbuf v0.9.0 [INFO] [stderr] Compiling gdk v0.13.2 [INFO] [stderr] Compiling atk v0.9.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking tinystr v0.3.4 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.74 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [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] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling gtk v0.9.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling im v15.0.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking proc-macro2 v1.0.27 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking type-map v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking unic-langid-impl v0.9.0 [INFO] [stderr] Checking futures-channel v0.3.15 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking kurbo v0.8.1 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Checking unic-langid v0.9.0 [INFO] [stderr] Checking intl-memoizer v0.5.1 [INFO] [stderr] Checking intl_pluralrules v7.0.1 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Checking keyboard-types v0.5.0 [INFO] [stderr] Checking png v0.16.8 [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] 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: 0x5651c3bd66b0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5651c3bd66b0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5651c3bd66b0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5651c3bd66b0 - ::fmt::h767e17e1aa7df6a8 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5651c3bf1adf - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x5651c3bd43b5 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x5651c3bd837b - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5651c3bd837b - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5651c3bd837b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5651c3bd7e51 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5651c3bd8990 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:625:17 [INFO] [stderr] 11: 0x5651c3bd8527 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x5651c3bd6b4c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5651c3bd8489 - rust_begin_unwind [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x5651c3bbc88b - std::panicking::begin_panic_fmt::hdc39c0cc0031e534 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:457:5 [INFO] [stderr] 15: 0x5651c3bc3c0d - build_script_build::link_dir_unix::h8f9625e81bd614cc [INFO] [stderr] at /opt/rustwide/workdir/druid/examples/web/build.rs:44:22 [INFO] [stderr] 16: 0x5651c3bc3a3d - build_script_build::link_dir::hc0e904bf43c11c6a [INFO] [stderr] at /opt/rustwide/workdir/druid/examples/web/build.rs:33:5 [INFO] [stderr] 17: 0x5651c3bc3ee4 - build_script_build::main::he48b96b78d115881 [INFO] [stderr] at /opt/rustwide/workdir/druid/examples/web/build.rs:89:5 [INFO] [stderr] 18: 0x5651c3bc27db - core::ops::function::FnOnce::call_once::hf3f9ea1dbdc9f501 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5651c3bc07de - std::sys_common::backtrace::__rust_begin_short_backtrace::h361841967c953c9d [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5651c3bbff51 - std::rt::lang_start::{{closure}}::hc961ace21d8ff3b8 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/rt.rs:49:18 [INFO] [stderr] 21: 0x5651c3bd8dca - core::ops::function::impls:: for &F>::call_once::h04259e4a34d07c2f [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5651c3bd8dca - std::panicking::try::do_call::hb8da45704d5cfbbf [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x5651c3bd8dca - std::panicking::try::h4beadc19a78fec52 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x5651c3bd8dca - std::panic::catch_unwind::hc58016cd36ba81a4 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/panic.rs:433:14 [INFO] [stderr] 25: 0x5651c3bd8dca - std::rt::lang_start_internal::hc51399759a90501a [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/rt.rs:34:21 [INFO] [stderr] 26: 0x5651c3bbff30 - std::rt::lang_start::h3782eaa85c0e8b46 [INFO] [stderr] at /rustc/3bb2879ea9e58d65b875f9a98df44f4a43ce2597/library/std/src/rt.rs:48:5 [INFO] [stderr] 27: 0x5651c3bc574c - main [INFO] [stderr] 28: 0x7efc6b6100b3 - __libc_start_main [INFO] [stderr] 29: 0x5651c3bbd53e - _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" "65ab54c4a67d82ab959715b6b9dff076616bd65519a8e17f3a8936e9c57241c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65ab54c4a67d82ab959715b6b9dff076616bd65519a8e17f3a8936e9c57241c5", kill_on_drop: false }` [INFO] [stdout] 65ab54c4a67d82ab959715b6b9dff076616bd65519a8e17f3a8936e9c57241c5