[INFO] fetching crate usbfs-sys 0.1.0...
[INFO] testing usbfs-sys-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate usbfs-sys 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate usbfs-sys 0.1.0
[INFO] finished tweaking crates.io crate usbfs-sys 0.1.0
[INFO] tweaked toml for crates.io crate usbfs-sys 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate usbfs-sys 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to highest compatible versions
[INFO] [stderr]       Adding bindgen v0.46.0 (available: v0.73.2)
[INFO] [stderr]       Adding nix v0.12.1 (available: v0.31.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v0.1.10
[INFO] [stderr]   Downloaded which v2.0.1
[INFO] [stderr]   Downloaded bindgen v0.46.0
[INFO] [stderr]   Downloaded scopeguard v0.3.3
[INFO] [stderr]   Downloaded hermit-abi v0.1.19
[INFO] [stderr]   Downloaded strsim v0.8.0
[INFO] [stderr]   Downloaded vec_map v0.8.2
[INFO] [stderr]   Downloaded version_check v0.1.5
[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded atty v0.2.14
[INFO] [stderr]   Downloaded rustc-demangle v0.1.28
[INFO] [stderr]   Downloaded libloading v0.5.2
[INFO] [stderr]   Downloaded humantime v1.3.0
[INFO] [stderr]   Downloaded ansi_term v0.12.1
[INFO] [stderr]   Downloaded textwrap v0.11.0
[INFO] [stderr]   Downloaded cexpr v0.3.6
[INFO] [stderr]   Downloaded failure v0.1.8
[INFO] [stderr]   Downloaded clang-sys v0.26.4
[INFO] [stderr]   Downloaded addr2line v0.25.1
[INFO] [stderr]   Downloaded env_logger v0.6.2
[INFO] [stderr]   Downloaded hashbrown v0.1.8
[INFO] [stderr]   Downloaded backtrace v0.3.76
[INFO] [stderr]   Downloaded nom v4.2.3
[INFO] [stderr]   Downloaded nix v0.12.1
[INFO] [stderr]   Downloaded clap v2.34.0
[INFO] [stderr]   Downloaded gimli v0.32.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a
[INFO] running `Command { std: "docker" "start" "ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling rustc-demangle v0.1.28
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling bindgen v0.46.0
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling nix v0.12.1
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling usbfs-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `usbfs-sys v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/usbfs-sys-83432c2237443543/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (801) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-0.4.30/src/fallback.rs:594:9:
[INFO] [stderr]   "urb_union_(anonymous_at_/usr/include/linux/usbdevice_fs_h_126_2)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5c0f1f4282e1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x5c0f1f43e28a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stderr]      2:     0x5c0f1f42d20c - <std[70759c8f55707aa4]::sys::stdio::unix::Stderr as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x5c0f1f4062e6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x5c0f1f420cf1 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stderr]      5:     0x5c0f1f420eab - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x5c0f1f406392 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x5c0f1f3ff049 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x5c0f1f406f7d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stderr]      9:     0x5c0f1f43eaac - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stderr]     10:     0x5c0f1f30ef0b - proc_macro2[13e8f070a2d5277c]::fallback::validate_ident
[INFO] [stderr]     11:     0x5c0f1f30bcf1 - <proc_macro2[13e8f070a2d5277c]::fallback::Ident>::_new
[INFO] [stderr]     12:     0x5c0f1f30bcaf - <proc_macro2[13e8f070a2d5277c]::fallback::Ident>::new
[INFO] [stderr]     13:     0x5c0f1f307918 - <proc_macro2[13e8f070a2d5277c]::Ident>::new
[INFO] [stderr]     14:     0x5c0f1f11b485 - <bindgen[1e790304fddc0f91]::ir::context::BindgenContext>::rust_ident_raw::<alloc[2182bb758b4b3781]::borrow::Cow<str>>
[INFO] [stderr]     15:     0x5c0f1f11af49 - <bindgen[1e790304fddc0f91]::ir::context::BindgenContext>::rust_ident::<&alloc[2182bb758b4b3781]::string::String>
[INFO] [stderr]     16:     0x5c0f1f070aea - <bindgen[1e790304fddc0f91]::ir::comp::CompInfo as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     17:     0x5c0f1f0fc1e3 - <bindgen[1e790304fddc0f91]::ir::ty::Type as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     18:     0x5c0f1f0106a6 - <bindgen[1e790304fddc0f91]::ir::item::Item as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     19:     0x5c0f1f078a7f - <bindgen[1e790304fddc0f91]::ir::comp::CompInfo as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     20:     0x5c0f1f0fc1e3 - <bindgen[1e790304fddc0f91]::ir::ty::Type as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     21:     0x5c0f1f0106a6 - <bindgen[1e790304fddc0f91]::ir::item::Item as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     22:     0x5c0f1f0b879d - <bindgen[1e790304fddc0f91]::ir::module::Module as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen::{closure#0}
[INFO] [stderr]     23:     0x5c0f1effef61 - <bindgen[1e790304fddc0f91]::ir::module::Module as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     24:     0x5c0f1f010687 - <bindgen[1e790304fddc0f91]::ir::item::Item as bindgen[1e790304fddc0f91]::codegen::CodeGenerator>::codegen
[INFO] [stderr]     25:     0x5c0f1f0b7fec - bindgen[1e790304fddc0f91]::codegen::codegen::{closure#0}
[INFO] [stderr]     26:     0x5c0f1f11c418 - <bindgen[1e790304fddc0f91]::ir::context::BindgenContext>::gen::<bindgen[1e790304fddc0f91]::codegen::codegen::{closure#0}, alloc[2182bb758b4b3781]::vec::Vec<proc_macro2[13e8f070a2d5277c]::TokenStream>>
[INFO] [stderr]     27:     0x5c0f1f0c2d5f - bindgen[1e790304fddc0f91]::codegen::codegen
[INFO] [stderr]     28:     0x5c0f1f0d7e4e - <bindgen[1e790304fddc0f91]::Bindings>::generate
[INFO] [stderr]     29:     0x5c0f1f0d42ed - <bindgen[1e790304fddc0f91]::Builder>::generate
[INFO] [stderr]     30:     0x5c0f1efd86da - build_script_build[cfb5c1b137ecae69]::main
[INFO] [stderr]     31:     0x5c0f1efd984b - <fn() as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     32:     0x5c0f1efd8416 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     33:     0x5c0f1efd8519 - std[70759c8f55707aa4]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     34:     0x5c0f1f420129 - std[70759c8f55707aa4]::rt::lang_start_internal
[INFO] [stderr]     35:     0x5c0f1efd8391 - std[70759c8f55707aa4]::rt::lang_start::<()>
[INFO] [stderr]     36:     0x5c0f1efd9ab5 - main
[INFO] [stderr]     37:     0x73743dfa5601 - <unknown>
[INFO] [stderr]     38:     0x73743dfa5718 - __libc_start_main
[INFO] [stderr]     39:     0x5c0f1efd7c25 - _start
[INFO] [stderr]     40:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a", kill_on_drop: false }`
[INFO] [stdout] ba978ae4353a32e7899b288dfa8a4ba39f36f34b5adb7d5e0718d3b5585e7b3a
