[INFO] cloning repository https://github.com/lapawa/egui_t
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lapawa/egui_t" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flapawa%2Fegui_t", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flapawa%2Fegui_t'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f60f2e8e2db194f24a4d0190573d3f007b9c232
[INFO] checking lapawa/egui_t against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flapawa%2Fegui_t" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lapawa/egui_t
[INFO] finished tweaking git repo https://github.com/lapawa/egui_t
[INFO] tweaked toml for git repo https://github.com/lapawa/egui_t written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lapawa/egui_t on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lapawa/egui_t 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" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x11-clipboard v0.5.2
[INFO] [stderr]   Downloaded egui_web v0.14.0
[INFO] [stderr]   Downloaded egui v0.14.0
[INFO] [stderr]   Downloaded ureq v2.2.0
[INFO] [stderr]   Downloaded glium v0.30.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3bd95cbdac5f60b02d0d2d1423c36d4ab8d814b8810fe67c9392833e0818eeb
[INFO] running `Command { std: "docker" "start" "-a" "f3bd95cbdac5f60b02d0d2d1423c36d4ab8d814b8810fe67c9392833e0818eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3bd95cbdac5f60b02d0d2d1423c36d4ab8d814b8810fe67c9392833e0818eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3bd95cbdac5f60b02d0d2d1423c36d4ab8d814b8810fe67c9392833e0818eeb", kill_on_drop: false }`
[INFO] [stdout] f3bd95cbdac5f60b02d0d2d1423c36d4ab8d814b8810fe67c9392833e0818eeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d8140c3c75568a067c6453c6b9d8f9bae392812fb51639309a5c85d10d9871c
[INFO] running `Command { std: "docker" "start" "-a" "7d8140c3c75568a067c6453c6b9d8f9bae392812fb51639309a5c85d10d9871c", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.4
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking ttf-parser v0.6.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking ttf-parser v0.12.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking gimli v0.25.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]     Checking atomic_refcell v0.1.7
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking emath v0.14.0
[INFO] [stderr]     Checking crossbeam v0.8.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking object v0.26.1
[INFO] [stderr]     Checking rustc-demangle v0.1.20
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking takeable-option v0.5.0
[INFO] [stderr]     Checking webbrowser v0.5.5
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling glium v0.30.1
[INFO] [stderr]     Checking ordered-float v2.7.0
[INFO] [stderr]     Checking owned_ttf_parser v0.6.0
[INFO] [stderr]     Checking rusttype v0.9.2
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking owned_ttf_parser v0.12.1
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking ab_glyph v0.2.11
[INFO] [stderr]     Checking memmap2 v0.2.3
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]    Compiling wayland-client v0.28.6
[INFO] [stderr]    Compiling wayland-protocols v0.28.6
[INFO] [stderr]     Checking epaint v0.14.0
[INFO] [stderr]     Checking mio-misc v1.2.1
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking egui v0.14.0
[INFO] [stderr]     Checking addr2line v0.16.0
[INFO] [stderr]     Checking epi v0.14.0
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]     Checking wayland-commons v0.28.6
[INFO] [stderr]     Checking wayland-cursor v0.28.6
[INFO] [stderr]     Checking wayland-egl v0.28.6
[INFO] [stderr] error: failed to run custom build command for `wayland-protocols v0.28.6`
[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-61c5a75bb77c3567/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] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: 'rustfmt' is not installed for the custom toolchain 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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 'b56aaec52bc0fa35591a872fb4aac81f606e265c'.
