[INFO] fetching crate webp-dev 0.4.1...
[INFO] testing webp-dev-0.4.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate webp-dev 0.4.1 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate webp-dev 0.4.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e26d7c114e44f55f3e61e12aacd7f1dac7197101ae1a80690fd8d9a7039130c
[INFO] running `Command { std: "docker" "start" "-a" "8e26d7c114e44f55f3e61e12aacd7f1dac7197101ae1a80690fd8d9a7039130c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e26d7c114e44f55f3e61e12aacd7f1dac7197101ae1a80690fd8d9a7039130c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e26d7c114e44f55f3e61e12aacd7f1dac7197101ae1a80690fd8d9a7039130c", kill_on_drop: false }`
[INFO] [stdout] 8e26d7c114e44f55f3e61e12aacd7f1dac7197101ae1a80690fd8d9a7039130c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e6c035ede07a1309102346d5baaa7d5242f255bb594ac5fa46fc99f0fc4ee1
[INFO] running `Command { std: "docker" "start" "-a" "e0e6c035ede07a1309102346d5baaa7d5242f255bb594ac5fa46fc99f0fc4ee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[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-c89db804e4faa2cb/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/webp-dev-4a608fa81b0ab259/out/webmproject-libwebp-8bac456/src
[INFO] [stderr]   cargo:rustc-link-search=native=/opt/rustwide/target/debug/build/webp-dev-4a608fa81b0ab259/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' (777) 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-4a608fa81b0ab259/out/webmproject-libwebp-8bac456/src/webp/decode_h_210_3)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x572cf2c7c072 - std::backtrace_rs::backtrace::libunwind::trace::hc4a5f428cfb78751
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x572cf2c7c072 - std::backtrace_rs::backtrace::trace_unsynchronized::h20e1095684b4c296
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x572cf2c7c072 - std::sys::backtrace::_print_fmt::h461f2e3a8f6b29e2
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x572cf2c7c072 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h4ee3a75aa71a2c45
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x572cf2ca0f1f - core::fmt::rt::Argument::fmt::h6f1564705cd089af
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x572cf2ca0f1f - core::fmt::write::h21ca93b65a7c281a
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x572cf2c6cc13 - std::io::default_write_fmt::h745a1edf2999cb3b
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x572cf2c6cc13 - std::io::Write::write_fmt::hfc56e66d6e189682
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x572cf2c7c6c2 - std::sys::backtrace::BacktraceLock::print::h58d5d73f9e953cf1
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x572cf2c695ec - std::panicking::default_hook::{{closure}}::h1457fbe47c9457d1
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x572cf2c6942c - std::panicking::default_hook::hccb5e73b206c0830
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x572cf2c6a1ca - std::panicking::panic_with_hook::h3190ecc6229cdd29
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x572cf2c7c4ca - std::panicking::panic_handler::{{closure}}::ha1f1b769bc2bb40c
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x572cf2c7c429 - std::sys::backtrace::__rust_end_short_backtrace::h5f9cf66f19c2a172
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x572cf2c69eed - __rustc[a93bd50104b99ad4]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x572cf2caa5e0 - core::panicking::panic_fmt::hc70c3c83f13c1375
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x572cf2b0b7df - proc_macro2::fallback::validate_ident::h2590db618182d8d8
[INFO] [stderr]     17:     0x572cf2b0c0c8 - proc_macro2::fallback::Ident::new_checked::h26a97f1fb54b78e5
[INFO] [stderr]     18:     0x572cf2b03b77 - proc_macro2::Ident::new::h2bdc7aa04b75067f
[INFO] [stderr]     19:     0x572cf27f827c - bindgen::ir::context::BindgenContext::rust_ident_raw::hcbd981eeaf0c61ed
[INFO] [stderr]     20:     0x572cf27fdab0 - bindgen::ir::context::BindgenContext::rust_ident::ha52fd97582056866
[INFO] [stderr]     21:     0x572cf27c7b31 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h99121d3d19deb477
