[INFO] cloning repository https://github.com/Avishayy/revach
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Avishayy/revach" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvishayy%2Frevach", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvishayy%2Frevach'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e56627b30a85db62f68324000a6669ba2067e900
[INFO] testing Avishayy/revach against try#5a3d3b91048a0adf280e7a4e589c1dda6443f172 for pr-115235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvishayy%2Frevach" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Avishayy/revach on toolchain 5a3d3b91048a0adf280e7a4e589c1dda6443f172
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Avishayy/revach
[INFO] finished tweaking git repo https://github.com/Avishayy/revach
[INFO] tweaked toml for git repo https://github.com/Avishayy/revach written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Avishayy/revach 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" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 175df720c843db17703eb1cad3b80a2dfc37b9552cd04db4906ef05cc8f99dbc
[INFO] running `Command { std: "docker" "start" "-a" "175df720c843db17703eb1cad3b80a2dfc37b9552cd04db4906ef05cc8f99dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175df720c843db17703eb1cad3b80a2dfc37b9552cd04db4906ef05cc8f99dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175df720c843db17703eb1cad3b80a2dfc37b9552cd04db4906ef05cc8f99dbc", kill_on_drop: false }`
[INFO] [stdout] 175df720c843db17703eb1cad3b80a2dfc37b9552cd04db4906ef05cc8f99dbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5869e6b66247d3cd08ad3009f4dbdca0e4a150fdd574099b5042df5f8e651ccc
[INFO] running `Command { std: "docker" "start" "-a" "5869e6b66247d3cd08ad3009f4dbdca0e4a150fdd574099b5042df5f8e651ccc", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling wayland-sys v0.28.3
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling wayland-scanner v0.28.3
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling nom v6.1.0
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling wayland-client v0.28.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling ttf-parser v0.6.2
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling wayland-protocols v0.28.3
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling wayland-commons v0.28.3
[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling xcursor v0.3.3
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling euclid v0.22.1
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling ttf-parser v0.10.1
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling andrew v0.3.1
[INFO] [stderr]    Compiling lyon_geom v0.16.2
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling owned_ttf_parser v0.10.0
[INFO] [stderr] thread 'rustc' panicked at compiler/rustc_metadata/src/rmeta/encoder.rs:450:9:
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaFgimgE"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `mio` (lib) due to previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wayland-client` (lib)
[INFO] [stderr] error: could not compile `owned_ttf_parser` (lib)
[INFO] [stderr] error: failed to run custom build command for `wayland-protocols v0.28.3`
[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-c61b2bcf00589b5b/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] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: 'rustfmt' is not installed for the toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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 toolchain '5a3d3b91048a0adf280e7a4e589c1dda6443f172'
[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]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/wayland-scanner-0.28.3/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:     0x556837d7cf1c - std::backtrace_rs::backtrace::libunwind::trace::h1e94f51a70590b24
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x556837d7cf1c - std::backtrace_rs::backtrace::trace_unsynchronized::ha4b8601070a1cd51
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x556837d7cf1c - std::sys_common::backtrace::_print_fmt::hbb566ca2fd60b76a
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x556837d7cf1c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hca47315a43d59c89
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x556837da0e4c - core::fmt::rt::Argument::fmt::h291f645ad8573757
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/core/src/fmt/rt.rs:138:9
[INFO] [stderr]      5:     0x556837da0e4c - core::fmt::write::h9b76cf5ceec3eda1
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/core/src/fmt/mod.rs:1094:21
[INFO] [stderr]      6:     0x556837d7a86e - std::io::Write::write_fmt::hc4ac74baeb81817b
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/io/mod.rs:1714:15
[INFO] [stderr]      7:     0x556837d7cd04 - std::sys_common::backtrace::_print::h53287555ce02ffe8
