[INFO] cloning repository https://github.com/fontconfig/fontconfig [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fontconfig/fontconfig" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontconfig%2Ffontconfig", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontconfig%2Ffontconfig'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 043f3e60fa40b3e63e42382cada5e0c33ecab2e1 [INFO] building fontconfig/fontconfig against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffontconfig%2Ffontconfig" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fontconfig/fontconfig on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fontconfig/fontconfig [INFO] finished tweaking git repo https://github.com/fontconfig/fontconfig [INFO] tweaked toml for git repo https://github.com/fontconfig/fontconfig written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fontconfig/fontconfig 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2dc797b282595870bd900f31b403415a47b99e1d8937b0d6304d264d67918809 [INFO] running `Command { std: "docker" "start" "-a" "2dc797b282595870bd900f31b403415a47b99e1d8937b0d6304d264d67918809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dc797b282595870bd900f31b403415a47b99e1d8937b0d6304d264d67918809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dc797b282595870bd900f31b403415a47b99e1d8937b0d6304d264d67918809", kill_on_drop: false }` [INFO] [stdout] 2dc797b282595870bd900f31b403415a47b99e1d8937b0d6304d264d67918809 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1567e078f95b5eaffeef4b2eb7a128b9b188316738bfa66e78882e2bb9b88619 [INFO] running `Command { std: "docker" "start" "-a" "1567e078f95b5eaffeef4b2eb7a128b9b188316738bfa66e78882e2bb9b88619", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling fc-fontations-bindgen v0.1.0 (/opt/rustwide/workdir/fc-fontations-bindgen) [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] error: failed to run custom build command for `fc-fontations-bindgen v0.1.0 (/opt/rustwide/workdir/fc-fontations-bindgen)` [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/fc-fontations-bindgen-15da1d29efc8522c/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] [INFO] [stderr] ERROR: Unhandled python OSError. This is probably not a Meson bug, but an issue with your build environment. [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "/usr/lib/python3/dist-packages/mesonbuild/mesonmain.py", line 194, in run [INFO] [stderr] return options.run_func(options) [INFO] [stderr] ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] File "/usr/lib/python3/dist-packages/mesonbuild/msetup.py", line 357, in run [INFO] [stderr] app = MesonApp(options) [INFO] [stderr] ^^^^^^^^^^^^^^^^^ [INFO] [stderr] File "/usr/lib/python3/dist-packages/mesonbuild/msetup.py", line 68, in __init__ [INFO] [stderr] (self.source_dir, self.build_dir) = self.validate_dirs() [INFO] [stderr] ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] File "/usr/lib/python3/dist-packages/mesonbuild/msetup.py", line 148, in validate_dirs [INFO] [stderr] (src_dir, build_dir) = self.validate_core_dirs(self.options.builddir, self.options.sourcedir) [INFO] [stderr] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] File "/usr/lib/python3/dist-packages/mesonbuild/msetup.py", line 121, in validate_core_dirs [INFO] [stderr] os.makedirs(ndir1, exist_ok=True) [INFO] [stderr] File "", line 225, in makedirs [INFO] [stderr] OSError: [Errno 30] Read-only file system: '/opt/rustwide/workdir/build' [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at fc-fontations-bindgen/build.rs:19:9: [INFO] [stderr] Meson setup failed [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5eab77bac9f2 - std::backtrace_rs::backtrace::libunwind::trace::hb284ab2089a64e94 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5eab77bac9f2 - std::backtrace_rs::backtrace::trace_unsynchronized::haca946cf3b646d4a [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5eab77bac9f2 - std::sys::backtrace::_print_fmt::h24d3b13465affa9e [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5eab77bac9f2 - ::fmt::ha891fbe7876a9c28 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5eab77bcbb53 - core::fmt::rt::Argument::fmt::h02d112e5ed71dce4 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5eab77bcbb53 - core::fmt::write::hb5ee2653f290f031 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/fmt/mod.rs:1460:25 [INFO] [stderr] 6: 0x5eab77baa513 - std::io::default_write_fmt::h99f215ec597eb357 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5eab77baa513 - std::io::Write::write_fmt::h672a3de6ab1cdb45 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x5eab77bac842 - std::sys::backtrace::BacktraceLock::print::h9fd0bbed52d45e92 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5eab77bad8c2 - std::panicking::default_hook::{{closure}}::h8a1e8d4cf47a692c [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5eab77bad6c5 - std::panicking::default_hook::hf31cfaaca3a607a2 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5eab77bae2a2 - std::panicking::rust_panic_with_hook::hc041d3eaddc8a252 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5eab77bae17c - std::panicking::begin_panic::{{closure}}::h854e86a096079d9c [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:770:9 [INFO] [stderr] 13: 0x5eab77bacef9 - std::sys::backtrace::__rust_end_short_backtrace::haef3cea753410ea1 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5eab77bae082 - std::panicking::begin_panic::h096da7736f828259 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:769:5 [INFO] [stderr] 15: 0x5eab77b86e7b - build_script_build::main::h9e0e7764bf337031 [INFO] [stderr] 16: 0x5eab77b839b3 - core::ops::function::FnOnce::call_once::h660476bcf1f5b19e [INFO] [stderr] 17: 0x5eab77b83606 - std::sys::backtrace::__rust_begin_short_backtrace::hdc8a1c8e5fe5835f [INFO] [stderr] 18: 0x5eab77b83539 - std::rt::lang_start::{{closure}}::h23786e6ba8e2ae42 [INFO] [stderr] 19: 0x5eab77ba71f0 - core::ops::function::impls:: for &F>::call_once::h7e24be3a89618eab [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 20: 0x5eab77ba71f0 - std::panicking::catch_unwind::do_call::h0ffd7a3e2c10b7c3 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 21: 0x5eab77ba71f0 - std::panicking::catch_unwind::h3c474b4bcdc762dc [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 22: 0x5eab77ba71f0 - std::panic::catch_unwind::he2fe8e64a7ded4df [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panic.rs:359:14 [INFO] [stderr] 23: 0x5eab77ba71f0 - std::rt::lang_start_internal::{{closure}}::h3c6ad57a63f63a1b [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/rt.rs:175:24 [INFO] [stderr] 24: 0x5eab77ba71f0 - std::panicking::catch_unwind::do_call::h54ab5b7780884789 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:589:40 [INFO] [stderr] 25: 0x5eab77ba71f0 - std::panicking::catch_unwind::ha2862407b13904d9 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panicking.rs:552:19 [INFO] [stderr] 26: 0x5eab77ba71f0 - std::panic::catch_unwind::h76efaf8fe5e22043 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/panic.rs:359:14 [INFO] [stderr] 27: 0x5eab77ba71f0 - std::rt::lang_start_internal::h54bd211d2b01e1f3 [INFO] [stderr] at /rustc/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/library/std/src/rt.rs:171:5 [INFO] [stderr] 28: 0x5eab77b83521 - std::rt::lang_start::h062b1375e275f66f [INFO] [stderr] 29: 0x5eab77b871e5 - main [INFO] [stderr] 30: 0x7c74b5a7b1ca - [INFO] [stderr] 31: 0x7c74b5a7b28b - __libc_start_main [INFO] [stderr] 32: 0x5eab77b82695 - _start [INFO] [stderr] 33: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1567e078f95b5eaffeef4b2eb7a128b9b188316738bfa66e78882e2bb9b88619", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1567e078f95b5eaffeef4b2eb7a128b9b188316738bfa66e78882e2bb9b88619", kill_on_drop: false }` [INFO] [stdout] 1567e078f95b5eaffeef4b2eb7a128b9b188316738bfa66e78882e2bb9b88619