[INFO] cloning repository https://github.com/mwalser/screensplitter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwalser/screensplitter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwalser%2Fscreensplitter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwalser%2Fscreensplitter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c91da5520d16919bcd22fa4ec57e2b3b6a67e743
[INFO] checking mwalser/screensplitter against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwalser%2Fscreensplitter" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mwalser/screensplitter on toolchain 667247db71ea18c4130dd018d060e7f09d589490
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mwalser/screensplitter
[INFO] finished tweaking git repo https://github.com/mwalser/screensplitter
[INFO] tweaked toml for git repo https://github.com/mwalser/screensplitter written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mwalser/screensplitter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x11cap v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 380a41e2d0463cf2b7cb23f9864c5a80bd6f907febfae9decd4dc1f391ccac6c
[INFO] running `Command { std: "docker" "start" "-a" "380a41e2d0463cf2b7cb23f9864c5a80bd6f907febfae9decd4dc1f391ccac6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380a41e2d0463cf2b7cb23f9864c5a80bd6f907febfae9decd4dc1f391ccac6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380a41e2d0463cf2b7cb23f9864c5a80bd6f907febfae9decd4dc1f391ccac6c", kill_on_drop: false }`
[INFO] [stdout] 380a41e2d0463cf2b7cb23f9864c5a80bd6f907febfae9decd4dc1f391ccac6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a119eca488c188fb2c623ea628f6d7db2c5b8a8ded26ea085fee40fa9f39e9af
[INFO] running `Command { std: "docker" "start" "-a" "a119eca488c188fb2c623ea628f6d7db2c5b8a8ded26ea085fee40fa9f39e9af", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking instant v0.1.3
[INFO] [stderr]    Compiling x11cap v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking takeable-option v0.5.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]    Compiling glium v0.27.0
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr] error: failed to run custom build command for `wayland-protocols v0.23.6`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/wayland-protocols-4dc3436d00b248d2/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed-env=CARGO_FEATURE_CLIENT
[INFO] [stderr]   cargo:rerun-if-changed-env=CARGO_FEATURE_SERVER
[INFO] [stderr]   cargo:rerun-if-changed-env=CARGO_FEATURE_UNSTABLE_PROTOCOLS
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/stable/presentation-time/presentation-time.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/stable/viewporter/viewporter.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/stable/xdg-shell/xdg-shell.xml
[INFO] [stderr]   cargo:rerun-if-changed=./misc/gtk-primary-selection.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/fullscreen-shell/fullscreen-shell-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/idle-inhibit/idle-inhibit-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/input-method/input-method-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/input-timestamps/input-timestamps-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/keyboard-shortcuts-inhibit/keyboard-shortcuts-inhibit-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/linux-dmabuf/linux-dmabuf-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/linux-explicit-synchronization/linux-explicit-synchronization-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/pointer-constraints/pointer-constraints-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/pointer-gestures/pointer-gestures-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/primary-selection/primary-selection-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/relative-pointer/relative-pointer-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/tablet/tablet-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/tablet/tablet-unstable-v2.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/text-input/text-input-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/text-input/text-input-unstable-v3.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/xdg-decoration/xdg-decoration-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/xdg-foreign/xdg-foreign-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/xdg-foreign/xdg-foreign-unstable-v2.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/xdg-output/xdg-output-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/xdg-shell/xdg-shell-unstable-v5.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/xdg-shell/xdg-shell-unstable-v6.xml
[INFO] [stderr]   cargo:rerun-if-changed=./protocols/unstable/xwayland-keyboard-grab/xwayland-keyboard-grab-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./wlr-protocols/unstable/wlr-data-control-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./wlr-protocols/unstable/wlr-export-dmabuf-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./wlr-protocols/unstable/wlr-foreign-toplevel-management-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./wlr-protocols/unstable/wlr-gamma-control-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./wlr-protocols/unstable/wlr-input-inhibitor-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./wlr-protocols/unstable/wlr-layer-shell-unstable-v1.xml
[INFO] [stderr]   cargo:rerun-if-changed=./wlr-protocols/unstable/wlr-screencopy-unstable-v1.xml
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain '667247db71ea18c4130dd018d060e7f09d589490'.
