[INFO] cloning repository https://github.com/psychonautwiki/rust-ul-sys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psychonautwiki/rust-ul-sys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsychonautwiki%2Frust-ul-sys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsychonautwiki%2Frust-ul-sys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48d2f61348d434905bcc6b4366ca7168c3c0b4b7
[INFO] checking psychonautwiki/rust-ul-sys against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsychonautwiki%2Frust-ul-sys" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/psychonautwiki/rust-ul-sys
[INFO] finished tweaking git repo https://github.com/psychonautwiki/rust-ul-sys
[INFO] tweaked toml for git repo https://github.com/psychonautwiki/rust-ul-sys written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/psychonautwiki/rust-ul-sys on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/psychonautwiki/rust-ul-sys 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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libloading v0.7.0
[INFO] [stderr]   Downloaded clang-sys v1.2.1
[INFO] [stderr]   Downloaded cexpr v0.5.0
[INFO] [stderr]   Downloaded nom v6.2.1
[INFO] [stderr]   Downloaded bindgen v0.59.1
[INFO] [stderr]   Downloaded bitvec v0.19.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84371e0e61f5a6cb604b1bfac91af018cc53f3bebb3590433e43b8e98c21d052
[INFO] running `Command { std: "docker" "start" "-a" "84371e0e61f5a6cb604b1bfac91af018cc53f3bebb3590433e43b8e98c21d052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84371e0e61f5a6cb604b1bfac91af018cc53f3bebb3590433e43b8e98c21d052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84371e0e61f5a6cb604b1bfac91af018cc53f3bebb3590433e43b8e98c21d052", kill_on_drop: false }`
[INFO] [stdout] 84371e0e61f5a6cb604b1bfac91af018cc53f3bebb3590433e43b8e98c21d052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e7bb0dc0d988af57df59e8af610f209a6772773411649c08c8553b543f3edbd
[INFO] running `Command { std: "docker" "start" "-a" "8e7bb0dc0d988af57df59e8af610f209a6772773411649c08c8553b543f3edbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling bindgen v0.59.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling clang-sys v1.2.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking cexpr v0.5.0
[INFO] [stderr]    Compiling ul-sys v1.3.2-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `ul-sys v1.3.2-alpha.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-sys-52026f0f6701c924/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-flags=-L /usr/local/lib/
[INFO] [stderr]   cargo:rustc-link-search=/usr/local/lib/
[INFO] [stderr]   cargo:rustc-link-lib=Ultralight
[INFO] [stderr]   cargo:rustc-link-lib=WebCore
[INFO] [stderr]   cargo:rustc-link-lib=AppCore
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (789) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.29/src/fallback.rs:702:9:
[INFO] [stderr]   "enum_(unnamed_at_wrapper/JavaScriptCore/JSObjectRef_h_50_1)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x594ab0e9b60a - std[cccd713f3f827fbd]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x594ab0e9b60a - std[cccd713f3f827fbd]::backtrace_rs::backtrace::trace_unsynchronized::<std[cccd713f3f827fbd]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x594ab0e9b60a - std[cccd713f3f827fbd]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x594ab0e9b60a - <<std[cccd713f3f827fbd]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[76b3fe93401a870c]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x594ab0eb0d9a - <core[76b3fe93401a870c]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x594ab0eb0d9a - core[76b3fe93401a870c]::fmt::write
[INFO] [stderr]      6:     0x594ab0ea0532 - std[cccd713f3f827fbd]::io::default_write_fmt::<std[cccd713f3f827fbd]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x594ab0ea0532 - <std[cccd713f3f827fbd]::sys::stdio::unix::Stderr as std[cccd713f3f827fbd]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x594ab0e7eb7f - <std[cccd713f3f827fbd]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x594ab0e7eb7f - std[cccd713f3f827fbd]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x594ab0e96151 - std[cccd713f3f827fbd]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x594ab0e9630b - std[cccd713f3f827fbd]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x594ab0e7ec38 - std[cccd713f3f827fbd]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x594ab0e76519 - std[cccd713f3f827fbd]::sys::backtrace::__rust_end_short_backtrace::<std[cccd713f3f827fbd]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x594ab0e7f59d - __rustc[5e5832e7ef627191]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x594ab0eb158c - core[76b3fe93401a870c]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x594ab0e5d8ab - proc_macro2[41abdbae1ea9c64b]::fallback::validate_ident
[INFO] [stderr]     17:     0x594ab0e5cd91 - <proc_macro2[41abdbae1ea9c64b]::fallback::Ident>::_new
[INFO] [stderr]     18:     0x594ab0e5cd4f - <proc_macro2[41abdbae1ea9c64b]::fallback::Ident>::new
