[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#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F19h%2Ful2" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/19h/ul2 on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bdd2f2da734e4ed761f9103ad889476a15ebd4e73418086d06a7e6592b907d6
[INFO] running `Command { std: "docker" "start" "-a" "3bdd2f2da734e4ed761f9103ad889476a15ebd4e73418086d06a7e6592b907d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bdd2f2da734e4ed761f9103ad889476a15ebd4e73418086d06a7e6592b907d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bdd2f2da734e4ed761f9103ad889476a15ebd4e73418086d06a7e6592b907d6", kill_on_drop: false }`
[INFO] [stdout] 3bdd2f2da734e4ed761f9103ad889476a15ebd4e73418086d06a7e6592b907d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ac2b5e911b5da1a5e832f7a5469d3dca9032bc8bd156b5c3418edfd8d7096aa
[INFO] running `Command { std: "docker" "start" "-a" "2ac2b5e911b5da1a5e832f7a5469d3dca9032bc8bd156b5c3418edfd8d7096aa", 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' (60) 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:     0x56859d210702 - std::backtrace_rs::backtrace::libunwind::trace::h54e0903ac07c0043
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x56859d210702 - std::backtrace_rs::backtrace::trace_unsynchronized::h172616d803ffef4e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x56859d210702 - std::sys::backtrace::_print_fmt::h98490f258272c97a
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x56859d210702 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h9317589b43869655
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x56859d21f7af - core::fmt::rt::Argument::fmt::hecb2ca261ab9ad68
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x56859d21f7af - core::fmt::write::hb876add7055b4255
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x56859d1ee1f1 - std::io::default_write_fmt::hb7178b13268fc76c
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x56859d1ee1f1 - std::io::Write::write_fmt::h4f077933563dfb91
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x56859d1f3642 - std::sys::backtrace::BacktraceLock::print::h70a4f690205e782f
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x56859d1f517c - std::panicking::default_hook::{{closure}}::hb5ba45af92ca7572
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x56859d1f4fd6 - std::panicking::default_hook::h625b75067a732d31
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x56859d1f5805 - std::panicking::panic_with_hook::hf0a7fc7e18bab02d
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x56859d1f5666 - std::panicking::panic_handler::{{closure}}::hae0f14632c8e367c
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:700:13
[INFO] [stderr]     13:     0x56859d1f3779 - std::sys::backtrace::__rust_end_short_backtrace::h126d04a14df5694b
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x56859d1e2bcd - __rustc[88a1deec91fe8ca3]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x56859d222830 - core::panicking::panic_fmt::h0d200f956cf16094
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x56859d1dfcc8 - build_script_build::find_ultralight_lib_dir::h1c7779a8b65fa75f
[INFO] [stderr]     17:     0x56859d1e01ac - build_script_build::main::h4de513eaf4c33198
[INFO] [stderr]     18:     0x56859d1e0fd3 - core::ops::function::FnOnce::call_once::h21437e5839fe2f11
[INFO] [stderr]     19:     0x56859d1e0d16 - std::sys::backtrace::__rust_begin_short_backtrace::he3695eb740e87e8c
[INFO] [stderr]     20:     0x56859d1e0c29 - std::rt::lang_start::{{closure}}::h4479e351ab5d7ffb
[INFO] [stderr]     21:     0x56859d1ef620 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h04e5c851746b2d4a
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x56859d1ef620 - std::panicking::catch_unwind::do_call::h2ec6ba09da6a6301
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:590:40
[INFO] [stderr]     23:     0x56859d1ef620 - std::panicking::catch_unwind::h0ff026ef805e79cd
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:553:19
[INFO] [stderr]     24:     0x56859d1ef620 - std::panic::catch_unwind::h9888dd6b8cf5436e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x56859d1ef620 - std::rt::lang_start_internal::{{closure}}::h3ec207ef745bbfaf
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x56859d1ef620 - std::panicking::catch_unwind::do_call::h0797ba873b1935d8
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:590:40
[INFO] [stderr]     27:     0x56859d1ef620 - std::panicking::catch_unwind::h27200941ca48f1d9
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:553:19
[INFO] [stderr]     28:     0x56859d1ef620 - std::panic::catch_unwind::h462ac2df0a523ca1
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x56859d1ef620 - std::rt::lang_start_internal::h667a77edcf43ed4e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x56859d1e0c11 - std::rt::lang_start::he2a63e61c4077af7
[INFO] [stderr]     31:     0x56859d1e28c5 - main
[INFO] [stderr]     32:     0x7bdbf47c81ca - <unknown>
[INFO] [stderr]     33:     0x7bdbf47c828b - __libc_start_main
[INFO] [stderr]     34:     0x56859d1de5c5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "2ac2b5e911b5da1a5e832f7a5469d3dca9032bc8bd156b5c3418edfd8d7096aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac2b5e911b5da1a5e832f7a5469d3dca9032bc8bd156b5c3418edfd8d7096aa", kill_on_drop: false }`
[INFO] [stdout] 2ac2b5e911b5da1a5e832f7a5469d3dca9032bc8bd156b5c3418edfd8d7096aa
