[INFO] crate qt_charts 0.5.0 is already in cache
[INFO] testing qt_charts-0.5.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate qt_charts 0.5.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate qt_charts 0.5.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qt_charts 0.5.0
[INFO] finished tweaking crates.io crate qt_charts 0.5.0
[INFO] tweaked toml for crates.io crate qt_charts 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 81b65e02172161d9cde5ddd75d632f3c1c979f1b20d4e60fa8d04fa8af8b6d0e
[INFO] running `Command { std: "docker" "start" "-a" "81b65e02172161d9cde5ddd75d632f3c1c979f1b20d4e60fa8d04fa8af8b6d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81b65e02172161d9cde5ddd75d632f3c1c979f1b20d4e60fa8d04fa8af8b6d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b65e02172161d9cde5ddd75d632f3c1c979f1b20d4e60fa8d04fa8af8b6d0e", kill_on_drop: false }`
[INFO] [stdout] 81b65e02172161d9cde5ddd75d632f3c1c979f1b20d4e60fa8d04fa8af8b6d0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4271e700e7d21fd4533f97fdab369971e676f4b2112e554f8b2699a035e59a7d
[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" "4271e700e7d21fd4533f97fdab369971e676f4b2112e554f8b2699a035e59a7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling qt_gui v0.5.0
[INFO] [stderr]    Compiling qt_widgets v0.5.0
[INFO] [stderr]    Compiling qt_charts v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling qt_core v0.5.0
[INFO] [stderr] error: could not compile `qt_core`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name qt_core --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/qt_core-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 -C metadata=bda57b874a9747a8 -C extra-filename=-bda57b874a9747a8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cpp_core=/opt/rustwide/target/debug/deps/libcpp_core-7d1ef468d4ea17ec.rmeta --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-0ed88efccc84f714.so --extern qt_macros=/opt/rustwide/target/debug/deps/libqt_macros-c2428fe911851bcf.so --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/rustwide/target/debug/build/qt_core-7a7974a260dd7f0c/out/c_lib_install --cfg 'cpp_lib_version="5.12.2"' -l Qt5Core -l stdc++` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4271e700e7d21fd4533f97fdab369971e676f4b2112e554f8b2699a035e59a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4271e700e7d21fd4533f97fdab369971e676f4b2112e554f8b2699a035e59a7d", kill_on_drop: false }`
[INFO] [stdout] 4271e700e7d21fd4533f97fdab369971e676f4b2112e554f8b2699a035e59a7d