[INFO] crate lmdb-rkv-sys 0.8.6 is already in cache
[INFO] extracting crate lmdb-rkv-sys 0.8.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/lmdb-rkv-sys/0.8.6
[INFO] extracting crate lmdb-rkv-sys 0.8.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lmdb-rkv-sys/0.8.6
[INFO] validating manifest of lmdb-rkv-sys-0.8.6 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lmdb-rkv-sys-0.8.6 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lmdb-rkv-sys-0.8.6
[INFO] finished frobbing lmdb-rkv-sys-0.8.6
[INFO] frobbed toml for lmdb-rkv-sys-0.8.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lmdb-rkv-sys/0.8.6/Cargo.toml
[INFO] started frobbing lmdb-rkv-sys-0.8.6
[INFO] finished frobbing lmdb-rkv-sys-0.8.6
[INFO] frobbed toml for lmdb-rkv-sys-0.8.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lmdb-rkv-sys/0.8.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lmdb-rkv-sys-0.8.6 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lmdb-rkv-sys/0.8.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] df0eb7c8614119315f1f7d0405a6d43bb57d0826b0985bc60e0f43c2e92ef68a
[INFO] running `"docker" "start" "-a" "df0eb7c8614119315f1f7d0405a6d43bb57d0826b0985bc60e0f43c2e92ef68a"`
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.8.6 (/opt/crater/workdir)
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_env_get_maxkeysize':
[INFO] [stderr] warning: /opt/crater/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]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `"docker" "inspect" "df0eb7c8614119315f1f7d0405a6d43bb57d0826b0985bc60e0f43c2e92ef68a"`
[INFO] running `"docker" "rm" "-f" "df0eb7c8614119315f1f7d0405a6d43bb57d0826b0985bc60e0f43c2e92ef68a"`
[INFO] [stdout] df0eb7c8614119315f1f7d0405a6d43bb57d0826b0985bc60e0f43c2e92ef68a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lmdb-rkv-sys/0.8.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e17e9bd3c0247d7928d17c4a890fa821e2cdbda66a9d34f660510167d5d84d2c
[INFO] running `"docker" "start" "-a" "e17e9bd3c0247d7928d17c4a890fa821e2cdbda66a9d34f660510167d5d84d2c"`
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_env_get_maxkeysize':
[INFO] [stderr] warning: /opt/crater/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]    Compiling lmdb-rkv-sys v0.8.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "e17e9bd3c0247d7928d17c4a890fa821e2cdbda66a9d34f660510167d5d84d2c"`
[INFO] running `"docker" "rm" "-f" "e17e9bd3c0247d7928d17c4a890fa821e2cdbda66a9d34f660510167d5d84d2c"`
[INFO] [stdout] e17e9bd3c0247d7928d17c4a890fa821e2cdbda66a9d34f660510167d5d84d2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lmdb-rkv-sys/0.8.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] a08c80ca8672b3df6e0e67451944d6638a0fcaf7017de6441c1febec2c26545e
[INFO] running `"docker" "start" "-a" "a08c80ca8672b3df6e0e67451944d6638a0fcaf7017de6441c1febec2c26545e"`
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_env_get_maxkeysize':
[INFO] [stderr] warning: /opt/crater/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]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lmdb_rkv_sys-f8be12904a252e9c
[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 lmdb-rkv-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" "a08c80ca8672b3df6e0e67451944d6638a0fcaf7017de6441c1febec2c26545e"`
[INFO] running `"docker" "rm" "-f" "a08c80ca8672b3df6e0e67451944d6638a0fcaf7017de6441c1febec2c26545e"`
[INFO] [stdout] a08c80ca8672b3df6e0e67451944d6638a0fcaf7017de6441c1febec2c26545e