[INFO] cloning repository https://github.com/sigmaSd/term_cam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sigmaSd/term_cam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsigmaSd%2Fterm_cam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsigmaSd%2Fterm_cam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38ad555aece0bd63e9e873d780d39c5ba2e3d5a8
[INFO] checking sigmaSd/term_cam against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FsigmaSd%2Fterm_cam" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sigmaSd/term_cam
[INFO] finished tweaking git repo https://github.com/sigmaSd/term_cam
[INFO] tweaked toml for git repo https://github.com/sigmaSd/term_cam written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sigmaSd/term_cam on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sigmaSd/term_cam 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dca98448e643a3c4254a5756e98a7efed6be37f1b9ea1d4c8b87e709d6be6f26
[INFO] running `Command { std: "docker" "start" "-a" "dca98448e643a3c4254a5756e98a7efed6be37f1b9ea1d4c8b87e709d6be6f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dca98448e643a3c4254a5756e98a7efed6be37f1b9ea1d4c8b87e709d6be6f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca98448e643a3c4254a5756e98a7efed6be37f1b9ea1d4c8b87e709d6be6f26", kill_on_drop: false }`
[INFO] [stdout] dca98448e643a3c4254a5756e98a7efed6be37f1b9ea1d4c8b87e709d6be6f26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0c1225294d8341f7dab8c9ff1f27a41efef6faa596d151cf4177eb07893ac78
[INFO] running `Command { std: "docker" "start" "-a" "e0c1225294d8341f7dab8c9ff1f27a41efef6faa596d151cf4177eb07893ac78", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libloading v0.6.6
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking smallvec v1.5.1
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]     Checking bytemuck v1.4.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]     Checking rgb v0.8.25
[INFO] [stderr]    Compiling clang-sys v1.0.3
[INFO] [stderr]     Checking resize v0.5.5
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking parking_lot_core v0.8.2
[INFO] [stderr]     Checking mio v0.7.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking crossterm v0.18.2
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling v4l2-sys-mit v0.1.0 (https://github.com/raymanfx/libv4l-rs?branch=next#4aa1731d)
[INFO] [stderr] error: failed to run custom build command for `v4l2-sys-mit v0.1.0 (https://github.com/raymanfx/libv4l-rs?branch=next#4aa1731d)`
[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-5dc3cf0db5dd51e7/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.24/src/fallback.rs:693:9:
[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:     0x59a10e317f52 - std::backtrace_rs::backtrace::libunwind::trace::h360bb75e22de2778
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x59a10e317f52 - std::backtrace_rs::backtrace::trace_unsynchronized::hfdde2f704faeffd5
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x59a10e317f52 - std::sys::backtrace::_print_fmt::h417d2e15f697175b
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x59a10e317f52 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6da87f843d594e5f
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x59a10e33e603 - core::fmt::rt::Argument::fmt::h93dad83eea6b1735
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x59a10e33e603 - core::fmt::write::hfc80a741b320fdf6
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/fmt/mod.rs:1465:25
[INFO] [stderr]      6:     0x59a10e315083 - std::io::default_write_fmt::h4f50706d79e0ad9c
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x59a10e315083 - std::io::Write::write_fmt::h4ea6a86049496d1c
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x59a10e317da2 - std::sys::backtrace::BacktraceLock::print::h1cbd12f8d7a3dd2a
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x59a10e319066 - std::panicking::default_hook::{{closure}}::h05e45c6f75ebd415
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x59a10e318e69 - std::panicking::default_hook::h282f20b2a278c2b0
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x59a10e319a72 - std::panicking::rust_panic_with_hook::h36eb92d284238d72
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x59a10e31980a - std::panicking::begin_panic_handler::{{closure}}::h880cd2442ca41755
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x59a10e318459 - std::sys::backtrace::__rust_end_short_backtrace::hea32aba5814406f8
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     14:     0x59a10e31949d - __rustc[e8bfc998c4eccd70]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x59a10e33c960 - core::panicking::panic_fmt::h507f02bb0d23e89f
