[INFO] fetching crate chamber-core 0.2.0... [INFO] checking chamber-core-0.2.0 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] extracting crate chamber-core 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate chamber-core 0.2.0 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 crates.io crate chamber-core 0.2.0 [INFO] finished tweaking crates.io crate chamber-core 0.2.0 [INFO] tweaked toml for crates.io crate chamber-core 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "generate-lockfile" "--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] Locking 314 packages to latest compatible versions [INFO] [stderr] Adding axum v0.6.20 (available: v0.8.4) [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.2.0) [INFO] [stderr] Adding hyper v0.14.32 (available: v1.6.0) [INFO] [stderr] Adding shuttle-persist v0.35.2 (available: v0.51.0) [INFO] [stderr] Adding sqlx v0.7.4 (available: v0.8.6) [INFO] [stderr] Adding tower v0.4.13 (available: v0.5.2) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1f0ab35e907b7f73cd32cdae5fc2a3922350fb23324a24b11cf0aa8ea5d241e6 [INFO] running `Command { std: "docker" "start" "-a" "1f0ab35e907b7f73cd32cdae5fc2a3922350fb23324a24b11cf0aa8ea5d241e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f0ab35e907b7f73cd32cdae5fc2a3922350fb23324a24b11cf0aa8ea5d241e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f0ab35e907b7f73cd32cdae5fc2a3922350fb23324a24b11cf0aa8ea5d241e6", kill_on_drop: false }` [INFO] [stdout] 1f0ab35e907b7f73cd32cdae5fc2a3922350fb23324a24b11cf0aa8ea5d241e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b00d4386809ae225ac77cc02454f7fe994b3fc80af35ec1f7053c80cc1fd6a67 [INFO] running `Command { std: "docker" "start" "-a" "b00d4386809ae225ac77cc02454f7fe994b3fc80af35ec1f7053c80cc1fd6a67", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling syn v2.0.102 [INFO] [stderr] Compiling cc v1.2.26 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Checking litemap v0.8.0 [INFO] [stderr] Checking writeable v0.6.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking deranged v0.4.0 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Checking opentelemetry v0.21.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-0.21.0/src/trace/context.rs:284:13 [INFO] [stdout] | [INFO] [stdout] 284 | 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" "b00d4386809ae225ac77cc02454f7fe994b3fc80af35ec1f7053c80cc1fd6a67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b00d4386809ae225ac77cc02454f7fe994b3fc80af35ec1f7053c80cc1fd6a67", kill_on_drop: false }` [INFO] [stdout] b00d4386809ae225ac77cc02454f7fe994b3fc80af35ec1f7053c80cc1fd6a67