[INFO] cloning repository https://github.com/davidpdrsn/uuid [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidpdrsn/uuid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Fuuid", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Fuuid'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ccf9efd2e1ec1a5399db4fa28a6575cf4fef1bcc [INFO] documenting davidpdrsn/uuid against master#ef324565d071c6d7e2477a195648549e33d6a465 for pr-121659-bump-pulldown-cmark [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Fuuid" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidpdrsn/uuid on toolchain ef324565d071c6d7e2477a195648549e33d6a465 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef324565d071c6d7e2477a195648549e33d6a465" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davidpdrsn/uuid [INFO] finished tweaking git repo https://github.com/davidpdrsn/uuid [INFO] tweaked toml for git repo https://github.com/davidpdrsn/uuid written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/davidpdrsn/uuid 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" "+ef324565d071c6d7e2477a195648549e33d6a465" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] documenting davidpdrsn/uuid against try#223112bf1ca31911a6475910c77b36bfa127d5f8 for pr-121659-bump-pulldown-cmark [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Fuuid" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidpdrsn/uuid on toolchain 223112bf1ca31911a6475910c77b36bfa127d5f8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davidpdrsn/uuid [INFO] finished tweaking git repo https://github.com/davidpdrsn/uuid [INFO] tweaked toml for git repo https://github.com/davidpdrsn/uuid written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/davidpdrsn/uuid 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" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 835148b5eb7acbafca4367c701e9edca22b23279f7e4a799f5f1fce1cd220b69 [INFO] running `Command { std: "docker" "start" "-a" "835148b5eb7acbafca4367c701e9edca22b23279f7e4a799f5f1fce1cd220b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "835148b5eb7acbafca4367c701e9edca22b23279f7e4a799f5f1fce1cd220b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "835148b5eb7acbafca4367c701e9edca22b23279f7e4a799f5f1fce1cd220b69", kill_on_drop: false }` [INFO] [stdout] 835148b5eb7acbafca4367c701e9edca22b23279f7e4a799f5f1fce1cd220b69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+223112bf1ca31911a6475910c77b36bfa127d5f8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c1f24fb9c5720b1cd0c04aea052de60756026208963b823fe17a38139bb8eac [INFO] running `Command { std: "docker" "start" "-a" "9c1f24fb9c5720b1cd0c04aea052de60756026208963b823fe17a38139bb8eac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] error: failed to run custom build command for `xcb v0.8.2` [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/xcb-22e1eb56fb96eb4b/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error occured in handler: ('request: ', ('xcb', 'Xinerama', 'QueryScreens')) [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 2448, in [INFO] [stderr] module.generate() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/xcbgen/state.py", line 108, in generate [INFO] [stderr] self.close() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 296, in rs_close [INFO] [stderr] _f.writeout(os.path.join(module.rs_srcdir, "ffi", "%s.rs" % _module_name(_ns.ext_name))) [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 114, in writeout [INFO] [stderr] with open(path, 'w') as f: [INFO] [stderr] OSError: [Errno 30] Read-only file system: '/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/src/ffi/xinerama.rs' [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/build.rs:75:17: [INFO] [stderr] processing of /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/xml/xinerama.xml returned non-zero (1) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559f4a0739e6 - std::backtrace_rs::backtrace::libunwind::trace::hbe0cb7054de447a4 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x559f4a0739e6 - std::backtrace_rs::backtrace::trace_unsynchronized::h62ea96879c8e99df [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x559f4a0739e6 - std::sys_common::backtrace::_print_fmt::h9698d930cd03620c [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x559f4a0739e6 - ::fmt::hc5e421fb9d84ae2a [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x559f4a094a7c - core::fmt::rt::Argument::fmt::h4c734abee911d168 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x559f4a094a7c - core::fmt::write::h9cb8556ed2e1499b [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x559f4a07171f - std::io::Write::write_fmt::hcbd8b0378ad5fb61 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/io/mod.rs:1846:15 [INFO] [stderr] 7: 0x559f4a073794 - std::sys_common::backtrace::_print::h2dfe38daf0fd7418 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x559f4a073794 - std::sys_common::backtrace::print::ha20c3a424b33cdb0 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x559f4a074e1b - std::panicking::default_hook::{{closure}}::h1675f6f458cc69b8 [INFO] [stderr] 10: 0x559f4a074b69 - std::panicking::default_hook::h5201ff52b87ab164 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x559f4a0752bd - std::panicking::rust_panic_with_hook::h2bfdc85f61e25daf [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x559f4a075192 - std::panicking::begin_panic_handler::{{closure}}::h4ad9defea6861888 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x559f4a073ec6 - std::sys_common::backtrace::__rust_end_short_backtrace::he08eceb67a0e89dc [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x559f4a074ec4 - rust_begin_unwind [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x559f4a04d085 - core::panicking::panic_fmt::h1ae1517bd975be92 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x559f4a0532bd - build_script_build::main::{{closure}}::h16673c925493fdf5 [INFO] [stderr] 17: 0x559f4a051e53 - build_script_build::visit_xml::h17f31ab2891fda1f [INFO] [stderr] 18: 0x559f4a05277c - build_script_build::main::h5a9f29be2ce2e342 [INFO] [stderr] 19: 0x559f4a04edd3 - core::ops::function::FnOnce::call_once::ha0d695043fade316 [INFO] [stderr] 20: 0x559f4a04da66 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf123626451e578cc [INFO] [stderr] 21: 0x559f4a04e3b9 - std::rt::lang_start::{{closure}}::h941133072e479c9d [INFO] [stderr] 22: 0x559f4a06e703 - core::ops::function::impls:: for &F>::call_once::hd4d7de148cef47f9 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x559f4a06e703 - std::panicking::try::do_call::h4c622cce0bacff58 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:552:40 [INFO] [stderr] 24: 0x559f4a06e703 - std::panicking::try::hdb32fa01e46b2806 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:516:19 [INFO] [stderr] 25: 0x559f4a06e703 - std::panic::catch_unwind::hc98401b23dd09140 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panic.rs:142:14 [INFO] [stderr] 26: 0x559f4a06e703 - std::rt::lang_start_internal::{{closure}}::hfa9fc2171638c6a5 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/rt.rs:148:48 [INFO] [stderr] 27: 0x559f4a06e703 - std::panicking::try::do_call::hd41a3f1fa6ea6f0c [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:552:40 [INFO] [stderr] 28: 0x559f4a06e703 - std::panicking::try::h9ae3dcb50b17ab42 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panicking.rs:516:19 [INFO] [stderr] 29: 0x559f4a06e703 - std::panic::catch_unwind::h63f6b24f36cacfee [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/panic.rs:142:14 [INFO] [stderr] 30: 0x559f4a06e703 - std::rt::lang_start_internal::h96be16063b94b225 [INFO] [stderr] at /rustc/223112bf1ca31911a6475910c77b36bfa127d5f8/library/std/src/rt.rs:148:20 [INFO] [stderr] 31: 0x559f4a04e397 - std::rt::lang_start::hb302b78b865543ad [INFO] [stderr] 32: 0x559f4a053345 - main [INFO] [stderr] 33: 0x7f3f0e09ad90 - [INFO] [stderr] 34: 0x7f3f0e09ae40 - __libc_start_main [INFO] [stderr] 35: 0x559f4a04d665 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9c1f24fb9c5720b1cd0c04aea052de60756026208963b823fe17a38139bb8eac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1f24fb9c5720b1cd0c04aea052de60756026208963b823fe17a38139bb8eac", kill_on_drop: false }` [INFO] [stdout] 9c1f24fb9c5720b1cd0c04aea052de60756026208963b823fe17a38139bb8eac