[INFO] cloning repository https://github.com/akiselev/switchyard
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akiselev/switchyard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakiselev%2Fswitchyard", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakiselev%2Fswitchyard'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a11585d5b4aa3f8b0753ce9d3546a6c244be0bac
[INFO] checking akiselev/switchyard against 8d1a76430406c877b35d0b627e7f796dcf0dfeca+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakiselev%2Fswitchyard" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/akiselev/switchyard
[INFO] finished tweaking git repo https://github.com/akiselev/switchyard
[INFO] tweaked toml for git repo https://github.com/akiselev/switchyard written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/akiselev/switchyard on toolchain 8d1a76430406c877b35d0b627e7f796dcf0dfeca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/akiselev/switchyard 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" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded const-siphasher v1.0.2
[INFO] [stderr]   Downloaded corosensei v0.3.4
[INFO] [stderr]   Downloaded wasmtime-internal-component-util v45.0.3
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v45.0.3
[INFO] [stderr]   Downloaded shuttle-engine v0.1.1
[INFO] [stderr]   Downloaded shuttle-std v0.1.1
[INFO] [stderr]   Downloaded shuttle v0.9.3
[INFO] [stderr]   Downloaded wasmtime-internal-versioned-export-macros v45.0.3
[INFO] [stderr]   Downloaded wasmtime-internal-jit-debug v45.0.3
[INFO] [stderr]   Downloaded wasmtime-internal-winch v45.0.3
[INFO] [stderr]   Downloaded pulley-macros v45.0.3
[INFO] [stderr]   Downloaded cranelift-srcgen v0.132.3
[INFO] [stderr]   Downloaded cranelift-native v0.132.3
[INFO] [stderr]   Downloaded assoc v0.1.3
[INFO] [stderr]   Downloaded cranelift-control v0.132.3
[INFO] [stderr]   Downloaded wat v1.257.1
[INFO] [stderr]   Downloaded shuttle-schedulers v0.1.1
[INFO] [stderr]   Downloaded cranelift-bitset v0.132.3
[INFO] [stderr]   Downloaded wasmtime-internal-fiber v45.0.3
[INFO] [stderr]   Downloaded atomic-write-file v0.3.1
[INFO] [stderr]   Downloaded wasmtime-internal-unwinder v45.0.3
[INFO] [stderr]   Downloaded cranelift-entity v0.132.3
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.132.3
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.132.3
[INFO] [stderr]   Downloaded ittapi v0.4.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.132.3
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.132.3
[INFO] [stderr]   Downloaded wasmtime-internal-wit-bindgen v45.0.3
[INFO] [stderr]   Downloaded wasmtime-internal-cache v45.0.3
[INFO] [stderr]   Downloaded fxprof-processed-profile v0.8.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.132.3
[INFO] [stderr]   Downloaded wasm-compose v0.248.0
[INFO] [stderr]   Downloaded wasmtime-internal-core v45.0.3
[INFO] [stderr]   Downloaded pulley-interpreter v45.0.3
[INFO] [stderr]   Downloaded cranelift-isle v0.132.3
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.132.3
[INFO] [stderr]   Downloaded wasm-encoder v0.257.1
[INFO] [stderr]   Downloaded regalloc2 v0.15.2
[INFO] [stderr]   Downloaded ittapi-sys v0.4.0
[INFO] [stderr]   Downloaded winch-codegen v45.0.3
[INFO] [stderr]   Downloaded wit-parser v0.248.0
[INFO] [stderr]   Downloaded wast v257.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-component-macro v45.0.3
[INFO] [stderr]   Downloaded wasmtime-internal-cranelift v45.0.3
[INFO] [stderr]   Downloaded wasmparser v0.257.1
[INFO] [stderr]   Downloaded wasmtime-environ v45.0.3
[INFO] [stderr]   Downloaded wasmtime v45.0.3
[INFO] [stderr]   Downloaded cranelift-codegen v0.132.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461
[INFO] running `Command { std: "docker" "start" "17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461" "/opt/rustwide/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461" "/opt/rustwide/cargo-home/bin/cargo" "+8d1a76430406c877b35d0b627e7f796dcf0dfeca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling inotify-sys v0.1.8
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling corosensei v0.3.4
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling camino v1.2.5
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking bitvec v1.1.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking thiserror v2.0.20
[INFO] [stderr]     Checking inotify v0.11.5
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking const-siphasher v1.0.2
[INFO] [stderr]     Checking assoc v0.1.3
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking unicode-ident v1.0.24
[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/8d1a76430406c877b35d0b627e7f796dcf0dfeca/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=be3d5220ec6d0089 -C extra-filename=-292a1d4bb6304a89 --out-dir /opt/rustwide/target/debug/build/syn/292a1d4bb6304a89/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/fa4bfe53fc0b7953/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/fa4bfe53fc0b7953/out/libproc_macro2-fa4bfe53fc0b7953.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/49b155c71ff9ffa2/out/libquote-49b155c71ff9ffa2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out/libunicode_ident-a06b7ceccf6ffe96.rmeta --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8d1a76430406c877b35d0b627e7f796dcf0dfeca/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="alloc"' --cfg 'feature="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=d8cdc3de06048041 -C extra-filename=-9d0ce180c867bbd8 --out-dir /opt/rustwide/target/debug/build/serde_core/9d0ce180c867bbd8/out --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461", kill_on_drop: false }`
[INFO] [stdout] 17beab65471e8d3f447c80b9f1939867a8380e9f7d4248932395426520d4d461