[INFO] crate foundationdb 0.3.0 is already in cache
[INFO] extracting crate foundationdb 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/foundationdb/0.3.0
[INFO] extracting crate foundationdb 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/foundationdb/0.3.0
[INFO] validating manifest of foundationdb-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of foundationdb-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing foundationdb-0.3.0
[INFO] finished frobbing foundationdb-0.3.0
[INFO] frobbed toml for foundationdb-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/foundationdb/0.3.0/Cargo.toml
[INFO] started frobbing foundationdb-0.3.0
[INFO] finished frobbing foundationdb-0.3.0
[INFO] frobbed toml for foundationdb-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/foundationdb/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing foundationdb-0.3.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/foundationdb/0.3.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5d5533db4c5c34284216bd988ba4180850e7604da53bc0433d737fcf460aa1e1
[INFO] running `"docker" "start" "-a" "5d5533db4c5c34284216bd988ba4180850e7604da53bc0433d737fcf460aa1e1"`
[INFO] [stderr]    Compiling foundationdb-sys v0.2.0
[INFO] [stderr]    Compiling foundationdb v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/bindingtester.rs:585:21
[INFO] [stderr]     |
[INFO] [stderr] 585 |                 let mut out = Vec::new();
[INFO] [stderr]     |                     ----^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.bindingtester.1l420bb7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276" "/opt/crater/target/debug/deps/bindingtester-4b68eac70502c276.1lj3kwhy7u9sievi.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-46319fa5dea5f4c2/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/liblog-481c00b0f76d55f6.rlib" "/opt/crater/target/debug/deps/libfoundationdb-882c1920749aa0c4.rlib" "/opt/crater/target/debug/deps/libuuid-0531485c802f3f98.rlib" "/opt/crater/target/debug/deps/libfutures-1b04893c31162bb0.rlib" "/opt/crater/target/debug/deps/libfoundationdb_sys-f41d6f0a0a099a7f.rlib" "/opt/crater/target/debug/deps/libbyteorder-1ca0e27fd3a97256.rlib" "/opt/crater/target/debug/deps/libfailure-adc54043248ee9ff.rlib" "/opt/crater/target/debug/deps/libbacktrace-3cd3f11d65a283c8.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-2ef3bee660818fdb.rlib" "/opt/crater/target/debug/deps/liblibc-8c0a4ae09db8c9ac.rlib" "/opt/crater/target/debug/deps/libcfg_if-29b6f8db75d699b1.rlib" "/opt/crater/target/debug/deps/librustc_demangle-d6489bf3118003aa.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lfdb_c" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lfdb_c
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `foundationdb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5d5533db4c5c34284216bd988ba4180850e7604da53bc0433d737fcf460aa1e1"`
[INFO] running `"docker" "rm" "-f" "5d5533db4c5c34284216bd988ba4180850e7604da53bc0433d737fcf460aa1e1"`
[INFO] [stdout] 5d5533db4c5c34284216bd988ba4180850e7604da53bc0433d737fcf460aa1e1