[INFO] updating cached repository cholcombe973/gfapi_bug
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cholcombe973/gfapi_bug
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cholcombe973/gfapi_bug" "work/ex/beta-1.38-1/sources/1.37.0/gh/cholcombe973/gfapi_bug"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cholcombe973/gfapi_bug'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cholcombe973/gfapi_bug" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cholcombe973/gfapi_bug"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cholcombe973/gfapi_bug'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f29b99224e348a53a75e4d7d4eff7e5a9f41b31c
[INFO] sha for GitHub repo cholcombe973/gfapi_bug: f29b99224e348a53a75e4d7d4eff7e5a9f41b31c
[INFO] validating manifest of cholcombe973/gfapi_bug 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 cholcombe973/gfapi_bug 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 cholcombe973/gfapi_bug
[INFO] finished frobbing cholcombe973/gfapi_bug
[INFO] frobbed toml for cholcombe973/gfapi_bug written to work/ex/beta-1.38-1/sources/1.37.0/gh/cholcombe973/gfapi_bug/Cargo.toml
[INFO] started frobbing cholcombe973/gfapi_bug
[INFO] finished frobbing cholcombe973/gfapi_bug
[INFO] frobbed toml for cholcombe973/gfapi_bug written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cholcombe973/gfapi_bug/Cargo.toml
[INFO] crate cholcombe973/gfapi_bug already has a lockfile, it will not be regenerated
[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 cholcombe973/gfapi_bug against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cholcombe973/gfapi_bug:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] fb8f14584afca2b35cbbfeb5f11b4e53851413abc4938a01985d5a58457c0d14
[INFO] running `"docker" "start" "-a" "fb8f14584afca2b35cbbfeb5f11b4e53851413abc4938a01985d5a58457c0d14"`
[INFO] [stderr]    Compiling uuid v0.4.0
[INFO] [stderr]    Compiling log v0.4.0
[INFO] [stderr]    Compiling errno v0.2.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling gfapi-sys v0.3.6
[INFO] [stderr]    Compiling gfapi_bug v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         h.join();
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.gfapi_bug.1ehejzsp-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2" "/opt/crater/target/debug/deps/gfapi_bug-dc3fbdba0ba182d2.3afq458b26m12w8w.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libgfapi_sys-e3f600b462ac74b0.rlib" "/opt/crater/target/debug/deps/libuuid-6e89f87b676358c2.rlib" "/opt/crater/target/debug/deps/liblog-d2f73b5b3b9b4430.rlib" "/opt/crater/target/debug/deps/liblog-f6c0e3307ea58c3b.rlib" "/opt/crater/target/debug/deps/libcfg_if-168f8d02dd20eb98.rlib" "/opt/crater/target/debug/deps/liberrno-3a2c16a9ccb3efdc.rlib" "/opt/crater/target/debug/deps/liblibc-8c466a3b35ae71be.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lgfapi" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lgfapi
[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 `gfapi_bug`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fb8f14584afca2b35cbbfeb5f11b4e53851413abc4938a01985d5a58457c0d14"`
[INFO] running `"docker" "rm" "-f" "fb8f14584afca2b35cbbfeb5f11b4e53851413abc4938a01985d5a58457c0d14"`
[INFO] [stdout] fb8f14584afca2b35cbbfeb5f11b4e53851413abc4938a01985d5a58457c0d14