[INFO] cloning repository https://github.com/0xCCF4/nix-rs-bindings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xCCF4/nix-rs-bindings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xCCF4%2Fnix-rs-bindings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xCCF4%2Fnix-rs-bindings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb171f1b89306bd37f2fcebd60c651d97bf45e7d
[INFO] checking 0xCCF4/nix-rs-bindings against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xCCF4%2Fnix-rs-bindings" "/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/0xCCF4/nix-rs-bindings
[INFO] finished tweaking git repo https://github.com/0xCCF4/nix-rs-bindings
[INFO] tweaked toml for git repo https://github.com/0xCCF4/nix-rs-bindings written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xCCF4/nix-rs-bindings on toolchain 969026c535f4240ff7866ef11207dfda18a26af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xCCF4/nix-rs-bindings 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" "+969026c535f4240ff7866ef11207dfda18a26af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2a05b89ffe2c52daea17fab537b94064ef08c8e57fd0b45d2a5829c80af57b1
[INFO] running `Command { std: "docker" "start" "-a" "e2a05b89ffe2c52daea17fab537b94064ef08c8e57fd0b45d2a5829c80af57b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2a05b89ffe2c52daea17fab537b94064ef08c8e57fd0b45d2a5829c80af57b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a05b89ffe2c52daea17fab537b94064ef08c8e57fd0b45d2a5829c80af57b1", kill_on_drop: false }`
[INFO] [stdout] e2a05b89ffe2c52daea17fab537b94064ef08c8e57fd0b45d2a5829c80af57b1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba4009281e7e4a51c9b5b4b144a1a1f3990995893132400578a32ae82afbafe2
[INFO] running `Command { std: "docker" "start" "-a" "ba4009281e7e4a51c9b5b4b144a1a1f3990995893132400578a32ae82afbafe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling prettyplease v0.2.36
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling bindgen v0.72.0
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking cexpr v0.6.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking nix-sys-common-build v0.1.0 (/opt/rustwide/workdir/common-build)
[INFO] [stderr]    Compiling nix-exprc-sys v0.1.0 (/opt/rustwide/workdir/nix-exprc-sys)
[INFO] [stderr]    Compiling nix-utilc-sys v0.1.0 (/opt/rustwide/workdir/nix-utilc-sys)
[INFO] [stderr]    Compiling nix-storec-sys v0.1.0 (/opt/rustwide/workdir/nix-storec-sys)
[INFO] [stderr]    Compiling nix-flakec-sys v0.1.0 (/opt/rustwide/workdir/nix-flakec-sys)
[INFO] [stderr]    Compiling nix-mainc-sys v0.1.0 (/opt/rustwide/workdir/nix-mainc-sys)
[INFO] [stderr] warning: nix-storec-sys@0.1.0: Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr] error: failed to run custom build command for `nix-storec-sys v0.1.0 (/opt/rustwide/workdir/nix-storec-sys)`
[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/nix-storec-sys-5da5c3cb41ac1483/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr]   cargo:rerun-if-env-changed=NIX_STORE_C_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (876) panicked at /opt/rustwide/workdir/common-build/src/lib.rs:35:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags nix-store-c
[INFO] [stderr] 
[INFO] [stderr]   The system library `nix-store-c` required by crate `nix-storec-sys` was not found.