[INFO] [stderr]     22:     0x572cf28d119d - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h8fddd2d21bb29aeb
[INFO] [stderr]     23:     0x572cf2840315 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::he5f80bc9984435d3
[INFO] [stderr]     24:     0x572cf27cdc36 - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h99121d3d19deb477
[INFO] [stderr]     25:     0x572cf28d119d - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h8fddd2d21bb29aeb
[INFO] [stderr]     26:     0x572cf2840315 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::he5f80bc9984435d3
[INFO] [stderr]     27:     0x572cf2864785 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h8fac5d13437d6972
[INFO] [stderr]     28:     0x572cf28e6933 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::haedcb48e5ff62c4e
[INFO] [stderr]     29:     0x572cf28402ed - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::he5f80bc9984435d3
[INFO] [stderr]     30:     0x572cf28663ef - bindgen::codegen::codegen::{{closure}}::hbe9e130c6c9a1f32
[INFO] [stderr]     31:     0x572cf27f87f8 - bindgen::ir::context::BindgenContext::gen::h2558a32f9027a295
[INFO] [stderr]     32:     0x572cf286305d - bindgen::codegen::codegen::h880f282998e5410a
[INFO] [stderr]     33:     0x572cf285a77d - bindgen::Bindings::generate::h9d91563aff87a313
[INFO] [stderr]     34:     0x572cf285e401 - bindgen::Builder::generate::h290aaf795aa589bb
[INFO] [stderr]     35:     0x572cf2741a03 - build_script_build::build::{{closure}}::hd1e6ccbc974006f4
[INFO] [stderr]     36:     0x572cf274240e - build_script_build::build::h0ef3f9648602cb00
[INFO] [stderr]     37:     0x572cf2741866 - build_script_build::main::h7b8e4303707d73a5
[INFO] [stderr]     38:     0x572cf2743183 - core::ops::function::FnOnce::call_once::hc8d5f6406f4bd515
[INFO] [stderr]     39:     0x572cf2739426 - std::sys::backtrace::__rust_begin_short_backtrace::hfece458691e912b2
[INFO] [stderr]     40:     0x572cf27439e9 - std::rt::lang_start::{{closure}}::hc3e5538eaf185b61
[INFO] [stderr]     41:     0x572cf2c7ce90 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hae16bf8966719858
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     42:     0x572cf2c7ce90 - std::panicking::catch_unwind::do_call::hd4eb7cf01d0f66cd
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40
[INFO] [stderr]     43:     0x572cf2c7ce90 - std::panicking::catch_unwind::h35b4afc45093edf5
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19
[INFO] [stderr]     44:     0x572cf2c7ce90 - std::panic::catch_unwind::h5a7ef11ac2fa7980
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14
[INFO] [stderr]     45:     0x572cf2c7ce90 - std::rt::lang_start_internal::{{closure}}::h18f8e059e8eb5f5a
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/rt.rs:175:24
[INFO] [stderr]     46:     0x572cf2c7ce90 - std::panicking::catch_unwind::do_call::hb4f94f34ea41283f
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40
[INFO] [stderr]     47:     0x572cf2c7ce90 - std::panicking::catch_unwind::hfbb31091ea806204
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19
[INFO] [stderr]     48:     0x572cf2c7ce90 - std::panic::catch_unwind::hc88f452387620cfb
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14
[INFO] [stderr]     49:     0x572cf2c7ce90 - std::rt::lang_start_internal::h23cfb6dcbf9c9010
[INFO] [stderr]                                  at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/rt.rs:171:5
[INFO] [stderr]     50:     0x572cf27439d1 - std::rt::lang_start::h11acf8d639b58716
[INFO] [stderr]     51:     0x572cf2743a85 - main
[INFO] [stderr]     52:     0x71ed713401ca - <unknown>
[INFO] [stderr]     53:     0x71ed7134028b - __libc_start_main
[INFO] [stderr]     54:     0x572cf2738eb5 - _start
[INFO] [stderr]     55:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "e0e6c035ede07a1309102346d5baaa7d5242f255bb594ac5fa46fc99f0fc4ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e6c035ede07a1309102346d5baaa7d5242f255bb594ac5fa46fc99f0fc4ee1", kill_on_drop: false }`
[INFO] [stdout] e0e6c035ede07a1309102346d5baaa7d5242f255bb594ac5fa46fc99f0fc4ee1