[INFO] cloning repository https://github.com/Aganthor/vulkan-tuto-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aganthor/vulkan-tuto-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAganthor%2Fvulkan-tuto-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAganthor%2Fvulkan-tuto-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38bd2f70ab269c084c3f3294a08c52e4903e2493
[INFO] checking Aganthor/vulkan-tuto-rs against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAganthor%2Fvulkan-tuto-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aganthor/vulkan-tuto-rs
[INFO] finished tweaking git repo https://github.com/Aganthor/vulkan-tuto-rs
[INFO] tweaked toml for git repo https://github.com/Aganthor/vulkan-tuto-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aganthor/vulkan-tuto-rs on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aganthor/vulkan-tuto-rs 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f83ead490b1887dc84e6bc5c7a3c9f134bbe6db9357dfdc9dfa026613508a40e
[INFO] running `Command { std: "docker" "start" "-a" "f83ead490b1887dc84e6bc5c7a3c9f134bbe6db9357dfdc9dfa026613508a40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f83ead490b1887dc84e6bc5c7a3c9f134bbe6db9357dfdc9dfa026613508a40e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83ead490b1887dc84e6bc5c7a3c9f134bbe6db9357dfdc9dfa026613508a40e", kill_on_drop: false }`
[INFO] [stdout] f83ead490b1887dc84e6bc5c7a3c9f134bbe6db9357dfdc9dfa026613508a40e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1a9a6c7d19481f34ec54a5f9967f667defa2a1dcbebf457e76f0381c8213455
[INFO] running `Command { std: "docker" "start" "-a" "d1a9a6c7d19481f34ec54a5f9967f667defa2a1dcbebf457e76f0381c8213455", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling vulkano v0.18.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking half v1.5.0
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking instant v0.1.2
[INFO] [stderr]     Checking vk-sys v0.5.1
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling shaderc-sys v0.6.2
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr] warning: shaderc-sys@0.6.2: Checking for system installed libraries.  Use --features = build-from-source to disable this behavior
[INFO] [stderr] warning: shaderc-sys@0.6.2: System installed library not found.  Falling back to build from source
[INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.6.2`
[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-9dbc12e16d8aa1f2/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' (830) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.6.2/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:     0x63c157e382c2 - std[f685ba3b3d3afb7a]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x63c157e382c2 - std[f685ba3b3d3afb7a]::backtrace_rs::backtrace::trace_unsynchronized::<std[f685ba3b3d3afb7a]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x63c157e382c2 - std[f685ba3b3d3afb7a]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x63c157e382c2 - <<std[f685ba3b3d3afb7a]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a8cc8ce8da0675fc]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x63c157e4cc4a - <core[a8cc8ce8da0675fc]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x63c157e4cc4a - core[a8cc8ce8da0675fc]::fmt::write
[INFO] [stderr]      6:     0x63c157e3e936 - std[f685ba3b3d3afb7a]::io::default_write_fmt::<std[f685ba3b3d3afb7a]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x63c157e3e936 - <std[f685ba3b3d3afb7a]::sys::stdio::unix::Stderr as std[f685ba3b3d3afb7a]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x63c157e199ef - <std[f685ba3b3d3afb7a]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x63c157e199ef - std[f685ba3b3d3afb7a]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x63c157e33101 - std[f685ba3b3d3afb7a]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x63c157e332bb - std[f685ba3b3d3afb7a]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x63c157e19aa8 - std[f685ba3b3d3afb7a]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x63c157e11459 - std[f685ba3b3d3afb7a]::sys::backtrace::__rust_end_short_backtrace::<std[f685ba3b3d3afb7a]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x63c157e1a44d - __rustc[ef2509d3e5d707fc]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x63c157e4d2bc - core[a8cc8ce8da0675fc]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x63c157dc1a36 - <build_script_build[1a3a0e21d0d1824a]::cmd_finder::CommandFinder>::must_have::<&str>::{closure#0}
[INFO] [stderr]     17:     0x63c157dc0439 - <core[a8cc8ce8da0675fc]::option::Option<std[f685ba3b3d3afb7a]::path::PathBuf>>::unwrap_or_else::<<build_script_build[1a3a0e21d0d1824a]::cmd_finder::CommandFinder>::must_have<&str>::{closure#0}>
[INFO] [stderr]     18:     0x63c157dc03bc - <build_script_build[1a3a0e21d0d1824a]::cmd_finder::CommandFinder>::must_have::<&str>
[INFO] [stderr]     19:     0x63c157dc48ae - build_script_build[1a3a0e21d0d1824a]::main
[INFO] [stderr]     20:     0x63c157dc6303 - <fn() as core[a8cc8ce8da0675fc]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x63c157dc0f56 - std[f685ba3b3d3afb7a]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x63c157dc1a59 - std[f685ba3b3d3afb7a]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x63c157e32246 - <&dyn core[a8cc8ce8da0675fc]::ops::function::Fn<(), Output = i32> + core[a8cc8ce8da0675fc]::marker::Sync + core[a8cc8ce8da0675fc]::panic::unwind_safe::RefUnwindSafe as core[a8cc8ce8da0675fc]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x63c157e32246 - std[f685ba3b3d3afb7a]::panicking::catch_unwind::do_call::<&dyn core[a8cc8ce8da0675fc]::ops::function::Fn<(), Output = i32> + core[a8cc8ce8da0675fc]::marker::Sync + core[a8cc8ce8da0675fc]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x63c157e32246 - std[f685ba3b3d3afb7a]::panicking::catch_unwind::<i32, &dyn core[a8cc8ce8da0675fc]::ops::function::Fn<(), Output = i32> + core[a8cc8ce8da0675fc]::marker::Sync + core[a8cc8ce8da0675fc]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x63c157e32246 - std[f685ba3b3d3afb7a]::panic::catch_unwind::<&dyn core[a8cc8ce8da0675fc]::ops::function::Fn<(), Output = i32> + core[a8cc8ce8da0675fc]::marker::Sync + core[a8cc8ce8da0675fc]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x63c157e32246 - std[f685ba3b3d3afb7a]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x63c157e32246 - std[f685ba3b3d3afb7a]::panicking::catch_unwind::do_call::<std[f685ba3b3d3afb7a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x63c157e32246 - std[f685ba3b3d3afb7a]::panicking::catch_unwind::<isize, std[f685ba3b3d3afb7a]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x63c157e32246 - std[f685ba3b3d3afb7a]::panic::catch_unwind::<std[f685ba3b3d3afb7a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x63c157e32246 - std[f685ba3b3d3afb7a]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/22cc29ba5b459fb386c0406b9baf3a49eb0fba39/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x63c157dc0f41 - std[f685ba3b3d3afb7a]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x63c157dc6485 - main
[INFO] [stderr]     34:     0x727ec418c1ca - <unknown>
[INFO] [stderr]     35:     0x727ec418c28b - __libc_start_main
[INFO] [stderr]     36:     0x63c157dbf7c5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d1a9a6c7d19481f34ec54a5f9967f667defa2a1dcbebf457e76f0381c8213455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a9a6c7d19481f34ec54a5f9967f667defa2a1dcbebf457e76f0381c8213455", kill_on_drop: false }`
[INFO] [stdout] d1a9a6c7d19481f34ec54a5f9967f667defa2a1dcbebf457e76f0381c8213455
