[INFO] fetching crate webp-dev 0.4.1...
[INFO] testing webp-dev-0.4.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate webp-dev 0.4.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate webp-dev 0.4.1
[INFO] finished tweaking crates.io crate webp-dev 0.4.1
[INFO] tweaked toml for crates.io crate webp-dev 0.4.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate webp-dev 0.4.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 97 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.51.1 (available: v0.72.1)
[INFO] [stderr]       Adding image v0.22.5 (available: v0.25.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded png v0.15.3
[INFO] [stderr]   Downloaded tiff v0.3.1
[INFO] [stderr]   Downloaded image v0.22.5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 438f275286b4379e13a17e366da3682facc639316918527074a8fe788618618a
[INFO] running `Command { std: "docker" "start" "-a" "438f275286b4379e13a17e366da3682facc639316918527074a8fe788618618a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "438f275286b4379e13a17e366da3682facc639316918527074a8fe788618618a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438f275286b4379e13a17e366da3682facc639316918527074a8fe788618618a", kill_on_drop: false }`
[INFO] [stdout] 438f275286b4379e13a17e366da3682facc639316918527074a8fe788618618a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 460bd5b38a360d11c3e7034f1df635b759624bf771312b504c84837c727e568f
[INFO] running `Command { std: "docker" "start" "-a" "460bd5b38a360d11c3e7034f1df635b759624bf771312b504c84837c727e568f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling webp-dev v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> build.rs:174:38
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 let path: &str = path.clone();
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to run custom build command for `webp-dev v0.4.1 (/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/webp-dev-2c82ddd16ab6a6aa/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/webp-dev-248f2493aac4e342/out/webmproject-libwebp-8bac456/src
[INFO] [stderr]   cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/webp-dev-248f2493aac4e342/out/webmproject-libwebp-8bac456/src/demux
[INFO] [stderr]   cargo:rustc-link-lib=static=webp
[INFO] [stderr]   cargo:rustc-link-lib=static=webpdemux
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bindgen-0.51.1/src/ir/context.rs:891:9:
[INFO] [stderr]   "WebPDecBuffer_union_(unnamed_at_/opt/rustwide/target/debug/build/webp-dev-248f2493aac4e342/out/webmproject-libwebp-8bac456/src/webp/decode_h_210_3)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6270e121a662 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6270e121a662 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6270e121a662 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6270e121a662 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x6270e1244003 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x6270e1244003 - core::fmt::write::h8a494366950f23bb
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x6270e1216b53 - std::io::default_write_fmt::ha27fbccbc65eb6fa
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6270e1216b53 - std::io::Write::write_fmt::h6556609fca33d0b1
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x6270e121a4b2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x6270e121c7b3 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stderr]     10:     0x6270e121c595 - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9
[INFO] [stderr]     11:     0x6270e121d1c5 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13
[INFO] [stderr]     12:     0x6270e121cf5a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stderr]     13:     0x6270e121ab69 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x6270e121cbed - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stderr]     15:     0x6270e1242300 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x6270e10ab0df - proc_macro2::fallback::validate_ident::h96a63b72900c2ef7
[INFO] [stderr]     17:     0x6270e10aae48 - proc_macro2::fallback::Ident::new_checked::h9104d1bd5015db90
[INFO] [stderr]     18:     0x6270e10a2b97 - proc_macro2::Ident::new::h9a10d09b3467bf52
[INFO] [stderr]     19:     0x6270e0e7d16c - bindgen::ir::context::BindgenContext::rust_ident_raw::hc940a7e04e47d5b4
