[INFO] cloning repository https://github.com/Temeez/ra-state-walker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Temeez/ra-state-walker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTemeez%2Fra-state-walker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTemeez%2Fra-state-walker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99bd62fe7c0378dab9f183163c0019c60c9c209a [INFO] documenting Temeez/ra-state-walker 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%2FTemeez%2Fra-state-walker" "/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/Temeez/ra-state-walker 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/Temeez/ra-state-walker [INFO] finished tweaking git repo https://github.com/Temeez/ra-state-walker [INFO] tweaked toml for git repo https://github.com/Temeez/ra-state-walker written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Temeez/ra-state-walker 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/amethyst/amethyst` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clipboard-win v2.1.2 [INFO] [stderr] Downloaded version_check v0.1.4 [INFO] [stderr] Downloaded shrev v1.0.1 [INFO] [stderr] Downloaded cc v1.0.18 [INFO] [stderr] Downloaded minimp3 v0.3.0 [INFO] [stderr] Downloaded fluent-locale v0.3.2 [INFO] [stderr] Downloaded futures v0.1.23 [INFO] [stderr] Downloaded minterpolate v0.3.0 [INFO] [stderr] Downloaded approx v0.3.0 [INFO] [stderr] Downloaded getopts v0.2.18 [INFO] [stderr] Downloaded slice-deque v0.1.11 [INFO] [stderr] Downloaded byteorder v1.2.4 [INFO] [stderr] Downloaded fluent v0.2.0 [INFO] [stderr] Downloaded owning_ref v0.3.3 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded rustc_version_runtime v0.1.3 [INFO] [stderr] Downloaded vergen v0.1.1 [INFO] [stderr] Downloaded shred-derive v0.5.0 [INFO] [stderr] Downloaded flate2 v0.2.20 [INFO] [stderr] Downloaded hetseq v0.1.5 [INFO] [stderr] Downloaded hibitset v0.5.1 [INFO] [stderr] Downloaded gfx_macros v0.2.1 [INFO] [stderr] Downloaded ansi_term v0.10.2 [INFO] [stderr] Downloaded x11-clipboard v0.2.2 [INFO] [stderr] Downloaded ron v0.2.2 [INFO] [stderr] Downloaded crossbeam v0.3.2 [INFO] [stderr] Downloaded num-complex v0.2.0 [INFO] [stderr] Downloaded twox-hash v1.1.1 [INFO] [stderr] Downloaded wayland-commons v0.20.12 [INFO] [stderr] Downloaded glsl-layout-derive v0.1.1 [INFO] [stderr] Downloaded serde v1.0.71 [INFO] [stderr] Downloaded specs v0.12.1 [INFO] [stderr] Downloaded cocoa v0.15.0 [INFO] [stderr] Downloaded gfx_window_glutin v0.24.0 [INFO] [stderr] Downloaded serde_derive v1.0.71 [INFO] [stderr] Downloaded quote v0.5.2 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded core-foundation v0.6.1 [INFO] [stderr] Downloaded smithay-client-toolkit v0.2.6 [INFO] [stderr] Downloaded quote v0.6.6 [INFO] [stderr] Downloaded nix v0.11.0 [INFO] [stderr] Downloaded syn v0.14.8 [INFO] [stderr] Downloaded wayland-protocols v0.20.12 [INFO] [stderr] Downloaded wayland-scanner v0.20.12 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded syn v0.13.11 [INFO] [stderr] Downloaded fern v0.5.6 [INFO] [stderr] Downloaded num-bigint v0.2.0 [INFO] [stderr] Downloaded core-foundation-sys v0.6.1 [INFO] [stderr] Downloaded glsl-layout v0.1.1 [INFO] [stderr] Downloaded core-graphics v0.14.0 [INFO] [stderr] Downloaded wayland-sys v0.20.12 [INFO] [stderr] Downloaded clipboard v0.4.6 [INFO] [stderr] Downloaded glutin v0.16.0 [INFO] [stderr] Downloaded proc-macro2 v0.3.8 [INFO] [stderr] Downloaded gleam v0.6.0 [INFO] [stderr] Downloaded miniz-sys v0.1.10 [INFO] [stderr] Downloaded imagefmt v4.0.0 [INFO] [stderr] Downloaded shred v0.7.0 [INFO] [stderr] Downloaded colored v1.6.1 [INFO] [stderr] Downloaded log v0.4.4 [INFO] [stderr] Downloaded proc-macro2 v0.4.13 [INFO] [stderr] Downloaded smallvec v0.6.4 [INFO] [stderr] Downloaded parking_lot_core v0.2.14 [INFO] [stderr] Downloaded parking_lot v0.5.5 [INFO] [stderr] Downloaded wayland-client v0.20.12 [INFO] [stderr] Downloaded lazy_static v1.1.0 [INFO] [stderr] Downloaded tuple_utils v0.2.0 [INFO] [stderr] Downloaded tempfile v3.0.3 [INFO] [stderr] Downloaded rayon v1.0.2 [INFO] [stderr] Downloaded winit v0.15.1 [INFO] [stderr] Downloaded itertools v0.7.8 [INFO] [stderr] Downloaded gfx_glyph v0.11.0 [INFO] [stderr] Downloaded mint v0.5.1 [INFO] [stderr] Downloaded pkg-config v0.3.13 [INFO] [stderr] Downloaded specs-hierarchy v0.2.1 [INFO] [stderr] Downloaded aho-corasick v0.6.6 [INFO] [stderr] Downloaded mach v0.2.2 [INFO] [stderr] Downloaded minimp3-sys v0.3.0 [INFO] [stderr] Downloaded rusttype v0.6.4 [INFO] [stderr] Downloaded rodio v0.8.0 [INFO] [stderr] Downloaded wavefront_obj v5.1.0 [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" "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] 136086f4680293d9d95a02547a80456aa0202265d80f37b854b610d615459de8 [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" "136086f4680293d9d95a02547a80456aa0202265d80f37b854b610d615459de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "136086f4680293d9d95a02547a80456aa0202265d80f37b854b610d615459de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "136086f4680293d9d95a02547a80456aa0202265d80f37b854b610d615459de8", kill_on_drop: false }` [INFO] [stdout] 136086f4680293d9d95a02547a80456aa0202265d80f37b854b610d615459de8 [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" "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] 31b967460c65d3dfb82946081ebfb5f8d23c16522c6c0ac81cc33850167e8408 [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" "31b967460c65d3dfb82946081ebfb5f8d23c16522c6c0ac81cc33850167e8408", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling pkg-config v0.3.13 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Compiling num-bigint v0.2.0 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Checking hetseq v0.1.5 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking claxon v0.3.1 [INFO] [stderr] Checking fluent-locale v0.3.2 [INFO] [stderr] Checking semver v0.1.20 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling minimp3-sys v0.3.0 [INFO] [stderr] Checking slice-deque v0.1.11 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking ogg v0.4.1 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking stb_truetype v0.2.2 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking rustc_version v0.1.7 [INFO] [stderr] Checking nix v0.11.0 [INFO] [stderr] Compiling vergen v0.1.1 [INFO] [stderr] Compiling rustc_version_runtime v0.1.3 [INFO] [stderr] Checking fluent v0.2.0 [INFO] [stderr] Compiling shred-derive v0.5.0 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking approx v0.3.0 [INFO] [stderr] Compiling glsl-layout-derive v0.1.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking lewton v0.5.2 [INFO] [stderr] Compiling syn v0.14.8 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-27b988fc699dbd04/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.3/build.rs:27:48 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559957e9ba00 - std::backtrace_rs::backtrace::libunwind::trace::h9e3e6d9b3369e699 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x559957e9ba00 - std::backtrace_rs::backtrace::trace_unsynchronized::he58aba3ac08ed12a [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559957e9ba00 - std::sys_common::backtrace::_print_fmt::hbbbd4c92d537cef4 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x559957e9ba00 - ::fmt::h80c2ae080004cc83 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x559957eb8f4c - core::fmt::write::h0c11e16fd03fe660 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/fmt/mod.rs:1082 [INFO] [stderr] 5: 0x559957e996c7 - std::io::Write::write_fmt::h2e2072ff86131fcd [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/io/mod.rs:1514 [INFO] [stderr] 6: 0x559957e9dad0 - std::sys_common::backtrace::_print::h165e6476adb4cb58 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x559957e9dad0 - std::sys_common::backtrace::print::hbbfa32a92cd1fc34 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x559957e9dad0 - std::panicking::default_hook::{{closure}}::h3a02067ca7f64068 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:200 [INFO] [stderr] 9: 0x559957e9d81c - std::panicking::default_hook::ha3137d6f4e961fe2 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:219 [INFO] [stderr] 10: 0x559957e9e133 - std::panicking::rust_panic_with_hook::he6505c3b9d82db8b [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:569 [INFO] [stderr] 11: 0x559957e9dd09 - std::panicking::begin_panic_handler::{{closure}}::h4aa640a9e8494520 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:476 [INFO] [stderr] 12: 0x559957e9be6c - 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: 0x559957e9dcc9 - rust_begin_unwind [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:475 [INFO] [stderr] 14: 0x559957eb8271 - core::panicking::panic_fmt::hbf8b471a26c80149 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x559957eb8093 - core::option::expect_none_failed::hd08bf36cae411fff [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/option.rs:1221 [INFO] [stderr] 16: 0x559957e6e1b9 - core::result::Result::unwrap::hab69c67665fb21c1 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/result.rs:973 [INFO] [stderr] 17: 0x559957e6a725 - build_script_build::main::h16421ee7edb2f21f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.3/build.rs:27 [INFO] [stderr] 18: 0x559957e6c56b - core::ops::function::FnOnce::call_once::hc9b1eda2e99fe0c5 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:227 [INFO] [stderr] 19: 0x559957e6c3ee - std::sys_common::backtrace::__rust_begin_short_backtrace::h0b304ca377deb067 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x559957e6bdb1 - std::rt::lang_start::{{closure}}::he550c77096b12f86 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:66 [INFO] [stderr] 21: 0x559957e9e531 - core::ops::function::impls:: for &F>::call_once::hdabbbe0d2c6ccde8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/core/src/ops/function.rs:259 [INFO] [stderr] 22: 0x559957e9e531 - std::panicking::try::do_call::h0c8c1cd19bf9d385 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:373 [INFO] [stderr] 23: 0x559957e9e531 - std::panicking::try::h357e78da017bc4a8 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panicking.rs:337 [INFO] [stderr] 24: 0x559957e9e531 - std::panic::catch_unwind::h72f31b36adf61841 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/panic.rs:379 [INFO] [stderr] 25: 0x559957e9e531 - std::rt::lang_start_internal::h634502e153211333 [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:51 [INFO] [stderr] 26: 0x559957e6bd87 - std::rt::lang_start::h1f5f463103070d8e [INFO] [stderr] at /rustc/84b047bf64dfcfa12867781e9c23dfa4f2e6082c/library/std/src/rt.rs:65 [INFO] [stderr] 27: 0x559957e6b76a - main [INFO] [stderr] 28: 0x7f29079010b3 - __libc_start_main [INFO] [stderr] 29: 0x559957e6a0ae - _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" "31b967460c65d3dfb82946081ebfb5f8d23c16522c6c0ac81cc33850167e8408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31b967460c65d3dfb82946081ebfb5f8d23c16522c6c0ac81cc33850167e8408", kill_on_drop: false }` [INFO] [stdout] 31b967460c65d3dfb82946081ebfb5f8d23c16522c6c0ac81cc33850167e8408