[INFO] cloning repository https://github.com/adesque/world
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adesque/world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadesque%2Fworld", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadesque%2Fworld'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2093098312f655e8728f0ee68dd67703ba2ac37a
[INFO] documenting adesque/world against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadesque%2Fworld" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/adesque/world on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adesque/world
[INFO] finished tweaking git repo https://github.com/adesque/world
[INFO] tweaked toml for git repo https://github.com/adesque/world written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/adesque/world already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.22
[INFO] [stderr]   Downloaded hibitset v0.5.1
[INFO] [stderr]   Downloaded amethyst_renderer v0.8.0
[INFO] [stderr]   Downloaded slice-deque v0.1.13
[INFO] [stderr]   Downloaded amethyst_audio v0.3.0
[INFO] [stderr]   Downloaded hetseq v0.1.5
[INFO] [stderr]   Downloaded serde v1.0.75
[INFO] [stderr]   Downloaded winit v0.15.1
[INFO] [stderr]   Downloaded amethyst_config v0.7.0
[INFO] [stderr]   Downloaded mach v0.2.2
[INFO] [stderr]   Downloaded fluent-locale v0.3.2
[INFO] [stderr]   Downloaded amethyst_controls v0.2.0
[INFO] [stderr]   Downloaded ron v0.2.2
[INFO] [stderr]   Downloaded amethyst_animation v0.3.0
[INFO] [stderr]   Downloaded rustc_version_runtime v0.1.3
[INFO] [stderr]   Downloaded rusttype v0.7.0
[INFO] [stderr]   Downloaded approx v0.3.0
[INFO] [stderr]   Downloaded clipboard v0.4.6
[INFO] [stderr]   Downloaded rusttype v0.6.5
[INFO] [stderr]   Downloaded minterpolate v0.3.0
[INFO] [stderr]   Downloaded itertools v0.7.8
[INFO] [stderr]   Downloaded specs v0.12.1
[INFO] [stderr]   Downloaded amethyst_locale v0.2.0
[INFO] [stderr]   Downloaded specs-hierarchy v0.2.1
[INFO] [stderr]   Downloaded gfx_glyph v0.11.0
[INFO] [stderr]   Downloaded amethyst_core v0.3.0
[INFO] [stderr]   Downloaded vergen v0.1.1
[INFO] [stderr]   Downloaded amethyst_input v0.4.0
[INFO] [stderr]   Downloaded amethyst_assets v0.4.0
[INFO] [stderr]   Downloaded amethyst_ui v0.3.0
[INFO] [stderr]   Downloaded gfx_window_glutin v0.24.0
[INFO] [stderr]   Downloaded glutin v0.16.0
[INFO] [stderr]   Downloaded flate2 v0.2.20
[INFO] [stderr]   Downloaded amethyst v0.8.0
[INFO] [stderr]   Downloaded amethyst_utils v0.3.0
[INFO] [stderr]   Downloaded minimp3 v0.3.0
[INFO] [stderr]   Downloaded x11-clipboard v0.2.2
[INFO] [stderr]   Downloaded proc-macro2 v0.4.15
[INFO] [stderr]   Downloaded log v0.4.4
[INFO] [stderr]   Downloaded rodio v0.8.0
[INFO] [stderr]   Downloaded minimp3-sys v0.3.0
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[INFO] [stderr]   Downloaded stb_truetype v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1e29cc28a3fc280a8fb330f7cbe1bf265e29dd845d06a094b476f9d9ead821f4
[INFO] running `Command { std: "docker" "start" "-a" "1e29cc28a3fc280a8fb330f7cbe1bf265e29dd845d06a094b476f9d9ead821f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e29cc28a3fc280a8fb330f7cbe1bf265e29dd845d06a094b476f9d9ead821f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e29cc28a3fc280a8fb330f7cbe1bf265e29dd845d06a094b476f9d9ead821f4", kill_on_drop: false }`
[INFO] [stdout] 1e29cc28a3fc280a8fb330f7cbe1bf265e29dd845d06a094b476f9d9ead821f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5300a475fb0b0bcb4672f3134aa6a717137b5fb3fcfff030b4a6725c917189bb
[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" "5300a475fb0b0bcb4672f3134aa6a717137b5fb3fcfff030b4a6725c917189bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.15
[INFO] [stderr]    Compiling serde v1.0.75
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]     Checking hetseq v0.1.5
[INFO] [stderr]     Checking wavefront_obj v5.1.0
[INFO] [stderr]     Checking claxon v0.3.2
[INFO] [stderr]     Checking semver v0.1.20
[INFO] [stderr]     Checking fluent-locale v0.3.2
[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 v0.1.13
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking itertools v0.7.8
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking stb_truetype v0.2.3
