[INFO] cloning repository https://github.com/weiying-chen/window-switcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/weiying-chen/window-switcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiying-chen%2Fwindow-switcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiying-chen%2Fwindow-switcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a12dc407d00f95e43debae6eeb1a19a9ddc6afda
[INFO] testing weiying-chen/window-switcher against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fweiying-chen%2Fwindow-switcher" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/weiying-chen/window-switcher
[INFO] finished tweaking git repo https://github.com/weiying-chen/window-switcher
[INFO] tweaked toml for git repo https://github.com/weiying-chen/window-switcher written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/weiying-chen/window-switcher on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/weiying-chen/window-switcher 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d99d76fb776109264e6ff707715e355333a1f1dce825456a56ceaa9f8f87fd5
[INFO] running `Command { std: "docker" "start" "-a" "6d99d76fb776109264e6ff707715e355333a1f1dce825456a56ceaa9f8f87fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d99d76fb776109264e6ff707715e355333a1f1dce825456a56ceaa9f8f87fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d99d76fb776109264e6ff707715e355333a1f1dce825456a56ceaa9f8f87fd5", kill_on_drop: false }`
[INFO] [stdout] 6d99d76fb776109264e6ff707715e355333a1f1dce825456a56ceaa9f8f87fd5
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da8749814f3bb38991af533343f34365ffe4d037d78d1c09ce095ccc74bde6af
[INFO] running `Command { std: "docker" "start" "-a" "da8749814f3bb38991af533343f34365ffe4d037d78d1c09ce095ccc74bde6af", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling toml_datetime v0.5.1
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling cfg-expr v0.11.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-channel v0.3.26
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling gio v0.17.0
[INFO] [stderr]    Compiling futures-io v0.3.26
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling nom8 v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling toml_edit v0.18.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro-crate v1.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling glib-macros v0.17.1
[INFO] [stderr]    Compiling gtk4-macros v0.6.0
[INFO] [stderr]    Compiling system-deps v6.0.3
[INFO] [stderr]    Compiling glib-sys v0.17.0
[INFO] [stderr]    Compiling gobject-sys v0.17.0
[INFO] [stderr]    Compiling gio-sys v0.17.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.17.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.17.0
[INFO] [stderr]    Compiling pango-sys v0.17.0
[INFO] [stderr]    Compiling gdk4-sys v0.6.0
[INFO] [stderr]    Compiling graphene-sys v0.17.0
[INFO] [stderr]    Compiling gsk4-sys v0.6.0
[INFO] [stderr]    Compiling gtk4-sys v0.6.0
[INFO] [stderr]    Compiling pest v2.5.5
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling futures-executor v0.3.26
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling glib v0.17.1
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling cairo-rs v0.17.0
[INFO] [stderr]    Compiling graphene-rs v0.17.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.17.0
[INFO] [stderr]    Compiling pango v0.17.0
[INFO] [stderr]    Compiling gdk4 v0.6.0
[INFO] [stderr]    Compiling gsk4 v0.6.0
[INFO] [stderr]    Compiling gtk4 v0.6.1
[INFO] [stderr]    Compiling window-switcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "da8749814f3bb38991af533343f34365ffe4d037d78d1c09ce095ccc74bde6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da8749814f3bb38991af533343f34365ffe4d037d78d1c09ce095ccc74bde6af", kill_on_drop: false }`
[INFO] [stdout] da8749814f3bb38991af533343f34365ffe4d037d78d1c09ce095ccc74bde6af
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b22296b1339dfc12f2a898df01fd9f9e567eb6049a1763f154f4d9b2f9d22c5
[INFO] running `Command { std: "docker" "start" "-a" "7b22296b1339dfc12f2a898df01fd9f9e567eb6049a1763f154f4d9b2f9d22c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling window-switcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "7b22296b1339dfc12f2a898df01fd9f9e567eb6049a1763f154f4d9b2f9d22c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b22296b1339dfc12f2a898df01fd9f9e567eb6049a1763f154f4d9b2f9d22c5", kill_on_drop: false }`
[INFO] [stdout] 7b22296b1339dfc12f2a898df01fd9f9e567eb6049a1763f154f4d9b2f9d22c5
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49f839dd282979d2ee3c71bbc2f990ff60fc43eb44890c91803875379a813d5b
[INFO] running `Command { std: "docker" "start" "-a" "49f839dd282979d2ee3c71bbc2f990ff60fc43eb44890c91803875379a813d5b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/window_switcher-e95bb8ff5623c0ea)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/window_switcher-a8ffcf192b2bac02)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests window_switcher
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49f839dd282979d2ee3c71bbc2f990ff60fc43eb44890c91803875379a813d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f839dd282979d2ee3c71bbc2f990ff60fc43eb44890c91803875379a813d5b", kill_on_drop: false }`
[INFO] [stdout] 49f839dd282979d2ee3c71bbc2f990ff60fc43eb44890c91803875379a813d5b
