[INFO] fetching crate penrose_ui 0.4.0...
[INFO] building penrose_ui-0.4.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate penrose_ui 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate penrose_ui 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate penrose_ui 0.4.0
[INFO] tweaked toml for crates.io crate penrose_ui 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate penrose_ui 0.4.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate penrose_ui 0.4.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libloading v0.8.7
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]   Downloaded strum v0.27.1
[INFO] [stderr]   Downloaded anymap v0.12.1
[INFO] [stderr]   Downloaded x11rb v0.13.1
[INFO] [stderr]   Downloaded penrose v0.4.0
[INFO] [stderr]   Downloaded penrose_keysyms v0.3.6
[INFO] [stderr]   Downloaded x11 v2.21.0
[INFO] [stderr]   Downloaded strum_macros v0.27.1
[INFO] [stderr]   Downloaded gethostname v0.4.3
[INFO] [stderr]   Downloaded x11rb-protocol v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc4de61654003087c14d3d6521cd8ec55ff8f70d1fc69d939cf0985808f39936
[INFO] running `Command { std: "docker" "start" "-a" "bc4de61654003087c14d3d6521cd8ec55ff8f70d1fc69d939cf0985808f39936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc4de61654003087c14d3d6521cd8ec55ff8f70d1fc69d939cf0985808f39936", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4de61654003087c14d3d6521cd8ec55ff8f70d1fc69d939cf0985808f39936", kill_on_drop: false }`
[INFO] [stdout] bc4de61654003087c14d3d6521cd8ec55ff8f70d1fc69d939cf0985808f39936
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fc1e73f6dea26a588f4ae1440ad1003963fcd4037fc0473faba64995c5b45c9
[INFO] running `Command { std: "docker" "start" "-a" "6fc1e73f6dea26a588f4ae1440ad1003963fcd4037fc0473faba64995c5b45c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling x11rb-protocol v0.13.1
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling libloading v0.8.7
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling penrose_keysyms v0.3.6
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling x11rb v0.13.1
[INFO] [stderr]    Compiling penrose v0.4.0
[INFO] [stderr]    Compiling penrose_ui v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.65s
[INFO] running `Command { std: "docker" "inspect" "6fc1e73f6dea26a588f4ae1440ad1003963fcd4037fc0473faba64995c5b45c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fc1e73f6dea26a588f4ae1440ad1003963fcd4037fc0473faba64995c5b45c9", kill_on_drop: false }`
[INFO] [stdout] 6fc1e73f6dea26a588f4ae1440ad1003963fcd4037fc0473faba64995c5b45c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce69bb9c3ac4bc153193339d420ed3da7370aa5ff86a05e0cea2031685c1e33a
[INFO] running `Command { std: "docker" "start" "-a" "ce69bb9c3ac4bc153193339d420ed3da7370aa5ff86a05e0cea2031685c1e33a", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling penrose_ui v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "ce69bb9c3ac4bc153193339d420ed3da7370aa5ff86a05e0cea2031685c1e33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce69bb9c3ac4bc153193339d420ed3da7370aa5ff86a05e0cea2031685c1e33a", kill_on_drop: false }`
[INFO] [stdout] ce69bb9c3ac4bc153193339d420ed3da7370aa5ff86a05e0cea2031685c1e33a