[INFO] cloning repository https://github.com/H020906/cairn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/H020906/cairn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FH020906%2Fcairn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FH020906%2Fcairn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 724da924f954dff5f7eb61229a2320cf8f26ab13
[INFO] checking H020906/cairn against 28b6e691688c15cef4c60d9044274e7b84397870 for pr-162986
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FH020906%2Fcairn" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/H020906/cairn
[INFO] finished tweaking git repo https://github.com/H020906/cairn
[INFO] tweaked toml for git repo https://github.com/H020906/cairn written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/H020906/cairn on toolchain 28b6e691688c15cef4c60d9044274e7b84397870
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/H020906/cairn 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" "+28b6e691688c15cef4c60d9044274e7b84397870" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wat v1.255.0
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v38.0.4
[INFO] [stderr]   Downloaded wasm-encoder v0.255.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.125.4
[INFO] [stderr]   Downloaded embedded-io v0.6.1
[INFO] [stderr]   Downloaded wasmtime-internal-unwinder v38.0.4
[INFO] [stderr]   Downloaded cranelift-bforest v0.125.4
[INFO] [stderr]   Downloaded wasmtime-internal-versioned-export-macros v38.0.4
[INFO] [stderr]   Downloaded pulley-macros v38.0.4
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.125.4
[INFO] [stderr]   Downloaded wasmtime-internal-jit-debug v38.0.4
[INFO] [stderr]   Downloaded wasmtime-internal-fiber v38.0.4
[INFO] [stderr]   Downloaded embedded-io v0.4.0
[INFO] [stderr]   Downloaded cranelift-native v0.125.4
[INFO] [stderr]   Downloaded string-interner v0.19.0
[INFO] [stderr]   Downloaded cranelift-bitset v0.125.4
[INFO] [stderr]   Downloaded cranelift-entity v0.125.4
[INFO] [stderr]   Downloaded wasmparser v0.255.0
[INFO] [stderr]   Downloaded wasmi_ir v1.1.0
[INFO] [stderr]   Downloaded pulley-interpreter v38.0.4
[INFO] [stderr]   Downloaded cranelift-control v0.125.4
[INFO] [stderr]   Downloaded cranelift-srcgen v0.125.4
[INFO] [stderr]   Downloaded wasmtime-internal-slab v38.0.4
[INFO] [stderr]   Downloaded wasmprinter v0.239.0
[INFO] [stderr]   Downloaded cobs v0.3.0
[INFO] [stderr]   Downloaded flagset v0.4.7
[INFO] [stderr]   Downloaded wasmtime-internal-math v38.0.4
[INFO] [stderr]   Downloaded wasmi_collections v1.1.0
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.10
[INFO] [stderr]   Downloaded postcard v1.1.3
[INFO] [stderr]   Downloaded wast v255.0.0
[INFO] [stderr]   Downloaded cranelift-isle v0.125.4
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.125.4
[INFO] [stderr]   Downloaded wasmprinter v0.255.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.125.4
[INFO] [stderr]   Downloaded wasmi_core v1.1.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.125.4
[INFO] [stderr]   Downloaded regalloc2 v0.13.5
[INFO] [stderr]   Downloaded wasm-smith v0.255.0
[INFO] [stderr]   Downloaded cc v1.4.1
[INFO] [stderr]   Downloaded blake3 v1.8.6
[INFO] [stderr]   Downloaded wasmi v1.1.0
[INFO] [stderr]   Downloaded wasmtime-internal-cranelift v38.0.4
[INFO] [stderr]   Downloaded wasmtime-environ v38.0.4
[INFO] [stderr]   Downloaded wasmtime v38.0.4
[INFO] [stderr]   Downloaded cranelift-codegen v0.125.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14
[INFO] running `Command { std: "docker" "start" "9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14", 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" "9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14" "/opt/rustwide/cargo-home/bin/cargo" "+28b6e691688c15cef4c60d9044274e7b84397870" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling find-msvc-tools v0.1.10
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling cranelift-srcgen v0.125.4
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling pulley-macros v38.0.4
[INFO] [stderr]    Compiling cranelift-bitset v0.125.4
[INFO] [stderr]    Compiling cranelift-isle v0.125.4
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling cc v1.4.1
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.125.4
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]     Checking wasmtime-internal-math v38.0.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling wasmparser v0.239.0
[INFO] [stderr]     Checking wasmparser v0.255.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling wasm-encoder v0.239.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.125.4
[INFO] [stderr]    Compiling pulley-interpreter v38.0.4
[INFO] [stderr]    Compiling wasmtime-internal-versioned-export-macros v38.0.4
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v38.0.4
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]     Checking wasmtime-internal-jit-icache-coherence v38.0.4
[INFO] [stderr]     Checking wasmtime-internal-slab v38.0.4
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking wasmi_core v1.1.0
[INFO] [stderr]     Checking tiny_http v0.12.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking flagset v0.4.7
[INFO] [stderr]     Checking spin v0.9.9
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking wasmi_collections v1.1.0
[INFO] [stderr]     Checking cairn-math v0.1.0 (/opt/rustwide/workdir/workloads/rust/cairn-math)
[INFO] [stderr]     Checking wasmi_ir v1.1.0
[INFO] [stderr]    Compiling blake3 v1.8.6
[INFO] [stderr]    Compiling wasmtime v38.0.4
[INFO] [stderr]     Checking cranelift-control v0.125.4
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.125.4
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.125.4
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]     Checking memfd v0.6.5
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking thiserror v2.0.20
[INFO] [stderr]     Checking cobs v0.3.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling cranelift-codegen v0.125.4
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking postcard v1.1.3
[INFO] [stderr]     Checking cranelift-entity v0.125.4
[INFO] [stderr]     Checking regalloc2 v0.13.5
[INFO] [stderr]     Checking cranelift-bforest v0.125.4
[INFO] [stderr]     Checking wasm-encoder v0.255.0
[INFO] [stderr]     Checking wasmprinter v0.255.0
[INFO] [stderr]     Checking wast v255.0.0
[INFO] [stderr]     Checking cairn-runtime v0.1.0 (/opt/rustwide/workdir/runtime)
[INFO] [stderr]     Checking wasm-smith v0.255.0
[INFO] [stderr]     Checking wasmprinter v0.239.0
[INFO] [stderr]     Checking wasmtime-environ v38.0.4
[INFO] [stderr]     Checking wat v1.255.0
[INFO] [stderr]     Checking wasmi v1.1.0
[INFO] [stderr]     Checking cairn-coordinator v0.1.0 (/opt/rustwide/workdir/coordinator)
[INFO] [stderr]     Checking cairn-demo v0.1.0 (/opt/rustwide/workdir/demo)
[INFO] [stderr]     Checking cranelift-frontend v0.125.4
[INFO] [stderr]     Checking cranelift-native v0.125.4
[INFO] [stderr]     Checking wasmtime-internal-cranelift v38.0.4
[INFO] [stderr]     Checking cairn-worker v0.1.0 (/opt/rustwide/workdir/worker-native)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14", kill_on_drop: false }`
[INFO] [stdout] 9d517424085b510230751809f7e2eed6261ad8ae4eb470627af53dda11237d14