[INFO] [stderr]     19:     0x594ab0e55d88 - <proc_macro2[41abdbae1ea9c64b]::Ident>::new
[INFO] [stderr]     20:     0x594ab0b328e5 - <bindgen[6b19f32c4f110833]::ir::context::BindgenContext>::rust_ident_raw::<alloc[f45112cd575503b]::borrow::Cow<str>>
[INFO] [stderr]     21:     0x594ab0b32250 - <bindgen[6b19f32c4f110833]::ir::context::BindgenContext>::rust_ident::<&alloc[f45112cd575503b]::string::String>
[INFO] [stderr]     22:     0x594ab0b7d81b - <bindgen[6b19f32c4f110833]::ir::enum_ty::Enum as bindgen[6b19f32c4f110833]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     23:     0x594ab0c243fb - <bindgen[6b19f32c4f110833]::ir::ty::Type as bindgen[6b19f32c4f110833]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     24:     0x594ab0c4c60b - <bindgen[6b19f32c4f110833]::ir::item::Item as bindgen[6b19f32c4f110833]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     25:     0x594ab0b6bc15 - <bindgen[6b19f32c4f110833]::ir::module::Module as bindgen[6b19f32c4f110833]::codegen::CodeGenerator>::codegen::{closure#0}
[INFO] [stderr]     26:     0x594ab0b2a777 - <bindgen[6b19f32c4f110833]::ir::module::Module as bindgen[6b19f32c4f110833]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     27:     0x594ab0c4c5f0 - <bindgen[6b19f32c4f110833]::ir::item::Item as bindgen[6b19f32c4f110833]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     28:     0x594ab0b6b1a2 - bindgen[6b19f32c4f110833]::codegen::codegen::{closure#0}
[INFO] [stderr]     29:     0x594ab0b33b68 - <bindgen[6b19f32c4f110833]::ir::context::BindgenContext>::gen::<bindgen[6b19f32c4f110833]::codegen::codegen::{closure#0}, alloc[f45112cd575503b]::vec::Vec<proc_macro2[41abdbae1ea9c64b]::TokenStream>>
[INFO] [stderr]     30:     0x594ab0b7585f - bindgen[6b19f32c4f110833]::codegen::codegen
[INFO] [stderr]     31:     0x594ab0b26de1 - <bindgen[6b19f32c4f110833]::Bindings>::generate
[INFO] [stderr]     32:     0x594ab0b239ff - <bindgen[6b19f32c4f110833]::Builder>::generate
[INFO] [stderr]     33:     0x594ab0b07585 - build_script_build[b422362efe947a3f]::main
[INFO] [stderr]     34:     0x594ab0b08773 - <fn() as core[76b3fe93401a870c]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     35:     0x594ab0b072f6 - std[cccd713f3f827fbd]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     36:     0x594ab0b07309 - std[cccd713f3f827fbd]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     37:     0x594ab0e952b4 - <&dyn core[76b3fe93401a870c]::ops::function::Fn<(), Output = i32> + core[76b3fe93401a870c]::marker::Sync + core[76b3fe93401a870c]::panic::unwind_safe::RefUnwindSafe as core[76b3fe93401a870c]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     38:     0x594ab0e952b4 - std[cccd713f3f827fbd]::panicking::catch_unwind::do_call::<&dyn core[76b3fe93401a870c]::ops::function::Fn<(), Output = i32> + core[76b3fe93401a870c]::marker::Sync + core[76b3fe93401a870c]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:581:40
[INFO] [stderr]     39:     0x594ab0e952b4 - std[cccd713f3f827fbd]::panicking::catch_unwind::<i32, &dyn core[76b3fe93401a870c]::ops::function::Fn<(), Output = i32> + core[76b3fe93401a870c]::marker::Sync + core[76b3fe93401a870c]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:544:19
[INFO] [stderr]     40:     0x594ab0e952b4 - std[cccd713f3f827fbd]::panic::catch_unwind::<&dyn core[76b3fe93401a870c]::ops::function::Fn<(), Output = i32> + core[76b3fe93401a870c]::marker::Sync + core[76b3fe93401a870c]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panic.rs:359:14
[INFO] [stderr]     41:     0x594ab0e952b4 - std[cccd713f3f827fbd]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/rt.rs:175:24
[INFO] [stderr]     42:     0x594ab0e952b4 - std[cccd713f3f827fbd]::panicking::catch_unwind::do_call::<std[cccd713f3f827fbd]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:581:40
[INFO] [stderr]     43:     0x594ab0e952b4 - std[cccd713f3f827fbd]::panicking::catch_unwind::<isize, std[cccd713f3f827fbd]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panicking.rs:544:19
[INFO] [stderr]     44:     0x594ab0e952b4 - std[cccd713f3f827fbd]::panic::catch_unwind::<std[cccd713f3f827fbd]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/panic.rs:359:14
[INFO] [stderr]     45:     0x594ab0e952b4 - std[cccd713f3f827fbd]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/4907eac94165faff6c5e5e015670b1c584275f7b/library/std/src/rt.rs:171:5
[INFO] [stderr]     46:     0x594ab0b072e1 - std[cccd713f3f827fbd]::rt::lang_start::<()>
[INFO] [stderr]     47:     0x594ab0b08a75 - main
[INFO] [stderr]     48:     0x72d9d09a11ca - <unknown>
[INFO] [stderr]     49:     0x72d9d09a128b - __libc_start_main
[INFO] [stderr]     50:     0x594ab0b06a45 - _start
[INFO] [stderr]     51:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "8e7bb0dc0d988af57df59e8af610f209a6772773411649c08c8553b543f3edbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7bb0dc0d988af57df59e8af610f209a6772773411649c08c8553b543f3edbd", kill_on_drop: false }`
[INFO] [stdout] 8e7bb0dc0d988af57df59e8af610f209a6772773411649c08c8553b543f3edbd