[INFO] fetching crate shuttle-runtime 0.34.1...
[INFO] testing shuttle-runtime-0.34.1 against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282
[INFO] extracting crate shuttle-runtime 0.34.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate shuttle-runtime 0.34.1 on toolchain 61223975d46f794466efa832bc7562b9707ecc46
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shuttle-runtime 0.34.1
[INFO] finished tweaking crates.io crate shuttle-runtime 0.34.1
[INFO] tweaked toml for crates.io crate shuttle-runtime 0.34.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate shuttle-runtime 0.34.1 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs-set-times v0.20.0
[INFO] [stderr]   Downloaded wiggle v13.0.1
[INFO] [stderr]   Downloaded wasmtime-asm-macros v13.0.1
[INFO] [stderr]   Downloaded cap-std v2.0.0
[INFO] [stderr]   Downloaded io-extras v0.18.0
[INFO] [stderr]   Downloaded cranelift-control v0.100.1
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v13.0.1
[INFO] [stderr]   Downloaded wasmtime-jit-debug v13.0.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.100.1
[INFO] [stderr]   Downloaded wasmtime-cranelift v13.0.1
[INFO] [stderr]   Downloaded wasmtime-wmemcheck v13.0.1
[INFO] [stderr]   Downloaded wasmtime-winch v13.0.1
[INFO] [stderr]   Downloaded wasmtime-types v13.0.1
[INFO] [stderr]   Downloaded ttl_cache v0.5.1
[INFO] [stderr]   Downloaded wasmtime-cache v13.0.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.100.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.100.1
[INFO] [stderr]   Downloaded wasmtime v13.0.1
[INFO] [stderr]   Downloaded rustrict v0.7.12
[INFO] [stderr]   Downloaded wasmparser v0.112.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.100.1
[INFO] [stderr]   Downloaded wasmtime-runtime v13.0.1
[INFO] [stderr]   Downloaded wasmprinter v0.2.73
[INFO] [stderr]   Downloaded wasmparser v0.117.0
[INFO] [stderr]   Downloaded wast v68.0.0
[INFO] [stderr]   Downloaded cranelift-entity v0.100.1
[INFO] [stderr]   Downloaded winch-codegen v0.11.1
[INFO] [stderr]   Downloaded wasm-encoder v0.37.0
[INFO] [stderr]   Downloaded system-interface v0.26.0
[INFO] [stderr]   Downloaded cap-primitives v2.0.0
[INFO] [stderr]   Downloaded wit-parser v0.11.3
[INFO] [stderr]   Downloaded cranelift-frontend v0.100.1
[INFO] [stderr]   Downloaded cranelift-wasm v0.100.1
[INFO] [stderr]   Downloaded cranelift-isle v0.100.1
[INFO] [stderr]   Downloaded wasmtime-environ v13.0.1
[INFO] [stderr]   Downloaded wasmtime-wasi v13.0.1
[INFO] [stderr]   Downloaded wasi-common v13.0.1
[INFO] [stderr]   Downloaded cap-net-ext v2.0.0
[INFO] [stderr]   Downloaded wasmtime-jit v13.0.1
[INFO] [stderr]   Downloaded wasmtime-versioned-export-macros v13.0.1
[INFO] [stderr]   Downloaded wiggle-macro v13.0.1
[INFO] [stderr]   Downloaded wasmtime-cranelift-shared v13.0.1
[INFO] [stderr]   Downloaded wasmtime-component-util v13.0.1
[INFO] [stderr]   Downloaded wiggle-generate v13.0.1
[INFO] [stderr]   Downloaded cap-time-ext v2.0.0
[INFO] [stderr]   Downloaded wasi-cap-std-sync v13.0.1
[INFO] [stderr]   Downloaded cap-rand v2.0.0
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v13.0.1
[INFO] [stderr]   Downloaded wasmtime-component-macro v13.0.1
[INFO] [stderr]   Downloaded wasmtime-fiber v13.0.1
[INFO] [stderr]   Downloaded wat v1.0.80
[INFO] [stderr]   Downloaded cranelift-native v0.100.1
[INFO] [stderr]   Downloaded shuttle-codegen v0.34.1
[INFO] [stderr]   Downloaded cap-fs-ext v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e613185b9e350774add39b3e58a95c41836a9e93c0937f49655fdf6e01c6af76
[INFO] running `Command { std: "docker" "start" "-a" "e613185b9e350774add39b3e58a95c41836a9e93c0937f49655fdf6e01c6af76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e613185b9e350774add39b3e58a95c41836a9e93c0937f49655fdf6e01c6af76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e613185b9e350774add39b3e58a95c41836a9e93c0937f49655fdf6e01c6af76", kill_on_drop: false }`
[INFO] [stdout] e613185b9e350774add39b3e58a95c41836a9e93c0937f49655fdf6e01c6af76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fab9dc6d79776baba1ade1b22adcac12840e9d7d1382802e444e1de47c456930
[INFO] running `Command { std: "docker" "start" "-a" "fab9dc6d79776baba1ade1b22adcac12840e9d7d1382802e444e1de47c456930", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling try-lock v0.2.4
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling mio v0.8.9
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
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[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]    Compiling deranged v0.3.9
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling cpufeatures v0.2.11
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling crossterm v0.26.1
[INFO] [stderr]    Compiling pem v3.0.2
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling finl_unicode v1.2.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling http-range-header v0.3.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.58
[INFO] [stderr]    Compiling rustrict v0.7.12
[INFO] [stderr]    Compiling ttl_cache v0.5.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling headers v0.3.9
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling ring v0.17.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling zeroize v1.7.0
[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/61223975d46f794466efa832bc7562b9707ecc46/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.39/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-mut"' -C metadata=fd9d2455da673119 -C extra-filename=-fd9d2455da673119 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8f9eaa8821be0e99.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d108c9f5106570d3.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f8d62a079c79a15a.rmeta --cap-lints allow --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fab9dc6d79776baba1ade1b22adcac12840e9d7d1382802e444e1de47c456930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab9dc6d79776baba1ade1b22adcac12840e9d7d1382802e444e1de47c456930", kill_on_drop: false }`
[INFO] [stdout] fab9dc6d79776baba1ade1b22adcac12840e9d7d1382802e444e1de47c456930