[INFO] cloning repository https://github.com/lykhouzov/play-with-wgpu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lykhouzov/play-with-wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flykhouzov%2Fplay-with-wgpu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flykhouzov%2Fplay-with-wgpu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3a24b5fa32c69f62dd02c5c3308e0abc7f9e889 [INFO] documenting lykhouzov/play-with-wgpu against nightly for scrape-examples [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flykhouzov%2Fplay-with-wgpu" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lykhouzov/play-with-wgpu on toolchain nightly [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lykhouzov/play-with-wgpu [INFO] finished tweaking git repo https://github.com/lykhouzov/play-with-wgpu [INFO] tweaked toml for git repo https://github.com/lykhouzov/play-with-wgpu written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/lykhouzov/play-with-wgpu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/wgpu-rs` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/wgpu` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/gfx-extras` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gfx-backend-vulkan v0.5.11 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.5.8 [INFO] [stderr] Downloaded spirv_headers v1.4.2 [INFO] [stderr] Downloaded gfx-hal v0.5.3 [INFO] [stderr] Downloaded gfx-backend-metal v0.5.6 [INFO] [stderr] Downloaded glsl-to-spirv v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05e2b8a7d52a84042761402a50e4b7e1d4c68d530f0073dc3600c1ce1b38f74d [INFO] running `Command { std: "docker" "start" "-a" "05e2b8a7d52a84042761402a50e4b7e1d4c68d530f0073dc3600c1ce1b38f74d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05e2b8a7d52a84042761402a50e4b7e1d4c68d530f0073dc3600c1ce1b38f74d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05e2b8a7d52a84042761402a50e4b7e1d4c68d530f0073dc3600c1ce1b38f74d", kill_on_drop: false }` [INFO] [stdout] 05e2b8a7d52a84042761402a50e4b7e1d4c68d530f0073dc3600c1ce1b38f74d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f7532c81d663c64026d4b85eb9a71fb525ef0ba257ea350ff2599cb53576750 [INFO] running `Command { std: "docker" "start" "-a" "2f7532c81d663c64026d4b85eb9a71fb525ef0ba257ea350ff2599cb53576750", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking gfx-hal v0.5.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.5 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling libloading v0.6.2 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling glsl-to-spirv v0.1.7 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking hibitset v0.6.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking spirv_headers v1.4.2 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking tracing-core v0.1.11 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking tracing v0.1.17 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking gfx-memory v0.1.3 (https://github.com/gfx-rs/gfx-extras?rev=473a4cdc63463e7986707507c4a7f6a3a767e329#473a4cdc) [INFO] [stderr] Checking gfx-backend-empty v0.5.0 [INFO] [stderr] Checking gfx-descriptor v0.1.0 (https://github.com/gfx-rs/gfx-extras?rev=473a4cdc63463e7986707507c4a7f6a3a767e329#473a4cdc) [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking wgpu-types v0.5.0 (https://github.com/gfx-rs/wgpu?rev=11b3a95671d096aae2eac0d187be5472b5ab91c0#11b3a956) [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling pin-project-internal v0.4.20 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Checking gfx-backend-vulkan v0.5.11 [INFO] [stderr] Checking zerocopy v0.3.0 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking naga v0.1.0 (https://github.com/gfx-rs/naga?rev=94802078c3bc5d138f497419ea3e7a869f10916d#94802078) [INFO] [stderr] Checking pin-project v0.4.20 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking wgpu-core v0.5.0 (https://github.com/gfx-rs/wgpu?rev=11b3a95671d096aae2eac0d187be5472b5ab91c0#11b3a956) [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking wgpu v0.5.0 (https://github.com/gfx-rs/wgpu-rs?branch=master#fe1c4021) [INFO] [stderr] Compiling play-with-webgpu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `play-with-webgpu v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/play-with-webgpu-73b512039f60462b/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:21:51 