[INFO] fetching crate gear-wasm-instrument 1.6.0...
[INFO] checking gear-wasm-instrument-1.6.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate gear-wasm-instrument 1.6.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate gear-wasm-instrument 1.6.0 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 gear-wasm-instrument 1.6.0
[INFO] finished tweaking crates.io crate gear-wasm-instrument 1.6.0
[INFO] tweaked toml for crates.io crate gear-wasm-instrument 1.6.0 written to /workspace/builds/worker-2-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 21 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.4.0 (available: v0.6.0)
[INFO] [stderr]       Adding derive_more v0.99.18 (available: v1.0.0)
[INFO] [stderr]       Adding enum-iterator v1.5.0 (available: v2.1.0)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f0d1c15e543213da7c51ccb1bccfa7c1f130a6d1da2b90a731b023b65ab8f72f
[INFO] running `Command { std: "docker" "start" "-a" "f0d1c15e543213da7c51ccb1bccfa7c1f130a6d1da2b90a731b023b65ab8f72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0d1c15e543213da7c51ccb1bccfa7c1f130a6d1da2b90a731b023b65ab8f72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d1c15e543213da7c51ccb1bccfa7c1f130a6d1da2b90a731b023b65ab8f72f", kill_on_drop: false }`
[INFO] [stdout] f0d1c15e543213da7c51ccb1bccfa7c1f130a6d1da2b90a731b023b65ab8f72f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2947b2ae4102f4ca6c0beb336239ff985f1eb5e5a85305dcadd81a664b82bcd5
[INFO] running `Command { std: "docker" "start" "-a" "2947b2ae4102f4ca6c0beb336239ff985f1eb5e5a85305dcadd81a664b82bcd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking gear-wasm v0.45.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking indexmap-nostd v0.4.0
[INFO] [stderr]     Checking wasm-encoder v0.217.0
[INFO] [stderr]     Checking wasmparser-nostd v0.100.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking wast v217.0.0
[INFO] [stderr]     Checking gwasm-instrument v0.3.0
[INFO] [stderr]    Compiling enum-iterator-derive v1.4.0
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking enum-iterator v1.5.0
[INFO] [stderr]     Checking gear-wasm-instrument v1.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wat v1.217.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.81s
[INFO] running `Command { std: "docker" "inspect" "2947b2ae4102f4ca6c0beb336239ff985f1eb5e5a85305dcadd81a664b82bcd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2947b2ae4102f4ca6c0beb336239ff985f1eb5e5a85305dcadd81a664b82bcd5", kill_on_drop: false }`
[INFO] [stdout] 2947b2ae4102f4ca6c0beb336239ff985f1eb5e5a85305dcadd81a664b82bcd5