[INFO] cloning repository https://github.com/CircArgs/vulkano_tiled_mm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CircArgs/vulkano_tiled_mm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircArgs%2Fvulkano_tiled_mm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircArgs%2Fvulkano_tiled_mm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81799bc40a7ab84869a1286b42df53dddd5a19a4
[INFO] checking CircArgs/vulkano_tiled_mm against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCircArgs%2Fvulkano_tiled_mm" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CircArgs/vulkano_tiled_mm
[INFO] finished tweaking git repo https://github.com/CircArgs/vulkano_tiled_mm
[INFO] tweaked toml for git repo https://github.com/CircArgs/vulkano_tiled_mm written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CircArgs/vulkano_tiled_mm on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CircArgs/vulkano_tiled_mm 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-cursor v0.28.5
[INFO] [stderr]   Downloaded wayland-sys v0.28.5
[INFO] [stderr]   Downloaded vulkano-win v0.20.0
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.4
[INFO] [stderr]   Downloaded wayland-scanner v0.28.5
[INFO] [stderr]   Downloaded ndk-glue v0.2.1
[INFO] [stderr]   Downloaded wayland-commons v0.28.5
[INFO] [stderr]   Downloaded shaderc v0.6.3
[INFO] [stderr]   Downloaded thiserror-impl v1.0.25
[INFO] [stderr]   Downloaded cmake v0.1.45
[INFO] [stderr]   Downloaded metal v0.18.0
[INFO] [stderr]   Downloaded half v1.7.1
[INFO] [stderr]   Downloaded wayland-protocols v0.28.5
[INFO] [stderr]   Downloaded core-graphics v0.22.2
[INFO] [stderr]   Downloaded ttf-parser v0.6.2
[INFO] [stderr]   Downloaded ndk v0.2.1
[INFO] [stderr]   Downloaded owned_ttf_parser v0.6.0
[INFO] [stderr]   Downloaded rusttype v0.9.2
[INFO] [stderr]   Downloaded xcursor v0.3.3
[INFO] [stderr]   Downloaded libloading v0.7.0
[INFO] [stderr]   Downloaded syn v1.0.72
[INFO] [stderr]   Downloaded vulkano-shaders v0.20.0
[INFO] [stderr]   Downloaded vk-sys v0.5.3
[INFO] [stderr]   Downloaded ndk-sys v0.2.1
[INFO] [stderr]   Downloaded thiserror v1.0.25
[INFO] [stderr]   Downloaded winit v0.24.0
[INFO] [stderr]   Downloaded vulkano v0.20.0
[INFO] [stderr]   Downloaded wayland-client v0.28.5
[INFO] [stderr]   Downloaded libc v0.2.95
[INFO] [stderr]   Downloaded shaderc-sys v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb8a5f7f5697c2e2697786ee6c1266403da99420a0e897b87f65c0e1d196e4ea
[INFO] running `Command { std: "docker" "start" "-a" "fb8a5f7f5697c2e2697786ee6c1266403da99420a0e897b87f65c0e1d196e4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb8a5f7f5697c2e2697786ee6c1266403da99420a0e897b87f65c0e1d196e4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb8a5f7f5697c2e2697786ee6c1266403da99420a0e897b87f65c0e1d196e4ea", kill_on_drop: false }`
[INFO] [stdout] fb8a5f7f5697c2e2697786ee6c1266403da99420a0e897b87f65c0e1d196e4ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97fc6e81807ae3b725221748320c818dea91021b0736405e77252d2fae80b370
[INFO] running `Command { std: "docker" "start" "-a" "97fc6e81807ae3b725221748320c818dea91021b0736405e77252d2fae80b370", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking ttf-parser v0.6.2
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling wayland-scanner v0.28.5
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling shaderc-sys v0.6.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking owned_ttf_parser v0.6.0
[INFO] [stderr]     Checking rusttype v0.9.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr] warning: shaderc-sys@0.6.3: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: shaderc-sys@0.6.3: System installed library not found.  Falling back to build from source
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.3`
[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-e13dad7d5703a665/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr]   cargo:warning=System installed library not found.  Falling back to build from source
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (641) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.6.3/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:     0x62268fd13752 - std::backtrace_rs::backtrace::libunwind::trace::h12d94fb93e64efeb
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x62268fd13752 - std::backtrace_rs::backtrace::trace_unsynchronized::h138fa2876d6b998b
