[INFO] fetching crate sc-rpc-server 16.0.2...
[INFO] checking sc-rpc-server-16.0.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate sc-rpc-server 16.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate sc-rpc-server 16.0.2 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 sc-rpc-server 16.0.2
[INFO] finished tweaking crates.io crate sc-rpc-server 16.0.2
[INFO] tweaked toml for crates.io crate sc-rpc-server 16.0.2 written to /workspace/builds/worker-6-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 143 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.1.0)
[INFO] [stderr]       Adding http-body v0.4.6 (available: v1.0.1)
[INFO] [stderr]       Adding hyper v0.14.30 (available: v1.4.1)
[INFO] [stderr]       Adding jsonrpsee v0.23.2 (available: v0.24.5)
[INFO] [stderr]       Adding jsonrpsee-core v0.23.2 (available: v0.24.5)
[INFO] [stderr]       Adding jsonrpsee-server v0.23.2 (available: v0.24.5)
[INFO] [stderr]       Adding jsonrpsee-types v0.23.2 (available: v0.24.5)
[INFO] [stderr]       Adding nonempty v0.7.0 (available: v0.10.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.0.0)
[INFO] [stderr]       Adding tower v0.4.13 (available: v0.5.1)
[INFO] [stderr]       Adding tower-http v0.5.2 (available: v0.6.1)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ca9222c51be8c77535daa98edff2c77613043efdd24dde04d0ac96d1ad46f6b8
[INFO] running `Command { std: "docker" "start" "-a" "ca9222c51be8c77535daa98edff2c77613043efdd24dde04d0ac96d1ad46f6b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca9222c51be8c77535daa98edff2c77613043efdd24dde04d0ac96d1ad46f6b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca9222c51be8c77535daa98edff2c77613043efdd24dde04d0ac96d1ad46f6b8", kill_on_drop: false }`
[INFO] [stdout] ca9222c51be8c77535daa98edff2c77613043efdd24dde04d0ac96d1ad46f6b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 01071ff0083327adeddebf152da91790d1ddfba5ec5741a7b0bda520f1f3637a
[INFO] running `Command { std: "docker" "start" "-a" "01071ff0083327adeddebf152da91790d1ddfba5ec5741a7b0bda520f1f3637a", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]    Compiling portable-atomic v1.8.0
[INFO] [stderr]     Checking raw-cpuid v11.1.0
[INFO] [stderr]     Checking route-recognizer v0.3.1
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking nonempty v0.7.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]     Checking ip_network v0.4.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking quanta v0.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking forwarded-header-value v0.1.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking soketto v0.8.0
[INFO] [stderr]     Checking governor v0.6.3
[INFO] [stderr]     Checking tower-http v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking h2 v0.4.6
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking beef v0.5.2
[INFO] [stderr]     Checking substrate-prometheus-endpoint v0.17.0
[INFO] [stderr]     Checking jsonrpsee-types v0.23.2
[INFO] [stderr]     Checking jsonrpsee-core v0.23.2
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking hyper-util v0.1.9
[INFO] [stderr]     Checking jsonrpsee-server v0.23.2
[INFO] [stderr]     Checking jsonrpsee v0.23.2
[INFO] [stderr]     Checking sc-rpc-server v16.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.16s
[INFO] running `Command { std: "docker" "inspect" "01071ff0083327adeddebf152da91790d1ddfba5ec5741a7b0bda520f1f3637a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01071ff0083327adeddebf152da91790d1ddfba5ec5741a7b0bda520f1f3637a", kill_on_drop: false }`
[INFO] [stdout] 01071ff0083327adeddebf152da91790d1ddfba5ec5741a7b0bda520f1f3637a