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x556837d7cd04 - std::sys_common::backtrace::print::h4ce9b6d019078194
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x556837d7e7fa - std::panicking::panic_hook_with_disk_dump::{{closure}}::h6345d620bf90f980
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:280:22
[INFO] [stderr]     10:     0x556837d7e4f5 - std::panicking::panic_hook_with_disk_dump::h881dcb47bef2b023
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:314:9
[INFO] [stderr]     11:     0x556837d7ee07 - std::panicking::default_hook::h06b6c33c545e342b
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:239:5
[INFO] [stderr]     12:     0x556837d7ee07 - std::panicking::rust_panic_with_hook::h4685f1313004386b
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:753:13
[INFO] [stderr]     13:     0x556837d7ed01 - std::panicking::begin_panic_handler::{{closure}}::h540f1f43109c9ae2
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:631:13
[INFO] [stderr]     14:     0x556837d7d446 - std::sys_common::backtrace::__rust_end_short_backtrace::h32246c56143d8eeb
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stderr]     15:     0x556837d7ea42 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:619:5
[INFO] [stderr]     16:     0x556837ca6ec5 - core::panicking::panic_fmt::h069b828d25155aac
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/core/src/panicking.rs:72:14
[INFO] [stderr]     17:     0x556837ca7413 - core::result::unwrap_failed::h1f617a1e73214eda
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/core/src/result.rs:1652:5
[INFO] [stderr]     18:     0x556837ca9c3b - core::result::Result<T,E>::unwrap::h3226e9d18c2a1adb
[INFO] [stderr]     19:     0x556837cac319 - wayland_scanner::generate_code_with_destructor_events::h444d1fff19b44786
[INFO] [stderr]     20:     0x556837cb5e9e - build_script_build::generate_protocol::hdcfb700276451175
[INFO] [stderr]     21:     0x556837cb736f - build_script_build::main::hfa45981030fbae8f
[INFO] [stderr]     22:     0x556837cb4423 - core::ops::function::FnOnce::call_once::hde70d4314babda9f
[INFO] [stderr]     23:     0x556837cb3866 - std::sys_common::backtrace::__rust_begin_short_backtrace::h55739a753a8dc32d
[INFO] [stderr]     24:     0x556837ca83a9 - std::rt::lang_start::{{closure}}::h59d1639f644dcc82
[INFO] [stderr]     25:     0x556837d76f5b - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h8f4b66217030aa32
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     26:     0x556837d76f5b - std::panicking::try::do_call::hc765ce73119c2789
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:526:40
[INFO] [stderr]     27:     0x556837d76f5b - std::panicking::try::h571dc449a902f805
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:490:19
[INFO] [stderr]     28:     0x556837d76f5b - std::panic::catch_unwind::h88a967e43c824a0a
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panic.rs:142:14
[INFO] [stderr]     29:     0x556837d76f5b - std::rt::lang_start_internal::{{closure}}::hab1aa4e2a11bcb96
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/rt.rs:148:48
[INFO] [stderr]     30:     0x556837d76f5b - std::panicking::try::do_call::h8a212d62c4843596
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:526:40
[INFO] [stderr]     31:     0x556837d76f5b - std::panicking::try::h8d22b97536a77c10
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panicking.rs:490:19
[INFO] [stderr]     32:     0x556837d76f5b - std::panic::catch_unwind::hcc03210f79729c6a
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/panic.rs:142:14
[INFO] [stderr]     33:     0x556837d76f5b - std::rt::lang_start_internal::h9c46e566c23157bb
[INFO] [stderr]                                  at /rustc/5a3d3b91048a0adf280e7a4e589c1dda6443f172/library/std/src/rt.rs:148:20
[INFO] [stderr]     34:     0x556837ca8387 - std::rt::lang_start::h6ad3370a9294c3ca
[INFO] [stderr]     35:     0x556837cb7915 - main
[INFO] [stderr]     36:     0x7fb1ca4efd90 - <unknown>
[INFO] [stderr]     37:     0x7fb1ca4efe40 - __libc_start_main
[INFO] [stderr]     38:     0x556837ca7715 - _start
[INFO] [stderr]     39:                0x0 - <unknown>
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] error: could not compile `lyon_geom` (lib)
[INFO] [stderr] LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `ttf-parser` (lib)
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetauCZT0B"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `object` (lib) due to previous error
[INFO] running `Command { std: "docker" "inspect" "5869e6b66247d3cd08ad3009f4dbdca0e4a150fdd574099b5042df5f8e651ccc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5869e6b66247d3cd08ad3009f4dbdca0e4a150fdd574099b5042df5f8e651ccc", kill_on_drop: false }`
[INFO] [stdout] 5869e6b66247d3cd08ad3009f4dbdca0e4a150fdd574099b5042df5f8e651ccc