[INFO] fetching crate tree-sitter-facade 0.9.0...
[INFO] checking tree-sitter-facade-0.9.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate tree-sitter-facade 0.9.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate tree-sitter-facade 0.9.0 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] removed /workspace/builds/worker-7-tc2/source/.cargo/config
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate tree-sitter-facade 0.9.0
[INFO] finished tweaking crates.io crate tree-sitter-facade 0.9.0
[INFO] tweaked toml for crates.io crate tree-sitter-facade 0.9.0 written to /workspace/builds/worker-7-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding js-sys v0.3.58 (available: v0.3.70)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding tree-sitter v0.20.10 (available: v0.23.0)
[INFO] [stderr]       Adding wasm-bindgen v0.2.81 (available: v0.2.93)
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.81 (available: v0.2.93)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.31 (available: v0.4.43)
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.81 (available: v0.2.93)
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.81 (available: v0.2.93)
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.81 (available: v0.2.93)
[INFO] [stderr]       Adding wasm-bindgen-test v0.3.31 (available: v0.3.43)
[INFO] [stderr]       Adding wasm-bindgen-test-macro v0.3.31 (available: v0.3.43)
[INFO] [stderr]       Adding web-sys v0.3.58 (available: v0.3.70)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 420ff26556fe4186365e667e5c4d04149fbde0c0fb9aaa01cee8abcd8b41aeec
[INFO] running `Command { std: "docker" "start" "-a" "420ff26556fe4186365e667e5c4d04149fbde0c0fb9aaa01cee8abcd8b41aeec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "420ff26556fe4186365e667e5c4d04149fbde0c0fb9aaa01cee8abcd8b41aeec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420ff26556fe4186365e667e5c4d04149fbde0c0fb9aaa01cee8abcd8b41aeec", kill_on_drop: false }`
[INFO] [stdout] 420ff26556fe4186365e667e5c4d04149fbde0c0fb9aaa01cee8abcd8b41aeec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 88e4dce12607f5e03cc2c0bfc3336ff8d0b82e92d3e64d8c91afca1c7ffe0ce2
[INFO] running `Command { std: "docker" "start" "-a" "88e4dce12607f5e03cc2c0bfc3336ff8d0b82e92d3e64d8c91afca1c7ffe0ce2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.81
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.81
[INFO] [stderr]    Compiling cc v1.1.22
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.81
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.81
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.81
[INFO] [stderr]     Checking tree-sitter-facade v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.81
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "88e4dce12607f5e03cc2c0bfc3336ff8d0b82e92d3e64d8c91afca1c7ffe0ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e4dce12607f5e03cc2c0bfc3336ff8d0b82e92d3e64d8c91afca1c7ffe0ce2", kill_on_drop: false }`
[INFO] [stdout] 88e4dce12607f5e03cc2c0bfc3336ff8d0b82e92d3e64d8c91afca1c7ffe0ce2