[INFO] cloning repository https://github.com/p-dial8891/mobius [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p-dial8891/mobius" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp-dial8891%2Fmobius", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp-dial8891%2Fmobius'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1774a9925bfb05ab13f5511604ae32edea757cf [INFO] checking p-dial8891/mobius against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp-dial8891%2Fmobius" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/p-dial8891/mobius 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/p-dial8891/mobius [INFO] finished tweaking git repo https://github.com/p-dial8891/mobius [INFO] tweaked toml for git repo https://github.com/p-dial8891/mobius written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/p-dial8891/mobius 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] warning: unused manifest key: target.x86_64-pc-windows-msvc.rustflags [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7da80c7d607ad63a97e05bf619705771c2aa63d1ce902d4cefd84253967e87c4 [INFO] running `Command { std: "docker" "start" "-a" "7da80c7d607ad63a97e05bf619705771c2aa63d1ce902d4cefd84253967e87c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7da80c7d607ad63a97e05bf619705771c2aa63d1ce902d4cefd84253967e87c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7da80c7d607ad63a97e05bf619705771c2aa63d1ce902d4cefd84253967e87c4", kill_on_drop: false }` [INFO] [stdout] 7da80c7d607ad63a97e05bf619705771c2aa63d1ce902d4cefd84253967e87c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5f286c4645a64e29d3fcfa8e1f50b1f4b196f671d3a89b48e29969bec5baf385 [INFO] running `Command { std: "docker" "start" "-a" "5f286c4645a64e29d3fcfa8e1f50b1f4b196f671d3a89b48e29969bec5baf385", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-msvc.rustflags [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Checking http v1.3.1 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling windows_x86_64_gnu v0.48.5 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking blake2b_simd v1.0.3 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking windows-targets v0.48.5 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking opentelemetry-semantic-conventions v0.16.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking windows v0.48.0 [INFO] [stderr] Checking clap_builder v4.5.37 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rust-argon2 v1.0.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking aes-gcm-siv v0.11.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking xattr v1.5.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking tar v0.4.44 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tarpc-plugins v0.14.1 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Compiling educe v0.5.11 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking opentelemetry v0.26.0 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking clap v4.5.37 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stdout] error[E0515]: cannot return value referencing temporary value [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-0.26.0/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" "5f286c4645a64e29d3fcfa8e1f50b1f4b196f671d3a89b48e29969bec5baf385", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f286c4645a64e29d3fcfa8e1f50b1f4b196f671d3a89b48e29969bec5baf385", kill_on_drop: false }` [INFO] [stdout] 5f286c4645a64e29d3fcfa8e1f50b1f4b196f671d3a89b48e29969bec5baf385