[INFO] fetching crate transaction-pool 2.0.3... [INFO] checking transaction-pool-2.0.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate transaction-pool 2.0.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate transaction-pool 2.0.3 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate transaction-pool 2.0.3 [INFO] finished tweaking crates.io crate transaction-pool 2.0.3 [INFO] tweaked toml for crates.io crate transaction-pool 2.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [INFO] [stderr] Adding bitvec v0.17.4 (available: v1.0.1) [INFO] [stderr] Adding byte-slice-cast v0.3.5 (available: v1.2.2) [INFO] [stderr] Adding ethbloom v0.9.2 (available: v0.14.1) [INFO] [stderr] Adding ethereum-types v0.9.2 (available: v0.15.1) [INFO] [stderr] Adding fixed-hash v0.6.1 (available: v0.8.0) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding impl-codec v0.4.2 (available: v0.7.0) [INFO] [stderr] Adding impl-rlp v0.2.1 (available: v0.4.0) [INFO] [stderr] Adding impl-serde v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding parity-scale-codec v1.3.7 (available: v3.6.12) [INFO] [stderr] Adding primitive-types v0.7.3 (available: v0.13.1) [INFO] [stderr] Adding radium v0.3.0 (available: v1.1.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding rlp v0.4.6 (available: v0.6.1) [INFO] [stderr] Adding smallvec v0.6.14 (available: v1.13.2) [INFO] [stderr] Adding uint v0.8.5 (available: v0.10.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2892bfdd57d8eef5fb3fcb2fc7c10265789e265d9af77510e92697ad1b1a15a5 [INFO] running `Command { std: "docker" "start" "-a" "2892bfdd57d8eef5fb3fcb2fc7c10265789e265d9af77510e92697ad1b1a15a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2892bfdd57d8eef5fb3fcb2fc7c10265789e265d9af77510e92697ad1b1a15a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2892bfdd57d8eef5fb3fcb2fc7c10265789e265d9af77510e92697ad1b1a15a5", kill_on_drop: false }` [INFO] [stdout] 2892bfdd57d8eef5fb3fcb2fc7c10265789e265d9af77510e92697ad1b1a15a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08ce4b05bd6bda7069e1530770ec4edeaf84368559d5523ded4121dcef92fb99 [INFO] running `Command { std: "docker" "start" "-a" "08ce4b05bd6bda7069e1530770ec4edeaf84368559d5523ded4121dcef92fb99", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking rlp v0.4.6 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking trace-time v0.1.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking uint v0.8.5 [INFO] [stderr] Checking transaction-pool v2.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking impl-rlp v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking fixed-hash v0.6.1 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking parity-scale-codec v1.3.7 [INFO] [stderr] Checking ethbloom v0.9.2 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking primitive-types v0.7.3 [INFO] [stderr] Checking ethereum-types v0.9.2 [INFO] [stdout] warning: field `gas` is never read [INFO] [stdout] --> src/tests/tx_builder.rs:16:2 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct TransactionBuilder { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | gas: U256, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TransactionBuilder` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for an associated function [INFO] [stdout] --> src/tests/mod.rs:50:2 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn with_limit(max_count: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.88s [INFO] running `Command { std: "docker" "inspect" "08ce4b05bd6bda7069e1530770ec4edeaf84368559d5523ded4121dcef92fb99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08ce4b05bd6bda7069e1530770ec4edeaf84368559d5523ded4121dcef92fb99", kill_on_drop: false }` [INFO] [stdout] 08ce4b05bd6bda7069e1530770ec4edeaf84368559d5523ded4121dcef92fb99