[INFO] [stderr]   The file `nix-store-c.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `nix-store-c.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x60451e54ad42 - std::backtrace_rs::backtrace::libunwind::trace::h89d0dc84550031a0
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x60451e54ad42 - std::backtrace_rs::backtrace::trace_unsynchronized::h80b3d9d0c51e5a63
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x60451e54ad42 - std::sys::backtrace::_print_fmt::hca4e0163995a68e7
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x60451e54ad42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hea2f36bb56ec2212
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x60451e55c05f - core::fmt::rt::Argument::fmt::h74bb3530789ff769
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x60451e55c05f - core::fmt::write::h578f59b2258e9323
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x60451e51b661 - std::io::default_write_fmt::hf954389cbf3ed55b
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x60451e51b661 - std::io::Write::write_fmt::hb1094a1c210401b3
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x60451e526622 - std::sys::backtrace::BacktraceLock::print::he63f1e5c44323a05
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x60451e52980f - std::panicking::default_hook::{{closure}}::h242b72ccf7991252
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x60451e529669 - std::panicking::default_hook::hef97f300ad5de79c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x60451e529f45 - std::panicking::panic_with_hook::hef880a0a9fdbef98
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x60451e529d2a - std::panicking::panic_handler::{{closure}}::h31b73b5e2a4e284c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x60451e526769 - std::sys::backtrace::__rust_end_short_backtrace::hb522baca347c53c4
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x60451e50f3dd - __rustc[455faeb364e5c672]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x60451e565ec0 - core::panicking::panic_fmt::habc2645a2de22cdc
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x60451e565146 - core::result::unwrap_failed::hccfc0a268c72388a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x60451df89d7d - nix_sys_common_build::configure_library::hd84814d6bf0f1b9d
[INFO] [stderr]     18:     0x60451df899d1 - build_script_build::main::h6d70b8e74a219f24
[INFO] [stderr]     19:     0x60451df8b6d3 - core::ops::function::FnOnce::call_once::h84f19c0598153d61
[INFO] [stderr]     20:     0x60451df8b4e6 - std::sys::backtrace::__rust_begin_short_backtrace::h69a96519c0924ad8
[INFO] [stderr]     21:     0x60451df8b4c9 - std::rt::lang_start::{{closure}}::hc25d81f944966ccb
[INFO] [stderr]     22:     0x60451e51d070 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1c762e536955fe88
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x60451e51d070 - std::panicking::catch_unwind::do_call::h2283874848f14318
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x60451e51d070 - std::panicking::catch_unwind::h177cfa4a462d3471
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x60451e51d070 - std::panic::catch_unwind::h0d882664071e7da8
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x60451e51d070 - std::rt::lang_start_internal::{{closure}}::h875c396738d8e562
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x60451e51d070 - std::panicking::catch_unwind::do_call::hec9a33579bdbbc66
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x60451e51d070 - std::panicking::catch_unwind::hc910e019c36adb4a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x60451e51d070 - std::panic::catch_unwind::h591a00f19cdb1b9a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x60451e51d070 - std::rt::lang_start_internal::h753552d9ad5e350f
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x60451df8b4b1 - std::rt::lang_start::hd77243e6e1560401
[INFO] [stderr]     32:     0x60451df8e2e5 - main
[INFO] [stderr]     33:     0x70f75bb4a1ca - <unknown>
[INFO] [stderr]     34:     0x70f75bb4a28b - __libc_start_main
[INFO] [stderr]     35:     0x60451df895d5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: nix-flakec-sys@0.1.0: Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr] error: failed to run custom build command for `nix-flakec-sys v0.1.0 (/opt/rustwide/workdir/nix-flakec-sys)`
[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/nix-flakec-sys-80f05305a6b65845/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr]   cargo:rerun-if-env-changed=NIX_FLAKE_C_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (878) panicked at /opt/rustwide/workdir/common-build/src/lib.rs:35:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags nix-flake-c
[INFO] [stderr] 
[INFO] [stderr]   The system library `nix-flake-c` required by crate `nix-flakec-sys` was not found.
