[INFO] updating cached repository lettenj61/rig
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lettenj61/rig
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lettenj61/rig" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lettenj61/rig"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lettenj61/rig'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lettenj61/rig" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lettenj61/rig"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lettenj61/rig'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d32c8bd6b1414140be3b52741b067f97550c536
[INFO] sha for GitHub repo lettenj61/rig: 1d32c8bd6b1414140be3b52741b067f97550c536
[INFO] validating manifest of lettenj61/rig on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lettenj61/rig on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lettenj61/rig
[INFO] finished frobbing lettenj61/rig
[INFO] frobbed toml for lettenj61/rig written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lettenj61/rig/Cargo.toml
[INFO] started frobbing lettenj61/rig
[INFO] finished frobbing lettenj61/rig
[INFO] frobbed toml for lettenj61/rig written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/lettenj61/rig/Cargo.toml
[INFO] crate lettenj61/rig has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lettenj61/rig against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/lettenj61/rig:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 3352fd8f5cd719422e699c53ff342a2ae94b622220daa84904a62adb666c3269
[INFO] running `"docker" "start" "-a" "3352fd8f5cd719422e699c53ff342a2ae94b622220daa84904a62adb666c3269"`
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling serde v0.9.6
[INFO] [stderr]    Compiling openssl-probe v0.1.0
[INFO] [stderr]    Compiling humansize v1.0.0
[INFO] [stderr]    Compiling cmake v0.1.20
[INFO] [stderr]    Compiling libz-sys v1.0.12
[INFO] [stderr]    Compiling curl-sys v0.3.7
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling same-file v0.1.2
[INFO] [stderr]    Compiling combine v2.2.2
[INFO] [stderr]    Compiling aho-corasick v0.6.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.5
[INFO] [stderr]    Compiling libgit2-sys v0.6.6
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling thread_local v0.3.2
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling metadeps v1.1.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[INFO] [stderr]    Compiling error-chain v0.8.1
[INFO] [stderr]    Compiling env_logger v0.4.0
[INFO] [stderr]    Compiling docopt v0.7.0
[INFO] [stderr]    Compiling serde_json v0.9.5
[INFO] [stderr]    Compiling toml v0.3.0
[INFO] [stderr]    Compiling java-properties v1.0.0
[INFO] [stderr]    Compiling tera v0.7.1
[INFO] [stderr]    Compiling git2 v0.6.4
[INFO] [stderr]    Compiling rig v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/format.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | / error_chain! {
[INFO] [stderr] 5  | |
[INFO] [stderr] 6  | |     foreign_links {
[INFO] [stderr] 7  | |         Io(io::Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 20 | |     }
[INFO] [stderr] 21 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/format.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] 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/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.rig.87a8twhu-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc" "/opt/crater/target/debug/deps/rig-ba8e88fd79ea18fc.3qj9t6j7urqf1j8s.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/libgit2-sys-c380ca7703be7629/out/lib" "-L" "/opt/crater/target/debug/build/curl-sys-0e6821af9e91d0d1/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/target/debug/build/libssh2-sys-7dd0c77ea0422b0f/out/lib" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librig-a35dfb3070e46492.rlib" "/opt/crater/target/debug/deps/libwalkdir-af3b013af95a6344.rlib" "/opt/crater/target/debug/deps/libsame_file-7213a9dd162aa4aa.rlib" "/opt/crater/target/debug/deps/libtoml-2c6eabd694d92be6.rlib" "/opt/crater/target/debug/deps/libtera-fa453e451e08bb25.rlib" "/opt/crater/target/debug/deps/libchrono-66a033d34321ebad.rlib" "/opt/crater/target/debug/deps/libnum-dc8f8135f1d67df0.rlib" "/opt/crater/target/debug/deps/libnum_iter-2184a3e5c79aebad.rlib" "/opt/crater/target/debug/deps/libnum_integer-006789bef05da2bf.rlib" "/opt/crater/target/debug/deps/libtime-8aaa0788b73aaed6.rlib" "/opt/crater/target/debug/deps/libhumansize-153657b3f4bb62d0.rlib" "/opt/crater/target/debug/deps/libslug-75f0e20bdf21fa90.rlib" "/opt/crater/target/debug/deps/libunidecode-24f81b39cadd2363.rlib" "/opt/crater/target/debug/deps/libpest-7b5c9e9ac7e190a4.rlib" "/opt/crater/target/debug/deps/libglob-cc895b1dc7508030.rlib" "/opt/crater/target/debug/deps/libserde_json-0b2a628ab6e26665.rlib" "/opt/crater/target/debug/deps/libdtoa-934fd48f3211c24e.rlib" "/opt/crater/target/debug/deps/libitoa-8303baa7e0b7c902.rlib" "/opt/crater/target/debug/deps/libnum_traits-7af8442081a08a2a.rlib" "/opt/crater/target/debug/deps/libserde-68f1a92aecede07e.rlib" "/opt/crater/target/debug/deps/libcombine-d9979b25883b282b.rlib" "/opt/crater/target/debug/deps/libascii-ebd93373ddc1ae74.rlib" "/opt/crater/target/debug/deps/libtempdir-ec5eb5bc4b50d723.rlib" "/opt/crater/target/debug/deps/librand-7f3a265a6d1fe083.rlib" "/opt/crater/target/debug/deps/libjava_properties-660cc610ba71ea0b.rlib" "/opt/crater/target/debug/deps/libregex-de9b7587d15454be.