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b3fe1cd69a - std::backtrace_rs::backtrace::libunwind::trace::h3bfe63c4aecfa0e2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55b3fe1cd69a - std::backtrace_rs::backtrace::trace_unsynchronized::h978c02637c6cb8f9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b3fe1cd69a - std::sys_common::backtrace::_print_fmt::h86a708dcb1665377 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55b3fe1cd69a - ::fmt::hdbf89765373fb801 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55b3fe1eb91e - core::fmt::write::hbf11a3bb4e6d2aba [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55b3fe1ca825 - std::io::Write::write_fmt::hd68261eacc348bbd [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55b3fe1cd465 - std::sys_common::backtrace::_print::ha8e375b58cdeca4a [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55b3fe1cd465 - std::sys_common::backtrace::print::he3086c07df1167ca [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55b3fe1ceaef - std::panicking::default_hook::{{closure}}::h0c12a9095c948e43 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55b3fe1ce82b - std::panicking::default_hook::h1ae5478ad617eb24 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55b3fe1cf1fc - std::panicking::rust_panic_with_hook::h63a24f957ccb5d93 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55b3fe1cef99 - std::panicking::begin_panic_handler::{{closure}}::h1499194b322f3b28 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55b3fe1cdb4c - std::sys_common::backtrace::__rust_end_short_backtrace::h5569dab7b5c29ca8 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x55b3fe1ceca2 - rust_begin_unwind [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55b3fe169613 - core::panicking::panic_fmt::h81b99a9e904184d4 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x55b3fe1699e3 - core::result::unwrap_failed::h524cd100bfaa4af3 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/result.rs:1791:5 [INFO] [stderr] 16: 0x55b3fe16dc9b - core::result::Result::unwrap::h1ed5126a1a7953e8 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/result.rs:1113:23 [INFO] [stderr] 17: 0x55b3fe16a828 - build_script_build::main::h293e3b5ac4bde275 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:21:24 [INFO] [stderr] 18: 0x55b3fe16a1fb - core::ops::function::FnOnce::call_once::h948f4629a269219d [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 19: 0x55b3fe16a0ee - std::sys_common::backtrace::__rust_begin_short_backtrace::habffeaacbccd6195 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 20: 0x55b3fe16aee1 - std::rt::lang_start::{{closure}}::hacbb50c3dc79016d [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:166:18 [INFO] [stderr] 21: 0x55b3fe1c784c - core::ops::function::impls:: for &F>::call_once::h78c42ac725efa1cf [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 22: 0x55b3fe1c784c - std::panicking::try::do_call::he9c2e2d3c1d542c9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 23: 0x55b3fe1c784c - std::panicking::try::h1c6aa5d0fbd926ce [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 24: 0x55b3fe1c784c - std::panic::catch_unwind::h8c18c387443a8343 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x55b3fe1c784c - std::rt::lang_start_internal::{{closure}}::h121da69a0c637bbc [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x55b3fe1c784c - std::panicking::try::do_call::h02c50a2227007615 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 27: 0x55b3fe1c784c - std::panicking::try::h2e22346eb385c3b2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 28: 0x55b3fe1c784c - std::panic::catch_unwind::hba27888842669aa2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x55b3fe1c784c - std::rt::lang_start_internal::hfeb0a6ef3b443c94 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x55b3fe16aeba - std::rt::lang_start::h6a1fe65804f716d6 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:165:17 [INFO] [stderr] 31: 0x55b3fe16a96e - main [INFO] [stderr] 32: 0x7f650e854083 - __libc_start_main [INFO] [stderr] 33: 0x55b3fe169b2e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "2f7532c81d663c64026d4b85eb9a71fb525ef0ba257ea350ff2599cb53576750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f7532c81d663c64026d4b85eb9a71fb525ef0ba257ea350ff2599cb53576750", kill_on_drop: false }` [INFO] [stdout] 2f7532c81d663c64026d4b85eb9a71fb525ef0ba257ea350ff2599cb53576750