[INFO] cloning repository https://github.com/19h/ul2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/19h/ul2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F19h%2Ful2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F19h%2Ful2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dabd0ddb1d5a727d01ae78bca62c74b9dafe84c0
[INFO] checking 19h/ul2 against master#2c0f4860cc86e2354a55ea04e738848168435c90 for pr-149145
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F19h%2Ful2" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/19h/ul2
[INFO] finished tweaking git repo https://github.com/19h/ul2
[INFO] tweaked toml for git repo https://github.com/19h/ul2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/19h/ul2 on toolchain 2c0f4860cc86e2354a55ea04e738848168435c90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/19h/ul2 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" "+2c0f4860cc86e2354a55ea04e738848168435c90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: examples
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v2.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 568065065da94c33ceec7647627ace01eb82dfe5cf427464ef43996ce51adab9
[INFO] running `Command { std: "docker" "start" "-a" "568065065da94c33ceec7647627ace01eb82dfe5cf427464ef43996ce51adab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "568065065da94c33ceec7647627ace01eb82dfe5cf427464ef43996ce51adab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568065065da94c33ceec7647627ace01eb82dfe5cf427464ef43996ce51adab9", kill_on_drop: false }`
[INFO] [stdout] 568065065da94c33ceec7647627ace01eb82dfe5cf427464ef43996ce51adab9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36118600a99d19eb4c850a7a7534a990906f25ce66eab48011e8a0b284b4976
[INFO] running `Command { std: "docker" "start" "-a" "b36118600a99d19eb4c850a7a7534a990906f25ce66eab48011e8a0b284b4976", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: examples
[INFO] [stderr]    Compiling ul v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr] error: failed to run custom build command for `ul v0.1.0 (/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/ul-d3a179f857450b5c/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (42) panicked at build.rs:159:5:
[INFO] [stderr]   Could not find Ultralight libraries. Please set UL_DIR environment variable to the directory containing the Ultralight libraries.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x588c01c73fe2 - std::backtrace_rs::backtrace::libunwind::trace::h654257fd314eff1d
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x588c01c73fe2 - std::backtrace_rs::backtrace::trace_unsynchronized::he3bca0fbdde02eb9
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x588c01c73fe2 - std::sys::backtrace::_print_fmt::h88af1eb796c36576
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x588c01c73fe2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h1c2abaf120c5709c
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x588c01c82de7 - core::fmt::rt::Argument::fmt::h1695935ee84c9cfc
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x588c01c82de7 - core::fmt::write::h49913de4f62f0235
[INFO] [stderr]      6:     0x588c01c52596 - std::io::default_write_fmt::h872b671bb3c03ccc
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x588c01c52596 - std::io::Write::write_fmt::h36d3d2997979ecc3
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x588c01c59021 - std::sys::backtrace::BacktraceLock::print::h0b16af57cf82274a
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x588c01c59021 - std::panicking::default_hook::{{closure}}::habf13a864451c09d
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x588c01c58e46 - std::panicking::default_hook::h1258fefef2e7d5a0
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x588c01c5952b - std::panicking::panic_with_hook::haf81b4ba1ce379c9
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x588c01c593da - std::panicking::panic_handler::{{closure}}::hd6d1705452838923
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:692:13
[INFO] [stderr]     13:     0x588c01c57909 - std::sys::backtrace::__rust_end_short_backtrace::hd0b57372356873ec
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x588c01c4765d - __rustc[3cce97ec6f124ba7]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x588c01c85b5c - core::panicking::panic_fmt::h9b88b61de034a591
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x588c01c457ad - build_script_build[9aab5e33a89e6b87]::find_ultralight_lib_dir
[INFO] [stderr]     17:     0x588c01c45c4c - build_script_build[9aab5e33a89e6b87]::main
[INFO] [stderr]     18:     0x588c01c472a3 - <fn() as core[e916e7c9c98a0e64]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x588c01c43da6 - std[246f44c9e0f6af14]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x588c01c43fd9 - std[246f44c9e0f6af14]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x588c01c53a7a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h08a05e8dfe30ee77
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x588c01c53a7a - std::panicking::catch_unwind::do_call::hd7ec86764b18747d
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:582:40
[INFO] [stderr]     23:     0x588c01c53a7a - std::panicking::catch_unwind::h51f73188a5f4f9ec
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:545:19
[INFO] [stderr]     24:     0x588c01c53a7a - std::panic::catch_unwind::h0878865b9200040e
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x588c01c53a7a - std::rt::lang_start_internal::{{closure}}::h61fba7146dff8203
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x588c01c53a7a - std::panicking::catch_unwind::do_call::h44ae4a493f503e64
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:582:40
[INFO] [stderr]     27:     0x588c01c53a7a - std::panicking::catch_unwind::h296fc415bdcfbb23
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panicking.rs:545:19
[INFO] [stderr]     28:     0x588c01c53a7a - std::panic::catch_unwind::h2e229092a69d4401
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x588c01c53a7a - std::rt::lang_start_internal::h275778bed7563295
[INFO] [stderr]                                  at /rustc/2c0f4860cc86e2354a55ea04e738848168435c90/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x588c01c43a51 - std[246f44c9e0f6af14]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x588c01c47335 - main
[INFO] [stderr]     32:     0x703c412291ca - <unknown>
[INFO] [stderr]     33:     0x703c4122928b - __libc_start_main
[INFO] [stderr]     34:     0x588c01c43445 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "b36118600a99d19eb4c850a7a7534a990906f25ce66eab48011e8a0b284b4976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36118600a99d19eb4c850a7a7534a990906f25ce66eab48011e8a0b284b4976", kill_on_drop: false }`
[INFO] [stdout] b36118600a99d19eb4c850a7a7534a990906f25ce66eab48011e8a0b284b4976