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x62268fd13752 - std::sys::backtrace::_print_fmt::h352b2bf08234f7a5
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x62268fd13752 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d19077111bf2052
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x62268fd239df - core::fmt::rt::Argument::fmt::h4b5114a56e27e6d3
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x62268fd239df - core::fmt::write::hdcf21b4a8a83514e
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x62268fce30f3 - std::io::default_write_fmt::h19759bcf5cab25d1
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x62268fce30f3 - std::io::Write::write_fmt::h4b06d7fb18f8204b
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x62268fcede72 - std::sys::backtrace::BacktraceLock::print::hc2b4875f5d80034d
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x62268fcf0faf - std::panicking::default_hook::{{closure}}::h905a8c4092e100bb
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x62268fcf0e09 - std::panicking::default_hook::h82491bd5e973bcd1
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x62268fcf1585 - std::panicking::panic_with_hook::had69cba82e257263
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x62268fcf141a - std::panicking::panic_handler::{{closure}}::h3dd7223ffdfb0831
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x62268fcedfb9 - std::sys::backtrace::__rust_end_short_backtrace::h70d9c3ecea2861c6
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x62268fcd736d - __rustc[d9c763ef9790d63a]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x62268fd27640 - core::panicking::panic_fmt::h035a98694b847710
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x62268fc854cb - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::ha200a10d81d6b3db
[INFO] [stderr]     17:     0x62268fc8aee9 - core::option::Option<T>::unwrap_or_else::h7bc19ebd4abad211
[INFO] [stderr]     18:     0x62268fc8544c - build_script_build::cmd_finder::CommandFinder::must_have::hfbe05ab7b2a39b83
[INFO] [stderr]     19:     0x62268fc88a55 - build_script_build::main::h42eecb4872dce0fe
[INFO] [stderr]     20:     0x62268fc8a153 - core::ops::function::FnOnce::call_once::hef1a9788fbc61444
[INFO] [stderr]     21:     0x62268fc89bc6 - std::sys::backtrace::__rust_begin_short_backtrace::h19f311860a9288cf
[INFO] [stderr]     22:     0x62268fc89b49 - std::rt::lang_start::{{closure}}::hbf47d9105c44f15b
[INFO] [stderr]     23:     0x62268fce4990 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h39df14509648ffd9
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x62268fce4990 - std::panicking::catch_unwind::do_call::h249a5e8553e6a2ed
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:590:40
[INFO] [stderr]     25:     0x62268fce4990 - std::panicking::catch_unwind::h4cc7d4b5009664c5
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:553:19
[INFO] [stderr]     26:     0x62268fce4990 - std::panic::catch_unwind::hf62421fb31235dcd
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x62268fce4990 - std::rt::lang_start_internal::{{closure}}::h044ee053c1a7ce48
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x62268fce4990 - std::panicking::catch_unwind::do_call::h78b113f7316d4f0c
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:590:40
[INFO] [stderr]     29:     0x62268fce4990 - std::panicking::catch_unwind::h2619b5b3b0db8d93
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panicking.rs:553:19
[INFO] [stderr]     30:     0x62268fce4990 - std::panic::catch_unwind::he49e81b228594388
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x62268fce4990 - std::rt::lang_start_internal::hd032eef47164dbcf
[INFO] [stderr]                                  at /rustc/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x62268fc89b31 - std::rt::lang_start::h2628bef846fe884e
[INFO] [stderr]     33:     0x62268fc8cb75 - main
[INFO] [stderr]     34:     0x7614c6d7d1ca - <unknown>
[INFO] [stderr]     35:     0x7614c6d7d28b - __libc_start_main
[INFO] [stderr]     36:     0x62268fc84565 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "97fc6e81807ae3b725221748320c818dea91021b0736405e77252d2fae80b370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97fc6e81807ae3b725221748320c818dea91021b0736405e77252d2fae80b370", kill_on_drop: false }`
[INFO] [stdout] 97fc6e81807ae3b725221748320c818dea91021b0736405e77252d2fae80b370
