[INFO] cloning repository https://github.com/trigg/discern
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trigg/discern" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrigg%2Fdiscern", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrigg%2Fdiscern'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51f8b83ad8e123d1d7bde6c2dc6d44dd9eca14a2
[INFO] checking trigg/discern against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrigg%2Fdiscern" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/trigg/discern
[INFO] finished tweaking git repo https://github.com/trigg/discern
[INFO] tweaked toml for git repo https://github.com/trigg/discern written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/trigg/discern on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/trigg/discern 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/cosmic-panel`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/libcosmic`
[INFO] [stderr]     Updating git submodule `https://github.com/pop-os/cosmic-design-demo`
[INFO] [stderr]     Updating git submodule `https://github.com/pop-os/iced.git`
[INFO] [stderr]     Updating git repository `https://github.com/smithay/client-toolkit`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/xdg-shell-wrapper`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/window_clipboard.git`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/cosmic-protocols`
[INFO] [stderr]     Updating git repository `https://github.com/DioxusLabs/taffy`
[INFO] [stderr]     Updating git repository `https://github.com/jackpot51/rust-atomicwrites`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/cosmic-text.git`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/softbuffer`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/smithay-clipboard`
[INFO] [stderr]     Updating git repository `https://github.com/wash2/accesskit.git`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/glyphon.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded string-builder v0.2.0
[INFO] [stderr]   Downloaded wayland-sys v0.31.3
[INFO] [stderr]   Downloaded xcb-sys v0.2.1
[INFO] [stderr]   Downloaded gtk3-macros v0.15.6
[INFO] [stderr]   Downloaded derive_setters v0.1.6
[INFO] [stderr]   Downloaded zvariant_utils v2.0.0
[INFO] [stderr]   Downloaded gtk-layer-shell-sys v0.4.4
[INFO] [stderr]   Downloaded gtk-layer-shell v0.4.4
[INFO] [stderr]   Downloaded cc v1.1.0
[INFO] [stderr]   Downloaded glib-macros v0.15.13
[INFO] [stderr]   Downloaded drm-ffi v0.7.1
[INFO] [stderr]   Downloaded usvg-parser v0.37.0
[INFO] [stderr]   Downloaded wayland-scanner v0.31.3
[INFO] [stderr]   Downloaded fraction v0.14.0
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.19.1
[INFO] [stderr]   Downloaded xcb v1.4.0
[INFO] [stderr]   Downloaded css-color v0.2.8
[INFO] [stderr]   Downloaded skrifa v0.19.3
[INFO] [stderr]   Downloaded wayland-protocols v0.32.2
[INFO] [stderr]   Downloaded read-fonts v0.19.3
[INFO] [stderr]   Downloaded rustybuzz v0.12.1
[INFO] [stderr]   Downloaded swash v0.1.17
[INFO] [stderr]   Downloaded hyper v0.14.30
[INFO] [stderr]   Downloaded resvg v0.37.0
[INFO] [stderr]   Downloaded zvariant v4.1.2
[INFO] [stderr]   Downloaded zbus v4.3.1
[INFO] [stderr]   Downloaded xkbcommon v0.7.0
[INFO] [stderr]   Downloaded wayland-client v0.31.4
[INFO] [stderr]   Downloaded io-lifetimes v2.0.3
[INFO] [stderr]   Downloaded wayland-server v0.31.3
[INFO] [stderr]   Downloaded drm v0.11.1
[INFO] [stderr]   Downloaded usvg-text-layout v0.37.0
[INFO] [stderr]   Downloaded svgtypes v0.13.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.11
[INFO] [stderr]   Downloaded async-process v2.2.3
[INFO] [stderr]   Downloaded target-lexicon v0.12.15
[INFO] [stderr]   Downloaded almost v0.2.0
[INFO] [stderr]   Downloaded known-folders v1.1.0
[INFO] [stderr]   Downloaded enum-repr v0.2.6
[INFO] [stderr]   Downloaded font-types v0.5.5
[INFO] [stderr]   Downloaded rgb v0.8.44
[INFO] [stderr]   Downloaded usvg-tree v0.37.0
[INFO] [stderr]   Downloaded usvg v0.37.0
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.3.2
[INFO] [stderr]   Downloaded zvariant_derive v4.1.2
[INFO] [stderr]   Downloaded apply v0.3.0
[INFO] [stderr]   Downloaded zbus_macros v4.3.1
[INFO] [stderr]   Downloaded drm-sys v0.6.1
[INFO] [stderr]   Downloaded wayland-backend v0.3.5
[INFO] [stderr]   Downloaded freedesktop-icons v0.2.6
