[INFO] fetching crate implot-sys 0.1.0...
[INFO] checking implot-sys-0.1.0 against beta for pr-78714
[INFO] extracting crate implot-sys 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate implot-sys 0.1.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate implot-sys 0.1.0
[INFO] finished tweaking crates.io crate implot-sys 0.1.0
[INFO] tweaked toml for crates.io crate implot-sys 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] dc4977efcb9f6b809c95be77bf9f210cc1f38981e1ec0adcf2c67cd591e15f5c
[INFO] running `Command { std: "docker" "start" "-a" "dc4977efcb9f6b809c95be77bf9f210cc1f38981e1ec0adcf2c67cd591e15f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc4977efcb9f6b809c95be77bf9f210cc1f38981e1ec0adcf2c67cd591e15f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4977efcb9f6b809c95be77bf9f210cc1f38981e1ec0adcf2c67cd591e15f5c", kill_on_drop: false }`
[INFO] [stdout] dc4977efcb9f6b809c95be77bf9f210cc1f38981e1ec0adcf2c67cd591e15f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e77f0e03eb6fb5c8ab4580342d2ab5f777e47765830a184891a2018769309689
[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" "e77f0e03eb6fb5c8ab4580342d2ab5f777e47765830a184891a2018769309689", kill_on_drop: false }`
[INFO] [stderr]    Compiling imgui-sys v0.5.0
[INFO] [stderr]    Compiling implot-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking imgui v0.5.0
[INFO] [stderr] warning: In file included from third-party/cimplot/implot/implot.cpp:66:
[INFO] [stderr] warning: third-party/cimplot/implot/implot_internal.h: In constructor 'ImPlotItemStyle::ImPlotItemStyle()':
[INFO] [stderr] warning: third-party/cimplot/implot/implot_internal.h:497:75: warning: operation on '((ImPlotItemStyle*)this)->ImPlotItemStyle::ErrorBarSize' may be undefined [-Wsequence-point]
[INFO] [stderr] warning:   497 |         LineWeight = MarkerSize = MarkerWeight = FillAlpha = ErrorBarSize =
[INFO] [stderr] warning: At global scope:
[INFO] [stderr] warning: cc1plus: warning: unrecognized command line option '-Wno-return-type-c-linkage'
[INFO] [stderr] warning: In file included from third-party/cimplot/implot/implot_items.cpp:26:
[INFO] [stderr] warning: third-party/cimplot/implot/implot_internal.h: In constructor 'ImPlotItemStyle::ImPlotItemStyle()':
[INFO] [stderr] warning: third-party/cimplot/implot/implot_internal.h:497:75: warning: operation on '((ImPlotItemStyle*)this)->ImPlotItemStyle::ErrorBarSize' may be undefined [-Wsequence-point]
[INFO] [stderr] warning:   497 |         LineWeight = MarkerSize = MarkerWeight = FillAlpha = ErrorBarSize =
[INFO] [stderr] warning: At global scope:
[INFO] [stderr] warning: cc1plus: warning: unrecognized command line option '-Wno-return-type-c-linkage'
[INFO] [stderr] warning: In file included from third-party/cimplot/implot/implot_demo.cpp:1324:
[INFO] [stderr] warning: third-party/cimplot/implot/implot_internal.h: In constructor 'ImPlotItemStyle::ImPlotItemStyle()':
[INFO] [stderr] warning: third-party/cimplot/implot/implot_internal.h:497:75: warning: operation on '((ImPlotItemStyle*)this)->ImPlotItemStyle::ErrorBarSize' may be undefined [-Wsequence-point]
[INFO] [stderr] warning:   497 |         LineWeight = MarkerSize = MarkerWeight = FillAlpha = ErrorBarSize =
[INFO] [stderr] warning: At global scope:
[INFO] [stderr] warning: cc1plus: warning: unrecognized command line option '-Wno-return-type-c-linkage'
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.85s
[INFO] running `Command { std: "docker" "inspect" "e77f0e03eb6fb5c8ab4580342d2ab5f777e47765830a184891a2018769309689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e77f0e03eb6fb5c8ab4580342d2ab5f777e47765830a184891a2018769309689", kill_on_drop: false }`
[INFO] [stdout] e77f0e03eb6fb5c8ab4580342d2ab5f777e47765830a184891a2018769309689