[INFO] fetching crate mdbx-sys 0.7.1...
[INFO] checking mdbx-sys-0.7.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate mdbx-sys 0.7.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mdbx-sys 0.7.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdbx-sys 0.7.1
[INFO] finished tweaking crates.io crate mdbx-sys 0.7.1
[INFO] tweaked toml for crates.io crate mdbx-sys 0.7.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd04161052acfae698c904d5bca546f3d6ecfa991f07bdde7ef74e611f4621ae
[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" "cd04161052acfae698c904d5bca546f3d6ecfa991f07bdde7ef74e611f4621ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd04161052acfae698c904d5bca546f3d6ecfa991f07bdde7ef74e611f4621ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd04161052acfae698c904d5bca546f3d6ecfa991f07bdde7ef74e611f4621ae", kill_on_drop: false }`
[INFO] [stdout] cd04161052acfae698c904d5bca546f3d6ecfa991f07bdde7ef74e611f4621ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc29bd26ca6153e71f6c020e46eb9391bc0ac08c21c50172f8dc835fee2e06a1
[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" "fc29bd26ca6153e71f6c020e46eb9391bc0ac08c21c50172f8dc835fee2e06a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling mdbx-sys v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: /opt/rustwide/workdir/libmdbx/mdbx.c:21156:1: warning: missing initializer for field 'flags' of 'mdbx_build_info' {aka 'const struct mdbx_build_info'} [-Wmissing-field-initializers]
[INFO] [stderr] warning: 21156 | };
[INFO] [stderr] warning:       | ^
[INFO] [stderr] warning: In file included from /opt/rustwide/workdir/libmdbx/mdbx.c:93:
[INFO] [stderr] warning: /opt/rustwide/workdir/libmdbx/mdbx.h:705:15: note: 'flags' declared here
[INFO] [stderr] warning:   705 |   const char *flags /* CFLAGS */;
[INFO] [stderr] warning:       |               ^~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.88s
[INFO] running `Command { std: "docker" "inspect" "fc29bd26ca6153e71f6c020e46eb9391bc0ac08c21c50172f8dc835fee2e06a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc29bd26ca6153e71f6c020e46eb9391bc0ac08c21c50172f8dc835fee2e06a1", kill_on_drop: false }`
[INFO] [stdout] fc29bd26ca6153e71f6c020e46eb9391bc0ac08c21c50172f8dc835fee2e06a1