[INFO] [stderr]   Downloaded wayland-cursor v0.31.4
[INFO] [stderr]   Downloaded grid v0.11.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.6.4
[INFO] [stderr]   Downloaded tui v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6395d41f3f2bb72e7a6b67bbd1929978627401f5465ca335fc04f43f4544e8e
[INFO] running `Command { std: "docker" "start" "-a" "d6395d41f3f2bb72e7a6b67bbd1929978627401f5465ca335fc04f43f4544e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6395d41f3f2bb72e7a6b67bbd1929978627401f5465ca335fc04f43f4544e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6395d41f3f2bb72e7a6b67bbd1929978627401f5465ca335fc04f43f4544e8e", kill_on_drop: false }`
[INFO] [stdout] d6395d41f3f2bb72e7a6b67bbd1929978627401f5465ca335fc04f43f4544e8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e859e3aefe99d76a2c01ba14fe6b816351c5835943b8d01714fdf77c38767c5b
[INFO] running `Command { std: "docker" "start" "-a" "e859e3aefe99d76a2c01ba14fe6b816351c5835943b8d01714fdf77c38767c5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.1.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling target-lexicon v0.12.15
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling winnow v0.6.13
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]     Checking libloading v0.8.4
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling syn v2.0.70
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling wayland-sys v0.31.3
[INFO] [stderr]    Compiling wayland-client v0.31.4
[INFO] [stderr]    Compiling io-lifetimes v2.0.3
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling quick-xml v0.34.0
[INFO] [stderr]     Checking xxhash-rust v0.8.11
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking fontdb v0.16.2
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling drm-sys v0.6.1
[INFO] [stderr]     Checking euclid v0.22.10
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.6.4
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.2.0
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking yazi v0.1.6
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking zeno v0.2.3
[INFO] [stderr]     Checking unicode-ccc v0.2.0
[INFO] [stderr]     Checking exr v1.72.0
[INFO] [stderr]    Compiling toml_edit v0.22.15
[INFO] [stderr]     Checking lyon_geom v1.0.5
[INFO] [stderr]    Compiling wayland-scanner v0.31.3
[INFO] [stderr]    Compiling tiny-xlib v0.2.3
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking sys-locale v0.3.1
[INFO] [stderr]     Checking svgtypes v0.13.0
[INFO] [stderr]     Checking mutate_once v0.1.1
[INFO] [stderr]     Checking rangemap v1.5.1
[INFO] [stderr]     Checking self_cell v1.0.4
[INFO] [stderr]     Checking kamadak-exif v0.5.5
[INFO] [stderr]    Compiling softbuffer v0.4.1 (https://github.com/pop-os/softbuffer?tag=cosmic-4.0#6e75b1ad)
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling wayland-backend v0.3.5
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]     Checking lyon_path v1.0.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]     Checking glam v0.24.2
[INFO] [stderr]     Checking ctor-lite v0.1.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]    Compiling gio v0.15.12
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr] error: could not compile `x11rb-protocol` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/b10dae361a61486cfbdcd3aae3877ee17e00d192/bin/rustc --crate-name x11rb_protocol --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x11rb-protocol-0.13.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="shm"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-extensions", "composite", "damage", "dbe", "default", "dpms", "dri2", "dri3", "extra-traits", "glx", "present", "randr", "record", "render", "request-parsing", "res", "resource_manager", "screensaver", "serde", "shape", "shm", "std", "sync", "xevie", "xf86dri", "xf86vidmode", "xfixes", "xinerama", "xinput", "xkb", "xprint", "xselinux", "xtest", "xv", "xvmc"))' -C metadata=5e22b07cc18264f7 -C extra-filename=-5646ae012283f26f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e859e3aefe99d76a2c01ba14fe6b816351c5835943b8d01714fdf77c38767c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e859e3aefe99d76a2c01ba14fe6b816351c5835943b8d01714fdf77c38767c5b", kill_on_drop: false }`
[INFO] [stdout] e859e3aefe99d76a2c01ba14fe6b816351c5835943b8d01714fdf77c38767c5b