[INFO] [stderr]   The file `nix-flake-c.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `nix-flake-c.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5fddc5df1d42 - std::backtrace_rs::backtrace::libunwind::trace::h89d0dc84550031a0
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5fddc5df1d42 - std::backtrace_rs::backtrace::trace_unsynchronized::h80b3d9d0c51e5a63
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5fddc5df1d42 - std::sys::backtrace::_print_fmt::hca4e0163995a68e7
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5fddc5df1d42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hea2f36bb56ec2212
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5fddc5e0305f - core::fmt::rt::Argument::fmt::h74bb3530789ff769
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5fddc5e0305f - core::fmt::write::h578f59b2258e9323
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5fddc5dc2661 - std::io::default_write_fmt::hf954389cbf3ed55b
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5fddc5dc2661 - std::io::Write::write_fmt::hb1094a1c210401b3
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5fddc5dcd622 - std::sys::backtrace::BacktraceLock::print::he63f1e5c44323a05
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5fddc5dd080f - std::panicking::default_hook::{{closure}}::h242b72ccf7991252
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5fddc5dd0669 - std::panicking::default_hook::hef97f300ad5de79c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5fddc5dd0f45 - std::panicking::panic_with_hook::hef880a0a9fdbef98
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5fddc5dd0d2a - std::panicking::panic_handler::{{closure}}::h31b73b5e2a4e284c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5fddc5dcd769 - std::sys::backtrace::__rust_end_short_backtrace::hb522baca347c53c4
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5fddc5db63dd - __rustc[455faeb364e5c672]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5fddc5e0cec0 - core::panicking::panic_fmt::habc2645a2de22cdc
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5fddc5e0c146 - core::result::unwrap_failed::hccfc0a268c72388a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x5fddc5830d7d - nix_sys_common_build::configure_library::hfc7a98aefef63867
[INFO] [stderr]     18:     0x5fddc58309d1 - build_script_build::main::ha8124dee8b67ebd6
[INFO] [stderr]     19:     0x5fddc5832693 - core::ops::function::FnOnce::call_once::hbc60bc0385755d70
[INFO] [stderr]     20:     0x5fddc58324e6 - std::sys::backtrace::__rust_begin_short_backtrace::h4c9c192efe6a5bf3
[INFO] [stderr]     21:     0x5fddc58324c9 - std::rt::lang_start::{{closure}}::h8a21379e8d5ea255
[INFO] [stderr]     22:     0x5fddc5dc4070 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1c762e536955fe88
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5fddc5dc4070 - std::panicking::catch_unwind::do_call::h2283874848f14318
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x5fddc5dc4070 - std::panicking::catch_unwind::h177cfa4a462d3471
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x5fddc5dc4070 - std::panic::catch_unwind::h0d882664071e7da8
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5fddc5dc4070 - std::rt::lang_start_internal::{{closure}}::h875c396738d8e562
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5fddc5dc4070 - std::panicking::catch_unwind::do_call::hec9a33579bdbbc66
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x5fddc5dc4070 - std::panicking::catch_unwind::hc910e019c36adb4a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x5fddc5dc4070 - std::panic::catch_unwind::h591a00f19cdb1b9a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5fddc5dc4070 - std::rt::lang_start_internal::h753552d9ad5e350f
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5fddc58324b1 - std::rt::lang_start::hb8cbb5d3087105a1
[INFO] [stderr]     32:     0x5fddc58352e5 - main
[INFO] [stderr]     33:     0x79bb315711ca - <unknown>
[INFO] [stderr]     34:     0x79bb3157128b - __libc_start_main
[INFO] [stderr]     35:     0x5fddc58305d5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] error: failed to run custom build command for `nix-exprc-sys v0.1.0 (/opt/rustwide/workdir/nix-exprc-sys)`
[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/nix-exprc-sys-1523a4712249c508/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=NIX_EXPR_C_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (869) panicked at /opt/rustwide/workdir/common-build/src/lib.rs:35:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags nix-expr-c
[INFO] [stderr] 
[INFO] [stderr]   The system library `nix-expr-c` required by crate `nix-exprc-sys` was not found.
