[INFO] fetching crate libnixstore 0.4.0...
[INFO] testing libnixstore-0.4.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate libnixstore 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate libnixstore 0.4.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnixstore 0.4.0
[INFO] finished tweaking crates.io crate libnixstore 0.4.0
[INFO] tweaked toml for crates.io crate libnixstore 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 925cedce6f6b3e7f9d92fe8e303ada738047044653d9bed8ae0e0a7bde701298
[INFO] running `Command { std: "docker" "start" "-a" "925cedce6f6b3e7f9d92fe8e303ada738047044653d9bed8ae0e0a7bde701298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "925cedce6f6b3e7f9d92fe8e303ada738047044653d9bed8ae0e0a7bde701298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "925cedce6f6b3e7f9d92fe8e303ada738047044653d9bed8ae0e0a7bde701298", kill_on_drop: false }`
[INFO] [stdout] 925cedce6f6b3e7f9d92fe8e303ada738047044653d9bed8ae0e0a7bde701298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adb1e8e75d2bfb20ac2052bb2642bfed3eece91c45238db9cf0567f1db67140a
[INFO] running `Command { std: "docker" "start" "-a" "adb1e8e75d2bfb20ac2052bb2642bfed3eece91c45238db9cf0567f1db67140a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.116
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling cxx v1.0.116
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling cxx-build v1.0.116
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.116
[INFO] [stderr]    Compiling libnixstore v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: libnixstore@0.4.0: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr] warning: libnixstore@0.4.0: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr] warning: libnixstore@0.4.0: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr] warning: libnixstore@0.4.0: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr] warning: libnixstore@0.4.0: src/nix.cpp:3:10: fatal error: nix/config.h: No such file or directory
[INFO] [stderr] warning: libnixstore@0.4.0:     3 | #include <nix/config.h>
[INFO] [stderr] warning: libnixstore@0.4.0:       |          ^~~~~~~~~~~~~~
[INFO] [stderr] warning: libnixstore@0.4.0: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `libnixstore v0.4.0 (/opt/rustwide/workdir)`
[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/libnixstore-a7e0d3a6cad5eab9/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:CXXBRIDGE_PREFIX=libnixstore
[INFO] [stderr]   cargo:CXXBRIDGE_DIR0=/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/include
[INFO] [stderr]   cargo:CXXBRIDGE_DIR1=/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/crate
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   running: "c++" "--version"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   running: "c++" "--version"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   running: "c++" "--version"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/include" "-I" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/crate" "-Wall" "-Wextra" "-std=c++17" "-O2" "-o" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/eb406f89491cee73-lib.rs.o" "-c" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/sources/libnixstore/src/lib.rs.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "--version"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/include" "-I" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/crate" "-Wall" "-Wextra" "-std=c++17" "-O2" "-o" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/2e40c9e35e9506f4-nix.o" "-c" "src/nix.cpp"
[INFO] [stderr]   cargo:warning=src/nix.cpp:3:10: fatal error: nix/config.h: No such file or directory
[INFO] [stderr]   cargo:warning=    3 | #include <nix/config.h>
[INFO] [stderr]   cargo:warning=      |          ^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   CXX include path:
[INFO] [stderr]     /opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/include
[INFO] [stderr]     /opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/crate
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/include" "-I" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/cxxbridge/crate" "-Wall" "-Wextra" "-std=c++17" "-O2" "-o" "/opt/rustwide/target/debug/build/libnixstore-afa00ff04b368a39/out/2e40c9e35e9506f4-nix.o" "-c" "src/nix.cpp" with args "c++" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "adb1e8e75d2bfb20ac2052bb2642bfed3eece91c45238db9cf0567f1db67140a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb1e8e75d2bfb20ac2052bb2642bfed3eece91c45238db9cf0567f1db67140a", kill_on_drop: false }`
[INFO] [stdout] adb1e8e75d2bfb20ac2052bb2642bfed3eece91c45238db9cf0567f1db67140a
