[INFO] cloning repository https://github.com/tkl-labs/chat-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkl-labs/chat-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkl-labs%2Fchat-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkl-labs%2Fchat-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9baf28d8b0453f5ef44757cd9cc337f05e8354c5
[INFO] checking tkl-labs/chat-core against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkl-labs%2Fchat-core" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tkl-labs/chat-core on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tkl-labs/chat-core
[INFO] finished tweaking git repo https://github.com/tkl-labs/chat-core
[INFO] tweaked toml for git repo https://github.com/tkl-labs/chat-core written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tkl-labs/chat-core 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dab57e249a5cec7d752b3429bd5440cd63a8b2f70d5dbd5b2a8eaa110b90c3e
[INFO] running `Command { std: "docker" "start" "-a" "5dab57e249a5cec7d752b3429bd5440cd63a8b2f70d5dbd5b2a8eaa110b90c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dab57e249a5cec7d752b3429bd5440cd63a8b2f70d5dbd5b2a8eaa110b90c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dab57e249a5cec7d752b3429bd5440cd63a8b2f70d5dbd5b2a8eaa110b90c3e", kill_on_drop: false }`
[INFO] [stdout] 5dab57e249a5cec7d752b3429bd5440cd63a8b2f70d5dbd5b2a8eaa110b90c3e
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8307f756ce9542936754fdc41c7bace0db4ac5615b435a742b3005c658d0f4e0
[INFO] running `Command { std: "docker" "start" "-a" "8307f756ce9542936754fdc41c7bace0db4ac5615b435a742b3005c658d0f4e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]    Compiling yoke-derive v0.8.0
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[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
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[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]     Checking simple_asn1 v0.6.3
[INFO] [stderr]     Checking opentelemetry v0.30.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]     Checking axum-core v0.5.2
[INFO] [stderr]    Compiling diesel_derives v2.2.5
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[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-0.30.0/src/trace/context.rs:314:13
[INFO] [stdout]     |
[INFO] [stdout] 314 |             SpanRef(&NOOP_SPAN)
[INFO] [stdout]     |             ^^^^^^^^^---------^
[INFO] [stdout]     |             |        |
[INFO] [stdout]     |             |        temporary value created here
[INFO] [stdout]     |             returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opentelemetry` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8307f756ce9542936754fdc41c7bace0db4ac5615b435a742b3005c658d0f4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8307f756ce9542936754fdc41c7bace0db4ac5615b435a742b3005c658d0f4e0", kill_on_drop: false }`
[INFO] [stdout] 8307f756ce9542936754fdc41c7bace0db4ac5615b435a742b3005c658d0f4e0