[INFO] fetching crate cargo-show 0.5.9...
[INFO] testing cargo-show-0.5.9 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cargo-show 0.5.9 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cargo-show 0.5.9 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-show 0.5.9
[INFO] finished tweaking crates.io crate cargo-show 0.5.9
[INFO] tweaked toml for crates.io crate cargo-show 0.5.9 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate cargo-show 0.5.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded g-k-crates-io-client v0.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 328fc67834197f1b23f364e89ceb09278ef3671c2097495154fd3aa07f020dde
[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" "328fc67834197f1b23f364e89ceb09278ef3671c2097495154fd3aa07f020dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "328fc67834197f1b23f364e89ceb09278ef3671c2097495154fd3aa07f020dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328fc67834197f1b23f364e89ceb09278ef3671c2097495154fd3aa07f020dde", kill_on_drop: false }`
[INFO] [stdout] 328fc67834197f1b23f364e89ceb09278ef3671c2097495154fd3aa07f020dde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14dd1aa3741ad6407af5de5f043f904c484c0c688d817a546c53cb6a19e4de98
[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" "14dd1aa3741ad6407af5de5f043f904c484c0c688d817a546c53cb6a19e4de98", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling pkg-config v0.3.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling matches v0.1.7
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.7
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.8
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling socket2 v0.3.7
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling openssl-sys v0.9.33
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling curl-sys v0.4.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]    Compiling failure v0.1.1
[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 status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.cargo_show.898a52d9-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b.1z6gpu0bffudo0e7.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/curl-sys-56a6cabb389360ab/out/lib" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-b85fe133e5d33c93/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-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-b39c04ebbf48beeb.rlib" "/opt/rustwide/target/debug/deps/liburl-051c12b434cdd87e.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-0cdbfd229bde0fb2.rlib" "/opt/rustwide/target/debug/deps/libidna-f22097ea0c1d2c9c.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-fab05b5ab3e0959b.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-95d69ea4e5e47838.rlib" "/opt/rustwide/target/debug/deps/libmatches-0cf9b5ca53de9247.rlib" "/opt/rustwide/target/debug/deps/libserde_json-a519c1601e913019.rlib" "/opt/rustwide/target/debug/deps/libryu-f6e2ff42f62a46f8.rlib" "/opt/rustwide/target/debug/deps/libhttp-c5d08ce3ff79d5cd.rlib" "/opt/rustwide/target/debug/deps/libitoa-3fcba51b14786bdb.rlib" "/opt/rustwide/target/debug/deps/libfnv-3b027f9af76441c8.rlib" "/opt/rustwide/target/debug/deps/libbytes-43f113b1a288334d.rlib" "/opt/rustwide/target/debug/deps/libiovec-f691568422bc3d7f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-d24b9d061350a518.rlib" "/opt/rustwide/target/debug/deps/libfailure-63b7011453bd97b0.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-7fb6c18880c5a5b3.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-a20839af7fbd5b73.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-5f184df8ace8a0b1.rlib" "/opt/rustwide/target/debug/deps/libcurl-9e1f1e4afb4ce1de.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-fe962c2cd87031d7.rlib" "/opt/rustwide/target/debug/deps/libsocket2-2a3d4ca13d026201.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-266d27ed6d5fe7df.rlib" "/opt/rustwide/target/debug/deps/libcurl_sys-7ac14a0f491a1c0d.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-12463a0b81d1244b.rlib" "/opt/rustwide/target/debug/deps/liblibz_sys-6c6a74d4e498da04.rlib" "/opt/rustwide/target/debug/deps/liblibc-8ec3f7015ca8e227.rlib" "/opt/rustwide/target/debug/deps/libdocopt-c06ee7c06b270355.rlib" "/opt/rustwide/target/debug/deps/libstrsim-76d2410f3f72e017.rlib" "/opt/rustwide/target/debug/deps/libserde-58aa3830b7ca01e9.rlib" "/opt/rustwide/target/debug/deps/libregex-9c836e2378622843.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-c7c7d73be5df8ba5.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-b9c67b1f958fbe2f.rlib" "/opt/rustwide/target/debug/deps/libucd_util-ed126d8c55f43f8b.rlib" "/opt/rustwide/target/debug/deps/libthread_local-d29d2012ee184d34.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-bdc82e7d1129923a.rlib" "/opt/rustwide/target/debug/deps/libmemchr-2abc19bd84b1604f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f94f742a39e224b7.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lz" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/cargo_show-326e77234139de4b" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcurl_sys-7ac14a0f491a1c0d.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-7ac14a0f491a1c0d.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-7ac14a0f491a1c0d.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-7ac14a0f491a1c0d.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-7ac14a0f491a1c0d.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]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-show` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "14dd1aa3741ad6407af5de5f043f904c484c0c688d817a546c53cb6a19e4de98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14dd1aa3741ad6407af5de5f043f904c484c0c688d817a546c53cb6a19e4de98", kill_on_drop: false }`
[INFO] [stdout] 14dd1aa3741ad6407af5de5f043f904c484c0c688d817a546c53cb6a19e4de98