[INFO] cloning repository https://github.com/pop-os/cosmic-dock-epoch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pop-os/cosmic-dock-epoch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fcosmic-dock-epoch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fcosmic-dock-epoch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75e74bd1a621fde742fdb56a00cdeec0895c2336
[INFO] checking pop-os/cosmic-dock-epoch against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fcosmic-dock-epoch" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pop-os/cosmic-dock-epoch on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/pop-os/cosmic-dock-epoch
[INFO] finished tweaking git repo https://github.com/pop-os/cosmic-dock-epoch
[INFO] tweaked toml for git repo https://github.com/pop-os/cosmic-dock-epoch written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pop-os/cosmic-dock-epoch 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/smithay/client-toolkit//`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/cosmic-protocols`
[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/pop-os/cosmic-notifications`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/launch-pad.git`
[INFO] [stderr]     Updating git repository `https://github.com/smithay/smithay`
[INFO] [stderr]     Updating git repository `https://github.com/pop-os/xdg-shell-wrapper`
[INFO] [stderr]     Updating git repository `https://github.com/jackpot51/rust-atomicwrites`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.2.0
[INFO] [stderr]   Downloaded wayland-sys v0.31.1
[INFO] [stderr]   Downloaded wayland-scanner v0.31.1
[INFO] [stderr]   Downloaded io-lifetimes v2.0.3
[INFO] [stderr]   Downloaded wayland-backend v0.3.3
[INFO] [stderr]   Downloaded wayland-server v0.31.1
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[INFO] [stderr]   Downloaded zbus v3.15.2
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[INFO] [stderr]   Downloaded temp-dir v0.1.12
[INFO] [stderr]   Downloaded almost v0.2.0
[INFO] [stderr]   Downloaded fast-srgb8 v1.0.0
[INFO] [stderr]   Downloaded palette v0.7.5
[INFO] [stderr]   Downloaded nix v0.27.1
[INFO] [stderr]   Downloaded csscolorparser v0.6.2
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[INFO] [stderr]   Downloaded gettext-rs v0.7.0
[INFO] [stderr]   Downloaded freedesktop-desktop-entry v0.5.0
[INFO] [stderr]   Downloaded slotmap v1.0.7
[INFO] [stderr]   Downloaded log-panics v2.1.0
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[INFO] [stderr]   Downloaded gbm v0.13.0
[INFO] [stderr]   Downloaded scan_fmt v0.2.6
[INFO] [stderr]   Downloaded wayland-protocols-misc v0.2.0
[INFO] [stderr]   Downloaded wayland-egl v0.32.0
[INFO] [stderr]   Downloaded async-executor v1.8.0
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[INFO] [stderr]   Downloaded drm-fourcc v2.2.0
[INFO] [stderr]   Downloaded thread_local v1.1.8
[INFO] [stderr]   Downloaded drm v0.10.0
[INFO] [stderr]   Downloaded gbm-sys v0.2.2
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.15
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[INFO] [stderr]   Downloaded async-broadcast v0.5.1
[INFO] [stderr]   Downloaded async-fs v1.6.0
[INFO] [stderr]   Downloaded async-io v2.3.1
[INFO] [stderr]   Downloaded async-signal v0.2.5
[INFO] [stderr]   Downloaded event-listener v3.1.0
[INFO] [stderr]   Downloaded async-process v1.8.1
[INFO] [stderr]   Downloaded gettext-sys v0.21.3
[INFO] [stderr]   Downloaded async-recursion v1.0.5
[INFO] [stderr]   Downloaded futures-lite v2.2.0
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[INFO] [stderr]   Downloaded redox_users v0.4.4
[INFO] [stderr]   Downloaded raw-window-handle v0.6.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.10
[INFO] [stderr]   Downloaded known-folders v1.1.0
[INFO] [stderr]   Downloaded xdg v2.5.2
[INFO] [stderr]   Downloaded polling v3.5.0
[INFO] [stderr]   Downloaded calloop v0.12.4
[INFO] [stderr]   Downloaded wayland-csd-frame v0.3.0
[INFO] [stderr]   Downloaded memmap2 v0.8.0
[INFO] [stderr]   Downloaded xkbcommon v0.7.0
[INFO] [stderr]   Downloaded bytemuck v1.14.3
[INFO] [stderr]   Downloaded xkeysym v0.2.0
[INFO] [stderr]   Downloaded wayland-client v0.31.2
[INFO] [stderr]   Downloaded indexmap v2.2.5
[INFO] [stderr]   Downloaded zvariant_derive v3.15.2
[INFO] [stderr]   Downloaded option-ext v0.2.0
[INFO] [stderr]   Downloaded libredox v0.0.1
[INFO] [stderr]   Downloaded serde_repr v0.1.18
[INFO] [stderr]   Downloaded uds_windows v1.1.0
[INFO] [stderr]   Downloaded xdg-home v1.1.0
[INFO] [stderr]   Downloaded zbus_macros v3.15.2
[INFO] [stderr]   Downloaded zbus_names v2.6.1
[INFO] [stderr]   Downloaded enumflags2 v0.7.9
[INFO] [stderr]   Downloaded zvariant_utils v1.0.1
[INFO] [stderr]   Downloaded dirs-sys v0.4.1
[INFO] [stderr]   Downloaded dirs v5.0.1
[INFO] [stderr]   Downloaded smol_str v0.2.1
[INFO] [stderr]   Downloaded web-time v0.2.4
[INFO] [stderr]   Downloaded calloop-wayland-source v0.2.0
