[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 try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 2df15e5704d540327abbd3d1b27141193e43e068eac0e97fd8564ffe5645cc0b [INFO] running `"docker" "start" "-a" "2df15e5704d540327abbd3d1b27141193e43e068eac0e97fd8564ffe5645cc0b"` [INFO] [stderr] Compiling bit-vec v0.4.3 [INFO] [stderr] Compiling term_size v0.2.1 [INFO] [stderr] Compiling string_cache v0.2.29 [INFO] [stderr] Compiling futf v0.1.2 [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 clap v2.19.3 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling tendril v0.2.3 [INFO] [stderr] Compiling bit-set v0.4.0 [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/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.unibot.cow9uh2t-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973" "/opt/crater/target/debug/deps/unibot-2f5a91e23372e973.44m5svdoq4u6glxy.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/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libterm-31831b5ce9a73c6c.rlib" "/opt/crater/target/debug/deps/liblibunibot-4d632996e9227135.rlib" "/opt/crater/target/debug/deps/libselect-8f80fbb4fdf3564d.rlib" "/opt/crater/target/debug/deps/libhtml5ever-70a41ff09f045a48.rlib" "/opt/crater/target/debug/deps/libtendril-02dd51f0fadedf41.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/libutf8-efc5991756feba73.rlib" "/opt/crater/target/debug/deps/libfutf-3ceb62a01acdce59.rlib" "/opt/crater/target/debug/deps/libphf-93035acb4b5ba590.rlib" "/opt/crater/target/debug/deps/libmac-f1aa319a64726305.rlib" "/opt/crater/target/debug/deps/libstring_cache-580824cc2ad11421.rlib" "/opt/crater/target/debug/deps/libphf_shared-10040d32b2620e27.rlib" "/opt/crater/target/debug/deps/libsiphasher-4e4cdd91f0e2583f.rlib" "/opt/crater/target/debug/deps/libserde-d0991770b4d1120c.rlib" "/opt/crater/target/debug/deps/libdebug_unreachable-2ef3b49000f616a2.rlib" "/opt/crater/target/debug/deps/libunreachable-29b83575fcdda197.rlib" "/opt/crater/target/debug/deps/libvoid-a9edef1ffe81944e.rlib" "/opt/crater/target/debug/deps/libbit_set-e0dab1ee2489a45d.rlib" "/opt/crater/target/debug/deps/libbit_vec-261e52f49bc8917a.rlib" "/opt/crater/target/debug/deps/libhyper_native_tls-ded0e95ec35097c6.rlib" "/opt/crater/target/debug/deps/libnative_tls-d7c74dd08ad9cb97.rlib" "/opt/crater/target/debug/deps/libopenssl-dd36bfe833a1e795.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-ff9d136bd086ec68.rlib" "/opt/crater/target/debug/deps/liblazy_static-2232fdc8a8bcb0ec.rlib" "/opt/crater/target/debug/deps/libantidote-1dc69c9960d66a31.rlib" "/opt/crater/target/debug/deps/libhyper-f0b00d2ab3e2c5bd.rlib" "/opt/crater/target/debug/deps/libmime-1340f736e5818200.rlib" "/opt/crater/target/debug/deps/liblog-e51c4e3bd980dbe5.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-4901482c94fe5f2f.rlib" "/opt/crater/target/debug/deps/libtypeable-e32954e0385f5bf5.rlib" "/opt/crater/target/debug/deps/libtraitobject-5a6f85c9092a5ce9.rlib" "/opt/crater/target/debug/deps/libnum_cpus-b5c524be4f974928.rlib" "/opt/crater/target/debug/deps/libhttparse-6998402106637515.rlib" "/opt/crater/target/debug/deps/libunicase-dc4616ac439e5760.rlib" "/opt/crater/target/debug/deps/liburl-93c6c917f293ed59.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/libtime-57cfe686239e1813.rlib" "/opt/crater/target/debug/deps/librustc_serialize-83a5d29f94384403.rlib" "/opt/crater/target/debug/deps/liberror_chain-5caaf2d108f3842b.rlib" "/opt/crater/target/debug/deps/libbacktrace-2c32a5ef0a8b31ce.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-a9ad82dbcbd93607.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/libclap-d08867a637326207.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-21b56b11181559c2.rlib" "/opt/crater/target/debug/deps/libterm_size-6e04ed86b3900152.rlib" "/opt/crater/target/debug/deps/libvec_map-37bbfd9b16db9654.rlib" "/opt/crater/target/debug/deps/libbitflags-261879c853d19ff4.rlib" "/opt/crater/target/debug/deps/libunicode_width-5f4667994d67be28.rlib" "/opt/crater/target/debug/deps/liblibc-59314c5c3d389755.rlib" "/opt/crater/target/debug/deps/libansi_term-810ffeb96cf615da.rlib" "/opt/crater/target/debug/deps/libstrsim-2429e81d6d1afb15.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" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libbacktrace-2c32a5ef0a8b31ce.rlib(backtrace-2c32a5ef0a8b31ce.backtrace.9mqj709q-cgu.12.rcgu.o): In function `_RNCNsNtNaCssIJ5SCKEEe_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-2c32a5ef0a8b31ce.rlib(backtrace-2c32a5ef0a8b31ce.backtrace.9mqj709q-cgu.12.rcgu.o): In function `_RNyNtNaCssIJ5SCKEEe_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 `unibot`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2df15e5704d540327abbd3d1b27141193e43e068eac0e97fd8564ffe5645cc0b"` [INFO] running `"docker" "rm" "-f" "2df15e5704d540327abbd3d1b27141193e43e068eac0e97fd8564ffe5645cc0b"` [INFO] [stdout] 2df15e5704d540327abbd3d1b27141193e43e068eac0e97fd8564ffe5645cc0b