[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 try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] a67cb43f62a340c54c57d846ed355da0fbb0b0dfe56f30eddc8aeac7d6c49634
[INFO] running `"docker" "start" "-a" "a67cb43f62a340c54c57d846ed355da0fbb0b0dfe56f30eddc8aeac7d6c49634"`
[INFO] [stderr]    Compiling serde v0.9.6
[INFO] [stderr]    Compiling humansize v1.0.0
[INFO] [stderr]    Compiling libz-sys v1.0.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling cmake v0.1.20
[INFO] [stderr]    Compiling curl-sys v0.3.7
[INFO] [stderr]    Compiling same-file v0.1.2
[INFO] [stderr]    Compiling combine v2.2.2
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling env_logger v0.4.0
[INFO] [stderr]    Compiling docopt v0.7.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.5
[INFO] [stderr]    Compiling libgit2-sys v0.6.6
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling java-properties v1.0.0
[INFO] [stderr]    Compiling error-chain v0.8.1
[INFO] [stderr]    Compiling serde_json v0.9.5
[INFO] [stderr]    Compiling toml v0.3.0
[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/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.rig.gxy31om6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c" "/opt/crater/target/debug/deps/rig-afdd2560bc338d2c.57yqu6nadi4vtukc.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-bb8d99240a5a2a51/out/lib" "-L" "/opt/crater/target/debug/build/curl-sys-134f64cd27d19d03/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/target/debug/build/libssh2-sys-35b7062081d270ec/out/lib" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librig-cfe23feaadb5dde8.rlib" "/opt/crater/target/debug/deps/libwalkdir-c83144ce4ea72b41.rlib" "/opt/crater/target/debug/deps/libsame_file-3e7bcf3efdec8e7e.rlib" "/opt/crater/target/debug/deps/libtoml-7b729a0397b85328.rlib" "/opt/crater/target/debug/deps/libtera-454086014964e7d1.rlib" "/opt/crater/target/debug/deps/libchrono-d663089e5dd049d8.rlib" "/opt/crater/target/debug/deps/libnum-c538520bbda8177e.rlib" "/opt/crater/target/debug/deps/libnum_iter-f38b38e3f0ef738b.rlib" "/opt/crater/target/debug/deps/libnum_integer-3dcc2940d8dab83e.rlib" "/opt/crater/target/debug/deps/libtime-57cfe686239e1813.rlib" "/opt/crater/target/debug/deps/libhumansize-d0df4af94ace5b1c.rlib" "/opt/crater/target/debug/deps/libslug-942d6515fe0d3101.rlib" "/opt/crater/target/debug/deps/libunidecode-b0dd496dfeb2960e.rlib" "/opt/crater/target/debug/deps/libpest-8b78f7719359c934.rlib" "/opt/crater/target/debug/deps/libglob-9b402c15f52b99d7.rlib" "/opt/crater/target/debug/deps/libserde_json-f36611a63d3566bb.rlib" "/opt/crater/target/debug/deps/libdtoa-8f6c4cb9639e98c2.rlib" "/opt/crater/target/debug/deps/libitoa-0ae6be0ea4b77d6d.rlib" "/opt/crater/target/debug/deps/libnum_traits-6186897d2adb1650.rlib" "/opt/crater/target/debug/deps/libserde-8d14e5ef9e555599.rlib" "/opt/crater/target/debug/deps/libcombine-03451105b480e099.rlib" "/opt/crater/target/debug/deps/libascii-1d13928c1b2fd3d6.rlib" "/opt/crater/target/debug/deps/libtempdir-d6932cb697d32ce3.rlib" "/opt/crater/target/debug/deps/librand-4c35d2c905f3974b.rlib" "/opt/crater/target/debug/deps/libjava_properties-28793a0f0b848573.rlib" "/opt/crater/target/debug/deps/libregex-5ba5e85b85ac7b9d.