[INFO] cloning repository https://github.com/06393993/GAMES202-HW-vulkano
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/06393993/GAMES202-HW-vulkano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F06393993%2FGAMES202-HW-vulkano", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F06393993%2FGAMES202-HW-vulkano'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4f627f08d1e1d8103851616db716153bef9ce04
[INFO] checking 06393993/GAMES202-HW-vulkano against try#5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F06393993%2FGAMES202-HW-vulkano" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/06393993/GAMES202-HW-vulkano
[INFO] finished tweaking git repo https://github.com/06393993/GAMES202-HW-vulkano
[INFO] tweaked toml for git repo https://github.com/06393993/GAMES202-HW-vulkano written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/06393993/GAMES202-HW-vulkano on toolchain 5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/06393993/GAMES202-HW-vulkano 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" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64238d19f7d2b2f8961037ea7ebf51028b863b66c69a2a1e3d50714f177885f2
[INFO] running `Command { std: "docker" "start" "-a" "64238d19f7d2b2f8961037ea7ebf51028b863b66c69a2a1e3d50714f177885f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64238d19f7d2b2f8961037ea7ebf51028b863b66c69a2a1e3d50714f177885f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64238d19f7d2b2f8961037ea7ebf51028b863b66c69a2a1e3d50714f177885f2", kill_on_drop: false }`
[INFO] [stdout] 64238d19f7d2b2f8961037ea7ebf51028b863b66c69a2a1e3d50714f177885f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f85b1fbf0c2757a979b7d12186593949d907140f5ff3d93615fa9884db9ea54b
[INFO] running `Command { std: "docker" "start" "-a" "f85b1fbf0c2757a979b7d12186593949d907140f5ff3d93615fa9884db9ea54b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking ttf-parser v0.6.2
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling vulkano v0.20.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling shaderc-sys v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling wayland-client v0.28.5
[INFO] [stderr]    Compiling wayland-protocols v0.28.5
[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-d1567b72b75c5e54/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' 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:     0x60fb470e7d02 - std::backtrace_rs::backtrace::libunwind::trace::ha6de1a99f852809b
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x60fb470e7d02 - std::backtrace_rs::backtrace::trace_unsynchronized::h27d1040d302252c8
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x60fb470e7d02 - std::sys::backtrace::_print_fmt::he4fd785a8b1c6d05
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x60fb470e7d02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h231d53848e414480
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x60fb4710ad33 - core::fmt::rt::Argument::fmt::h2b1fbf2d48214c53
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x60fb4710ad33 - core::fmt::write::h8aabad5b51f54f44
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x60fb470e4843 - std::io::default_write_fmt::h78e9086de3e92b94
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x60fb470e4843 - std::io::Write::write_fmt::h7f640d8ce0e13d75
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x60fb470e7b52 - std::sys::backtrace::BacktraceLock::print::h198c398f3cc5d293
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x60fb470e8f93 - std::panicking::default_hook::{{closure}}::h751b0f2ac37fd768
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x60fb470e8d75 - std::panicking::default_hook::h7c2e4fd52afb5c8c
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x60fb470e99a2 - std::panicking::rust_panic_with_hook::h041ac262eb636ee1
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x60fb470e973a - std::panicking::begin_panic_handler::{{closure}}::hc27e06bb647aca7c
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x60fb470e8209 - std::sys::backtrace::__rust_end_short_backtrace::h9a56e0ce6c6b3855
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x60fb470e93cd - __rustc[eb0942aaba8f557]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x60fb47109c80 - core::panicking::panic_fmt::he55cb5945e0e0306
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x60fb4706e008 - build_script_build::cmd_finder::CommandFinder::must_have::{{closure}}::h7fb07e380a601195
[INFO] [stderr]     17:     0x60fb4706b585 - core::option::Option<T>::unwrap_or_else::h8715ee3bff776428
[INFO] [stderr]     18:     0x60fb4706df8c - build_script_build::cmd_finder::CommandFinder::must_have::h0efd8c831dec2052
[INFO] [stderr]     19:     0x60fb47071815 - build_script_build::main::hefd222c58e255c8d
[INFO] [stderr]     20:     0x60fb4706a6c3 - core::ops::function::FnOnce::call_once::h1773464376019646
[INFO] [stderr]     21:     0x60fb4706a266 - std::sys::backtrace::__rust_begin_short_backtrace::he8166fedcb45db89
[INFO] [stderr]     22:     0x60fb4706a1e9 - std::rt::lang_start::{{closure}}::h2fbd04dfff691f73
[INFO] [stderr]     23:     0x60fb470dfbd0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h251a06dc70689cc1
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/core/src/ops/function.rs:284:21
[INFO] [stderr]     24:     0x60fb470dfbd0 - std::panicking::catch_unwind::do_call::h1cb019360e5c3dbe
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:589:40
[INFO] [stderr]     25:     0x60fb470dfbd0 - std::panicking::catch_unwind::he7287c5f97662249
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:552:19
[INFO] [stderr]     26:     0x60fb470dfbd0 - std::panic::catch_unwind::h680c5989581c0a87
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x60fb470dfbd0 - std::rt::lang_start_internal::{{closure}}::h59c4d2daf7e93b33
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x60fb470dfbd0 - std::panicking::catch_unwind::do_call::h364e7669c889f574
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:589:40
[INFO] [stderr]     29:     0x60fb470dfbd0 - std::panicking::catch_unwind::h1f3e64a8c9d85049
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panicking.rs:552:19
[INFO] [stderr]     30:     0x60fb470dfbd0 - std::panic::catch_unwind::hfbd2520203e1638d
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x60fb470dfbd0 - std::rt::lang_start_internal::hdaf942ef6c33757b
[INFO] [stderr]                                  at /rustc/5ef65a4ed75279dc1b7a26cedc27293a9f4ca8db/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x60fb4706a1d1 - std::rt::lang_start::h1bca844477e40e8c
[INFO] [stderr]     33:     0x60fb47072145 - main
[INFO] [stderr]     34:     0x7d0c824361ca - <unknown>
[INFO] [stderr]     35:     0x7d0c8243628b - __libc_start_main
[INFO] [stderr]     36:     0x60fb470699b5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f85b1fbf0c2757a979b7d12186593949d907140f5ff3d93615fa9884db9ea54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f85b1fbf0c2757a979b7d12186593949d907140f5ff3d93615fa9884db9ea54b", kill_on_drop: false }`
[INFO] [stdout] f85b1fbf0c2757a979b7d12186593949d907140f5ff3d93615fa9884db9ea54b
