[INFO] fetching crate kloggerrs 0.1.1...
[INFO] testing kloggerrs-0.1.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate kloggerrs 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate kloggerrs 0.1.1
[INFO] finished tweaking crates.io crate kloggerrs 0.1.1
[INFO] tweaked toml for crates.io crate kloggerrs 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kloggerrs 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6
[INFO] running `Command { std: "docker" "start" "60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling kloggerrs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: kloggerrs@0.1.1: In file included from klogger/internal/util.h:44,
[INFO] [stderr] warning: kloggerrs@0.1.1:                  from klogger/internal/logger_impl.h:32,
[INFO] [stderr] warning: kloggerrs@0.1.1:                  from rust/c_wrapper.cpp:6:
[INFO] [stderr] warning: kloggerrs@0.1.1: /usr/include/unistd.h:378:16: error: conflicting declaration of C function 'ssize_t write(int, const void*, size_t)'
[INFO] [stderr] warning: kloggerrs@0.1.1:   378 | extern ssize_t write (int __fd, const void *__buf, size_t __n) __wur
[INFO] [stderr] warning: kloggerrs@0.1.1:       |                ^~~~~
[INFO] [stderr] warning: kloggerrs@0.1.1: In file included from rust/c_wrapper.cpp:5:
[INFO] [stderr] warning: kloggerrs@0.1.1: rust/c_wrapper.h:41:17: note: previous declaration 'void write(int, int, const char*)'
[INFO] [stderr] warning: kloggerrs@0.1.1:    41 | FuncExport void write(int app_id, int level, const char* log);
[INFO] [stderr] warning: kloggerrs@0.1.1:       |                 ^~~~~
[INFO] [stderr] error: failed to run custom build command for `kloggerrs v0.1.1 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/kloggerrs-d455cc6026314e69/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_FORCE_DISABLE
[INFO] [stderr]   CC_FORCE_DISABLE = 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]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = 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=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CXXFLAGS
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CXXFLAGS
[INFO] [stderr]   HOST_CXXFLAGS = 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=CXXFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:warning=In file included from klogger/internal/util.h:44,
[INFO] [stderr]   cargo:warning=                 from klogger/internal/logger_impl.h:32,
[INFO] [stderr]   cargo:warning=                 from rust/c_wrapper.cpp:6:
[INFO] [stderr]   cargo:warning=/usr/include/unistd.h:378:16: error: conflicting declaration of C function 'ssize_t write(int, const void*, size_t)'
[INFO] [stderr]   cargo:warning=  378 | extern ssize_t write (int __fd, const void *__buf, size_t __n) __wur
[INFO] [stderr]   cargo:warning=      |                ^~~~~
[INFO] [stderr]   cargo:warning=In file included from rust/c_wrapper.cpp:5:
[INFO] [stderr]   cargo:warning=rust/c_wrapper.h:41:17: note: previous declaration 'void write(int, int, const char*)'
[INFO] [stderr]   cargo:warning=   41 | FuncExport void write(int app_id, int level, const char* log);
[INFO] [stderr]   cargo:warning=      |                 ^~~~~
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred in cc-rs: command did not execute successfully (status code exit status: 1): "c++" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-m64" "-I" "." "-I" "klogger" "-I" "klogger/interface" "-I" "klogger/internal" "-Wall" "-Wextra" "-std=c++17" "-DRUST_WRAPPER=1" "-o" "/opt/rustwide/target/release/build/kloggerrs-e8d871a103b2ef4f/out/f78cd73f79ce0bf6-c_wrapper.o" "-c" "rust/c_wrapper.cpp"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6", kill_on_drop: false }`
[INFO] [stdout] 60912f4fe0b409987c609db227e97b65896a8c34dbe505ee516d9bb84e710ec6
