[INFO] cloning repository https://github.com/roynilanjan/llm-chain-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roynilanjan/llm-chain-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froynilanjan%2Fllm-chain-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froynilanjan%2Fllm-chain-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba50d1815a59a83d49003407116eb21b2cb2eca9
[INFO] checking roynilanjan/llm-chain-test against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froynilanjan%2Fllm-chain-test" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/roynilanjan/llm-chain-test
[INFO] finished tweaking git repo https://github.com/roynilanjan/llm-chain-test
[INFO] tweaked toml for git repo https://github.com/roynilanjan/llm-chain-test written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/roynilanjan/llm-chain-test on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/roynilanjan/llm-chain-test 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.24.2
[INFO] [stderr]       Adding adler2 v2.0.1
[INFO] [stderr]     Updating anyhow v1.0.70 -> v1.0.98
[INFO] [stderr]       Adding async-openai v0.11.1
[INFO] [stderr]       Adding backtrace v0.3.75
[INFO] [stderr]     Updating base64 v0.21.0 -> v0.21.7
[INFO] [stderr]       Adding bitflags v2.9.1
[INFO] [stderr]     Updating bstr v1.4.0 -> v1.6.0 (available: v1.12.0)
[INFO] [stderr]     Updating cc v1.0.79 -> v1.2.27
[INFO] [stderr]       Adding getrandom v0.2.16
[INFO] [stderr]       Adding getrandom v0.3.3
[INFO] [stderr]       Adding gimli v0.31.1
[INFO] [stderr]     Updating hyper-rustls v0.23.2 -> v0.24.2
[INFO] [stderr]     Updating js-sys v0.3.61 -> v0.3.77
[INFO] [stderr]     Updating libc v0.2.141 -> v0.2.174
[INFO] [stderr]     Updating llm-chain v0.6.2 -> v0.8.3 (available: v0.13.0)
[INFO] [stderr]     Updating llm-chain-openai v0.6.2 -> v0.8.3 (available: v0.13.0)
[INFO] [stderr]     Updating markdown v1.0.0-alpha.7 -> v1.0.0
[INFO] [stderr]       Adding miniz_oxide v0.8.9
[INFO] [stderr]       Adding object v0.36.7
[INFO] [stderr]       Adding r-efi v5.3.0
[INFO] [stderr]     Updating regex-automata v0.1.10 -> v0.3.9
[INFO] [stderr]     Updating reqwest v0.11.16 -> v0.11.27
[INFO] [stderr]       Adding ring v0.17.14
[INFO] [stderr]       Adding rustc-demangle v0.1.25
[INFO] [stderr]       Adding rustls v0.21.12
[INFO] [stderr]       Adding rustls-webpki v0.101.7
[INFO] [stderr]       Adding shlex v1.3.0
[INFO] [stderr]       Adding system-configuration v0.5.1
[INFO] [stderr]       Adding system-configuration-sys v0.5.0
[INFO] [stderr]     Updating tiktoken-rs v0.4.1 -> v0.4.5
[INFO] [stderr]     Updating tokio v1.27.0 -> v1.29.1 (available: v1.45.1)
[INFO] [stderr]     Updating tokio-macros v2.0.0 -> v2.1.0 (available: v2.5.0)
[INFO] [stderr]       Adding tokio-rustls v0.24.1
[INFO] [stderr]       Adding untrusted v0.9.0
[INFO] [stderr]     Updating uuid v1.3.1 -> v1.17.0
[INFO] [stderr]       Adding wasi v0.14.2+wasi-0.2.4
[INFO] [stderr]     Updating wasm-bindgen v0.2.84 -> v0.2.100
[INFO] [stderr]     Updating wasm-bindgen-backend v0.2.84 -> v0.2.100
[INFO] [stderr]     Updating wasm-bindgen-futures v0.4.34 -> v0.4.50
[INFO] [stderr]     Updating wasm-bindgen-macro v0.2.84 -> v0.2.100
[INFO] [stderr]     Updating wasm-bindgen-macro-support v0.2.84 -> v0.2.100
[INFO] [stderr]     Updating wasm-bindgen-shared v0.2.84 -> v0.2.100
[INFO] [stderr]     Updating wasm-streams v0.2.3 -> v0.4.1 (available: v0.4.2)
[INFO] [stderr]     Updating web-sys v0.3.61 -> v0.3.77
[INFO] [stderr]       Adding windows-sys v0.52.0
[INFO] [stderr]       Adding windows-targets v0.52.6
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.52.6
[INFO] [stderr]       Adding windows_aarch64_msvc v0.52.6
[INFO] [stderr]       Adding windows_i686_gnu v0.52.6
[INFO] [stderr]       Adding windows_i686_gnullvm v0.52.6
[INFO] [stderr]       Adding windows_i686_msvc v0.52.6
[INFO] [stderr]       Adding windows_x86_64_gnu v0.52.6
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.52.6
[INFO] [stderr]       Adding windows_x86_64_msvc v0.52.6
[INFO] [stderr]     Updating winreg v0.10.1 -> v0.50.0
[INFO] [stderr]       Adding wit-bindgen-rt v0.39.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83e8f09fce331d7a427967f977c978aac948a7d10437ecab458430c0d458b220
[INFO] running `Command { std: "docker" "start" "-a" "83e8f09fce331d7a427967f977c978aac948a7d10437ecab458430c0d458b220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83e8f09fce331d7a427967f977c978aac948a7d10437ecab458430c0d458b220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e8f09fce331d7a427967f977c978aac948a7d10437ecab458430c0d458b220", kill_on_drop: false }`
[INFO] [stdout] 83e8f09fce331d7a427967f977c978aac948a7d10437ecab458430c0d458b220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67a8f811a722dc62bc21986406344265256c09140e0cec3cf3e93fade7ecd5c2
[INFO] running `Command { std: "docker" "start" "-a" "67a8f811a722dc62bc21986406344265256c09140e0cec3cf3e93fade7ecd5c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling uncased v0.9.7
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking rustls-pemfile v1.0.2
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling rustix v0.37.12
[INFO] [stderr]     Checking rustls-native-certs v0.6.2
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "67a8f811a722dc62bc21986406344265256c09140e0cec3cf3e93fade7ecd5c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a8f811a722dc62bc21986406344265256c09140e0cec3cf3e93fade7ecd5c2", kill_on_drop: false }`
[INFO] [stdout] 67a8f811a722dc62bc21986406344265256c09140e0cec3cf3e93fade7ecd5c2