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr]     Checking getopts v0.2.18
[INFO] [stderr]     Checking tempfile v3.0.3
[INFO] [stderr]     Checking twox-hash v1.1.1
[INFO] [stderr]     Checking rustc_version v0.1.7
[INFO] [stderr]    Compiling rustc_version_runtime v0.1.3
[INFO] [stderr]    Compiling vergen v0.1.1
[INFO] [stderr]     Checking approx v0.3.0
[INFO] [stderr]     Checking num-complex v0.2.0
[INFO] [stderr]     Checking libloading v0.5.0
[INFO] [stderr]     Checking lewton v0.5.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling shred-derive v0.5.0
[INFO] [stderr]    Compiling gfx_macros v0.2.1
[INFO] [stderr]     Checking alsa-sys v0.1.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking num-bigint v0.2.0
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking fluent v0.2.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking cpal v0.8.2
[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:     0x55d3820143b0 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x55d3820143b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x55d3820143b0 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x55d3820143b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x55d382030fbc - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]      5:     0x55d382012062 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]      6:     0x55d3820164dd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x55d3820164dd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x55d3820164dd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]      9:     0x55d382016188 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]     10:     0x55d382016b61 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]     11:     0x55d382016709 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stderr]     12:     0x55d38201483c - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x55d3820166c9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stderr]     14:     0x55d3820302d1 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stderr]     15:     0x55d3820300f3 - core::option::expect_none_failed::hd08bf36cae411fff
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:1234
[INFO] [stderr]     16:     0x55d381fe743b - core::result::Result<T,E>::unwrap::hca246faae9ff4518
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/result.rs:973
[INFO] [stderr]     17:     0x55d381fe3765 - 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:     0x55d381fe560b - core::ops::function::FnOnce::call_once::hc9b1eda2e99fe0c5
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]     19:     0x55d381fe545e - std::sys_common::backtrace::__rust_begin_short_backtrace::h05623f8cd03d921c
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     20:     0x55d381fe4e21 - std::rt::lang_start::{{closure}}::hb9b1aba2d000e777
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:66
[INFO] [stderr]     21:     0x55d382016f87 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h908982dfc31b926f
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:259
[INFO] [stderr]     22:     0x55d382016f87 - std::panicking::try::do_call::h92777899503b7584
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]     23:     0x55d382016f87 - std::panicking::try::h8815656b2b76e792
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]     24:     0x55d382016f87 - std::panic::catch_unwind::h112ab81228f50b46
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]     25:     0x55d382016f87 - std::rt::lang_start_internal::h1772a706c7575c24
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:51
[INFO] [stderr]     26:     0x55d381fe4df7 - std::rt::lang_start::h5ca71b2d2c56cf70
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:65
[INFO] [stderr]     27:     0x55d381fe47ca - main
[INFO] [stderr]     28:     0x7faec76e40b3 - __libc_start_main
[INFO] [stderr]     29:     0x55d381fe30ae - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5300a475fb0b0bcb4672f3134aa6a717137b5fb3fcfff030b4a6725c917189bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5300a475fb0b0bcb4672f3134aa6a717137b5fb3fcfff030b4a6725c917189bb", kill_on_drop: false }`
[INFO] [stdout] 5300a475fb0b0bcb4672f3134aa6a717137b5fb3fcfff030b4a6725c917189bb