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x59a10e2e6c9f - proc_macro2::fallback::validate_ident::h2e3d421c7e569d25
[INFO] [stderr]     17:     0x59a10e2e6a21 - proc_macro2::fallback::Ident::_new::h0a8c226c6396022f
[INFO] [stderr]     18:     0x59a10e2e6a7f - proc_macro2::fallback::Ident::new::h3620c95617fad057
[INFO] [stderr]     19:     0x59a10e2deac8 - proc_macro2::Ident::new::hd929b6fba9882e12
[INFO] [stderr]     20:     0x59a10e09d435 - bindgen::ir::context::BindgenContext::rust_ident_raw::hc95a5d7750f3d678
[INFO] [stderr]     21:     0x59a10e09d1c0 - bindgen::ir::context::BindgenContext::rust_ident::hb6205c17a0029f67
[INFO] [stderr]     22:     0x59a10e07e8ed - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h37edc5097786ea7a
[INFO] [stderr]     23:     0x59a10e0b15af - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h7b6c8031093a456b
[INFO] [stderr]     24:     0x59a10e04e17c - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hc521743ea3766f79
[INFO] [stderr]     25:     0x59a10e084cb7 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h37edc5097786ea7a
[INFO] [stderr]     26:     0x59a10e0b15af - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h7b6c8031093a456b
[INFO] [stderr]     27:     0x59a10e04e17c - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hc521743ea3766f79
[INFO] [stderr]     28:     0x59a10e038565 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h993955c693ea4ddf
[INFO] [stderr]     29:     0x59a10dfef7d0 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::h4d83a954399f3d95
[INFO] [stderr]     30:     0x59a10e04e15d - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hc521743ea3766f79
[INFO] [stderr]     31:     0x59a10e04308c - bindgen::codegen::codegen::{{closure}}::h39b1360cd1b0b65c
[INFO] [stderr]     32:     0x59a10e09fd48 - bindgen::ir::context::BindgenContext::gen::h6ff8a4e0d81baa7c
[INFO] [stderr]     33:     0x59a10e0428ed - bindgen::codegen::codegen::h43acf8e8ad8bfc37
[INFO] [stderr]     34:     0x59a10e00abdc - bindgen::Bindings::generate::h1f0948f7803b0b6f
[INFO] [stderr]     35:     0x59a10e0081c0 - bindgen::Builder::generate::h425490cdd38f0de4
[INFO] [stderr]     36:     0x59a10df83bd5 - build_script_build::main::hdebe32c465a72960
[INFO] [stderr]     37:     0x59a10df828d3 - core::ops::function::FnOnce::call_once::h11d678ec0e99d783
[INFO] [stderr]     38:     0x59a10df82806 - std::sys::backtrace::__rust_begin_short_backtrace::he35f445403296138
[INFO] [stderr]     39:     0x59a10df827e9 - std::rt::lang_start::{{closure}}::h10a3b2c2803b80b7
[INFO] [stderr]     40:     0x59a10e3109b0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6a0310293008eb2d
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/ops/function.rs:284:21
[INFO] [stderr]     41:     0x59a10e3109b0 - std::panicking::catch_unwind::do_call::h296e94a1c4e3d78c
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:589:40
[INFO] [stderr]     42:     0x59a10e3109b0 - std::panicking::catch_unwind::hcc60b8b41a431974
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:552:19
[INFO] [stderr]     43:     0x59a10e3109b0 - std::panic::catch_unwind::hfde220fef6750e01
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panic.rs:359:14
[INFO] [stderr]     44:     0x59a10e3109b0 - std::rt::lang_start_internal::{{closure}}::h8a2acae78735c9ef
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/rt.rs:175:24
[INFO] [stderr]     45:     0x59a10e3109b0 - std::panicking::catch_unwind::do_call::hd03928f4e997613a
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:589:40
[INFO] [stderr]     46:     0x59a10e3109b0 - std::panicking::catch_unwind::hf7cbafaef6e89ea3
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:552:19
[INFO] [stderr]     47:     0x59a10e3109b0 - std::panic::catch_unwind::hf1ae9b7d8b7c2036
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panic.rs:359:14
[INFO] [stderr]     48:     0x59a10e3109b0 - std::rt::lang_start_internal::h1c97a48421de4504
[INFO] [stderr]                                  at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/rt.rs:171:5
[INFO] [stderr]     49:     0x59a10df827d1 - std::rt::lang_start::h103b8c6c4832018e
[INFO] [stderr]     50:     0x59a10df83e45 - main
[INFO] [stderr]     51:     0x7aed6cd291ca - <unknown>
[INFO] [stderr]     52:     0x7aed6cd2928b - __libc_start_main
[INFO] [stderr]     53:     0x59a10df81e85 - _start
[INFO] [stderr]     54:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "e0c1225294d8341f7dab8c9ff1f27a41efef6faa596d151cf4177eb07893ac78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0c1225294d8341f7dab8c9ff1f27a41efef6faa596d151cf4177eb07893ac78", kill_on_drop: false }`
[INFO] [stdout] e0c1225294d8341f7dab8c9ff1f27a41efef6faa596d151cf4177eb07893ac78