[INFO] cloning repository https://github.com/codewriter3000/window_registry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codewriter3000/window_registry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodewriter3000%2Fwindow_registry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodewriter3000%2Fwindow_registry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4cfb68a896344f332e9f35c7e1f98addbf98825
[INFO] testing codewriter3000/window_registry against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodewriter3000%2Fwindow_registry" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/codewriter3000/window_registry
[INFO] finished tweaking git repo https://github.com/codewriter3000/window_registry
[INFO] tweaked toml for git repo https://github.com/codewriter3000/window_registry written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/codewriter3000/window_registry on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/codewriter3000/window_registry 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6bbdb050b87195135dce476cf1900b394cfeaabe1c36dde7aa6334ff53d0438
[INFO] running `Command { std: "docker" "start" "-a" "b6bbdb050b87195135dce476cf1900b394cfeaabe1c36dde7aa6334ff53d0438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6bbdb050b87195135dce476cf1900b394cfeaabe1c36dde7aa6334ff53d0438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6bbdb050b87195135dce476cf1900b394cfeaabe1c36dde7aa6334ff53d0438", kill_on_drop: false }`
[INFO] [stdout] b6bbdb050b87195135dce476cf1900b394cfeaabe1c36dde7aa6334ff53d0438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c9b2577873e0a2fb5d82a487ff74761c3efdbe950e38fb74bd99fb0ed8e08e3
[INFO] running `Command { std: "docker" "start" "-a" "8c9b2577873e0a2fb5d82a487ff74761c3efdbe950e38fb74bd99fb0ed8e08e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling window_registry v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr] error: failed to run custom build command for `window_registry v1.0.0 (/opt/rustwide/workdir)`
[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/window_registry-f58a7326f8a03753/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBWESTON_10_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBWESTON_10_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBWESTON_10_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (68) panicked at build.rs:5:10:
[INFO] [stderr]   libweston-10 not found: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags libweston-10
[INFO] [stderr] 
[INFO] [stderr]   The system library `libweston-10` required by crate `window_registry` was not found.
[INFO] [stderr]   The file `libweston-10.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `libweston-10.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5b5c8fea6bba - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b5c8fea6bba - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::trace_unsynchronized::<std[da2fd379f16a7ff7]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b5c8fea6bba - std[da2fd379f16a7ff7]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5b5c8fea6bba - <<std[da2fd379f16a7ff7]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[97f61b5528a4c2b4]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5b5c8feb826a - <core[97f61b5528a4c2b4]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5b5c8feb826a - core[97f61b5528a4c2b4]::fmt::write
[INFO] [stderr]      6:     0x5b5c8feaaf92 - std[da2fd379f16a7ff7]::io::default_write_fmt::<std[da2fd379f16a7ff7]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5b5c8feaaf92 - <std[da2fd379f16a7ff7]::sys::stdio::unix::Stderr as std[da2fd379f16a7ff7]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5b5c8fe8a83f - <std[da2fd379f16a7ff7]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5b5c8fe8a83f - std[da2fd379f16a7ff7]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5b5c8fea2211 - std[da2fd379f16a7ff7]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5b5c8fea23cb - std[da2fd379f16a7ff7]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5b5c8fe8a8f8 - std[da2fd379f16a7ff7]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5b5c8fe822c9 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_end_short_backtrace::<std[da2fd379f16a7ff7]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5b5c8fe8b25d - __rustc[9f3cd9eabd71303e]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5b5c8feb8adc - core[97f61b5528a4c2b4]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5b5c8feb8852 - core[97f61b5528a4c2b4]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5b5c8fe50701 - <core[97f61b5528a4c2b4]::result::Result<pkg_config[1834edddd03991c7]::Library, pkg_config[1834edddd03991c7]::Error>>::expect
[INFO] [stderr]     18:     0x5b5c8fe5019a - build_script_build[bb5d11064aa49205]::main
[INFO] [stderr]     19:     0x5b5c8fe50b03 - <fn() as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5b5c8fe500c6 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5b5c8fe500d9 - std[da2fd379f16a7ff7]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5b5c8fea1374 - <&dyn core[97f61b5528a4c2b4]::ops::function::Fn<(), Output = i32> + core[97f61b5528a4c2b4]::marker::Sync + core[97f61b5528a4c2b4]::panic::unwind_safe::RefUnwindSafe as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5b5c8fea1374 - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::<&dyn core[97f61b5528a4c2b4]::ops::function::Fn<(), Output = i32> + core[97f61b5528a4c2b4]::marker::Sync + core[97f61b5528a4c2b4]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5b5c8fea1374 - std[da2fd379f16a7ff7]::panicking::catch_unwind::<i32, &dyn core[97f61b5528a4c2b4]::ops::function::Fn<(), Output = i32> + core[97f61b5528a4c2b4]::marker::Sync + core[97f61b5528a4c2b4]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5b5c8fea1374 - std[da2fd379f16a7ff7]::panic::catch_unwind::<&dyn core[97f61b5528a4c2b4]::ops::function::Fn<(), Output = i32> + core[97f61b5528a4c2b4]::marker::Sync + core[97f61b5528a4c2b4]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5b5c8fea1374 - std[da2fd379f16a7ff7]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5b5c8fea1374 - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::<std[da2fd379f16a7ff7]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5b5c8fea1374 - std[da2fd379f16a7ff7]::panicking::catch_unwind::<isize, std[da2fd379f16a7ff7]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5b5c8fea1374 - std[da2fd379f16a7ff7]::panic::catch_unwind::<std[da2fd379f16a7ff7]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5b5c8fea1374 - std[da2fd379f16a7ff7]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5b5c8fe500b1 - std[da2fd379f16a7ff7]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5b5c8fe50b65 - main
[INFO] [stderr]     33:     0x7b74289f91ca - <unknown>
[INFO] [stderr]     34:     0x7b74289f928b - __libc_start_main
[INFO] [stderr]     35:     0x5b5c8fe4ff95 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8c9b2577873e0a2fb5d82a487ff74761c3efdbe950e38fb74bd99fb0ed8e08e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9b2577873e0a2fb5d82a487ff74761c3efdbe950e38fb74bd99fb0ed8e08e3", kill_on_drop: false }`
[INFO] [stdout] 8c9b2577873e0a2fb5d82a487ff74761c3efdbe950e38fb74bd99fb0ed8e08e3