[INFO] [stderr]   The file `nix-expr-c.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `nix-expr-c.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5a9ba4d9f3c2 - std::backtrace_rs::backtrace::libunwind::trace::h89d0dc84550031a0
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5a9ba4d9f3c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h80b3d9d0c51e5a63
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5a9ba4d9f3c2 - std::sys::backtrace::_print_fmt::hca4e0163995a68e7
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5a9ba4d9f3c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hea2f36bb56ec2212
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5a9ba4db078f - core::fmt::rt::Argument::fmt::h74bb3530789ff769
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5a9ba4db078f - core::fmt::write::h578f59b2258e9323
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5a9ba4d6fce1 - std::io::default_write_fmt::hf954389cbf3ed55b
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5a9ba4d6fce1 - std::io::Write::write_fmt::hb1094a1c210401b3
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5a9ba4d7aca2 - std::sys::backtrace::BacktraceLock::print::he63f1e5c44323a05
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5a9ba4d7de8f - std::panicking::default_hook::{{closure}}::h242b72ccf7991252
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5a9ba4d7dce9 - std::panicking::default_hook::hef97f300ad5de79c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5a9ba4d7e5c5 - std::panicking::panic_with_hook::hef880a0a9fdbef98
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5a9ba4d7e3aa - std::panicking::panic_handler::{{closure}}::h31b73b5e2a4e284c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5a9ba4d7ade9 - std::sys::backtrace::__rust_end_short_backtrace::hb522baca347c53c4
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5a9ba4d632cd - __rustc[455faeb364e5c672]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5a9ba4dba5f0 - core::panicking::panic_fmt::habc2645a2de22cdc
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5a9ba4db9876 - core::result::unwrap_failed::hccfc0a268c72388a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x5a9ba47dd98d - nix_sys_common_build::configure_library::haf2a96d7393d8d29
[INFO] [stderr]     18:     0x5a9ba47dce01 - build_script_build::main::h2d62e934bf434294
[INFO] [stderr]     19:     0x5a9ba47df4b3 - core::ops::function::FnOnce::call_once::h25ba75c8e6958773
[INFO] [stderr]     20:     0x5a9ba47df2b6 - std::sys::backtrace::__rust_begin_short_backtrace::hce7d636effb90391
[INFO] [stderr]     21:     0x5a9ba47df249 - std::rt::lang_start::{{closure}}::h892fd2c1866044b6
[INFO] [stderr]     22:     0x5a9ba4d716f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1c762e536955fe88
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5a9ba4d716f0 - std::panicking::catch_unwind::do_call::h2283874848f14318
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x5a9ba4d716f0 - std::panicking::catch_unwind::h177cfa4a462d3471
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x5a9ba4d716f0 - std::panic::catch_unwind::h0d882664071e7da8
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5a9ba4d716f0 - std::rt::lang_start_internal::{{closure}}::h875c396738d8e562
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5a9ba4d716f0 - std::panicking::catch_unwind::do_call::hec9a33579bdbbc66
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x5a9ba4d716f0 - std::panicking::catch_unwind::hc910e019c36adb4a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x5a9ba4d716f0 - std::panic::catch_unwind::h591a00f19cdb1b9a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5a9ba4d716f0 - std::rt::lang_start_internal::h753552d9ad5e350f
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5a9ba47df231 - std::rt::lang_start::h4a3dc8d9b231f9ca
[INFO] [stderr]     32:     0x5a9ba47e21d5 - main
[INFO] [stderr]     33:     0x79a1adf861ca - <unknown>
[INFO] [stderr]     34:     0x79a1adf8628b - __libc_start_main
[INFO] [stderr]     35:     0x5a9ba47dca05 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: nix-mainc-sys@0.1.0: Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr] error: failed to run custom build command for `nix-mainc-sys v0.1.0 (/opt/rustwide/workdir/nix-mainc-sys)`
[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/nix-mainc-sys-079be5f3d902f0b8/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr]   cargo:rerun-if-env-changed=NIX_MAIN_C_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (873) panicked at /opt/rustwide/workdir/common-build/src/lib.rs:35:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags nix-main-c
[INFO] [stderr] 
[INFO] [stderr]   The system library `nix-main-c` required by crate `nix-mainc-sys` was not found.
