[INFO] cloning repository https://github.com/Mistodon/gfx-hal-tutorials [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mistodon/gfx-hal-tutorials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fgfx-hal-tutorials", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fgfx-hal-tutorials'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e75d0cd9542568303e13cd709df373e3af92301 [INFO] documenting Mistodon/gfx-hal-tutorials against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMistodon%2Fgfx-hal-tutorials" "/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/Mistodon/gfx-hal-tutorials on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mistodon/gfx-hal-tutorials [INFO] finished tweaking git repo https://github.com/Mistodon/gfx-hal-tutorials [INFO] tweaked toml for git repo https://github.com/Mistodon/gfx-hal-tutorials written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Mistodon/gfx-hal-tutorials already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/d3d12-rs.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-sys v0.20.11 [INFO] [stderr] Downloaded core-graphics v0.16.0 [INFO] [stderr] Downloaded storage-map v0.1.2 [INFO] [stderr] Downloaded cmake v0.1.31 [INFO] [stderr] Downloaded core-foundation v0.6.1 [INFO] [stderr] Downloaded wayland-protocols v0.20.11 [INFO] [stderr] Downloaded wayland-scanner v0.20.11 [INFO] [stderr] Downloaded tempfile v3.0.3 [INFO] [stderr] Downloaded x11 v2.18.1 [INFO] [stderr] Downloaded digest v0.7.5 [INFO] [stderr] Downloaded cocoa v0.17.0 [INFO] [stderr] Downloaded core-foundation-sys v0.6.1 [INFO] [stderr] Downloaded smithay-client-toolkit v0.3.0 [INFO] [stderr] Downloaded wayland-client v0.20.11 [INFO] [stderr] Downloaded winit v0.17.2 [INFO] [stderr] Downloaded metal v0.13.0 [INFO] [stderr] Downloaded smallvec v0.6.3 [INFO] [stderr] Downloaded wayland-commons v0.20.11 [INFO] [stderr] Downloaded syn v0.14.6 [INFO] [stderr] Downloaded ash v0.24.4 [INFO] [stderr] Downloaded cocoa v0.18.0 [INFO] [stderr] Downloaded objc_exception v0.1.1 [INFO] [stderr] Downloaded core-graphics v0.17.0 [INFO] [stderr] Downloaded downcast-rs v1.0.3 [INFO] [stderr] Downloaded glsl-to-spirv v0.1.6 [INFO] [stderr] Downloaded spirv_cross v0.11.2 [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc056ca8985e8f518a7550136f8877359dc126ad36e05e9ac2932b712f444d7d [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" "cc056ca8985e8f518a7550136f8877359dc126ad36e05e9ac2932b712f444d7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc056ca8985e8f518a7550136f8877359dc126ad36e05e9ac2932b712f444d7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc056ca8985e8f518a7550136f8877359dc126ad36e05e9ac2932b712f444d7d", kill_on_drop: false }` [INFO] [stdout] cc056ca8985e8f518a7550136f8877359dc126ad36e05e9ac2932b712f444d7d [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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b611f0d16380187701b56eaa1559791440c65a172b450bb75d82db30b15ed776 [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" "b611f0d16380187701b56eaa1559791440c65a172b450bb75d82db30b15ed776", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling pkg-config v0.3.12 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking gif v0.10.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Checking smallvec v0.6.3 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rand v0.5.4 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Checking ash v0.24.4 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Compiling syn v0.14.6 [INFO] [stderr] Compiling wayland-scanner v0.20.11 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling digest v0.7.5 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] error: failed to run custom build command for `xcb v0.8.