[INFO] fetching crate kloggerrs 0.1.1...
[INFO] testing kloggerrs-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate kloggerrs 0.1.1 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kloggerrs 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38c2d0889eb773047348093018e0eda207934ece20f189e99e86912346f6d2df
[INFO] running `Command { std: "docker" "start" "-a" "38c2d0889eb773047348093018e0eda207934ece20f189e99e86912346f6d2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38c2d0889eb773047348093018e0eda207934ece20f189e99e86912346f6d2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38c2d0889eb773047348093018e0eda207934ece20f189e99e86912346f6d2df", kill_on_drop: false }`
[INFO] [stdout] 38c2d0889eb773047348093018e0eda207934ece20f189e99e86912346f6d2df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82f1d185f30ee8c6a030d25f21c2934f141f8407055aa0fb993328fd6d0e84d2
[INFO] running `Command { std: "docker" "start" "-a" "82f1d185f30ee8c6a030d25f21c2934f141f8407055aa0fb993328fd6d0e84d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.45
[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_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/kloggerrs-dd3117840591a59b/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   OUT_DIR = Some(/opt/rustwide/target/debug/build/kloggerrs-1023ceb37253fa55/out)
[INFO] [stderr]   OPT_LEVEL = Some(0)
[INFO] [stderr]   TARGET = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=forbid)
[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]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   RUSTC_WRAPPER = None
[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,x87)
[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]   OUT_DIR = Some(/opt/rustwide/target/debug/build/kloggerrs-1023ceb37253fa55/out)
[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]   TARGET = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2,x87)
[INFO] [stderr]   HOST = Some(x86_64-unknown-linux-gnu)
[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): LC_ALL="C" "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-I" "." "-I" "klogger" "-I" "klogger/interface" "-I" "klogger/internal" "-Wall" "-Wextra" "-std=c++17" "-DRUST_WRAPPER=1" "-o" "/opt/rustwide/target/debug/build/kloggerrs-1023ceb37253fa55/out/f78cd73f79ce0bf6-c_wrapper.o" "-c" "rust/c_wrapper.cpp"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "82f1d185f30ee8c6a030d25f21c2934f141f8407055aa0fb993328fd6d0e84d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82f1d185f30ee8c6a030d25f21c2934f141f8407055aa0fb993328fd6d0e84d2", kill_on_drop: false }`
[INFO] [stdout] 82f1d185f30ee8c6a030d25f21c2934f141f8407055aa0fb993328fd6d0e84d2