[INFO] fetching crate oboe 0.4.0...
[INFO] checking oboe-0.4.0 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate oboe 0.4.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate oboe 0.4.0 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oboe 0.4.0
[INFO] finished tweaking crates.io crate oboe 0.4.0
[INFO] tweaked toml for crates.io crate oboe 0.4.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5fbb44f018fa379cf0e92d5890ef7b0917ab6106138f26df0d4a2b6b8b51b94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5fbb44f018fa379cf0e92d5890ef7b0917ab6106138f26df0d4a2b6b8b51b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5fbb44f018fa379cf0e92d5890ef7b0917ab6106138f26df0d4a2b6b8b51b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5fbb44f018fa379cf0e92d5890ef7b0917ab6106138f26df0d4a2b6b8b51b94", kill_on_drop: false }`
[INFO] [stdout] a5fbb44f018fa379cf0e92d5890ef7b0917ab6106138f26df0d4a2b6b8b51b94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06ab80d9c2acf32b41c8abfcd25235ae69952aa382afe0309201ab4c24955a77
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06ab80d9c2acf32b41c8abfcd25235ae69952aa382afe0309201ab4c24955a77", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling oboe-sys v0.4.0
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] warning: c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `oboe-sys v0.4.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/oboe-sys-c94c52d31e45e6f5/build-script-build` (exit code: 1)
[INFO] [stderr]   --- stdout
[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]   CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXX = None
[INFO] [stderr]   CXX = None
[INFO] [stderr]   CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CXXFLAGS = None
[INFO] [stderr]   CXXFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/SourceI16Caller.o" "-c" "oboe/src/common/SourceI16Caller.cpp"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/SourceFloatCaller.o" "-c" "oboe/src/common/SourceFloatCaller.cpp"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/FixedBlockWriter.o" "-c" "oboe/src/common/FixedBlockWriter.cpp"
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/FixedBlockAdapter.o" "-c" "oboe/src/common/FixedBlockAdapter.cpp"
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/AudioStream.o" "-c" "oboe/src/common/AudioStream.cpp"
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/LatencyTuner.o" "-c" "oboe/src/common/LatencyTuner.cpp"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/aaudio/AAudioLoader.o" "-c" "oboe/src/aaudio/AAudioLoader.cpp"
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/aaudio/AudioStreamAAudio.o" "-c" "oboe/src/aaudio/AudioStreamAAudio.cpp"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/AudioStreamBuilder.o" "-c" "oboe/src/common/AudioStreamBuilder.cpp"
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/AudioSourceCaller.o" "-c" "oboe/src/common/AudioSourceCaller.cpp"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/FilterAudioStream.o" "-c" "oboe/src/common/FilterAudioStream.cpp"
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/DataConversionFlowGraph.o" "-c" "oboe/src/common/DataConversionFlowGraph.cpp"
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/FixedBlockReader.o" "-c" "oboe/src/common/FixedBlockReader.cpp"
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/common/Utilities.o" "-c" "oboe/src/common/Utilities.cpp"
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr]   cargo:warning=c++: error: unrecognized command line option '-Wshadow-field'; did you mean '-Wshadow-ivar'?
[INFO] [stderr]   exit code: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "oboe/include" "-I" "oboe/src" "-I" "oboe-ext/include" "-I" "oboe-ext/src" "-Wall" "-Wextra" "-std=c++14" "-Wall" "-Wextra-semi" "-Wshadow" "-Wshadow-field" "-fno-rtti" "-fno-exceptions" "-DOBOE_ENABLE_LOGGING=1" "-o" "/opt/rustwide/target/debug/build/oboe-sys-ed4a52dafbe0ead0/out/library/oboe/src/aaudio/AAudioLoader.o" "-c" "oboe/src/aaudio/AAudioLoader.cpp" with args "c++" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "06ab80d9c2acf32b41c8abfcd25235ae69952aa382afe0309201ab4c24955a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ab80d9c2acf32b41c8abfcd25235ae69952aa382afe0309201ab4c24955a77", kill_on_drop: false }`
[INFO] [stdout] 06ab80d9c2acf32b41c8abfcd25235ae69952aa382afe0309201ab4c24955a77