[INFO] crate lmdb-rkv-sys 0.9.6 is already in cache
[INFO] checking lmdb-rkv-sys-0.9.6 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate lmdb-rkv-sys 0.9.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lmdb-rkv-sys 0.9.6 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lmdb-rkv-sys 0.9.6
[INFO] finished tweaking crates.io crate lmdb-rkv-sys 0.9.6
[INFO] tweaked toml for crates.io crate lmdb-rkv-sys 0.9.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] faf94ffdbec693551a03ef088854473b5bed18697458a6ca65e0f10f5b69e9d3
[INFO] running `"docker" "start" "-a" "faf94ffdbec693551a03ef088854473b5bed18697458a6ca65e0f10f5b69e9d3"`
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_cursor_put':
[INFO] [stderr] warning: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:6778:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:       if (SIZELEFT(fp) < offset) {
[INFO] [stderr] warning:          ^
[INFO] [stderr] warning: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:6783:5: note: here
[INFO] [stderr] warning:      case MDB_CURRENT:
[INFO] [stderr] warning:      ^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `"docker" "inspect" "faf94ffdbec693551a03ef088854473b5bed18697458a6ca65e0f10f5b69e9d3"`
[INFO] running `"docker" "rm" "-f" "faf94ffdbec693551a03ef088854473b5bed18697458a6ca65e0f10f5b69e9d3"`
[INFO] [stdout] faf94ffdbec693551a03ef088854473b5bed18697458a6ca65e0f10f5b69e9d3