[INFO] [stderr]     20:     0x6270e0e7d030 - bindgen::ir::context::BindgenContext::rust_ident::hf4ef7bc766a53e0d
[INFO] [stderr]     21:     0x6270e0dfb1d1 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h192f9a64ecd654f9
[INFO] [stderr]     22:     0x6270e0d6cf0d - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h056b360754a13758
[INFO] [stderr]     23:     0x6270e0e1d2f5 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hb57058ddd066d37a
[INFO] [stderr]     24:     0x6270e0e012d0 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h192f9a64ecd654f9
[INFO] [stderr]     25:     0x6270e0d6cf0d - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h056b360754a13758
[INFO] [stderr]     26:     0x6270e0e1d2f5 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hb57058ddd066d37a
[INFO] [stderr]     27:     0x6270e0d87775 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h13ba719860ba83af
[INFO] [stderr]     28:     0x6270e0d6ab03 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::h78f8f5efaa793859
[INFO] [stderr]     29:     0x6270e0e1d2cd - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::hb57058ddd066d37a
[INFO] [stderr]     30:     0x6270e0d8fb3f - bindgen::codegen::codegen::{{closure}}::h82753605328dd531
[INFO] [stderr]     31:     0x6270e0e7fa28 - bindgen::ir::context::BindgenContext::gen::h428a32224e6387ec
[INFO] [stderr]     32:     0x6270e0d8f2ad - bindgen::codegen::codegen::h1cffacdd192d4eed
[INFO] [stderr]     33:     0x6270e0d9329d - bindgen::Bindings::generate::hdb524d2c7d94123a
[INFO] [stderr]     34:     0x6270e0d91431 - bindgen::Builder::generate::hafbbab31dea45dd2
[INFO] [stderr]     35:     0x6270e0ce39f3 - build_script_build::build::{{closure}}::h2967ea4ec7b8f158
[INFO] [stderr]     36:     0x6270e0ce35be - build_script_build::build::h52379573a9a49897
[INFO] [stderr]     37:     0x6270e0ce3cc6 - build_script_build::main::h2798604e04224f7a
[INFO] [stderr]     38:     0x6270e0cdeae3 - core::ops::function::FnOnce::call_once::he036d666c56eac17
[INFO] [stderr]     39:     0x6270e0cdb5b6 - std::sys::backtrace::__rust_begin_short_backtrace::h33f90f6d2cc5612e
[INFO] [stderr]     40:     0x6270e0cde729 - std::rt::lang_start::{{closure}}::hb52d4b9f356b044b
[INFO] [stderr]     41:     0x6270e12110f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h638295a043b40957
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     42:     0x6270e12110f0 - std::panicking::catch_unwind::do_call::hbd68098bdea1ca50
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stderr]     43:     0x6270e12110f0 - std::panicking::catch_unwind::h50591d85bf847c7c
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stderr]     44:     0x6270e12110f0 - std::panic::catch_unwind::h2487b4c4f2ae22c6
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stderr]     45:     0x6270e12110f0 - std::rt::lang_start_internal::{{closure}}::h61f0945cc6c9a811
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:175:24
[INFO] [stderr]     46:     0x6270e12110f0 - std::panicking::catch_unwind::do_call::h34b9c3722acd6bd1
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stderr]     47:     0x6270e12110f0 - std::panicking::catch_unwind::hf9a822ea043fb0d6
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stderr]     48:     0x6270e12110f0 - std::panic::catch_unwind::h5b3cac802237ed89
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stderr]     49:     0x6270e12110f0 - std::rt::lang_start_internal::h34f9328d113fd60a
[INFO] [stderr]                                  at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:171:5
[INFO] [stderr]     50:     0x6270e0cde711 - std::rt::lang_start::h825fb42d911d2a6d
[INFO] [stderr]     51:     0x6270e0ce3ce5 - main
[INFO] [stderr]     52:     0x76864236b1ca - <unknown>
[INFO] [stderr]     53:     0x76864236b28b - __libc_start_main
[INFO] [stderr]     54:     0x6270e0cd9135 - _start
[INFO] [stderr]     55:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "460bd5b38a360d11c3e7034f1df635b759624bf771312b504c84837c727e568f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460bd5b38a360d11c3e7034f1df635b759624bf771312b504c84837c727e568f", kill_on_drop: false }`
[INFO] [stdout] 460bd5b38a360d11c3e7034f1df635b759624bf771312b504c84837c727e568f