[INFO] cloning repository https://github.com/g-k/cargo-show
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/g-k/cargo-show" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg-k%2Fcargo-show", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg-k%2Fcargo-show'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45ed2ef07d10e8b0c3cf62a94081b15bc52c8f4d
[INFO] testing g-k/cargo-show against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg-k%2Fcargo-show" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/g-k/cargo-show on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/g-k/cargo-show
[INFO] finished tweaking git repo https://github.com/g-k/cargo-show
[INFO] tweaked toml for git repo https://github.com/g-k/cargo-show written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/g-k/cargo-show already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded g-k-crates-io-client v0.27.1
[INFO] [stderr]   Downloaded curl v0.4.12
[INFO] [stderr]   Downloaded curl-sys v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab525d3e23f652b3128ad90a50944fa21e291c77da01ac4c265815ba6f14f429
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ab525d3e23f652b3128ad90a50944fa21e291c77da01ac4c265815ba6f14f429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab525d3e23f652b3128ad90a50944fa21e291c77da01ac4c265815ba6f14f429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab525d3e23f652b3128ad90a50944fa21e291c77da01ac4c265815ba6f14f429", kill_on_drop: false }`
[INFO] [stdout] ab525d3e23f652b3128ad90a50944fa21e291c77da01ac4c265815ba6f14f429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8460b8e0a203c04853b3a33f05ab7c718335e1471fe36706401b9240b1bfdd6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e8460b8e0a203c04853b3a33f05ab7c718335e1471fe36706401b9240b1bfdd6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling curl-sys v0.4.6
[INFO] [stderr]    Compiling socket2 v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.6.8
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling curl v0.4.12
[INFO] [stderr]    Compiling g-k-crates-io-client v0.27.1
[INFO] [stderr]    Compiling cargo-show v0.5.9 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.cargo_show.50azmy3i-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193" "/opt/rustwide/target/debug/deps/cargo_show-6f4cb49a24db3193.eu0tnws7sug1eb4.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/curl-sys-0d85d554b826f4e3/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-339d274cd8aa7ba9/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libg_k_crates_io_client-4997460ee4001d23.rlib" "/opt/rustwide/target/debug/deps/liburl-ae05b3c8148b27ff.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-a1c8d337a4da41fd.rlib" "/opt/rustwide/target/debug/deps/libidna-e06e0c1b8d5296cc.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-b530499209190bc4.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-a6e05f1597934e81.rlib" "/opt/rustwide/target/debug/deps/libmatches-275cc6de64b9437d.rlib" "/opt/rustwide/target/debug/deps/libserde_json-e306c0b93e8afe20.rlib" "/opt/rustwide/target/debug/deps/libryu-c9c90482fe7c4ace.rlib" "/opt/rustwide/target/debug/deps/libhttp-0772b08219787156.rlib" "/opt/rustwide/target/debug/deps/libitoa-a9910cb6817ea53c.rlib" "/opt/rustwide/target/debug/deps/libfnv-81254b20febae08d.rlib" "/opt/rustwide/target/debug/deps/libbytes-3b869d09dc56b409.rlib" "/opt/rustwide/target/debug/deps/libiovec-5f4862fd5e49e199.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-d9d0103afea89763.rlib" "/opt/rustwide/target/debug/deps/libfailure-ba00c6db51f02b73.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-92f83406e8b00d77.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-99cdecb5cf1f1565.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-b3bd6de6b2cdd2ea.rlib" "/opt/rustwide/target/debug/deps/libcurl-a840b1593042c9f3.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-65d1fa460031adce.rlib" "/opt/rustwide/target/debug/deps/libsocket2-42373878e15eb1e8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-55872d12948ebe29.rlib" "/opt/rustwide/target/debug/deps/libcurl_sys-eb1d8d332a2f9d27.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-ca7e97bf1fffd288.rlib" "/opt/rustwide/target/debug/deps/liblibz_sys-cf4662c22c3cbc96.rlib" "/opt/rustwide/target/debug/deps/liblibc-79850a6ece173d7b.rlib" "/opt/rustwide/target/debug/deps/libdocopt-705985652e78958f.rlib" "/opt/rustwide/target/debug/deps/libstrsim-6327f167b1508506.rlib" "/opt/rustwide/target/debug/deps/libserde-36d6d0688a4b7203.rlib" "/opt/rustwide/target/debug/deps/libregex-e5043e0d6296bf15.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-da7017be64cf6bd6.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-4a57456697b39b7d.rlib" "/opt/rustwide/target/debug/deps/libucd_util-68c9b2d80b4dcbb2.rlib" "/opt/rustwide/target/debug/deps/libthread_local-47d3ba082bfdef8f.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-1b57fb592525f831.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d5d1431bad08298f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ea4caa07bd58fe44.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-eb1d8d332a2f9d27.rlib(libcurl_la-version.o): in function `brotli_version':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.6/curl/lib/version.c:93: undefined reference to `BrotliDecoderVersion'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-eb1d8d332a2f9d27.rlib(libcurl_la-version.o): in function `curl_version_info':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.6/curl/lib/version.c:447: undefined reference to `BrotliDecoderVersion'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-eb1d8d332a2f9d27.rlib(libcurl_la-content_encoding.o): in function `brotli_init_writer':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.6/curl/lib/content_encoding.c:629: undefined reference to `BrotliDecoderCreateInstance'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-eb1d8d332a2f9d27.rlib(libcurl_la-content_encoding.o): in function `brotli_unencode_write':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.6/curl/lib/content_encoding.c:656: undefined reference to `BrotliDecoderDecompressStream'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.6/curl/lib/content_encoding.c:667: undefined reference to `BrotliDecoderDestroyInstance'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.6/curl/lib/content_encoding.c:673: undefined reference to `BrotliDecoderGetErrorCode'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-eb1d8d332a2f9d27.rlib(libcurl_la-content_encoding.o): in function `brotli_close_writer':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/curl-sys-0.4.6/curl/lib/content_encoding.c:689: undefined reference to `BrotliDecoderDestroyInstance'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-show`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e8460b8e0a203c04853b3a33f05ab7c718335e1471fe36706401b9240b1bfdd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8460b8e0a203c04853b3a33f05ab7c718335e1471fe36706401b9240b1bfdd6", kill_on_drop: false }`
[INFO] [stdout] e8460b8e0a203c04853b3a33f05ab7c718335e1471fe36706401b9240b1bfdd6