[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-0.28.6/src/lib.rs:156:40:
[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:     0x5b7cc3410db2 - std::backtrace_rs::backtrace::libunwind::trace::h7c9c9944126a821f
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b7cc3410db2 - std::backtrace_rs::backtrace::trace_unsynchronized::h170d06432c000dc5
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b7cc3410db2 - std::sys::backtrace::_print_fmt::h2ae817d60fd9b9bf
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5b7cc3410db2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h604797cc2765dcf5
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5b7cc3431593 - core::fmt::rt::Argument::fmt::h099e6bfe8655602e
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5b7cc3431593 - core::fmt::write::h58d760b418f38fd2
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5b7cc340e713 - std::io::default_write_fmt::h245aa9d6e2badab4
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5b7cc340e713 - std::io::Write::write_fmt::hfd0bf28604f7eac8
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5b7cc3410c02 - std::sys::backtrace::BacktraceLock::print::h8b10b93fd9282a1e
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5b7cc3412029 - std::panicking::default_hook::{{closure}}::hd6d3be7663c01d36
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x5b7cc3411e0b - std::panicking::default_hook::hf60d12f37dd790e9
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x5b7cc3412a35 - std::panicking::rust_panic_with_hook::ha8c05cc3918ec358
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x5b7cc34127ca - std::panicking::begin_panic_handler::{{closure}}::hfb4e5dcc0bd7b35e
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x5b7cc34112a9 - std::sys::backtrace::__rust_end_short_backtrace::h3a1a89050ed6cbea
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5b7cc341245d - __rustc[78fd1b8d7f62ba2f]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x5b7cc34304f0 - core::panicking::panic_fmt::h36d6fe1e87e1d519
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5b7cc3430926 - core::result::unwrap_failed::h8968387f4b1c8dc3
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/core/src/result.rs:1765:5
[INFO] [stderr]     17:     0x5b7cc335cc9d - wayland_scanner::generate_code_with_destructor_events::hcdb4e91aa361bcd7
[INFO] [stderr]     18:     0x5b7cc33516ff - build_script_build::generate_protocol::h6bf43fb1ed810290
[INFO] [stderr]     19:     0x5b7cc335280e - build_script_build::main::h5d241f2bb8e4e17f
[INFO] [stderr]     20:     0x5b7cc334e403 - core::ops::function::FnOnce::call_once::h4eca95cc0e915bd7
[INFO] [stderr]     21:     0x5b7cc334d156 - std::sys::backtrace::__rust_begin_short_backtrace::h0e694c9d818132b2
[INFO] [stderr]     22:     0x5b7cc334d069 - std::rt::lang_start::{{closure}}::hf4fa438b26aa1de7
[INFO] [stderr]     23:     0x5b7cc340b000 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h9ef4507468940c31
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     24:     0x5b7cc340b000 - std::panicking::catch_unwind::do_call::hdd75dc0e2353ad9c
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:589:40
[INFO] [stderr]     25:     0x5b7cc340b000 - std::panicking::catch_unwind::h9332e26a98363992
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:552:19
[INFO] [stderr]     26:     0x5b7cc340b000 - std::panic::catch_unwind::hcae507cf9a0151cf
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5b7cc340b000 - std::rt::lang_start_internal::{{closure}}::h6322c67864b470a2
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x5b7cc340b000 - std::panicking::catch_unwind::do_call::ha729e14b2aaecdea
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:589:40
[INFO] [stderr]     29:     0x5b7cc340b000 - std::panicking::catch_unwind::h5cf23490df860541
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panicking.rs:552:19
[INFO] [stderr]     30:     0x5b7cc340b000 - std::panic::catch_unwind::ha56c076a5981a367
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x5b7cc340b000 - std::rt::lang_start_internal::h8504f4310be4329d
[INFO] [stderr]                                  at /rustc/b56aaec52bc0fa35591a872fb4aac81f606e265c/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x5b7cc334d051 - std::rt::lang_start::hcd4adeb554698e7b
[INFO] [stderr]     33:     0x5b7cc3352c25 - main
[INFO] [stderr]     34:     0x78cfa5df01ca - <unknown>
[INFO] [stderr]     35:     0x78cfa5df028b - __libc_start_main
[INFO] [stderr]     36:     0x5b7cc334c335 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/xcb-e3de2987b1cbc990/run-build-script-build-script-build.json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "7d8140c3c75568a067c6453c6b9d8f9bae392812fb51639309a5c85d10d9871c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8140c3c75568a067c6453c6b9d8f9bae392812fb51639309a5c85d10d9871c", kill_on_drop: false }`
[INFO] [stdout] 7d8140c3c75568a067c6453c6b9d8f9bae392812fb51639309a5c85d10d9871c