[INFO] updating cached repository babariviere/unibot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/babariviere/unibot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/babariviere/unibot" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/babariviere/unibot"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/babariviere/unibot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/babariviere/unibot" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/babariviere/unibot"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/babariviere/unibot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 64c81d5880811da6d79f7b70fda111bf0e00f4e0 [INFO] sha for GitHub repo babariviere/unibot: 64c81d5880811da6d79f7b70fda111bf0e00f4e0 [INFO] validating manifest of babariviere/unibot 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 babariviere/unibot 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 babariviere/unibot [INFO] finished frobbing babariviere/unibot [INFO] frobbed toml for babariviere/unibot written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/babariviere/unibot/Cargo.toml [INFO] started frobbing babariviere/unibot [INFO] finished frobbing babariviere/unibot [INFO] frobbed toml for babariviere/unibot written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/babariviere/unibot/Cargo.toml [INFO] crate babariviere/unibot 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 babariviere/unibot against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/babariviere/unibot:/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] 46eda9f130d3ef115ba60ef0b61f536df10013cf0c89ccaffe1626bd3600a433 [INFO] running `"docker" "start" "-a" "46eda9f130d3ef115ba60ef0b61f536df10013cf0c89ccaffe1626bd3600a433"` [INFO] [stderr] Compiling mac v0.0.2 [INFO] [stderr] Compiling term_size v0.2.1 [INFO] [stderr] Compiling utf-8 v0.6.0 [INFO] [stderr] Compiling string_cache v0.2.29 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling html5ever v0.5.4 [INFO] [stderr] Compiling hyper-native-tls v0.2.1 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling futf v0.1.2 [INFO] [stderr] Compiling clap v2.19.3 [INFO] [stderr] Compiling tendril v0.2.3 [INFO] [stderr] Compiling error-chain v0.8.1 [INFO] [stderr] Compiling select v0.3.0 [INFO] [stderr] Compiling unibot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | / error_chain!{ [INFO] [stderr] 3 | | foreign_links { [INFO] [stderr] 4 | | Io(::std::io::Error); [INFO] [stderr] 5 | | Hyper(::hyper::Error); [INFO] [stderr] ... | [INFO] [stderr] 22 | | } [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [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: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | / error_chain!{ [INFO] [stderr] 3 | | foreign_links { [INFO] [stderr] 4 | | Io(::std::io::Error); [INFO] [stderr] 5 | | Hyper(::hyper::Error); [INFO] [stderr] ... | [INFO] [stderr] 22 | | } [INFO] [stderr] 23 | | } [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] 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/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.unibot.f144vj9f-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7" "/opt/crater/target/debug/deps/unibot-f5f103d85039e7e7.1rmtih0mck4ogt0r.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libterm-3e143c106a92c85f.rlib" "/opt/crater/target/debug/deps/liblibunibot-30a27847530b041f.rlib" "/opt/crater/target/debug/deps/libselect-e9468d458770ecc3.rlib" "/opt/crater/target/debug/deps/libhtml5ever-fb81d2fae69d633a.rlib" "/opt/crater/target/debug/deps/libtendril-3dee069c538f9538.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/libutf8-1b14a2ea66b68b5a.rlib" "/opt/crater/target/debug/deps/libfutf-4756c7df5f1d25b1.rlib" "/opt/crater/target/debug/deps/libphf-b885063d1fda2575.rlib" "/opt/crater/target/debug/deps/libmac-54485b3d0298acf0.rlib" "/opt/crater/target/debug/deps/libstring_cache-5bf3e391d393edeb.rlib" "/opt/crater/target/debug/deps/libphf_shared-806f925759eb96e0.rlib" "/opt/crater/target/debug/deps/libsiphasher-3d217e2dd0456a30.rlib" "/opt/crater/target/debug/deps/libserde-0126dd20536b33cc.rlib" "/opt/crater/target/debug/deps/libdebug_unreachable-0f43b29280771525.rlib" "/opt/crater/target/debug/deps/libunreachable-339551e1dd07d988.rlib" "/opt/crater/target/debug/deps/libvoid-b0b37fff1e1e077d.rlib" "/opt/crater/target/debug/deps/libbit_set-83167234ecd576ad.rlib" "/opt/crater/target/debug/deps/libbit_vec-453303cdd33abb5f.rlib" "/opt/crater/target/debug/deps/libhyper_native_tls-6d77f5b1ebaf130f.rlib" "/opt/crater/target/debug/deps/libnative_tls-8b52f8f1a334a990.rlib" "/opt/crater/target/debug/deps/libopenssl-1668cb0c98c860b7.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-655119c93ac91eb8.rlib" "/opt/crater/target/debug/deps/liblazy_static-126057301ec7e4c8.rlib" "/opt/crater/target/debug/deps/libantidote-6e56538a13738b1e.rlib" "/opt/crater/target/debug/deps/libhyper-35a84afe6b5fb46b.rlib" "/opt/crater/target/debug/deps/libmime-a50ef494ce7e0685.rlib" "/opt/crater/target/debug/deps/liblog-290a6fa2618b6de5.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-5a0d0323fba987e0.rlib" "/opt/crater/target/debug/deps/libtypeable-42376d3b28750ac2.rlib" "/opt/crater/target/debug/deps/libtraitobject-8af694d40c7d35f3.rlib" "/opt/crater/target/debug/deps/libnum_cpus-6ae6ece030c1e42a.rlib" "/opt/crater/target/debug/deps/libhttparse-3a4abaa0e71e31b5.rlib" "/opt/crater/target/debug/deps/libunicase-4d32323c3dfa3781.rlib" "/opt/crater/target/debug/deps/liburl-74c892056fdb5bce.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/libtime-8aaa0788b73aaed6.rlib" "/opt/crater/target/debug/deps/librustc_serialize-746afecadf994b7c.rlib" "/opt/crater/target/debug/deps/liberror_chain-49271ed4a5ff0120.rlib" "/opt/crater/target/debug/deps/libbacktrace-18d22c1535c28a1d.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-556963c36806941b.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/libclap-6413517741c97e9f.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-547a4b3e0312f5b5.rlib" "/opt/crater/target/debug/deps/libterm_size-20d5d6f3e6c87b3a.rlib" "/opt/crater/target/debug/deps/libvec_map-e67e583fa42d507e.rlib" "/opt/crater/target/debug/deps/libbitflags-a08c32e0d1827ba5.rlib" "/opt/crater/target/debug/deps/libunicode_width-1b48d75b350b65d3.rlib" "/opt/crater/target/debug/deps/liblibc-f4f67c86108d8fe9.rlib" "/opt/crater/target/debug/deps/libansi_term-3e2b641b0e421fc3.rlib" "/opt/crater/target/debug/deps/libstrsim-fcca96e7cfbfd57d.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" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libbacktrace-18d22c1535c28a1d.rlib(backtrace-18d22c1535c28a1d.backtrace.4dxbxr9o-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-18d22c1535c28a1d.rlib(backtrace-18d22c1535c28a1d.backtrace.4dxbxr9o-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 `unibot`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "46eda9f130d3ef115ba60ef0b61f536df10013cf0c89ccaffe1626bd3600a433"` [INFO] running `"docker" "rm" "-f" "46eda9f130d3ef115ba60ef0b61f536df10013cf0c89ccaffe1626bd3600a433"` [INFO] [stdout] 46eda9f130d3ef115ba60ef0b61f536df10013cf0c89ccaffe1626bd3600a433