[INFO] [stderr]   The file `nix-main-c.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `nix-main-c.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5868ede81d42 - std::backtrace_rs::backtrace::libunwind::trace::h89d0dc84550031a0
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5868ede81d42 - std::backtrace_rs::backtrace::trace_unsynchronized::h80b3d9d0c51e5a63
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5868ede81d42 - std::sys::backtrace::_print_fmt::hca4e0163995a68e7
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5868ede81d42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hea2f36bb56ec2212
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5868ede9305f - core::fmt::rt::Argument::fmt::h74bb3530789ff769
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5868ede9305f - core::fmt::write::h578f59b2258e9323
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5868ede52661 - std::io::default_write_fmt::hf954389cbf3ed55b
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5868ede52661 - std::io::Write::write_fmt::hb1094a1c210401b3
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5868ede5d622 - std::sys::backtrace::BacktraceLock::print::he63f1e5c44323a05
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5868ede6080f - std::panicking::default_hook::{{closure}}::h242b72ccf7991252
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5868ede60669 - std::panicking::default_hook::hef97f300ad5de79c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5868ede60f45 - std::panicking::panic_with_hook::hef880a0a9fdbef98
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5868ede60d2a - std::panicking::panic_handler::{{closure}}::h31b73b5e2a4e284c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5868ede5d769 - std::sys::backtrace::__rust_end_short_backtrace::hb522baca347c53c4
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5868ede463dd - __rustc[455faeb364e5c672]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5868ede9cec0 - core::panicking::panic_fmt::habc2645a2de22cdc
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5868ede9c146 - core::result::unwrap_failed::hccfc0a268c72388a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x5868ed8c0d7d - nix_sys_common_build::configure_library::h8ee11a8766a32e1d
[INFO] [stderr]     18:     0x5868ed8c09d1 - build_script_build::main::h9e7db802a3516f69
[INFO] [stderr]     19:     0x5868ed8c26d3 - core::ops::function::FnOnce::call_once::hb963965d7d12f651
[INFO] [stderr]     20:     0x5868ed8c24e6 - std::sys::backtrace::__rust_begin_short_backtrace::hb3976554cca14d47
[INFO] [stderr]     21:     0x5868ed8c24c9 - std::rt::lang_start::{{closure}}::h4236f186d1d79b61
[INFO] [stderr]     22:     0x5868ede54070 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1c762e536955fe88
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5868ede54070 - std::panicking::catch_unwind::do_call::h2283874848f14318
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x5868ede54070 - std::panicking::catch_unwind::h177cfa4a462d3471
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x5868ede54070 - std::panic::catch_unwind::h0d882664071e7da8
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5868ede54070 - std::rt::lang_start_internal::{{closure}}::h875c396738d8e562
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5868ede54070 - std::panicking::catch_unwind::do_call::hec9a33579bdbbc66
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x5868ede54070 - std::panicking::catch_unwind::hc910e019c36adb4a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x5868ede54070 - std::panic::catch_unwind::h591a00f19cdb1b9a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5868ede54070 - std::rt::lang_start_internal::h753552d9ad5e350f
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5868ed8c24b1 - std::rt::lang_start::h0bdfbfaf9e96892c
[INFO] [stderr]     32:     0x5868ed8c52e5 - main
[INFO] [stderr]     33:     0x75a0db95f1ca - <unknown>
[INFO] [stderr]     34:     0x75a0db95f28b - __libc_start_main
[INFO] [stderr]     35:     0x5868ed8c05d5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: nix-utilc-sys@0.1.0: Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr] error: failed to run custom build command for `nix-utilc-sys v0.1.0 (/opt/rustwide/workdir/nix-utilc-sys)`
[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/nix-utilc-sys-9127a12f20a1ee4b/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr]   cargo:rerun-if-env-changed=NIX_UTIL_C_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (868) panicked at /opt/rustwide/workdir/common-build/src/lib.rs:35:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags nix-util-c
[INFO] [stderr] 
[INFO] [stderr]   The system library `nix-util-c` required by crate `nix-utilc-sys` was not found.