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/xcb-020baba3d7c3e6d6/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error occured in handler: ('request: ', ('xcb', 'Composite', 'ReleaseOverlayWindow')) [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/rs_client.py", line 2448, in [INFO] [stderr] module.generate() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/xcbgen/state.py", line 108, in generate [INFO] [stderr] self.close() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/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/github.com-1ecc6299db9ec823/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/github.com-1ecc6299db9ec823/xcb-0.8.2/src/ffi/composite.rs' [INFO] [stderr] thread 'main' panicked at 'processing of /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/xml/composite.xml returned non-zero (1)', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55eb2e162930 - std::backtrace_rs::backtrace::libunwind::trace::h9e3e6d9b3369e699 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x55eb2e162930 - std::backtrace_rs::backtrace::trace_unsynchronized::he58aba3ac08ed12a [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55eb2e162930 - std::sys_common::backtrace::_print_fmt::hbbbd4c92d537cef4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x55eb2e162930 - ::fmt::h80c2ae080004cc83 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x55eb2e18006c - core::fmt::write::h0c11e16fd03fe660 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x55eb2e160357 - std::io::Write::write_fmt::h2e2072ff86131fcd [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x55eb2e164b40 - std::sys_common::backtrace::_print::h165e6476adb4cb58 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x55eb2e164b40 - std::sys_common::backtrace::print::hbbfa32a92cd1fc34 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x55eb2e164b40 - std::panicking::default_hook::{{closure}}::h3a02067ca7f64068 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x55eb2e16488c - std::panicking::default_hook::ha3137d6f4e961fe2 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x55eb2e1651a3 - std::panicking::rust_panic_with_hook::he6505c3b9d82db8b [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x55eb2e164d79 - std::panicking::begin_panic_handler::{{closure}}::h4aa640a9e8494520 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:476 [INFO] [stderr] 12: 0x55eb2e162d9c - std::sys_common::backtrace::__rust_end_short_backtrace::h85d2ae6a90dead9c [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x55eb2e164d39 - rust_begin_unwind [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:475 [INFO] [stderr] 14: 0x55eb2e164ceb - std::panicking::begin_panic_fmt::h7089e699b7754bbe [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:429 [INFO] [stderr] 15: 0x55eb2e142bcc - build_script_build::main::{{closure}}::h5cd7f2076534ef15 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75 [INFO] [stderr] 16: 0x55eb2e1418a7 - build_script_build::visit_xml::h01c21b1ded430619 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:20 [INFO] [stderr] 17: 0x55eb2e141fc5 - build_script_build::main::h303d3c4d09eb5e04 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:56 [INFO] [stderr] 18: 0x55eb2e14882b - core::ops::function::FnOnce::call_once::h9a89b6c856a734a1 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:227 [INFO] [stderr] 19: 0x55eb2e14478e - std::sys_common::backtrace::__rust_begin_short_backtrace::h8713081fdef4e404 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x55eb2e1441e1 - std::rt::lang_start::{{closure}}::h2345724437c3431a [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:66 [INFO] [stderr] 21: 0x55eb2e1655a1 - core::ops::function::impls:: for &F>::call_once::hdabbbe0d2c6ccde8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:259 [INFO] [stderr] 22: 0x55eb2e1655a1 - std::panicking::try::do_call::h0c8c1cd19bf9d385 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:373 [INFO] [stderr] 23: 0x55eb2e1655a1 - std::panicking::try::h357e78da017bc4a8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:337 [INFO] [stderr] 24: 0x55eb2e1655a1 - std::panic::catch_unwind::h72f31b36adf61841 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panic.rs:379 [INFO] [stderr] 25: 0x55eb2e1655a1 - std::rt::lang_start_internal::h634502e153211333 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:51 [INFO] [stderr] 26: 0x55eb2e1441b7 - std::rt::lang_start::h7e60196beaef8da0 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:65 [INFO] [stderr] 27: 0x55eb2e142c7a - main [INFO] [stderr] 28: 0x7ff5556a80b3 - __libc_start_main [INFO] [stderr] 29: 0x55eb2e1410ae - _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" "b611f0d16380187701b56eaa1559791440c65a172b450bb75d82db30b15ed776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b611f0d16380187701b56eaa1559791440c65a172b450bb75d82db30b15ed776", kill_on_drop: false }` [INFO] [stdout] b611f0d16380187701b56eaa1559791440c65a172b450bb75d82db30b15ed776