[INFO] fetching crate xenu-background 0.1.1...
[INFO] testing xenu-background-0.1.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate xenu-background 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate xenu-background 0.1.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v0.5.3
[INFO] [stderr]   Downloaded png v0.5.2
[INFO] [stderr]   Downloaded imagefmt v4.0.0
[INFO] [stderr]   Downloaded xcb v0.7.8
[INFO] [stderr]   Downloaded palette v0.2.1
[INFO] [stderr]   Downloaded xcb-util v0.1.8
[INFO] [stderr]   Downloaded xyz v0.2.1
[INFO] [stderr]   Downloaded picto v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bc7a28e8e88bfb2473b6d4ca200e0f5fa21c48e9b9c9f8db36b13ef2e8caf60
[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" "8bc7a28e8e88bfb2473b6d4ca200e0f5fa21c48e9b9c9f8db36b13ef2e8caf60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bc7a28e8e88bfb2473b6d4ca200e0f5fa21c48e9b9c9f8db36b13ef2e8caf60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc7a28e8e88bfb2473b6d4ca200e0f5fa21c48e9b9c9f8db36b13ef2e8caf60", kill_on_drop: false }`
[INFO] [stdout] 8bc7a28e8e88bfb2473b6d4ca200e0f5fa21c48e9b9c9f8db36b13ef2e8caf60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 1388be79e1e965e6fe4f0f9fabd852449cf3fd594c3ebf14daad0b2a3c2c14b3
[INFO] running `Command { std: "docker" "start" "-a" "1388be79e1e965e6fe4f0f9fabd852449cf3fd594c3ebf14daad0b2a3c2c14b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[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 atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling xcb v0.7.8
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling xyz v0.2.1
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling imagefmt v4.0.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling palette v0.2.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling picto v0.1.2
[INFO] [stderr]    Compiling xcb-util v0.1.8
[INFO] [stderr]    Compiling xenu-background v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.xenu_background.am0qn9fc-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88" "/opt/rustwide/target/debug/deps/xenu_background-1ca1da3d3a7afe88.2oh7ritd5jydmio8.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-4820031e35ccc593/out" "-L" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libxcb_util-0b344a86c302ebb3.rlib" "/opt/rustwide/target/debug/deps/libxcb-f94139ee6be06597.rlib" "/opt/rustwide/target/debug/deps/liblog-ed86ec8195ba7bde.rlib" "/opt/rustwide/target/debug/deps/liblog-bc17724bd34a7bc3.rlib" "/opt/rustwide/target/debug/deps/libpicto-ca1d11ec7438c44d.rlib" "/opt/rustwide/target/debug/deps/libxyz-94f562b494f338e1.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-a08bfedee3afd0a5.rlib" "/opt/rustwide/target/debug/deps/libgif-8b3e9e2a864aa344.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-2138bb7dcea0ce25.rlib" "/opt/rustwide/target/debug/deps/liblzw-c1eedea7c77109bb.rlib" "/opt/rustwide/target/debug/deps/libimagefmt-4c745eb391b165f5.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-8f60758cb98a5d4c.rlib" "/opt/rustwide/target/debug/deps/librayon-64a7991a2d93cc34.rlib" "/opt/rustwide/target/debug/deps/librayon_core-2975759fed7b3eaf.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-071ff090805dcccc.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-8136b221d79303cf.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-0d12dd6a603aea3b.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-1b9575ada24a5d28.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-e88ee3fdd4df8593.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-c979c20548120fe2.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-7a63e32af0b7132e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ff2d4c059a61c830.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-755744d3ca57570c.rlib" "/opt/rustwide/target/debug/deps/libeither-a82658b22977cc2a.rlib" "/opt/rustwide/target/debug/deps/libpng-13b3277a3d2792ac.rlib" "/opt/rustwide/target/debug/deps/libflate2-9a59b3b204bda060.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-728b7f11b0b2cd55.rlib" "/opt/rustwide/target/debug/deps/libinflate-afba0197ff10bdad.rlib" "/opt/rustwide/target/debug/deps/libbitflags-451632c3bdd53d67.rlib" "/opt/rustwide/target/debug/deps/libpalette-1e68f7c25cad735a.rlib" "/opt/rustwide/target/debug/deps/libphf-fd40b3f9d582ea21.rlib" "/opt/rustwide/target/debug/deps/libphf_shared-9a7401c3e31b03ff.rlib" "/opt/rustwide/target/debug/deps/libsiphasher-e4d6eb8e5f738e33.rlib" "/opt/rustwide/target/debug/deps/libapprox-20fd2956a2b5a5ef.rlib" "/opt/rustwide/target/debug/deps/libnum-7b8fdf438e98ef73.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-ac1a2ed0ee88c35f.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-a26864b0a17e53b9.rlib" "/opt/rustwide/target/debug/deps/librand-39a58883a5325644.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-afc203b8d0e26126.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-3a45b7a0cb68c0b0.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-ac0e13b244d32670.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-8d57ed49bf6d47e5.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b9d75a04b4714f47.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-5dda2aa30a5871e6.rlib" "/opt/rustwide/target/debug/deps/libclap-0bbebf458bc72826.rlib" "/opt/rustwide/target/debug/deps/libvec_map-6ca2ab92fd8f89b6.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-72726d2ca165c499.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-9ab5865733e9acc9.rlib" "/opt/rustwide/target/debug/deps/libstrsim-66e58bd8aecd9c6e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib" "/opt/rustwide/target/debug/deps/libatty-cfdec2cf484a8627.rlib" "/opt/rustwide/target/debug/deps/liblibc-2eeb146fbbc48d30.rlib" "/opt/rustwide/target/debug/deps/libansi_term-b7c7e94976e9eae7.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lxcb-image" "-lxcb" "-lxcb-shm" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /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" "1388be79e1e965e6fe4f0f9fabd852449cf3fd594c3ebf14daad0b2a3c2c14b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1388be79e1e965e6fe4f0f9fabd852449cf3fd594c3ebf14daad0b2a3c2c14b3", kill_on_drop: false }`
[INFO] [stdout] 1388be79e1e965e6fe4f0f9fabd852449cf3fd594c3ebf14daad0b2a3c2c14b3