[INFO] [stderr]   note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr]   help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wayland-scanner-0.23.6/src/lib.rs:158:40:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 28, kind: StorageFull, message: "No space left on device" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6409965c9f82 - std::backtrace_rs::backtrace::libunwind::trace::heeb183f1c7ef4bac
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6409965c9f82 - std::backtrace_rs::backtrace::trace_unsynchronized::h322959400a5a20dc
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6409965c9f82 - std::sys::backtrace::_print_fmt::h9b3a346b65342ed8
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6409965c9f82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb2a96b64a67cd3cc
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x6409965e92d3 - core::fmt::rt::Argument::fmt::hc9461191cddf2272
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/core/src/fmt/rt.rs:181:76
[INFO] [stderr]      5:     0x6409965e92d3 - core::fmt::write::h2edf142d46081108
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/core/src/fmt/mod.rs:1446:25
[INFO] [stderr]      6:     0x6409965c7863 - std::io::default_write_fmt::h0d2e6f516093d49e
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6409965c7863 - std::io::Write::write_fmt::hc531967ee7e02159
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/io/mod.rs:1914:13
[INFO] [stderr]      8:     0x6409965c9dd2 - std::sys::backtrace::BacktraceLock::print::h909ea1bcb86164af
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x6409965cb1dc - std::panicking::default_hook::{{closure}}::h7d0f12acc2fe84f3
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:300:22
[INFO] [stderr]     10:     0x6409965cafdf - std::panicking::default_hook::h50ce354d6bca31ea
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x6409965cbcd3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0d6ffdf399785a5b
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/alloc/src/boxed.rs:1980:9
[INFO] [stderr]     12:     0x6409965cbcd3 - std::panicking::rust_panic_with_hook::h9bfc9a326dc85225
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:841:13
[INFO] [stderr]     13:     0x6409965cb98a - std::panicking::begin_panic_handler::{{closure}}::h437b786497dc1f79
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:706:13
[INFO] [stderr]     14:     0x6409965ca479 - std::sys::backtrace::__rust_end_short_backtrace::h450efc41a733373e
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]     15:     0x6409965cb61d - __rustc[3f89723cea519097]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:697:5
[INFO] [stderr]     16:     0x6409965e8210 - core::panicking::panic_fmt::h86f365de2781b810
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/core/src/panicking.rs:75:14
[INFO] [stderr]     17:     0x6409965e8646 - core::result::unwrap_failed::h72c19a75c58e4539
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/core/src/result.rs:1732:5
[INFO] [stderr]     18:     0x6409964f78b7 - wayland_scanner::generate_code_with_destructor_events::hbc79d4fbb0e171b0
[INFO] [stderr]     19:     0x6409964f5d3d - build_script_build::generate_protocol::h028fff7af356b162
[INFO] [stderr]     20:     0x6409964f6990 - build_script_build::main::h94bc6da5de2f296a
[INFO] [stderr]     21:     0x6409964f8513 - core::ops::function::FnOnce::call_once::h1daeaddfe962d059
[INFO] [stderr]     22:     0x6409964f8036 - std::sys::backtrace::__rust_begin_short_backtrace::hb94d58a74705ba60
[INFO] [stderr]     23:     0x6409964f1509 - std::rt::lang_start::{{closure}}::h09b2743fd5325513
[INFO] [stderr]     24:     0x6409965c40b4 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hb6ae8e6e12f567e2
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     25:     0x6409965c40b4 - std::panicking::try::do_call::hfa9c805b248ad90d
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:589:40
[INFO] [stderr]     26:     0x6409965c40b4 - std::panicking::try::hfa5a8663ac330404
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:552:19
[INFO] [stderr]     27:     0x6409965c40b4 - std::panic::catch_unwind::ha9c1b3c0a51794c5
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x6409965c40b4 - std::rt::lang_start_internal::{{closure}}::hefee41c468cd3ac4
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/rt.rs:168:24
[INFO] [stderr]     29:     0x6409965c40b4 - std::panicking::try::do_call::hb4b9746612ce4f58
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:589:40
[INFO] [stderr]     30:     0x6409965c40b4 - std::panicking::try::hf80e1afb3f8e4b08
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panicking.rs:552:19
[INFO] [stderr]     31:     0x6409965c40b4 - std::panic::catch_unwind::hc825bfcee6fc088d
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/panic.rs:359:14
[INFO] [stderr]     32:     0x6409965c40b4 - std::rt::lang_start_internal::h8e6975d952a5558e
[INFO] [stderr]                                  at /rustc/667247db71ea18c4130dd018d060e7f09d589490/library/std/src/rt.rs:164:5
[INFO] [stderr]     33:     0x6409964f14f1 - std::rt::lang_start::h5fcd0590561df64c
[INFO] [stderr]     34:     0x6409964f7205 - main
[INFO] [stderr]     35:     0x7fa3f6fe71ca - <unknown>
[INFO] [stderr]     36:     0x7fa3f6fe728b - __libc_start_main
[INFO] [stderr]     37:     0x6409964e7325 - _start
[INFO] [stderr]     38:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "a119eca488c188fb2c623ea628f6d7db2c5b8a8ded26ea085fee40fa9f39e9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a119eca488c188fb2c623ea628f6d7db2c5b8a8ded26ea085fee40fa9f39e9af", kill_on_drop: false }`
[INFO] [stdout] a119eca488c188fb2c623ea628f6d7db2c5b8a8ded26ea085fee40fa9f39e9af