[INFO] fetching crate mdbx-sys 0.7.1...
[INFO] testing mdbx-sys-0.7.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[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 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58ba9124d26cafab974b28dfc7a8d0979783c202639d126b2938fb86f0913473
[INFO] running `"docker" "start" "-a" "58ba9124d26cafab974b28dfc7a8d0979783c202639d126b2938fb86f0913473"`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling libc v0.2.69
[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:  };
[INFO] [stderr] warning:  ^
[INFO] [stderr] warning: In file included from /opt/rustwide/workdir/libmdbx/mdbx.c:93:0:
[INFO] [stderr] warning: /opt/rustwide/workdir/libmdbx/mdbx.h:705:15: note: 'flags' declared here
[INFO] [stderr] warning:    const char *flags /* CFLAGS */;
[INFO] [stderr] warning:                ^~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.53s
[INFO] running `"docker" "inspect" "58ba9124d26cafab974b28dfc7a8d0979783c202639d126b2938fb86f0913473"`
[INFO] running `"docker" "rm" "-f" "58ba9124d26cafab974b28dfc7a8d0979783c202639d126b2938fb86f0913473"`
[INFO] [stdout] 58ba9124d26cafab974b28dfc7a8d0979783c202639d126b2938fb86f0913473
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stdout] 47263f6e6f51fc5cbee7e933fad68bb02cd8dcc493bba9c4ca65780e7910532d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "47263f6e6f51fc5cbee7e933fad68bb02cd8dcc493bba9c4ca65780e7910532d"`
[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:  };
[INFO] [stderr] warning:  ^
[INFO] [stderr] warning: In file included from /opt/rustwide/workdir/libmdbx/mdbx.c:93:0:
[INFO] [stderr] warning: /opt/rustwide/workdir/libmdbx/mdbx.h:705:15: note: 'flags' declared here
[INFO] [stderr] warning:    const char *flags /* CFLAGS */;
[INFO] [stderr] warning:                ^~~~~
[INFO] [stderr]    Compiling mdbx-sys v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "47263f6e6f51fc5cbee7e933fad68bb02cd8dcc493bba9c4ca65780e7910532d"`
[INFO] running `"docker" "rm" "-f" "47263f6e6f51fc5cbee7e933fad68bb02cd8dcc493bba9c4ca65780e7910532d"`
[INFO] [stdout] 47263f6e6f51fc5cbee7e933fad68bb02cd8dcc493bba9c4ca65780e7910532d
[INFO] running `"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" "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" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9f29af5168649978ff98ad27e2e4787f13be61614db1649a03c835bf9b91e213
[INFO] running `"docker" "start" "-a" "9f29af5168649978ff98ad27e2e4787f13be61614db1649a03c835bf9b91e213"`
[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:  };
[INFO] [stderr] warning:  ^
[INFO] [stderr] warning: In file included from /opt/rustwide/workdir/libmdbx/mdbx.c:93:0:
[INFO] [stderr] warning: /opt/rustwide/workdir/libmdbx/mdbx.h:705:15: note: 'flags' declared here
[INFO] [stderr] warning:    const char *flags /* CFLAGS */;
[INFO] [stderr] warning:                ^~~~~
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mdbx_sys-3e90b00fe04ea497
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mdbx_sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9f29af5168649978ff98ad27e2e4787f13be61614db1649a03c835bf9b91e213"`
[INFO] running `"docker" "rm" "-f" "9f29af5168649978ff98ad27e2e4787f13be61614db1649a03c835bf9b91e213"`
[INFO] [stdout] 9f29af5168649978ff98ad27e2e4787f13be61614db1649a03c835bf9b91e213