[INFO] fetching crate synd-o11y 0.1.8...
[INFO] checking synd-o11y-0.1.8 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate synd-o11y 0.1.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate synd-o11y 0.1.8 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate synd-o11y 0.1.8
[INFO] finished tweaking crates.io crate synd-o11y 0.1.8
[INFO] tweaked toml for crates.io crate synd-o11y 0.1.8 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 205 packages to latest compatible versions
[INFO] [stderr]       Adding encode_unicode v0.3.6 (available: v1.0.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.5.0)
[INFO] [stderr]       Adding matchers v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding matchit v0.7.3 (available: v0.8.4)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (available: v0.50.1)
[INFO] [stderr]       Adding opentelemetry v0.24.0 (available: v0.25.0)
[INFO] [stderr]       Adding opentelemetry-appender-tracing v0.5.0 (available: v0.25.0)
[INFO] [stderr]       Adding opentelemetry-http v0.13.0 (available: v0.25.0)
[INFO] [stderr]       Adding opentelemetry-otlp v0.17.0 (available: v0.25.0)
[INFO] [stderr]       Adding opentelemetry-proto v0.7.0 (available: v0.25.0)
[INFO] [stderr]       Adding opentelemetry-semantic-conventions v0.16.0 (available: v0.25.0)
[INFO] [stderr]       Adding opentelemetry-stdout v0.5.0 (available: v0.25.0)
[INFO] [stderr]       Adding opentelemetry_sdk v0.24.1 (available: v0.25.0)
[INFO] [stderr]       Adding regex-automata v0.1.10 (available: v0.4.7)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (available: v0.8.4)
[INFO] [stderr]       Adding sync_wrapper v0.1.2 (available: v1.0.1)
[INFO] [stderr]       Adding tower v0.4.13 (available: v0.5.1)
[INFO] [stderr]       Adding tracing-opentelemetry v0.25.0 (available: v0.26.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-registry v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding windows-strings v0.1.0 (available: v0.2.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebc2e83537484314f5ae4a8e722a9ebe540835551dfdd4f153a596acd64166eb
[INFO] running `Command { std: "docker" "start" "-a" "ebc2e83537484314f5ae4a8e722a9ebe540835551dfdd4f153a596acd64166eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebc2e83537484314f5ae4a8e722a9ebe540835551dfdd4f153a596acd64166eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc2e83537484314f5ae4a8e722a9ebe540835551dfdd4f153a596acd64166eb", kill_on_drop: false }`
[INFO] [stdout] ebc2e83537484314f5ae4a8e722a9ebe540835551dfdd4f153a596acd64166eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01e6db5dcf9cb709719cd872f7f971d7267c015af3b3b6f5722c36b57426d068
[INFO] running `Command { std: "docker" "start" "-a" "01e6db5dcf9cb709719cd872f7f971d7267c015af3b3b6f5722c36b57426d068", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking rustls-pki-types v1.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking opentelemetry v0.24.0
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling rustls v0.23.13
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking glob v0.3.1
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[INFO] [stderr]     Checking async-stream v0.3.5
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[INFO] [stderr]    Compiling prost-derive v0.13.3
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking webpki-roots v0.26.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking rustls-pemfile v2.1.3
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[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.16.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking prost v0.13.3
[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking tower v0.5.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking axum-core v0.4.4
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking rustls-webpki v0.102.8
[INFO] [stderr]     Checking opentelemetry_sdk v0.24.1
[INFO] [stderr]     Checking h2 v0.4.6
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]     Checking opentelemetry-appender-tracing v0.5.0
[INFO] [stderr]     Checking insta v1.40.0
[INFO] [stderr]     Checking tracing-opentelemetry v0.25.0
[INFO] [stderr]     Checking axum v0.7.6
[INFO] [stderr]     Checking tokio-rustls v0.26.0
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking hyper-util v0.1.9
[INFO] [stderr]     Checking hyper-timeout v0.5.1
[INFO] [stderr]     Checking hyper-rustls v0.27.3
[INFO] [stderr]     Checking reqwest v0.12.7
[INFO] [stderr]     Checking tonic v0.12.2
[INFO] [stderr]     Checking opentelemetry-proto v0.7.0
[INFO] [stderr]     Checking opentelemetry-otlp v0.17.0
[INFO] [stderr]     Checking synd-o11y v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.81s
[INFO] running `Command { std: "docker" "inspect" "01e6db5dcf9cb709719cd872f7f971d7267c015af3b3b6f5722c36b57426d068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e6db5dcf9cb709719cd872f7f971d7267c015af3b3b6f5722c36b57426d068", kill_on_drop: false }`
[INFO] [stdout] 01e6db5dcf9cb709719cd872f7f971d7267c015af3b3b6f5722c36b57426d068