[INFO] cloning repository https://github.com/oscarpavon/PavonEngineRS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oscarpavon/PavonEngineRS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscarpavon%2FPavonEngineRS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscarpavon%2FPavonEngineRS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f1a6a0008138f49f110edd7bd009904c8d14084
[INFO] checking oscarpavon/PavonEngineRS against try#9228062c11d321a3ea08123f57e47533a3c88b00 for pr-154781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foscarpavon%2FPavonEngineRS" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oscarpavon/PavonEngineRS
[INFO] finished tweaking git repo https://github.com/oscarpavon/PavonEngineRS
[INFO] tweaked toml for git repo https://github.com/oscarpavon/PavonEngineRS written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oscarpavon/PavonEngineRS on toolchain 9228062c11d321a3ea08123f57e47533a3c88b00
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 160 packages to latest compatible versions
[INFO] [stderr]       Adding gltf v0.16.0 (available: v1.4.1)
[INFO] [stderr]       Adding nix v0.20.0 (available: v0.20.2)
[INFO] [stderr]       Adding vulkano v0.20.0 (available: v0.35.2)
[INFO] [stderr]       Adding vulkano-shaders v0.20.0 (available: v0.35.0)
[INFO] [stderr]       Adding vulkano-win v0.20.0 (available: v0.34.0)
[INFO] [stderr]       Adding winit v0.24.0 (available: v0.30.13)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "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 vulkano-win v0.20.0
[INFO] [stderr]   Downloaded ndk v0.2.1
[INFO] [stderr]   Downloaded gltf-derive v0.16.0
[INFO] [stderr]   Downloaded ndk-glue v0.2.1
[INFO] [stderr]   Downloaded shaderc v0.6.3
[INFO] [stderr]   Downloaded vulkano-shaders v0.20.0
[INFO] [stderr]   Downloaded vk-sys v0.5.3
[INFO] [stderr]   Downloaded gltf v0.16.0
[INFO] [stderr]   Downloaded gltf-json v0.16.0
[INFO] [stderr]   Downloaded winit v0.24.0
[INFO] [stderr]   Downloaded vulkano v0.20.0
[INFO] [stderr]   Downloaded shaderc-sys v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d549e3a51e46e30e3a8d068ca36c20cccff46736e279a6ba648fab4bc145c4a
[INFO] running `Command { std: "docker" "start" "-a" "9d549e3a51e46e30e3a8d068ca36c20cccff46736e279a6ba648fab4bc145c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d549e3a51e46e30e3a8d068ca36c20cccff46736e279a6ba648fab4bc145c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d549e3a51e46e30e3a8d068ca36c20cccff46736e279a6ba648fab4bc145c4a", kill_on_drop: false }`
[INFO] [stdout] 9d549e3a51e46e30e3a8d068ca36c20cccff46736e279a6ba648fab4bc145c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9228062c11d321a3ea08123f57e47533a3c88b00" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8e1a748052adae0cb18f12cb214248dbd0bed53e58bb5cb0b531ff08b78f0cc
[INFO] running `Command { std: "docker" "start" "-a" "c8e1a748052adae0cb18f12cb214248dbd0bed53e58bb5cb0b531ff08b78f0cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking rusttype v0.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking crossbeam-deque v0.7.4
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]    Compiling shaderc-sys v0.6.3
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking parking_lot v0.11.2
[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-901aadd527a2631b/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' (609) 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:     0x5f79ebf6de3a - std[27adecc5c7e88f2]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5f79ebf6de3a - std[27adecc5c7e88f2]::backtrace_rs::backtrace::trace_unsynchronized::<std[27adecc5c7e88f2]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5f79ebf6de3a - std[27adecc5c7e88f2]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5f79ebf6de3a - <<std[27adecc5c7e88f2]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fc8f8dfd031045b]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5f79ebf81d8a - <core[fc8f8dfd031045b]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5f79ebf81d8a - core[fc8f8dfd031045b]::fmt::write