[INFO] [stderr]   The file `nix-util-c.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `nix-util-c.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x640f76974d42 - std::backtrace_rs::backtrace::libunwind::trace::h89d0dc84550031a0
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x640f76974d42 - std::backtrace_rs::backtrace::trace_unsynchronized::h80b3d9d0c51e5a63
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x640f76974d42 - std::sys::backtrace::_print_fmt::hca4e0163995a68e7
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x640f76974d42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hea2f36bb56ec2212
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x640f7698605f - core::fmt::rt::Argument::fmt::h74bb3530789ff769
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x640f7698605f - core::fmt::write::h578f59b2258e9323
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x640f76945661 - std::io::default_write_fmt::hf954389cbf3ed55b
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x640f76945661 - std::io::Write::write_fmt::hb1094a1c210401b3
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x640f76950622 - std::sys::backtrace::BacktraceLock::print::he63f1e5c44323a05
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x640f7695380f - std::panicking::default_hook::{{closure}}::h242b72ccf7991252
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x640f76953669 - std::panicking::default_hook::hef97f300ad5de79c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x640f76953f45 - std::panicking::panic_with_hook::hef880a0a9fdbef98
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x640f76953d2a - std::panicking::panic_handler::{{closure}}::h31b73b5e2a4e284c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x640f76950769 - std::sys::backtrace::__rust_end_short_backtrace::hb522baca347c53c4
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x640f769393dd - __rustc[455faeb364e5c672]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x640f7698fec0 - core::panicking::panic_fmt::habc2645a2de22cdc
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x640f7698f146 - core::result::unwrap_failed::hccfc0a268c72388a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x640f763b3d7d - nix_sys_common_build::configure_library::hfd2506b784e3ae4b
[INFO] [stderr]     18:     0x640f763b39d1 - build_script_build::main::hc2488937e2ff261d
[INFO] [stderr]     19:     0x640f763b5693 - core::ops::function::FnOnce::call_once::h841e64d35367892c
[INFO] [stderr]     20:     0x640f763b54e6 - std::sys::backtrace::__rust_begin_short_backtrace::h3de043142ac78dea
[INFO] [stderr]     21:     0x640f763b54c9 - std::rt::lang_start::{{closure}}::hc9fdaad7c1160858
[INFO] [stderr]     22:     0x640f76947070 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1c762e536955fe88
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x640f76947070 - std::panicking::catch_unwind::do_call::h2283874848f14318
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x640f76947070 - std::panicking::catch_unwind::h177cfa4a462d3471
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x640f76947070 - std::panic::catch_unwind::h0d882664071e7da8
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x640f76947070 - std::rt::lang_start_internal::{{closure}}::h875c396738d8e562
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x640f76947070 - std::panicking::catch_unwind::do_call::hec9a33579bdbbc66
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x640f76947070 - std::panicking::catch_unwind::hc910e019c36adb4a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x640f76947070 - std::panic::catch_unwind::h591a00f19cdb1b9a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x640f76947070 - std::rt::lang_start_internal::h753552d9ad5e350f
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x640f763b54b1 - std::rt::lang_start::h17f1c58b79b8d52d
[INFO] [stderr]     32:     0x640f763b82e5 - main
[INFO] [stderr]     33:     0x7a3459afe1ca - <unknown>
[INFO] [stderr]     34:     0x7a3459afe28b - __libc_start_main
[INFO] [stderr]     35:     0x640f763b35d5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "ba4009281e7e4a51c9b5b4b144a1a1f3990995893132400578a32ae82afbafe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4009281e7e4a51c9b5b4b144a1a1f3990995893132400578a32ae82afbafe2", kill_on_drop: false }`
[INFO] [stdout] ba4009281e7e4a51c9b5b4b144a1a1f3990995893132400578a32ae82afbafe2
