[INFO] fetching crate nyar-error 0.1.17...
[INFO] building nyar-error-0.1.17 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate nyar-error 0.1.17 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nyar-error 0.1.17
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nyar-error 0.1.17
[INFO] tweaked toml for crates.io crate nyar-error 0.1.17 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nyar-error 0.1.17 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 244 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.6.0 (available: v0.8.0)
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[INFO] [stderr]       Adding toml v0.8.23 (available: v0.9.7)
[INFO] [stderr]       Adding wasmtime v21.0.2 (available: v37.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-winch v21.0.2
[INFO] [stderr]   Downloaded yggdrasil-rt v0.1.3
[INFO] [stderr]   Downloaded cranelift-native v0.108.2
[INFO] [stderr]   Downloaded daachorse v1.0.0
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v21.0.2
[INFO] [stderr]   Downloaded wasmtime-component-macro v21.0.2
[INFO] [stderr]   Downloaded cranelift-entity v0.108.2
[INFO] [stderr]   Downloaded wasmtime-types v21.0.2
[INFO] [stderr]   Downloaded dashu-float v0.4.3
[INFO] [stderr]   Downloaded dashu-ratio v0.4.1
[INFO] [stderr]   Downloaded dashu-base v0.4.1
[INFO] [stderr]   Downloaded validatus v0.0.6
[INFO] [stderr]   Downloaded dashu-int v0.4.1
[INFO] [stderr]   Downloaded dashu v0.4.2
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] [stderr]   Downloaded dashu-macros v0.4.1
[INFO] [stderr]   Downloaded ittapi v0.4.0
[INFO] [stderr]   Downloaded wasmtime-slab v21.0.2
[INFO] [stderr]   Downloaded regalloc2 v0.9.3
[INFO] [stderr]   Downloaded cranelift-isle v0.108.2
[INFO] [stderr]   Downloaded wasmtime-cranelift v21.0.2
[INFO] [stderr]   Downloaded source-cache v0.2.3
[INFO] [stderr]   Downloaded ittapi-sys v0.4.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v21.0.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.108.2
[INFO] [stderr]   Downloaded wasmtime-versioned-export-macros v21.0.2
[INFO] [stderr]   Downloaded diagnostic v0.6.4
[INFO] [stderr]   Downloaded peginator v0.7.0
[INFO] [stderr]   Downloaded wit-parser v0.207.0
[INFO] [stderr]   Downloaded wasmtime-jit-debug v21.0.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.108.2
[INFO] [stderr]   Downloaded cpp_demangle v0.4.5
[INFO] [stderr]   Downloaded wasmprinter v0.207.0
[INFO] [stderr]   Downloaded object v0.33.0
[INFO] [stderr]   Downloaded wasmtime v21.0.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.108.2
[INFO] [stderr]   Downloaded fxprof-processed-profile v0.6.0
[INFO] [stderr]   Downloaded wasmtime-fiber v21.0.2
[INFO] [stderr]   Downloaded cranelift-control v0.108.2
[INFO] [stderr]   Downloaded cranelift-wasm v0.108.2
[INFO] [stderr]   Downloaded wasmtime-component-util v21.0.2
[INFO] [stderr]   Downloaded wasmparser v0.207.0
[INFO] [stderr]   Downloaded wasmtime-environ v21.0.2
[INFO] [stderr]   Downloaded winch-codegen v0.19.2
[INFO] [stderr]   Downloaded pratt v0.4.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.108.2
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v21.0.2
[INFO] [stderr]   Downloaded wasmtime-cache v21.0.2
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.108.2
[INFO] [stderr]   Downloaded wasm-encoder v0.207.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ed7a89222eb7d933f689a631ff03d230e880d2c65accbbd0149befc18a04b05
[INFO] running `Command { std: "docker" "start" "-a" "1ed7a89222eb7d933f689a631ff03d230e880d2c65accbbd0149befc18a04b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ed7a89222eb7d933f689a631ff03d230e880d2c65accbbd0149befc18a04b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ed7a89222eb7d933f689a631ff03d230e880d2c65accbbd0149befc18a04b05", kill_on_drop: false }`
[INFO] [stdout] 1ed7a89222eb7d933f689a631ff03d230e880d2c65accbbd0149befc18a04b05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0865716a14ca7bf67a24c93f5c6b6f3a4a7a85ac38baedc9850619cc5683de8
[INFO] running `Command { std: "docker" "start" "-a" "b0865716a14ca7bf67a24c93f5c6b6f3a4a7a85ac38baedc9850619cc5683de8", kill_on_drop: false }`
[INFO] [stderr]    Compiling validatus v0.0.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr] error: failed to run custom build command for `validatus v0.0.6`
[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/validatus-513ac2ab6d668ab6/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (56) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/validatus-0.0.6/build.rs:11:9:
[INFO] [stderr]   Unexpected value for rustc toolchain
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x58325ebc28c2 - std::backtrace_rs::backtrace::libunwind::trace::ha2a9ae9e69b87a03
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x58325ebc28c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h7757f80677e51a33
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x58325ebc28c2 - std::sys::backtrace::_print_fmt::h6552c7cfff6c56fd
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x58325ebc28c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8094475e363f1053
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x58325ebd15df - core::fmt::rt::Argument::fmt::h88a25a51f53034c0
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x58325ebd15df - core::fmt::write::h501eb1fe28dabfbb
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x58325eba0271 - std::io::default_write_fmt::h992ad3fe47aac8bd
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x58325eba0271 - std::io::Write::write_fmt::h8b96bc323947a405
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x58325eba57f2 - std::sys::backtrace::BacktraceLock::print::h7aea9e658d3d67e5
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x58325eba710c - std::panicking::default_hook::{{closure}}::h9182baa5e2ff55c0
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x58325eba6f66 - std::panicking::default_hook::hfb4945b05f344c7f
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x58325eba7795 - std::panicking::panic_with_hook::h56e601fd3ec36096
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x58325eba75f6 - std::panicking::panic_handler::{{closure}}::h1609d3c3912948cb
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:700:13
[INFO] [stderr]     13:     0x58325eba5929 - std::sys::backtrace::__rust_end_short_backtrace::h03d671aa8d777602
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x58325eb94e7d - __rustc[aa3aaccdf5d52e38]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x58325ebd4630 - core::panicking::panic_fmt::h2ccb5f5950fb2ea3
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/panicking.rs:78:14
[INFO] [stderr]     16:     0x58325eb94483 - build_script_build::main::ha6e5e691411589a7
[INFO] [stderr]     17:     0x58325eb94633 - core::ops::function::FnOnce::call_once::h506423ce44422401
[INFO] [stderr]     18:     0x58325eb94586 - std::sys::backtrace::__rust_begin_short_backtrace::h1b6ab8728e95b307
[INFO] [stderr]     19:     0x58325eb944e9 - std::rt::lang_start::{{closure}}::h145d06817d43351f
[INFO] [stderr]     20:     0x58325eba17f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::haefda49eac6aabe3
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x58325eba17f0 - std::panicking::catch_unwind::do_call::hf37797e2fddac2f0
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:590:40
[INFO] [stderr]     22:     0x58325eba17f0 - std::panicking::catch_unwind::h909d1e8985436f28
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:553:19
[INFO] [stderr]     23:     0x58325eba17f0 - std::panic::catch_unwind::h5491b1948f80f254
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x58325eba17f0 - std::rt::lang_start_internal::{{closure}}::hf621f85e52fbc16b
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x58325eba17f0 - std::panicking::catch_unwind::do_call::h2de2328545762ad7
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:590:40
[INFO] [stderr]     26:     0x58325eba17f0 - std::panicking::catch_unwind::h544f60d1149df03e
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panicking.rs:553:19
[INFO] [stderr]     27:     0x58325eba17f0 - std::panic::catch_unwind::h90e123b5fe5a521c
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x58325eba17f0 - std::rt::lang_start_internal::hce9ddc5b3402b0d3
[INFO] [stderr]                                  at /rustc/c7f6aa2869acdbf014d094c6e427e554e160b6db/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x58325eb944d1 - std::rt::lang_start::ha2a117d6cfee635a
[INFO] [stderr]     30:     0x58325eb94b75 - main
[INFO] [stderr]     31:     0x70e1870a91ca - <unknown>
[INFO] [stderr]     32:     0x70e1870a928b - __libc_start_main
[INFO] [stderr]     33:     0x58325eb94275 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b0865716a14ca7bf67a24c93f5c6b6f3a4a7a85ac38baedc9850619cc5683de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0865716a14ca7bf67a24c93f5c6b6f3a4a7a85ac38baedc9850619cc5683de8", kill_on_drop: false }`
[INFO] [stdout] b0865716a14ca7bf67a24c93f5c6b6f3a4a7a85ac38baedc9850619cc5683de8