[INFO] [stderr]   Downloaded memmap2 v0.9.4
[INFO] [stderr]   Downloaded cursor-icon v1.1.0
[INFO] [stderr]   Downloaded wayland-cursor v0.31.1
[INFO] [stderr]   Downloaded wayland-protocols v0.31.2
[INFO] [stderr]   Downloaded quick-xml v0.31.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a07c08216503671f2d62c4869627afadcf0a0b1cbf8485e82106934006c765cd
[INFO] running `Command { std: "docker" "start" "-a" "a07c08216503671f2d62c4869627afadcf0a0b1cbf8485e82106934006c765cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a07c08216503671f2d62c4869627afadcf0a0b1cbf8485e82106934006c765cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07c08216503671f2d62c4869627afadcf0a0b1cbf8485e82106934006c765cd", kill_on_drop: false }`
[INFO] [stdout] a07c08216503671f2d62c4869627afadcf0a0b1cbf8485e82106934006c765cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0607c0b0b1008957225f0b1c6092495427ef089460df258029a83e0508fcfebc
[INFO] running `Command { std: "docker" "start" "-a" "0607c0b0b1008957225f0b1c6092495427ef089460df258029a83e0508fcfebc", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]    Compiling io-lifetimes v2.0.3
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.0 (https://github.com/smithay/client-toolkit//?rev=2e9bf9f#2e9bf9f3)
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking web-time v0.2.4
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]    Compiling drm-sys v0.5.0
[INFO] [stderr]     Checking xxhash-rust v0.8.10
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking xcursor v0.3.5
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking event-listener v5.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]     Checking xdg v2.5.2
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]    Compiling temp-dir v0.1.12
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.0
[INFO] [stderr]    Compiling gettext-sys v0.21.3
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling smithay v0.3.0 (https://github.com/smithay/smithay?rev=a8f3c46#a8f3c46f)
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking async-channel v2.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling cosmic-client-toolkit v0.1.0 (https://github.com/pop-os/cosmic-protocols?rev=e65fa5e#e65fa5e2)
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling palette v0.7.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking errno v0.3.8
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling zvariant_utils v1.0.1
[INFO] [stderr]     Checking appendlist v1.4.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking locale_config v0.3.0
[INFO] [stderr]     Checking async-executor v1.8.0
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]     Checking gettext-rs v0.7.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking xdg-home v1.1.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking almost v0.2.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking sendfd v0.4.3
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling enumflags2_derive v0.7.9
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling profiling-procmacros v1.0.15
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling cosmic-config-derive v0.1.0 (https://github.com/pop-os/libcosmic#3e6f314c)
[INFO] [stderr]    Compiling zvariant_derive v3.15.2
[INFO] [stderr]    Compiling palette_derive v0.7.5
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling async-recursion v1.0.5
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking xkeysym v0.2.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking log-panics v2.1.0
[INFO] [stderr]     Checking iced_core v0.12.0 (https://github.com/pop-os/libcosmic#3e6f314c)
[INFO] [stderr]     Checking freedesktop-desktop-entry v0.5.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling zbus_macros v3.15.2
[INFO] [stderr]     Checking blocking v1.5.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking xkbcommon v0.7.0
[INFO] [stderr]     Checking tracing-journald v0.3.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking iced_futures v0.12.0 (https://github.com/pop-os/libcosmic#3e6f314c)
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking launch-pad v0.1.0 (https://github.com/pop-os/launch-pad.git#699fd180)
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking enumflags2 v0.7.9
[INFO] [stderr]     Checking csscolorparser v0.6.2
[INFO] [stderr]     Checking cosmic-notifications-util v0.1.0 (https://github.com/pop-os/cosmic-notifications#63a1e46f)
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking zvariant v3.15.2
[INFO] [stderr]     Checking drm-ffi v0.6.0
[INFO] [stderr]     Checking zbus_names v2.6.1
[INFO] [stderr]     Checking drm v0.10.0
[INFO] [stderr]     Checking zbus v3.15.2
[INFO] [stderr]     Checking polling v3.5.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking atomicwrites v0.4.2 (https://github.com/jackpot51/rust-atomicwrites#043ab485)
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking cosmic-config v0.1.0 (https://github.com/pop-os/libcosmic#3e6f314c)