[INFO] [stderr]      6:     0x5f79ebf73cd2 - std[27adecc5c7e88f2]::io::default_write_fmt::<std[27adecc5c7e88f2]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5f79ebf73cd2 - <std[27adecc5c7e88f2]::sys::stdio::unix::Stderr as std[27adecc5c7e88f2]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5f79ebf4f46f - <std[27adecc5c7e88f2]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5f79ebf4f46f - std[27adecc5c7e88f2]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5f79ebf68bc1 - std[27adecc5c7e88f2]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5f79ebf68d7b - std[27adecc5c7e88f2]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5f79ebf4f528 - std[27adecc5c7e88f2]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5f79ebf44689 - std[27adecc5c7e88f2]::sys::backtrace::__rust_end_short_backtrace::<std[27adecc5c7e88f2]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5f79ebf4fe8d - __rustc[65a001a4c20c61a0]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5f79ebf8251c - core[fc8f8dfd031045b]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5f79ebebcd97 - <build_script_build[3250633e0ef1e96f]::cmd_finder::CommandFinder>::must_have::<&str>::{closure#0}
[INFO] [stderr]     17:     0x5f79ebebb349 - <core[fc8f8dfd031045b]::option::Option<std[27adecc5c7e88f2]::path::PathBuf>>::unwrap_or_else::<<build_script_build[3250633e0ef1e96f]::cmd_finder::CommandFinder>::must_have<&str>::{closure#0}>
[INFO] [stderr]     18:     0x5f79ebebb6bc - <build_script_build[3250633e0ef1e96f]::cmd_finder::CommandFinder>::must_have::<&str>
[INFO] [stderr]     19:     0x5f79ebec0656 - build_script_build[3250633e0ef1e96f]::main
[INFO] [stderr]     20:     0x5f79ebec28d3 - <fn() as core[fc8f8dfd031045b]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x5f79ebebc336 - std[27adecc5c7e88f2]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x5f79ebebcdb9 - std[27adecc5c7e88f2]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x5f79ebf67bc4 - <&dyn core[fc8f8dfd031045b]::ops::function::Fn<(), Output = i32> + core[fc8f8dfd031045b]::marker::Sync + core[fc8f8dfd031045b]::panic::unwind_safe::RefUnwindSafe as core[fc8f8dfd031045b]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x5f79ebf67bc4 - std[27adecc5c7e88f2]::panicking::catch_unwind::do_call::<&dyn core[fc8f8dfd031045b]::ops::function::Fn<(), Output = i32> + core[fc8f8dfd031045b]::marker::Sync + core[fc8f8dfd031045b]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x5f79ebf67bc4 - std[27adecc5c7e88f2]::panicking::catch_unwind::<i32, &dyn core[fc8f8dfd031045b]::ops::function::Fn<(), Output = i32> + core[fc8f8dfd031045b]::marker::Sync + core[fc8f8dfd031045b]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x5f79ebf67bc4 - std[27adecc5c7e88f2]::panic::catch_unwind::<&dyn core[fc8f8dfd031045b]::ops::function::Fn<(), Output = i32> + core[fc8f8dfd031045b]::marker::Sync + core[fc8f8dfd031045b]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5f79ebf67bc4 - std[27adecc5c7e88f2]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x5f79ebf67bc4 - std[27adecc5c7e88f2]::panicking::catch_unwind::do_call::<std[27adecc5c7e88f2]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x5f79ebf67bc4 - std[27adecc5c7e88f2]::panicking::catch_unwind::<isize, std[27adecc5c7e88f2]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x5f79ebf67bc4 - std[27adecc5c7e88f2]::panic::catch_unwind::<std[27adecc5c7e88f2]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x5f79ebf67bc4 - std[27adecc5c7e88f2]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/9228062c11d321a3ea08123f57e47533a3c88b00/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x5f79ebebc321 - std[27adecc5c7e88f2]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x5f79ebec2a25 - main
[INFO] [stderr]     34:     0x766eafbb01ca - <unknown>
[INFO] [stderr]     35:     0x766eafbb028b - __libc_start_main
[INFO] [stderr]     36:     0x5f79ebeba755 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c8e1a748052adae0cb18f12cb214248dbd0bed53e58bb5cb0b531ff08b78f0cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e1a748052adae0cb18f12cb214248dbd0bed53e58bb5cb0b531ff08b78f0cc", kill_on_drop: false }`
[INFO] [stdout] c8e1a748052adae0cb18f12cb214248dbd0bed53e58bb5cb0b531ff08b78f0cc