[INFO] fetching crate track-work 0.1.0...
[INFO] testing track-work-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate track-work 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate track-work 0.1.0
[INFO] finished tweaking crates.io crate track-work 0.1.0
[INFO] tweaked toml for crates.io crate track-work 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate track-work 0.1.0 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 crates.io crate track-work 0.1.0 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" "+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-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebf10e533d4cfe984f60f7e8327c441f795b947bbb107a3e7bf1504a32ba4c68
[INFO] running `Command { std: "docker" "start" "-a" "ebf10e533d4cfe984f60f7e8327c441f795b947bbb107a3e7bf1504a32ba4c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebf10e533d4cfe984f60f7e8327c441f795b947bbb107a3e7bf1504a32ba4c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf10e533d4cfe984f60f7e8327c441f795b947bbb107a3e7bf1504a32ba4c68", kill_on_drop: false }`
[INFO] [stdout] ebf10e533d4cfe984f60f7e8327c441f795b947bbb107a3e7bf1504a32ba4c68
[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=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] 9cb7d4796e71679ef975d375d8ecc9fdcab171899b22e50dd84f685ed1c228d4
[INFO] running `Command { std: "docker" "start" "-a" "9cb7d4796e71679ef975d375d8ecc9fdcab171899b22e50dd84f685ed1c228d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.48.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.97
[INFO] [stderr]    Compiling dlv-list v0.3.0
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling argh_shared v0.1.10
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling windows-targets v0.48.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling windows v0.48.0
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.3.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling crossterm v0.26.1
[INFO] [stderr]    Compiling ordered-multimap v0.4.3
[INFO] [stderr]    Compiling rust-ini v0.18.0
[INFO] [stderr]    Compiling tui v0.19.0
[INFO] [stderr]    Compiling argh_derive v0.1.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling argh v0.1.10
[INFO] [stderr]    Compiling pest v2.7.0
[INFO] [stderr]    Compiling pest_meta v2.7.0
[INFO] [stderr]    Compiling pest_generator v2.7.0
[INFO] [stderr]    Compiling pest_derive v2.7.0
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling ron v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.26
[INFO] [stderr]    Compiling config v0.13.3
[INFO] [stderr]    Compiling track-work v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `title` is never read
[INFO] [stdout]    --> src/app.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct App<'a> {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 174 |     pub title: &'a str,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `App` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcQOfRuH/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libwindows-abe57a54bcabbc84,libwindows_targets-8a2c6ef2d93ebaf4,libfuzzy_matcher-8cf6712fd6adf262,libthread_local-bfabbc333bf8e428,libtui-d362220d855e1c66,libcassowary-76b58fcdcb11d2e8,libunicode_segmentation-a0adff4d71897127,libunicode_width-632f9150f240a962,libcrossterm-c567c7d8b37955e7,libuuid-5b72dc7739701ee4,libcrossterm-e60bd978f90d82f7,libsignal_hook_mio-6893676b00509c34,libsignal_hook-a9f2df18030615b2,libsignal_hook_registry-d07172966d1518db,libmio-73e0a10538be6d21,liblog-a76ca6f49224fa3e,libparking_lot-8909542215263bf0,libparking_lot_core-00fe41105f4b4640,libsmallvec-606fdaf3899faae0,liblock_api-13d1d4b56731ac3a,libscopeguard-253d6c0059e29176,libchrono-58b68959a62e09ec,libnum_traits-58993361fe48d450,libiana_time_zone-e5e2e7de803bee97,libtime-e07cc2dfc88eed3b,libconfig-bc440f58ec1aed2e,libpathdiff-8c6d0021d3ba398c,libjson5-482a2525936b1971,libpest-8edd5d00812e39be,libucd_trie-5d33c0054cab42d1,libthiserror-6fe8415767b52f27,libron-b0db17ca1dc78ba8,libbase64-5c3004fed086700a,libbitflags-a9851ebd0ab18f47,libserde_json-b64d3075d60b8002,libryu-d11fd429690d726d,libitoa-b8c47733ac8b0f0e,libtoml-0d6297ed9531c0ca,libnom-077c5428d5423859,libmemchr-0491bd7e30a4a035,libini-c6b3dca5de78327a,libordered_multimap-f06ec6b7b2e2b6d5,libhashbrown-ab4a04bc96905dfa,libahash-66ff0b1b63396381,libgetrandom-fb7de51565109ebf,liblibc-328a7d2a3eafc39d,libonce_cell-049ea1eca9be4094,libdlv_list-541367b35500f747,libcfg_if-d9b80cb51cda7b5b,libyaml_rust-11e42fcce459f2be,liblinked_hash_map-1ee61214565638ba,liblazy_static-8f54c7c82e1daacf,libserde-fa080b24b0e7c16a,libargh-17a41418b8899bb3,libargh_shared-0d962675623f1e03}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcQOfRuH/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/track_work-1f72775eccebb019" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: GetWindowTextW
[INFO] [stdout]           >>> referenced by mod.rs:1960 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-0.48.0/src/Windows/Win32/UI/WindowsAndMessaging/mod.rs:1960)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/track_work-1f72775eccebb019.track_work.265f7c2d78fb5e79-cgu.02.rcgu.o:(windows::Windows::Win32::UI::WindowsAndMessaging::GetWindowTextW::h8c9ac26de0f8b199)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: GetForegroundWindow
[INFO] [stdout]           >>> referenced by mod.rs:1413 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-0.48.0/src/Windows/Win32/UI/WindowsAndMessaging/mod.rs:1413)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/track_work-1f72775eccebb019.track_work.265f7c2d78fb5e79-cgu.02.rcgu.o:(windows::Windows::Win32::UI::WindowsAndMessaging::GetForegroundWindow::ha7c8acff818f8056)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `track-work` (bin "track-work") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "9cb7d4796e71679ef975d375d8ecc9fdcab171899b22e50dd84f685ed1c228d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb7d4796e71679ef975d375d8ecc9fdcab171899b22e50dd84f685ed1c228d4", kill_on_drop: false }`
[INFO] [stdout] 9cb7d4796e71679ef975d375d8ecc9fdcab171899b22e50dd84f685ed1c228d4
