[INFO] updating cached repository marianoguerra/erl_interface.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marianoguerra/erl_interface.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marianoguerra/erl_interface.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/marianoguerra/erl_interface.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/marianoguerra/erl_interface.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marianoguerra/erl_interface.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marianoguerra/erl_interface.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marianoguerra/erl_interface.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 428a2c79fff3851477bee580b5e79f72344cf5c9
[INFO] sha for GitHub repo marianoguerra/erl_interface.rs: 428a2c79fff3851477bee580b5e79f72344cf5c9
[INFO] validating manifest of marianoguerra/erl_interface.rs 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 marianoguerra/erl_interface.rs 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 marianoguerra/erl_interface.rs
[INFO] finished frobbing marianoguerra/erl_interface.rs
[INFO] frobbed toml for marianoguerra/erl_interface.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/marianoguerra/erl_interface.rs/Cargo.toml
[INFO] started frobbing marianoguerra/erl_interface.rs
[INFO] finished frobbing marianoguerra/erl_interface.rs
[INFO] frobbed toml for marianoguerra/erl_interface.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marianoguerra/erl_interface.rs/Cargo.toml
[INFO] crate marianoguerra/erl_interface.rs 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marianoguerra/erl_interface.rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 marianoguerra/erl_interface.rs 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marianoguerra/erl_interface.rs:/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] 7af07df18a6c74ec44340f47f031037e80945acac694c49b27c8be6dd8dd4426
[INFO] running `"docker" "start" "-a" "7af07df18a6c74ec44340f47f031037e80945acac694c49b27c8be6dd8dd4426"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/src/bin/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: path `/opt/crater/workdir/src/bin/main.rs` was erroneously implicitly accepted for binary `erl_interface`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling erl_interface v0.0.1 (/opt/crater/workdir)
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.erl_interface.4mjuqexe-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7" "/opt/crater/target/debug/deps/erl_interface-7c147db1c74adbc7.4l6wqndxj5mxkci0.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/liberl_interface-cfdee21fa069ad3f.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lerl_interface" "-lei" "-lei" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lerl_interface
[INFO] [stderr]           /usr/bin/ld: cannot find -lei
[INFO] [stderr]           /usr/bin/ld: cannot find -lei
[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 `erl_interface`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7af07df18a6c74ec44340f47f031037e80945acac694c49b27c8be6dd8dd4426"`
[INFO] running `"docker" "rm" "-f" "7af07df18a6c74ec44340f47f031037e80945acac694c49b27c8be6dd8dd4426"`
[INFO] [stdout] 7af07df18a6c74ec44340f47f031037e80945acac694c49b27c8be6dd8dd4426