[INFO] fetching crate wasm-cache 0.2.1...
[INFO] checking wasm-cache-0.2.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate wasm-cache 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate wasm-cache 0.2.1 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 wasm-cache 0.2.1
[INFO] finished tweaking crates.io crate wasm-cache 0.2.1
[INFO] tweaked toml for crates.io crate wasm-cache 0.2.1 written to /workspace/builds/worker-5-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 102 packages to latest compatible versions
[INFO] [stderr]       Adding gloo v0.8.1 (available: v0.11.0)
[INFO] [stderr]       Adding gloo-console v0.2.3 (available: v0.3.0)
[INFO] [stderr]       Adding gloo-dialogs v0.1.1 (available: v0.2.0)
[INFO] [stderr]       Adding gloo-events v0.1.2 (available: v0.2.0)
[INFO] [stderr]       Adding gloo-file v0.2.3 (available: v0.3.0)
[INFO] [stderr]       Adding gloo-history v0.1.5 (available: v0.2.2)
[INFO] [stderr]       Adding gloo-net v0.3.1 (available: v0.6.0)
[INFO] [stderr]       Adding gloo-net v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding gloo-render v0.1.1 (available: v0.2.0)
[INFO] [stderr]       Adding gloo-storage v0.2.2 (available: v0.3.0)
[INFO] [stderr]       Adding gloo-timers v0.2.6 (available: v0.3.0)
[INFO] [stderr]       Adding gloo-utils v0.1.7 (available: v0.2.0)
[INFO] [stderr]       Adding gloo-worker v0.2.1 (available: v0.5.0)
[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 http v0.2.12 (available: v1.1.0)
[INFO] [stderr]       Adding implicit-clone v0.3.9 (available: v0.5.0)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.5.0)
[INFO] [stderr]       Adding prettyplease v0.1.25 (available: v0.2.22)
[INFO] [stderr]       Adding serde-wasm-bindgen v0.5.0 (available: v0.6.5)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding yew v0.20.0 (available: v0.21.0)
[INFO] [stderr]       Adding yew-macro v0.20.0 (available: v0.21.0)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b15c79661deecad46ba6af45bdee873f360d5bda5cc74525a260fdcc949f610f
[INFO] running `Command { std: "docker" "start" "-a" "b15c79661deecad46ba6af45bdee873f360d5bda5cc74525a260fdcc949f610f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b15c79661deecad46ba6af45bdee873f360d5bda5cc74525a260fdcc949f610f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15c79661deecad46ba6af45bdee873f360d5bda5cc74525a260fdcc949f610f", kill_on_drop: false }`
[INFO] [stdout] b15c79661deecad46ba6af45bdee873f360d5bda5cc74525a260fdcc949f610f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2e35faf13a630966e7692f01002489cbc0b80c82ac2254ddc8d695d23052ddb1
[INFO] running `Command { std: "docker" "start" "-a" "2e35faf13a630966e7692f01002489cbc0b80c82ac2254ddc8d695d23052ddb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]     Checking wasm-cache v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "2e35faf13a630966e7692f01002489cbc0b80c82ac2254ddc8d695d23052ddb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e35faf13a630966e7692f01002489cbc0b80c82ac2254ddc8d695d23052ddb1", kill_on_drop: false }`
[INFO] [stdout] 2e35faf13a630966e7692f01002489cbc0b80c82ac2254ddc8d695d23052ddb1