[INFO] crate lmdb-rkv-sys 0.8.6 is already in cache
[INFO] checking lmdb-rkv-sys-0.8.6 against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] extracting crate lmdb-rkv-sys 0.8.6 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate lmdb-rkv-sys 0.8.6 on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lmdb-rkv-sys 0.8.6
[INFO] finished tweaking crates.io crate lmdb-rkv-sys 0.8.6
[INFO] tweaked toml for crates.io crate lmdb-rkv-sys 0.8.6 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 38d6249d4d1c968cb3c05fa216697726f5801baa5b5f2d41bc1e0bfb3588cb25
[INFO] running `"docker" "start" "-a" "38d6249d4d1c968cb3c05fa216697726f5801baa5b5f2d41bc1e0bfb3588cb25"`
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.8.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_env_get_maxkeysize':
[INFO] [stderr] warning: /opt/rustwide/workdir/lmdb/libraries/liblmdb/mdb.c:10072:33: warning: unused parameter 'env' [-Wunused-parameter]
[INFO] [stderr] warning:  mdb_env_get_maxkeysize(MDB_env *env)
[INFO] [stderr] warning:                                  ^~~
[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 3.99s
[INFO] running `"docker" "inspect" "38d6249d4d1c968cb3c05fa216697726f5801baa5b5f2d41bc1e0bfb3588cb25"`
[INFO] running `"docker" "rm" "-f" "38d6249d4d1c968cb3c05fa216697726f5801baa5b5f2d41bc1e0bfb3588cb25"`
[INFO] [stdout] 38d6249d4d1c968cb3c05fa216697726f5801baa5b5f2d41bc1e0bfb3588cb25