[INFO] fetching crate xenu-background 0.1.1...
[INFO] testing xenu-background-0.1.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate xenu-background 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate xenu-background 0.1.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xenu-background 0.1.1
[INFO] finished tweaking crates.io crate xenu-background 0.1.1
[INFO] tweaked toml for crates.io crate xenu-background 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v0.5.3
[INFO] [stderr]   Downloaded xyz v0.2.1
[INFO] [stderr]   Downloaded num-bigint v0.1.44
[INFO] [stderr]   Downloaded approx v0.1.1
[INFO] [stderr]   Downloaded png v0.5.2
[INFO] [stderr]   Downloaded num-complex v0.1.43
[INFO] [stderr]   Downloaded imagefmt v4.0.0
[INFO] [stderr]   Downloaded palette v0.2.1
[INFO] [stderr]   Downloaded picto v0.1.2
[INFO] [stderr]   Downloaded xcb v0.7.8
[INFO] [stderr]   Downloaded xcb-util v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bb7c6cd596f2255a728ea50d9fcaa51aac27b70c74e0897e8d328f7da0c8eee
[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" "6bb7c6cd596f2255a728ea50d9fcaa51aac27b70c74e0897e8d328f7da0c8eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bb7c6cd596f2255a728ea50d9fcaa51aac27b70c74e0897e8d328f7da0c8eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb7c6cd596f2255a728ea50d9fcaa51aac27b70c74e0897e8d328f7da0c8eee", kill_on_drop: false }`
[INFO] [stdout] 6bb7c6cd596f2255a728ea50d9fcaa51aac27b70c74e0897e8d328f7da0c8eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6cabd792534e0c2595ea1d1460c79bb5abe6a4b2ae314e19fddcfd690753966
[INFO] running `Command { std: "docker" "start" "-a" "b6cabd792534e0c2595ea1d1460c79bb5abe6a4b2ae314e19fddcfd690753966", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling inflate v0.1.1
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling xcb v0.7.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling palette v0.2.1
[INFO] [stderr]    Compiling xyz v0.2.1
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling imagefmt v4.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling xcb-util v0.1.8
[INFO] [stderr]    Compiling picto v0.1.2
[INFO] [stderr]    Compiling xenu-background v0.1.1 (/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/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.xenu_background.9yvrrdxr-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71" "/opt/rustwide/target/debug/deps/xenu_background-aec0501e5133cc71.2j02ld10edrqccun.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/miniz-sys-730e7f005e3050a7/out" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libxcb_util-3c393064b785d84e.rlib" "/opt/rustwide/target/debug/deps/libxcb-f476a2ee432e8d29.rlib" "/opt/rustwide/target/debug/deps/liblog-52380cf0a073a9b0.rlib" "/opt/rustwide/target/debug/deps/liblog-4bf1047162af990b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4c6be1962c556cf0.rlib" "/opt/rustwide/target/debug/deps/libpicto-e00a2e2fc47a279d.rlib" "/opt/rustwide/target/debug/deps/libxyz-616bc1f6a1552841.rlib" "/opt/rustwide/target/debug/deps/libgif-755f2ed615aa4d48.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-76a827ce26d7fe70.rlib" "/opt/rustwide/target/debug/deps/liblzw-63170644178dc297.rlib" "/opt/rustwide/target/debug/deps/libimagefmt-0258696cf061c7de.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-22dfa8acd457a821.rlib" "/opt/rustwide/target/debug/deps/librayon-5858c60110a9dda0.rlib" "/opt/rustwide/target/debug/deps/librayon_core-926d4bd0619b4f69.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-6a4aea74992e2e06.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-ddea93de7666c1a9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-2159c81658dbac60.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-1fe8bfe3677b7e53.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-4c9e30f2e7684fc3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-ad732ae0159585dd.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-3654d3d1ef67aa57.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-cd2401a06b1676f6.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-2909e55669d95bfc.rlib" "/opt/rustwide/target/debug/deps/libeither-976ba12e28a58b3f.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-dd535ee656aacf25.rlib" "/opt/rustwide/target/debug/deps/libpng-cb3a3d9c31ba3d0b.rlib" "/opt/rustwide/target/debug/deps/libflate2-1858848a6c548d5d.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-5aec914d7aa9be04.rlib" "/opt/rustwide/target/debug/deps/libinflate-9f21d9a3a777e0b9.rlib" "/opt/rustwide/target/debug/deps/libbitflags-171913864070e9c9.rlib" "/opt/rustwide/target/debug/deps/libpalette-80971e46cea7e55c.rlib" "/opt/rustwide/target/debug/deps/libphf-74e11bd59758aaa1.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-104e438ff3ced7ac.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-6ef7992e23c9184a.rlib" "/opt/rustwide/target/debug/deps/libapprox-b5f9f703ee1c86fb.rlib" "/opt/rustwide/target/debug/deps/libnum-bd248405b7131780.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-78a0c7cb3d00b2fa.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-907d3003dedf5a06.rlib" "/opt/rustwide/target/debug/deps/librand-5df0f57f19472641.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-04ffdbca1e7a8fc1.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-74425f941af46c4f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-506d8d2b959ba508.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-1111d064da27e043.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a8f43e054a44200b.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-d81d144a513b1792.rlib" "/opt/rustwide/target/debug/deps/libclap-9899065a67510b7b.rlib" "/opt/rustwide/target/debug/deps/libvec_map-a7654c802e273934.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-b5ffc34867b86ba0.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-85f6c02835e49e35.rlib" "/opt/rustwide/target/debug/deps/libstrsim-802379fb3524d342.rlib" "/opt/rustwide/target/debug/deps/libbitflags-df474a8ca45884a8.rlib" "/opt/rustwide/target/debug/deps/libatty-e9990643e384daa5.rlib" "/opt/rustwide/target/debug/deps/liblibc-e41c2d10207ee17e.rlib" "/opt/rustwide/target/debug/deps/libansi_term-5e807deedeef1036.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lxcb-image" "-lxcb-image" "-lxcb" "-lxcb" "-lxcb" "-lxcb" "-lxcb-shm" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lxcb-image
[INFO] [stdout]           /usr/bin/ld: cannot find -lxcb-image
[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 `xenu-background`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b6cabd792534e0c2595ea1d1460c79bb5abe6a4b2ae314e19fddcfd690753966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6cabd792534e0c2595ea1d1460c79bb5abe6a4b2ae314e19fddcfd690753966", kill_on_drop: false }`
[INFO] [stdout] b6cabd792534e0c2595ea1d1460c79bb5abe6a4b2ae314e19fddcfd690753966