[INFO] cloning repository https://github.com/schctl/nerdwm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schctl/nerdwm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschctl%2Fnerdwm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschctl%2Fnerdwm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60d9e4f51625b1a9481a3a167ea498418ae8d4e4
[INFO] testing schctl/nerdwm against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschctl%2Fnerdwm" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/schctl/nerdwm on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/schctl/nerdwm
[INFO] finished tweaking git repo https://github.com/schctl/nerdwm
[INFO] tweaked toml for git repo https://github.com/schctl/nerdwm written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/schctl/nerdwm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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 xcb-util v0.3.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7566519ead9248358f81d61c8af2fd339320eb74ea916246aa9e4c9259259956
[INFO] running `Command { std: "docker" "start" "-a" "7566519ead9248358f81d61c8af2fd339320eb74ea916246aa9e4c9259259956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7566519ead9248358f81d61c8af2fd339320eb74ea916246aa9e4c9259259956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7566519ead9248358f81d61c8af2fd339320eb74ea916246aa9e4c9259259956", kill_on_drop: false }`
[INFO] [stdout] 7566519ead9248358f81d61c8af2fd339320eb74ea916246aa9e4c9259259956
[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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0ac79ab89889292e5d1653aeceaa4fe236db35bd5940da681d2e874f9979e6e
[INFO] running `Command { std: "docker" "start" "-a" "d0ac79ab89889292e5d1653aeceaa4fe236db35bd5940da681d2e874f9979e6e", 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]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling fern v0.6.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling xcb-util v0.3.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling nerdwm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `ResizingWindow`
[INFO] [stdout]   --> src/wm/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     ResizingWindow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.nerdwm.ae747412-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151.id4c38gbxuo6w9s.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfern-707ad5c537b09c46.rlib" "/opt/rustwide/target/debug/deps/libchrono-6726834fdc3a2f5f.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-fa24cc299d4212ca.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-70cf425f9cc9a314.rlib" "/opt/rustwide/target/debug/deps/libtime-6c0f5c82fd880115.rlib" "/opt/rustwide/target/debug/deps/libtoml-5311d40fc1543e5d.rlib" "/opt/rustwide/target/debug/deps/libxdg-e4fa4363a003ad30.rlib" "/opt/rustwide/target/debug/deps/libtokio-4d864ac012eafbb9.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-5aa507a0d0e7f361.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-6d53490bd30cc85f.rlib" "/opt/rustwide/target/debug/deps/libmemchr-334ead3495f848fb.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-393bd80b9b1a6bb7.rlib" "/opt/rustwide/target/debug/deps/libbytes-486dd913f668f7b5.rlib" "/opt/rustwide/target/debug/deps/libmio-4f1fe9c6bed4447b.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-c01d3460c002bb08.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-ec66a1c175c91c42.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-44f9a3a1b0197209.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-dba68b901e1d2035.rlib" "/opt/rustwide/target/debug/deps/liblock_api-54976ad60ecc51fc.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-ff2bb1f39834214d.rlib" "/opt/rustwide/target/debug/deps/libinstant-73c43486241f7fd1.rlib" "/opt/rustwide/target/debug/deps/libxcb_util-7dc9f4f29796e2fe.rlib" "/opt/rustwide/target/debug/deps/libxcb-bbaf42840114759f.rlib" "/opt/rustwide/target/debug/deps/liblog-41607b4997ff699e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-90e3626e3c41eec3.rlib" "/opt/rustwide/target/debug/deps/liblibc-272172f988856a81.rlib" "/opt/rustwide/target/debug/deps/libserde-af97b567d0018fa1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lxcb-keysyms" "-lxcb" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/nerdwm-ef0d6f7c57e9d151" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lxcb-keysyms
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nerdwm` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d0ac79ab89889292e5d1653aeceaa4fe236db35bd5940da681d2e874f9979e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0ac79ab89889292e5d1653aeceaa4fe236db35bd5940da681d2e874f9979e6e", kill_on_drop: false }`
[INFO] [stdout] d0ac79ab89889292e5d1653aeceaa4fe236db35bd5940da681d2e874f9979e6e