[INFO] fetching crate cornucopia_async 0.6.0...
[INFO] checking cornucopia_async-0.6.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate cornucopia_async 0.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate cornucopia_async 0.6.0 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 cornucopia_async 0.6.0
[INFO] finished tweaking crates.io crate cornucopia_async 0.6.0
[INFO] tweaked toml for crates.io crate cornucopia_async 0.6.0 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 108 packages to latest compatible versions
[INFO] [stderr]       Adding deadpool v0.10.0 (available: v0.12.1)
[INFO] [stderr]       Adding deadpool-postgres v0.12.1 (available: v0.14.0)
[INFO] [stderr]       Adding fallible-iterator v0.2.0 (available: v0.3.0)
[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 siphasher v0.3.11 (available: v1.0.1)
[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] 29857f94b7d89e2065a77f2753027f29f7b1412dca8b2d8fa07d697706449df8
[INFO] running `Command { std: "docker" "start" "-a" "29857f94b7d89e2065a77f2753027f29f7b1412dca8b2d8fa07d697706449df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29857f94b7d89e2065a77f2753027f29f7b1412dca8b2d8fa07d697706449df8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29857f94b7d89e2065a77f2753027f29f7b1412dca8b2d8fa07d697706449df8", kill_on_drop: false }`
[INFO] [stdout] 29857f94b7d89e2065a77f2753027f29f7b1412dca8b2d8fa07d697706449df8
[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] 9c22877bbcfa59e316e628f8d494ac0a24a795ed54281b55e17448d2cc113b11
[INFO] running `Command { std: "docker" "start" "-a" "9c22877bbcfa59e316e628f8d494ac0a24a795ed54281b55e17448d2cc113b11", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking unicode-properties v0.1.2
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking whoami v1.5.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking stringprep v0.1.5
[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 postgres-protocol v0.6.7
[INFO] [stderr]     Checking postgres-types v0.2.8
[INFO] [stderr]     Checking cornucopia_client_core v0.4.0
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking deadpool-runtime v0.1.4
[INFO] [stderr]     Checking deadpool v0.10.0
[INFO] [stderr]     Checking tokio-postgres v0.7.12
[INFO] [stderr]     Checking deadpool-postgres v0.12.1
[INFO] [stderr]     Checking cornucopia_async v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "9c22877bbcfa59e316e628f8d494ac0a24a795ed54281b55e17448d2cc113b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c22877bbcfa59e316e628f8d494ac0a24a795ed54281b55e17448d2cc113b11", kill_on_drop: false }`
[INFO] [stdout] 9c22877bbcfa59e316e628f8d494ac0a24a795ed54281b55e17448d2cc113b11