[INFO] cloning repository https://github.com/jacobcoughenour/crustcam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobcoughenour/crustcam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobcoughenour%2Fcrustcam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobcoughenour%2Fcrustcam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dfc7c59606f2e5ba86f10df89bbf6ae74659a1d
[INFO] testing jacobcoughenour/crustcam against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobcoughenour%2Fcrustcam" "/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/jacobcoughenour/crustcam
[INFO] finished tweaking git repo https://github.com/jacobcoughenour/crustcam
[INFO] tweaked toml for git repo https://github.com/jacobcoughenour/crustcam written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jacobcoughenour/crustcam on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jacobcoughenour/crustcam 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cca69daf517d8fe358f708dfc197cc6009ff08869b25a495b3aaf5e6cd820f2
[INFO] running `Command { std: "docker" "start" "-a" "6cca69daf517d8fe358f708dfc197cc6009ff08869b25a495b3aaf5e6cd820f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cca69daf517d8fe358f708dfc197cc6009ff08869b25a495b3aaf5e6cd820f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cca69daf517d8fe358f708dfc197cc6009ff08869b25a495b3aaf5e6cd820f2", kill_on_drop: false }`
[INFO] [stdout] 6cca69daf517d8fe358f708dfc197cc6009ff08869b25a495b3aaf5e6cd820f2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95f09a1c275131d24fcc124bbd141a677edb6354be5ef33e395bddae8e0c1829
[INFO] running `Command { std: "docker" "start" "-a" "95f09a1c275131d24fcc124bbd141a677edb6354be5ef33e395bddae8e0c1829", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling dunce v1.0.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling nasm-rs v0.2.4
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling clang-sys v1.6.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling rgb v0.8.36
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling nokhwa-bindings-macos v0.2.0
[INFO] [stderr]    Compiling paste v1.0.11
[INFO] [stderr]    Compiling spin v0.9.5
[INFO] [stderr]    Compiling futures-sink v0.3.26
[INFO] [stderr]    Compiling image v0.24.5
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling termsize v0.1.6
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling mozjpeg-sys v1.0.6
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling ctrlc v3.2.5
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling mozjpeg v0.9.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling nokhwa-core v0.1.0
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling nokhwa-bindings-windows v0.4.0
[INFO] [stderr]    Compiling v4l2-sys-mit v0.2.0
[INFO] [stderr] error: failed to run custom build command for `v4l2-sys-mit v0.2.0`
[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/v4l2-sys-mit-4c0088775020b3fa/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1644) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/src/fallback.rs:752:9:
[INFO] [stderr]   "v4l2_pix_format_union_(anonymous_at_/usr/include/linux/videodev2_h_500_2)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x61c65a84158a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x61c65a84158a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x61c65a84158a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x61c65a84158a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x61c65a856e4a - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x61c65a856e4a - core[6771d259883166e6]::fmt::write
[INFO] [stderr]      6:     0x61c65a846502 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x61c65a846502 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x61c65a824c6f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x61c65a824c6f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x61c65a83c181 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x61c65a83c3fb - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x61c65a824d28 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x61c65a819e79 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x61c65a82568d - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x61c65a8576bc - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x61c65a7ef921 - proc_macro2::fallback::validate_ident::h3efca633f60f19f7
