[INFO] fetching crate resufancy 0.1.1...
[INFO] testing resufancy-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate resufancy 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate resufancy 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate resufancy 0.1.1
[INFO] finished tweaking crates.io crate resufancy 0.1.1
[INFO] tweaked toml for crates.io crate resufancy 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded filesystem v0.4.4
[INFO] [stderr]   Downloaded wkhtmltopdf v0.3.0
[INFO] [stderr]   Downloaded wkhtmltox-sys v0.1.2
[INFO] [stderr]   Downloaded pug_tmp_workaround v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eac6366b894aa8a5290c7800733f1c54898763a3d1ec3a2de7c046c86c7a7fd3
[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" "eac6366b894aa8a5290c7800733f1c54898763a3d1ec3a2de7c046c86c7a7fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eac6366b894aa8a5290c7800733f1c54898763a3d1ec3a2de7c046c86c7a7fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac6366b894aa8a5290c7800733f1c54898763a3d1ec3a2de7c046c86c7a7fd3", kill_on_drop: false }`
[INFO] [stdout] eac6366b894aa8a5290c7800733f1c54898763a3d1ec3a2de7c046c86c7a7fd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b04df6b7273188c65d9e445108d8d9ba3bdb6ce1b9a67315aaec69a09af6bf9e
[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" "b04df6b7273188c65d9e445108d8d9ba3bdb6ce1b9a67315aaec69a09af6bf9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wkhtmltox-sys v0.1.2
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling filesystem v0.4.4
[INFO] [stderr]    Compiling wkhtmltopdf v0.3.0
[INFO] [stderr]    Compiling notify v4.0.15
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling pug_tmp_workaround v0.1.9
[INFO] [stderr]    Compiling resufancy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]  --> src/commands/args.rs:7:50
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub static ref TEMPLATE: Template<'static> = { Template::new() };
[INFO] [stdout]   |                                                  ^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/commands/args.rs:11:42
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub static ref SKIP_HTML: SkipHtml = { SkipHtml::default() };
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/commands/args.rs:15:40
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub static ref SKIP_PDF: SkipPdf = { SkipPdf::default() };
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/commands/args.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub static ref WATCH: Watch = { Watch::default() };
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[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/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.resufancy.ap6p9cxf-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e" "/opt/rustwide/target/debug/deps/resufancy-4a53c52b552d127e.13y5o2iyqd7bx8qw.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libresufancy-f50b25976d7642a2.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltopdf-6fe7e260fae22052.rlib" "/opt/rustwide/target/debug/deps/libquick_error-02525b70077f996f.rlib" "/opt/rustwide/target/debug/deps/liblog-2ccdee9e6280c915.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-9850e1ed257f46c2.rlib" "/opt/rustwide/target/debug/deps/libthread_id-0d782e5dedaac954.rlib" "/opt/rustwide/target/debug/deps/liburl-b1ad55a490a79752.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-6cfaa5fc89ff72d4.rlib" "/opt/rustwide/target/debug/deps/libidna-740fe4d95ebee3ae.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-00a5caef43a4386b.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-c7495963f757b92a.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-5b1520f36949599c.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-7e8075a07f0e5422.rlib" "/opt/rustwide/target/debug/deps/libmatches-5499bb0a916b29b9.rlib" "/opt/rustwide/target/debug/deps/libwkhtmltox_sys-3f494d6b2ffe4df5.rlib" "/opt/rustwide/target/debug/deps/libpug-23a5b5b45cb4ecec.rlib" "/opt/rustwide/target/debug/deps/libpest-94472cacdd28b4f3.rlib" "/opt/rustwide/target/debug/deps/libucd_trie-b5cbea2428991675.rlib" "/opt/rustwide/target/debug/deps/libnotify-b7624031b57a6e32.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-c239aebdeb046bad.rlib" "/opt/rustwide/target/debug/deps/libsame_file-af3c3c7843ff20ed.rlib" "/opt/rustwide/target/debug/deps/libinotify-779661d9dbcbfb33.rlib" "/opt/rustwide/target/debug/deps/libinotify_sys-11cf9c99425d87fc.rlib" "/opt/rustwide/target/debug/deps/libmio_extras-473978a905811d80.rlib" "/opt/rustwide/target/debug/deps/liblazycell-cb3e22aa51f3fb4c.rlib" "/opt/rustwide/target/debug/deps/libmio-bb0c0c475dcb94c5.rlib" "/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib" "/opt/rustwide/target/debug/deps/libslab-65742487a18009d6.rlib" "/opt/rustwide/target/debug/deps/libiovec-9e8e8666d0cd996a.rlib" "/opt/rustwide/target/debug/deps/libnet2-3513c9298b7fd7a6.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rlib" "/opt/rustwide/target/debug/deps/libfiletime-1f1b91e5c95c742c.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d836a7202f0431f0.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib" "/opt/rustwide/target/debug/deps/libfilesystem-05ab52b564dedb5b.rlib" "/opt/rustwide/target/debug/deps/libtempdir-a4a259d379f921c0.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-6e59f7e26ce91703.rlib" "/opt/rustwide/target/debug/deps/librand-26ff6dc32e2129b5.rlib" "/opt/rustwide/target/debug/deps/libclap-55c0c88d018a5e9d.rlib" "/opt/rustwide/target/debug/deps/libvec_map-97b2d50686bf36e9.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-c6e5ad5dd55bdd8b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-6a2548713a451fe0.rlib" "/opt/rustwide/target/debug/deps/libstrsim-8b805b0832095d99.rlib" "/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rlib" "/opt/rustwide/target/debug/deps/libatty-a56a033fb6ef07fa.rlib" "/opt/rustwide/target/debug/deps/liblibc-e0846f52673851a4.rlib" "/opt/rustwide/target/debug/deps/libansi_term-017778a055950e81.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lwkhtmltox" "-lwkhtmltox" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lwkhtmltox
[INFO] [stdout]           /usr/bin/ld: cannot find -lwkhtmltox
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `resufancy`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b04df6b7273188c65d9e445108d8d9ba3bdb6ce1b9a67315aaec69a09af6bf9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b04df6b7273188c65d9e445108d8d9ba3bdb6ce1b9a67315aaec69a09af6bf9e", kill_on_drop: false }`
[INFO] [stdout] b04df6b7273188c65d9e445108d8d9ba3bdb6ce1b9a67315aaec69a09af6bf9e