[INFO] testing libnixstore-0.4.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate libnixstore 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate libnixstore 0.4.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnixstore 0.4.0
[INFO] finished tweaking crates.io crate libnixstore 0.4.0
[INFO] tweaked toml for crates.io crate libnixstore 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02eefc719ad32e2cd93b326e7b332d85381cdaeb0d38daf9a6fdc560d70ec84f
[INFO] running `Command { std: "docker" "start" "-a" "02eefc719ad32e2cd93b326e7b332d85381cdaeb0d38daf9a6fdc560d70ec84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02eefc719ad32e2cd93b326e7b332d85381cdaeb0d38daf9a6fdc560d70ec84f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02eefc719ad32e2cd93b326e7b332d85381cdaeb0d38daf9a6fdc560d70ec84f", kill_on_drop: false }`
[INFO] [stdout] 02eefc719ad32e2cd93b326e7b332d85381cdaeb0d38daf9a6fdc560d70ec84f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45da7c1b6e901618e6e29fa64b807da04c4e35566e5ab83c092a9e119d465738
[INFO] running `Command { std: "docker" "start" "-a" "45da7c1b6e901618e6e29fa64b807da04c4e35566e5ab83c092a9e119d465738", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.116
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling cxx v1.0.116
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling cxx-build v1.0.116
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.116
[INFO] [stderr]    Compiling libnixstore v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: libnixstore@0.4.0: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr] warning: libnixstore@0.4.0: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr] warning: libnixstore@0.4.0: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr] warning: libnixstore@0.4.0: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr] warning: libnixstore@0.4.0: src/nix.cpp:3:10: fatal error: nix/config.h: No such file or directory
[INFO] [stderr] warning: libnixstore@0.4.0:     3 | #include <nix/config.h>
[INFO] [stderr] warning: libnixstore@0.4.0:       |          ^~~~~~~~~~~~~~
[INFO] [stderr] warning: libnixstore@0.4.0: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `libnixstore v0.4.0 (/opt/rustwide/workdir)`
[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/libnixstore-6759913f74c084a9/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:CXXBRIDGE_PREFIX=libnixstore
[INFO] [stderr]   cargo:CXXBRIDGE_DIR0=/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/include
[INFO] [stderr]   cargo:CXXBRIDGE_DIR1=/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/crate
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   running: "c++" "--version"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   running: "c++" "--version"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXX
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXX
[INFO] [stderr]   CXX = None
[INFO] [stderr]   running: "c++" "--version"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/include" "-I" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/crate" "-Wall" "-Wextra" "-std=c++17" "-O2" "-o" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/aaaa40f98610f7b3-lib.rs.o" "-c" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/sources/libnixstore/src/lib.rs.cc"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   running: "c++" "--version"
[INFO] [stderr]   exit status: 0
[INFO] [stderr]   cargo:warning=Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/include" "-I" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/crate" "-Wall" "-Wextra" "-std=c++17" "-O2" "-o" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/2e40c9e35e9506f4-nix.o" "-c" "src/nix.cpp"
[INFO] [stderr]   cargo:warning=src/nix.cpp:3:10: fatal error: nix/config.h: No such file or directory
[INFO] [stderr]   cargo:warning=    3 | #include <nix/config.h>
[INFO] [stderr]   cargo:warning=      |          ^~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   CXX include path:
[INFO] [stderr]     /opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/include
[INFO] [stderr]     /opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/crate
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/include" "-I" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/cxxbridge/crate" "-Wall" "-Wextra" "-std=c++17" "-O2" "-o" "/opt/rustwide/target/debug/build/libnixstore-f8ee2771a3c2bb9e/out/2e40c9e35e9506f4-nix.o" "-c" "src/nix.cpp" with args "c++" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "45da7c1b6e901618e6e29fa64b807da04c4e35566e5ab83c092a9e119d465738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45da7c1b6e901618e6e29fa64b807da04c4e35566e5ab83c092a9e119d465738", kill_on_drop: false }`
[INFO] [stdout] 45da7c1b6e901618e6e29fa64b807da04c4e35566e5ab83c092a9e119d465738