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-ad1dc04e0493bd3b.rlib" "/opt/crater/target/debug/deps/libregex_syntax-a441907bce371315.rlib" "/opt/crater/target/debug/deps/libthread_local-32e31e18b3c586b7.rlib" "/opt/crater/target/debug/deps/libthread_id-6290f2dd05e2c6a0.rlib" "/opt/crater/target/debug/deps/libaho_corasick-5638cebf12d5aebd.rlib" "/opt/crater/target/debug/deps/libmemchr-1a8a798d6885b016.rlib" "/opt/crater/target/debug/deps/libencoding-18beb8eb2cc2001d.rlib" "/opt/crater/target/debug/deps/libencoding_index_tradchinese-15a11958063a6a3c.rlib" "/opt/crater/target/debug/deps/libencoding_index_simpchinese-2eb6eaf296933719.rlib" "/opt/crater/target/debug/deps/libencoding_index_japanese-e0672dd4cd656555.rlib" "/opt/crater/target/debug/deps/libencoding_index_korean-d3cd96602342938c.rlib" "/opt/crater/target/debug/deps/libencoding_index_singlebyte-32220beece15cb4a.rlib" "/opt/crater/target/debug/deps/libgit2-eaafe2ef703ecd41.rlib" "/opt/crater/target/debug/deps/libopenssl_probe-088f08ffd09343a9.rlib" "/opt/crater/target/debug/deps/libbitflags-a08c32e0d1827ba5.rlib" "/opt/crater/target/debug/deps/liblibgit2_sys-7f97d36dca45a9bc.rlib" "/opt/crater/target/debug/deps/libcurl_sys-db6ed72179424136.rlib" "/opt/crater/target/debug/deps/liblibssh2_sys-ca4b2c2060cc9861.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-527ffa346cb12b5e.rlib" "/opt/crater/target/debug/deps/liblibz_sys-5c44e3b0590a2db8.rlib" "/opt/crater/target/debug/deps/liburl-519edc7333ae1e0e.rlib" "/opt/crater/target/debug/deps/libidna-303ab33f73797bf5.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-5e3edcc7fdd7df80.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-3613dd06226813e8.rlib" "/opt/crater/target/debug/deps/libmatches-dbc361104979250a.rlib" "/opt/crater/target/debug/deps/libenv_logger-c8f6d0047822755b.rlib" "/opt/crater/target/debug/deps/liblog-290a6fa2618b6de5.rlib" "/opt/crater/target/debug/deps/liberror_chain-eb76587bd7eae69a.rlib" "/opt/crater/target/debug/deps/libbacktrace-edd0f6bbc149b5a0.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-346d9086d5436787.rlib" "/opt/crater/target/debug/deps/librustc_demangle-bedd9530c131cc28.rlib" "/opt/crater/target/debug/deps/libcfg_if-093b3a73669c0adf.rlib" "/opt/crater/target/debug/deps/libdbghelp-b3513b10232833cd.rlib" "/opt/crater/target/debug/deps/libwinapi-7dff080b6462bfe0.rlib" "/opt/crater/target/debug/deps/libkernel32-9b717afd956943fe.rlib" "/opt/crater/target/debug/deps/libdocopt-ef2f4c8bd514e641.rlib" "/opt/crater/target/debug/deps/libstrsim-eacf386af33d6d27.rlib" "/opt/crater/target/debug/deps/librustc_serialize-746afecadf994b7c.rlib" "/opt/crater/target/debug/deps/libregex-276c778a347ae04c.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-9d91b0e8b555e8f3.rlib" "/opt/crater/target/debug/deps/libregex_syntax-9ee1be8496bda24d.rlib" "/opt/crater/target/debug/deps/libthread_local-aa3b8fa73c7678dd.rlib" "/opt/crater/target/debug/deps/libunreachable-339551e1dd07d988.rlib" "/opt/crater/target/debug/deps/libvoid-b0b37fff1e1e077d.rlib" "/opt/crater/target/debug/deps/libthread_id-9094a14c6eae6257.rlib" "/opt/crater/target/debug/deps/libaho_corasick-eae5d6323394bf77.rlib" "/opt/crater/target/debug/deps/libmemchr-caeac9ece7f8b135.rlib" "/opt/crater/target/debug/deps/liblibc-f4f67c86108d8fe9.rlib" "/opt/crater/target/debug/deps/liblazy_static-126057301ec7e4c8.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8469d768695d9748.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-786c0f406992159b.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-eda54ffd3e6402cc.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3b59adbc83c396a4.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d2bb09f4dcbd4be.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e96acda46b77a2fd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-596074f575b1f832.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57f280c1596673cd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-16132b5b2ecf9ec1.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-37286a0a9c4289ff.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libbacktrace-edd0f6bbc149b5a0.rlib(backtrace-edd0f6bbc149b5a0.backtrace.60gziq62-cgu.12.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state'
[INFO] [stderr]           /opt/crater/target/debug/deps/libbacktrace-edd0f6bbc149b5a0.rlib(backtrace-edd0f6bbc149b5a0.backtrace.60gziq62-cgu.12.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo'
[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 `rig`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3352fd8f5cd719422e699c53ff342a2ae94b622220daa84904a62adb666c3269"`
[INFO] running `"docker" "rm" "-f" "3352fd8f5cd719422e699c53ff342a2ae94b622220daa84904a62adb666c3269"`
[INFO] [stdout] 3352fd8f5cd719422e699c53ff342a2ae94b622220daa84904a62adb666c3269