[INFO] [stderr]     Checking wayland-client v0.31.2
[INFO] [stderr]     Checking wayland-server v0.31.1
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking wayland-egl v0.32.0
[INFO] [stderr]     Checking cosmic-theme v0.1.0 (https://github.com/pop-os/libcosmic#3e6f314c)
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking wayland-cursor v0.31.1
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking cosmic-protocols v0.1.0 (https://github.com/pop-os/cosmic-protocols?rev=e65fa5e#e65fa5e2)
[INFO] [stderr]     Checking wayland-protocols-misc v0.2.0
[INFO] [stderr]     Checking xdg-shell-wrapper-config v0.1.0 (https://github.com/pop-os/xdg-shell-wrapper#224ada13)
[INFO] [stderr]     Checking cosmic-panel-config v0.1.0 (/opt/rustwide/workdir/cosmic-panel-config)
[INFO] [stderr]     Checking xdg-shell-wrapper v0.1.0 (https://github.com/pop-os/xdg-shell-wrapper#224ada13)
[INFO] [stderr]     Checking cosmic-panel-bin v0.1.0 (/opt/rustwide/workdir/cosmic-panel-bin)
[INFO] [stdout] warning: the item `freedesktop_desktop_entry` is imported redundantly
[INFO] [stdout]   --> cosmic-panel-bin/src/space/wrapper_space.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 | use freedesktop_desktop_entry::{self, DesktopEntry, Iter};
[INFO] [stdout]    |                                 ^^^^ the item `freedesktop_desktop_entry` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `freedesktop_desktop_entry` is imported redundantly
[INFO] [stdout]   --> cosmic-panel-bin/src/space/wrapper_space.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 | use freedesktop_desktop_entry::{self, DesktopEntry, Iter};
[INFO] [stdout]    |                                 ^^^^ the item `freedesktop_desktop_entry` is already defined by prelude
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&smithay::output::Output` instead of cloning the inner type
[INFO] [stdout]    --> cosmic-panel-bin/src/space/render.rs:128:35
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     let output = o.clone();
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&smithay::output::Output` instead of cloning the inner type
[INFO] [stdout]    --> cosmic-panel-bin/src/space/render.rs:128:35
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     let output = o.clone();
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.74s
[INFO] running `Command { std: "docker" "inspect" "0607c0b0b1008957225f0b1c6092495427ef089460df258029a83e0508fcfebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0607c0b0b1008957225f0b1c6092495427ef089460df258029a83e0508fcfebc", kill_on_drop: false }`
[INFO] [stdout] 0607c0b0b1008957225f0b1c6092495427ef089460df258029a83e0508fcfebc
[INFO] checking pop-os/cosmic-dock-epoch against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fcosmic-dock-epoch" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pop-os/cosmic-dock-epoch on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/pop-os/cosmic-dock-epoch
[INFO] finished tweaking git repo https://github.com/pop-os/cosmic-dock-epoch
[INFO] tweaked toml for git repo https://github.com/pop-os/cosmic-dock-epoch written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pop-os/cosmic-dock-epoch 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38e083e79a1ff9c15cd293607b187c26186a2e89282026d03e5e094b0c93c75f
[INFO] running `Command { std: "docker" "start" "-a" "38e083e79a1ff9c15cd293607b187c26186a2e89282026d03e5e094b0c93c75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38e083e79a1ff9c15cd293607b187c26186a2e89282026d03e5e094b0c93c75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e083e79a1ff9c15cd293607b187c26186a2e89282026d03e5e094b0c93c75f", kill_on_drop: false }`
[INFO] [stdout] 38e083e79a1ff9c15cd293607b187c26186a2e89282026d03e5e094b0c93c75f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e8a31fa29b1276837115ae04fdfc930ae505198c029e5a77ccf7b095d4b081b
[INFO] running `Command { std: "docker" "start" "-a" "3e8a31fa29b1276837115ae04fdfc930ae505198c029e5a77ccf7b095d4b081b", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking crossbeam-utils v0.8.19
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling io-lifetimes v2.0.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25
[INFO] [stdout]     |
[INFO] [stdout] 370 | /                         match self.state.swap(EMPTY, SeqCst) {
[INFO] [stdout] 371 | |                             NOTIFIED | PARKED => return,
[INFO] [stdout] 372 | |                             n => panic!("inconsistent park_timeout state: {}", n),
[INFO] [stdout] 373 | |                         };
[INFO] [stdout]     | |_________________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3e8a31fa29b1276837115ae04fdfc930ae505198c029e5a77ccf7b095d4b081b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8a31fa29b1276837115ae04fdfc930ae505198c029e5a77ccf7b095d4b081b", kill_on_drop: false }`
[INFO] [stdout] 3e8a31fa29b1276837115ae04fdfc930ae505198c029e5a77ccf7b095d4b081b