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-0fa842b8b22beedf.rlib" "/opt/crater/target/debug/deps/libregex_syntax-ae1fa48dc05a370a.rlib" "/opt/crater/target/debug/deps/libthread_local-8531a658e57ecbea.rlib" "/opt/crater/target/debug/deps/libthread_id-d5adeb600bf04987.rlib" "/opt/crater/target/debug/deps/libaho_corasick-4f45a4c72ce3d84e.rlib" "/opt/crater/target/debug/deps/libmemchr-899dbfa198ccfdfa.rlib" "/opt/crater/target/debug/deps/libencoding-b126a19e2834b4c6.rlib" "/opt/crater/target/debug/deps/libencoding_index_tradchinese-6ec20efef429441b.rlib" "/opt/crater/target/debug/deps/libencoding_index_simpchinese-ade434e48d05c357.rlib" "/opt/crater/target/debug/deps/libencoding_index_japanese-113712cc11c6e574.rlib" "/opt/crater/target/debug/deps/libencoding_index_korean-6c303ef14f49e234.rlib" "/opt/crater/target/debug/deps/libencoding_index_singlebyte-2ef6ca440364d2e3.rlib" "/opt/crater/target/debug/deps/libgit2-0ce215f7c3bf1deb.rlib" "/opt/crater/target/debug/deps/libopenssl_probe-89876ddb426053f0.rlib" "/opt/crater/target/debug/deps/libbitflags-261879c853d19ff4.rlib" "/opt/crater/target/debug/deps/liblibgit2_sys-c4f3a3c4b6f7a3b4.rlib" "/opt/crater/target/debug/deps/libcurl_sys-d5bcb5336ae6bb60.rlib" "/opt/crater/target/debug/deps/liblibssh2_sys-eaafe250d626f4e7.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-271964baa8c71926.rlib" "/opt/crater/target/debug/deps/liblibz_sys-f45f9d02fe469adf.rlib" "/opt/crater/target/debug/deps/liburl-aced0c36d27df2ac.rlib" "/opt/crater/target/debug/deps/libidna-bfeb711d6fbd03c0.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-f4319ccd19952035.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-b984c6b38f36eb88.rlib" "/opt/crater/target/debug/deps/libmatches-7eea582645c3d3cb.rlib" "/opt/crater/target/debug/deps/libenv_logger-d6d4076551b5840b.rlib" "/opt/crater/target/debug/deps/liblog-e51c4e3bd980dbe5.rlib" "/opt/crater/target/debug/deps/liberror_chain-ac5702fc4bcd0ab2.rlib" "/opt/crater/target/debug/deps/libbacktrace-3dc7bb7f5d4d400e.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-45a00e6e01c545e9.rlib" "/opt/crater/target/debug/deps/librustc_demangle-4c4fdb42d352ee49.rlib" "/opt/crater/target/debug/deps/libcfg_if-0a93ba4f6cd185dc.rlib" "/opt/crater/target/debug/deps/libdbghelp-9b750215343655ee.rlib" "/opt/crater/target/debug/deps/libwinapi-8b6aedb380efb349.rlib" "/opt/crater/target/debug/deps/libkernel32-03a5a47a8ea86e38.rlib" "/opt/crater/target/debug/deps/libdocopt-c87dd75645951f35.rlib" "/opt/crater/target/debug/deps/libstrsim-2728f7febe125fc0.rlib" "/opt/crater/target/debug/deps/librustc_serialize-83a5d29f94384403.rlib" "/opt/crater/target/debug/deps/libregex-90aeef7aa7f88f7c.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-93e5a3b47bfbeeb5.rlib" "/opt/crater/target/debug/deps/libregex_syntax-28020423b4b6d888.rlib" "/opt/crater/target/debug/deps/libthread_local-1aef6da64aa0d1b0.rlib" "/opt/crater/target/debug/deps/libunreachable-29b83575fcdda197.rlib" "/opt/crater/target/debug/deps/libvoid-a9edef1ffe81944e.rlib" "/opt/crater/target/debug/deps/libthread_id-3b2f3810c504fc8d.rlib" "/opt/crater/target/debug/deps/libaho_corasick-31210b99beb81925.rlib" "/opt/crater/target/debug/deps/libmemchr-20575f04748402ba.rlib" "/opt/crater/target/debug/deps/liblibc-59314c5c3d389755.rlib" "/opt/crater/target/debug/deps/liblazy_static-2232fdc8a8bcb0ec.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.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-3dc7bb7f5d4d400e.rlib(backtrace-3dc7bb7f5d4d400e.backtrace.ecsiyi6w-cgu.12.rcgu.o): In function `_RNCNsNtNaCsfBLry86jg9g_9backtrace9symbolize12libbacktrace10init_state0B7_':
[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-3dc7bb7f5d4d400e.rlib(backtrace-3dc7bb7f5d4d400e.backtrace.ecsiyi6w-cgu.12.rcgu.o): In function `_RNyNtNaCsfBLry86jg9g_9backtrace9symbolize12libbacktrace7resolve':
[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" "a67cb43f62a340c54c57d846ed355da0fbb0b0dfe56f30eddc8aeac7d6c49634"`
[INFO] running `"docker" "rm" "-f" "a67cb43f62a340c54c57d846ed355da0fbb0b0dfe56f30eddc8aeac7d6c49634"`
[INFO] [stdout] a67cb43f62a340c54c57d846ed355da0fbb0b0dfe56f30eddc8aeac7d6c49634