[INFO] crate cognitive-aesthetics 0.1.0 is already in cache
[INFO] testing cognitive-aesthetics-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate cognitive-aesthetics 0.1.0 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate cognitive-aesthetics 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cognitive-aesthetics 0.1.0
[INFO] finished tweaking crates.io crate cognitive-aesthetics 0.1.0
[INFO] tweaked toml for crates.io crate cognitive-aesthetics 0.1.0 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 7b42a399a584a4ec8683436a7000cf7cfa4172cc1bfc0a49f5c8c249375daf8c
[INFO] running `"docker" "start" "-a" "7b42a399a584a4ec8683436a7000cf7cfa4172cc1bfc0a49f5c8c249375daf8c"`
[INFO] [stderr]    Compiling silverknife-fontconfig-sys v0.1.0
[INFO] [stderr]    Compiling timber v0.1.0
[INFO] [stderr]    Compiling dharma v0.1.0
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling cognitive-graphics v0.1.0
[INFO] [stderr]    Compiling cognitive-qualia v0.1.0
[INFO] [stderr]    Compiling font-loader v0.2.0
[INFO] [stderr]    Compiling image v0.12.4
[INFO] [stderr]    Compiling cognitive-aesthetics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/panels.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let mut data = buffer.as_mut_slice();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `"docker" "inspect" "7b42a399a584a4ec8683436a7000cf7cfa4172cc1bfc0a49f5c8c249375daf8c"`
[INFO] running `"docker" "rm" "-f" "7b42a399a584a4ec8683436a7000cf7cfa4172cc1bfc0a49f5c8c249375daf8c"`
[INFO] [stdout] 7b42a399a584a4ec8683436a7000cf7cfa4172cc1bfc0a49f5c8c249375daf8c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 539c83c95371045f0fd680e5af9ba72e8bef7ccf38cae6492a35b8e850e081d8
[INFO] running `"docker" "start" "-a" "539c83c95371045f0fd680e5af9ba72e8bef7ccf38cae6492a35b8e850e081d8"`
[INFO] [stderr]    Compiling cognitive-aesthetics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/panels.rs:149:13
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let mut data = buffer.as_mut_slice();
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[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/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-d45fd9d0fd670677.cognitive_aesthetics.bahioko0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-d45fd9d0fd670677.cognitive_aesthetics.bahioko0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-d45fd9d0fd670677.cognitive_aesthetics.bahioko0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-d45fd9d0fd670677.cognitive_aesthetics.bahioko0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-d45fd9d0fd670677.cognitive_aesthetics.bahioko0-cgu.4.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-d45fd9d0fd670677" "/opt/rustwide/target/debug/deps/cognitive_aesthetics-d45fd9d0fd670677.2fzjys1o9xewjgp5.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-f66bd34361c58f86/out" "-L" "/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-333416314d364512.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-4e7423c6db5d181f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-794cd61d53274767.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-93936a2bba77ec06.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-7618b5c9c4d09931.rlib" "/opt/rustwide/target/debug/deps/libcognitive_qualia-fcbdeeb619ce880f.rlib" "/opt/rustwide/target/debug/deps/libserde-a5e07f4a1d98d60f.rlib" "/opt/rustwide/target/debug/deps/libcognitive_graphics-32811e620cff170a.rlib" "/opt/rustwide/target/debug/deps/libgl-781435da01385fa7.rlib" "/opt/rustwide/target/debug/deps/libegl-709c4e5edd60d419.rlib" "/opt/rustwide/target/debug/deps/libkhronos-7b63a33acd2eb783.rlib" "/opt/rustwide/target/debug/deps/liblibc-d891ae26767b19ff.rlib" "/opt/rustwide/target/debug/deps/libgbm_rs-cb80ee8ff0cab5e9.rlib" "/opt/rustwide/target/debug/deps/libdharma-284e0a002390dd73.rlib" "/opt/rustwide/target/debug/deps/libtimerfd-02852882d76767e7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-92a9ffe60e1aec6b.rlib" "/opt/rustwide/target/debug/deps/libnix-59e4bbd4b3e4b75e.rlib" "/opt/rustwide/target/debug/deps/libvoid-29d1dec23642cf92.rlib" "/opt/rustwide/target/debug/deps/liblibudev-48f4cfbf8ce8e645.rlib" "/opt/rustwide/target/debug/deps/liblibudev_sys-89404ce7628e2d12.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-07c858d204cd0094.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-6c3c00b5933b3a63.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-8305082ed3b64c26.rlib" "/opt/rustwide/target/debug/deps/libtimber-4134178c3119e36a.rlib" "/opt/rustwide/target/debug/deps/librusttype-a2b98bbe07a50658.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-f2b67d6ab4d44c07.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-f534babf761aac64.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-7ae8a76f183eea93.rlib" "/opt/rustwide/target/debug/deps/libfont_loader-66e22448daacb10c.rlib" "/opt/rustwide/target/debug/deps/libfontconfig_sys-044132442c608959.rlib" "/opt/rustwide/target/debug/deps/libimage-d269de7221392667.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-dc3c4f41fd135de5.rlib" "/opt/rustwide/target/debug/deps/libgif-748f30ad7b852b07.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-379ba392164804ea.rlib" "/opt/rustwide/target/debug/deps/liblzw-7031afe4e8382d45.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-a68346f567329895.rlib" "/opt/rustwide/target/debug/deps/librayon-56e18bff89c463ff.rlib" "/opt/rustwide/target/debug/deps/librayon_core-e22d7aa5f0043bf4.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-1c28d23b93f67e46.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-91a20af24e36b7fc.rlib" "/opt/rustwide/target/debug/deps/libeither-a375c15081516f4e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-2f66964a879ca208.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-3abc3a40bec45335.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-4c52de923eb3c35b.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-0a15f9717a13ff60.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-b01e92d2daf9a708.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-955d54352a795d1f.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-c33aa718c58300ca.rlib" "/opt/rustwide/target/debug/deps/libnodrop-2429cd2ceac458fc.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-1e2186a891f602d1.rlib" "/opt/rustwide/target/debug/deps/libpng-cdf518defc4f96a0.rlib" "/opt/rustwide/target/debug/deps/libdeflate-fc90b4e99d46aa5b.rlib" "/opt/rustwide/target/debug/deps/libadler32-b628682ce15ed121.rlib" "/opt/rustwide/target/debug/deps/libinflate-7ba3e7e5cac7856c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-cfca1255836e7478.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-562f10b57a624947.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9e7476a46395f1ad.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-11a92db54cc8119d.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-fdd43a3ae319d8ce.rlib" "/opt/rustwide/target/debug/deps/libchrono-f59990bfa58da04e.rlib" "/opt/rustwide/target/debug/deps/libnum-b57528460172548f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-c810663dab3e9f7e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-2dd52f0ea276c9ff.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a49361b936b25068.rlib" "/opt/rustwide/target/debug/deps/libtime-64b8b09fb4a6d2bc.rlib" "/opt/rustwide/target/debug/deps/liblibc-9f7a5de25bd5699b.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lEGL" "-lc" "-lm" "-lgbm" "-ludev" "-lfontconfig" "-lfreetype" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lgbm
[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 `cognitive-aesthetics`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "539c83c95371045f0fd680e5af9ba72e8bef7ccf38cae6492a35b8e850e081d8"`
[INFO] running `"docker" "rm" "-f" "539c83c95371045f0fd680e5af9ba72e8bef7ccf38cae6492a35b8e850e081d8"`
[INFO] [stdout] 539c83c95371045f0fd680e5af9ba72e8bef7ccf38cae6492a35b8e850e081d8