[INFO] cloning repository https://github.com/polytope-labs/ismp-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/polytope-labs/ismp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolytope-labs%2Fismp-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolytope-labs%2Fismp-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c4e0f412de788b5d86de8146b49f6db6795ca12
[INFO] testing polytope-labs/ismp-rs against master#23949593103d03a82c7ebc2e84434ce6c6edc561 for pr-115235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpolytope-labs%2Fismp-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/polytope-labs/ismp-rs on toolchain 23949593103d03a82c7ebc2e84434ce6c6edc561
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/polytope-labs/ismp-rs
[INFO] finished tweaking git repo https://github.com/polytope-labs/ismp-rs
[INFO] tweaked toml for git repo https://github.com/polytope-labs/ismp-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/polytope-labs/ismp-rs 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" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-externalities v0.18.0
[INFO] [stderr]   Downloaded sp-wasm-interface v13.0.0
[INFO] [stderr]   Downloaded sp-storage v12.0.0
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v6.0.2
[INFO] [stderr]   Downloaded ss58-registry v1.40.0
[INFO] [stderr]   Downloaded sp-debug-derive v7.0.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v6.0.2
[INFO] [stderr]   Downloaded hash-db v0.16.0
[INFO] [stderr]   Downloaded sp-runtime-interface-proc-macro v10.0.0
[INFO] [stderr]   Downloaded wasmtime-types v6.0.2
[INFO] [stderr]   Downloaded scale-info-derive v2.5.0
[INFO] [stderr]   Downloaded sp-runtime-interface v16.0.0
[INFO] [stderr]   Downloaded cranelift-entity v0.93.2
[INFO] [stderr]   Downloaded wasmtime-jit-debug v6.0.2
[INFO] [stderr]   Downloaded sp-core-hashing v8.0.0
[INFO] [stderr]   Downloaded sp-tracing v9.0.0
[INFO] [stderr]   Downloaded sp-std v7.0.0
[INFO] [stderr]   Downloaded wasmtime v6.0.2
[INFO] [stderr]   Downloaded sp-core v20.0.0
[INFO] [stderr]   Downloaded wasmtime-environ v6.0.2
[INFO] [stderr]   Downloaded wasmparser v0.100.0
[INFO] [stderr]   Downloaded bounded-collections v0.1.6
[INFO] [stderr]   Downloaded scale-info v2.5.0
[INFO] [stderr]   Downloaded wasmtime-runtime v6.0.2
[INFO] [stderr]   Downloaded rustix v0.36.13
[INFO] [stderr]   Downloaded wasmtime-jit v6.0.2
[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e35ded30e827b8a8816f4281b8f921fb2f6c55371fcf5c178d5374ca360ad3ed
[INFO] running `Command { std: "docker" "start" "-a" "e35ded30e827b8a8816f4281b8f921fb2f6c55371fcf5c178d5374ca360ad3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e35ded30e827b8a8816f4281b8f921fb2f6c55371fcf5c178d5374ca360ad3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e35ded30e827b8a8816f4281b8f921fb2f6c55371fcf5c178d5374ca360ad3ed", kill_on_drop: false }`
[INFO] [stdout] e35ded30e827b8a8816f4281b8f921fb2f6c55371fcf5c178d5374ca360ad3ed
[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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bd9d403b98571ece09436d1b1c1d2774ffd64adc3fa50817a959cd03a9dc8c3
[INFO] running `Command { std: "docker" "start" "-a" "6bd9d403b98571ece09436d1b1c1d2774ffd64adc3fa50817a959cd03a9dc8c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling serde v1.0.166
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling winnow v0.4.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling rustix v0.37.13
[INFO] [stderr]    Compiling target-lexicon v0.12.7
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling cpufeatures v0.2.7
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling rustix v0.36.13
[INFO] [stderr]    Compiling gimli v0.26.2
[INFO] [stderr]    Compiling linux-raw-sys v0.3.7
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling wasmtime-runtime v6.0.2
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling toml_edit v0.19.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling sp-std v7.0.0
[INFO] [stderr]    Compiling serde_json v1.0.100
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling wasmtime-jit-debug v6.0.2
[INFO] [stderr]    Compiling wasmtime-asm-macros v6.0.2
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling ref-cast v1.0.16
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling keccak v0.1.4
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling wasmtime-jit-icache-coherence v6.0.2
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling parity-wasm v0.45.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.56
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/23949593103d03a82c7ebc2e84434ce6c6edc561/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.23/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=b25b8b41e5497c19 -C extra-filename=-b25b8b41e5497c19 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-2b277d28812b911f.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-292aa72026069677.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-3357ee1867c8a168.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6bd9d403b98571ece09436d1b1c1d2774ffd64adc3fa50817a959cd03a9dc8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd9d403b98571ece09436d1b1c1d2774ffd64adc3fa50817a959cd03a9dc8c3", kill_on_drop: false }`
[INFO] [stdout] 6bd9d403b98571ece09436d1b1c1d2774ffd64adc3fa50817a959cd03a9dc8c3