[INFO] cloning repository https://github.com/gstrainovic/barcode-scanner-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gstrainovic/barcode-scanner-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgstrainovic%2Fbarcode-scanner-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgstrainovic%2Fbarcode-scanner-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2382d41ea11652ec73f436f253d8b4b663e6964 [INFO] testing gstrainovic/barcode-scanner-client 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%2Fgstrainovic%2Fbarcode-scanner-client" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gstrainovic/barcode-scanner-client [INFO] finished tweaking git repo https://github.com/gstrainovic/barcode-scanner-client [INFO] tweaked toml for git repo https://github.com/gstrainovic/barcode-scanner-client written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gstrainovic/barcode-scanner-client 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/gstrainovic/barcode-scanner-client 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2e97c2e8a625fcff0b2e587d3ee45f00ae9e670d84cf16c3feff2913bcfe1622 [INFO] running `Command { std: "docker" "start" "-a" "2e97c2e8a625fcff0b2e587d3ee45f00ae9e670d84cf16c3feff2913bcfe1622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e97c2e8a625fcff0b2e587d3ee45f00ae9e670d84cf16c3feff2913bcfe1622", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e97c2e8a625fcff0b2e587d3ee45f00ae9e670d84cf16c3feff2913bcfe1622", kill_on_drop: false }` [INFO] [stdout] 2e97c2e8a625fcff0b2e587d3ee45f00ae9e670d84cf16c3feff2913bcfe1622 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 49fbbac5351f41b58b3e7d84df3e11e06a32eb2ce4552ac91587ca3f5dccbd83 [INFO] running `Command { std: "docker" "start" "-a" "49fbbac5351f41b58b3e7d84df3e11e06a32eb2ce4552ac91587ca3f5dccbd83", 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] | [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 v1.0.86 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling bytes v1.7.2 [INFO] [stderr] Compiling winnow v0.6.18 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.2 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling libsqlite3-sys v0.26.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling futures-lite v2.3.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling ipnet v2.10.0 [INFO] [stderr] Compiling fltk-sys v1.4.33 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] error: failed to run custom build command for `fltk-sys v1.4.33` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/fltk-sys-0fabb947919932cc/build-script-main` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build/android.rs [INFO] [stderr] cargo:rerun-if-changed=build/bundled.rs [INFO] [stderr] cargo:rerun-if-changed=build/link.rs [INFO] [stderr] cargo:rerun-if-changed=build/main.rs [INFO] [stderr] cargo:rerun-if-changed=build/source.rs [INFO] [stderr] cargo:rerun-if-changed=build/utils.rs [INFO] [stderr] cargo:rerun-if-changed=build/fltk_config.rs [INFO] [stderr] cargo:rerun-if-changed=build/pkg_config.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] % Total % Received % Xferd Average Speed Time Time Time Current [INFO] [stderr] Dload Upload Total Spent Left Speed [INFO] [stderr] 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0curl: (6) Could not resolve host: github.com [INFO] [stderr] [INFO] [stderr] thread 'main' (1188) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fltk-sys-1.4.33/build/bundled.rs:30:13: [INFO] [stderr] Download bundled libraries from "https://github.com/MoAlyousef/cfltk/releases/latest/download/lib_x86_64-unknown-linux-gnu.tar.gz" failed [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x57382d7bd72a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x57382d7bd72a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x57382d7bd72a - std[128c3efe2914e152]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x57382d7bd72a - <::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x57382d7ce9aa - ::fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x57382d7ce9aa - core[6771d259883166e6]::fmt::write [INFO] [stderr] 6: 0x57382d7c1822 - std[128c3efe2914e152]::io::default_write_fmt:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x57382d7c1822 - ::write_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x57382d7a2bcf - ::print [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x57382d7a2bcf - std[128c3efe2914e152]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x57382d7b92f1 - std[128c3efe2914e152]::panicking::default_hook [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x57382d7b94ab - std[128c3efe2914e152]::panicking::panic_with_hook [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x57382d7a2c88 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x57382d797f49 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x57382d7a360d - __rustc[752cc74e29381ccc]::rust_begin_unwind [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x57382d7cf0dc - core[6771d259883166e6]::panicking::panic_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x57382d781ddd - build_script_main::bundled::get::h86cc8acc4a93cfad [INFO] [stderr] 17: 0x57382d780a6b - build_script_main::main::h6cbbe3e96a4305a7 [INFO] [stderr] 18: 0x57382d7827f3 - core::ops::function::FnOnce::call_once::hdf82250b6b9e0817 [INFO] [stderr] 19: 0x57382d782346 - std::sys::backtrace::__rust_begin_short_backtrace::h276c84552e805bf5 [INFO] [stderr] 20: 0x57382d782169 - std::rt::lang_start::{{closure}}::h60bfc4f9d5b8542a [INFO] [stderr] 21: 0x57382d7b8534 - <&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x57382d7b8534 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stderr] 23: 0x57382d7b8534 - std[128c3efe2914e152]::panicking::catch_unwind:: + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stderr] 24: 0x57382d7b8534 - std[128c3efe2914e152]::panic::catch_unwind::<&dyn core[6771d259883166e6]::ops::function::Fn<(), Output = i32> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x57382d7b8534 - std[128c3efe2914e152]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x57382d7b8534 - std[128c3efe2914e152]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stderr] 27: 0x57382d7b8534 - std[128c3efe2914e152]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stderr] 28: 0x57382d7b8534 - std[128c3efe2914e152]::panic::catch_unwind:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x57382d7b8534 - std[128c3efe2914e152]::rt::lang_start_internal [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x57382d782151 - std::rt::lang_start::h4da6d9f365219bb5 [INFO] [stderr] 31: 0x57382d783065 - main [INFO] [stderr] 32: 0x78253718d1ca - [INFO] [stderr] 33: 0x78253718d28b - __libc_start_main [INFO] [stderr] 34: 0x57382d77ed35 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "49fbbac5351f41b58b3e7d84df3e11e06a32eb2ce4552ac91587ca3f5dccbd83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49fbbac5351f41b58b3e7d84df3e11e06a32eb2ce4552ac91587ca3f5dccbd83", kill_on_drop: false }` [INFO] [stdout] 49fbbac5351f41b58b3e7d84df3e11e06a32eb2ce4552ac91587ca3f5dccbd83