[INFO] [stderr]     17:     0x61c65a7f0129 - proc_macro2::fallback::Ident::_new::h0ac6465a847b2996
[INFO] [stderr]     18:     0x61c65a7f00df - proc_macro2::fallback::Ident::new::h9c93ea799f7f6709
[INFO] [stderr]     19:     0x61c65a7eaca8 - proc_macro2::imp::Ident::new::he8a702490362b971
[INFO] [stderr]     20:     0x61c65a7f8e58 - proc_macro2::Ident::new::h75f226aa60ffcafc
[INFO] [stderr]     21:     0x61c65a4d4f0f - bindgen::ir::context::BindgenContext::rust_ident_raw::h083ff5abff038edf
[INFO] [stderr]     22:     0x61c65a4d2cb0 - bindgen::ir::context::BindgenContext::rust_ident::h16b9ba4d6ebc5059
[INFO] [stderr]     23:     0x61c65a4f9a1a - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h30dfda6b2a53cdb2
[INFO] [stderr]     24:     0x61c65a5cf722 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h9f369756ff08b944
[INFO] [stderr]     25:     0x61c65a520081 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h35625d8288d1f32f
[INFO] [stderr]     26:     0x61c65a4ffbf4 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h30dfda6b2a53cdb2
[INFO] [stderr]     27:     0x61c65a5cf722 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h9f369756ff08b944
[INFO] [stderr]     28:     0x61c65a520081 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h35625d8288d1f32f
[INFO] [stderr]     29:     0x61c65a4be495 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h14abedbac642fc59
[INFO] [stderr]     30:     0x61c65a5380bc - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::hd4443b3da6c148eb
[INFO] [stderr]     31:     0x61c65a52005c - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h35625d8288d1f32f
[INFO] [stderr]     32:     0x61c65a4ca193 - bindgen::codegen::codegen::{{closure}}::hbff9d3431c6ea9f3
[INFO] [stderr]     33:     0x61c65a4e04f8 - bindgen::ir::context::BindgenContext::gen::h1930e06d77fa2421
[INFO] [stderr]     34:     0x61c65a4c99bf - bindgen::codegen::codegen::h11c2db1fa2ac94e6
[INFO] [stderr]     35:     0x61c65a5697e9 - bindgen::Bindings::generate::hddbfa853545cb92f
[INFO] [stderr]     36:     0x61c65a566345 - bindgen::Builder::generate::hb34cc8b309f214ea
[INFO] [stderr]     37:     0x61c65a49ed26 - build_script_build::main::hd2f7ac35bf99ebef
[INFO] [stderr]     38:     0x61c65a49f773 - core::ops::function::FnOnce::call_once::hfad3e19a8fe1325f
[INFO] [stderr]     39:     0x61c65a49f596 - std::sys::backtrace::__rust_begin_short_backtrace::hd2e7547b39a463d8
[INFO] [stderr]     40:     0x61c65a49f579 - std::rt::lang_start::{{closure}}::h54fdcb7bc99f343a
[INFO] [stderr]     41:     0x61c65a83b2d4 - <&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     42:     0x61c65a83b2d4 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stderr]     43:     0x61c65a83b2d4 - std[128c3efe2914e152]::panicking::catch_unwind::<i32, &dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stderr]     44:     0x61c65a83b2d4 - std[128c3efe2914e152]::panic::catch_unwind::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stderr]     45:     0x61c65a83b2d4 - std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:175:24
[INFO] [stderr]     46:     0x61c65a83b2d4 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40
[INFO] [stderr]     47:     0x61c65a83b2d4 - std[128c3efe2914e152]::panicking::catch_unwind::<isize, std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19
[INFO] [stderr]     48:     0x61c65a83b2d4 - std[128c3efe2914e152]::panic::catch_unwind::<std[128c3efe2914e152]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14
[INFO] [stderr]     49:     0x61c65a83b2d4 - std[128c3efe2914e152]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:171:5
[INFO] [stderr]     50:     0x61c65a49f561 - std::rt::lang_start::h578f109f70c5e644
[INFO] [stderr]     51:     0x61c65a4a0615 - main
[INFO] [stderr]     52:     0x71a1c83231ca - <unknown>
[INFO] [stderr]     53:     0x71a1c832328b - __libc_start_main
[INFO] [stderr]     54:     0x61c65a49ebe5 - _start
[INFO] [stderr]     55:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "95f09a1c275131d24fcc124bbd141a677edb6354be5ef33e395bddae8e0c1829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f09a1c275131d24fcc124bbd141a677edb6354be5ef33e395bddae8e0c1829", kill_on_drop: false }`
[INFO] [stdout] 95f09a1c275131d24fcc124bbd141a677edb6354be5ef33e395bddae8e0c1829
