[INFO] cloning repository https://github.com/SpicyRicecaker/learn-learn-wgpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpicyRicecaker/learn-learn-wgpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpicyRicecaker%2Flearn-learn-wgpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpicyRicecaker%2Flearn-learn-wgpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e35ea7fcf6717992fca2fb7c43e2b3c97155f9b1
[INFO] documenting SpicyRicecaker/learn-learn-wgpu against 1.99.0-beta.1 for beta-rustdoc-1.99-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpicyRicecaker%2Flearn-learn-wgpu" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SpicyRicecaker/learn-learn-wgpu
[INFO] finished tweaking git repo https://github.com/SpicyRicecaker/learn-learn-wgpu
[INFO] tweaked toml for git repo https://github.com/SpicyRicecaker/learn-learn-wgpu written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SpicyRicecaker/learn-learn-wgpu on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SpicyRicecaker/learn-learn-wgpu 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" "+1.99.0-beta.1" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-scanner v0.28.5
[INFO] [stderr]   Downloaded wayland-commons v0.28.5
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[INFO] [stderr]   Downloaded wasm-bindgen v0.2.69
[INFO] [stderr]   Downloaded glow v0.7.2
[INFO] [stderr]   Downloaded wayland-protocols v0.28.5
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[INFO] [stderr]   Downloaded wgpu v0.7.0
[INFO] [stderr]   Downloaded wgpu-core v0.7.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b
[INFO] running `Command { std: "docker" "start" "6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking ttf-parser v0.6.2
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling khronos-egl v3.0.2
[INFO] [stderr]    Compiling wayland-scanner v0.28.5
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]     Checking futures-sink v0.3.13
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
[INFO] [stderr]     Checking futures-channel v0.3.13
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling wgpu-core v0.7.1
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking ash v0.31.0
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking inplace_it v0.3.3
[INFO] [stderr]     Checking glow v0.7.2
[INFO] [stderr]     Checking futures-io v0.3.13
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking owned_ttf_parser v0.6.0
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking spirv_headers v1.5.0
[INFO] [stderr]     Checking rusttype v0.9.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking futures-task v0.3.13
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking wgpu-types v0.7.0
[INFO] [stderr]     Checking copyless v0.1.5
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling wayland-client v0.28.5
[INFO] [stderr]    Compiling wayland-protocols v0.28.5
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]     Checking xcursor v0.3.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling spirv_cross v0.23.1
[INFO] [stderr]    Compiling shaderc-sys v0.7.1
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr] warning: shaderc-sys@0.7.1: shaderc: searching for native shaderc libraries on system;  use '--features build-from-source' to force building from source code
[INFO] [stderr] warning: shaderc-sys@0.7.1: shaderc: cannot find native shaderc library on system; falling back to build from source
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.7.1`
[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/shaderc-sys-5f498a51b953f52b/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=shaderc: searching for native shaderc libraries on system;  use '--features build-from-source' to force building from source code
[INFO] [stderr]   cargo:warning=shaderc: cannot find native shaderc library on system; falling back to build from source
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1375) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.7.1/build/cmd_finder.rs:50:13:
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   couldn't find required command: "python"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b51a95506b1 - std[104cf6e2632825ea]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b51a95506b1 - std[104cf6e2632825ea]::backtrace_rs::backtrace::trace_unsynchronized::<std[104cf6e2632825ea]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b51a95506b1 - std[104cf6e2632825ea]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5b51a95506b1 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5b51a956521a - <core[7c831bd917ebf35f]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5b51a956521a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stderr]      6:     0x5b51a9556a0c - core[7c831bd917ebf35f]::io::write::default_write_fmt::<std[104cf6e2632825ea]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5b51a9556a0c - <std[104cf6e2632825ea]::sys::stdio::unix::Stderr as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5b51a952eba6 - <std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5b51a952eba6 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5b51a954ae61 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5b51a954b01b - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x5b51a952ec52 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x5b51a95274a9 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5b51a952f46d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x5b51a956598c - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5b51a94d0006 - <build_script_build[95a556555957fd2f]::cmd_finder::CommandFinder>::must_have::<&str>::{closure#0}
[INFO] [stderr]     17:     0x5b51a94cd710 - <core[7c831bd917ebf35f]::option::Option<std[104cf6e2632825ea]::path::PathBuf>>::unwrap_or_else::<<build_script_build[95a556555957fd2f]::cmd_finder::CommandFinder>::must_have<&str>::{closure#0}>
[INFO] [stderr]     18:     0x5b51a94cda20 - <build_script_build[95a556555957fd2f]::cmd_finder::CommandFinder>::must_have::<&str>
[INFO] [stderr]     19:     0x5b51a94d3abc - build_script_build[95a556555957fd2f]::main
[INFO] [stderr]     20:     0x5b51a94d6323 - <fn() as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x5b51a94cf586 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x5b51a94d0199 - std[104cf6e2632825ea]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x5b51a954a229 - <&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x5b51a954a229 - std[104cf6e2632825ea]::panicking::catch_unwind::do_call::<&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:576:43
[INFO] [stderr]     25:     0x5b51a954a229 - std[104cf6e2632825ea]::panicking::catch_unwind::<i32, &dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x5b51a954a229 - std[104cf6e2632825ea]::panic::catch_unwind::<&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5b51a954a229 - std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x5b51a954a229 - std[104cf6e2632825ea]::panicking::catch_unwind::do_call::<std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:576:43
[INFO] [stderr]     29:     0x5b51a954a229 - std[104cf6e2632825ea]::panicking::catch_unwind::<isize, std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x5b51a954a229 - std[104cf6e2632825ea]::panic::catch_unwind::<std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x5b51a954a229 - std[104cf6e2632825ea]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x5b51a94cf161 - std[104cf6e2632825ea]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x5b51a94d6415 - main
[INFO] [stderr]     34:     0x7d729833c601 - <unknown>
[INFO] [stderr]     35:     0x7d729833c718 - __libc_start_main
[INFO] [stderr]     36:     0x5b51a94ccb95 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ash` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name ash --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ash-0.31.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="libloading"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "libloading"))' -C metadata=bce7936978271e87 -C extra-filename=-c8cce7889937f172 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-501c6d059127e896.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.63/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=140dc20ff20f4828 -C extra-filename=-b6c210622fe61e57 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d51d72365c98956d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0740b20c46144f08.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-1b701a2825606e4e.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `nix` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name nix --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.18.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=964e040f721102ef -C extra-filename=-8c3e1f39a4474c7e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-a905e1fc768092d4.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-d362fba92df7393c.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-9d4ccfaf5d66e4f4.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b", kill_on_drop: false }`
[INFO] [stdout] 6dc001d99a65edd29a17bfe451d38e2dee93e9b9d51be32d3f62fd380d03db5b
