[INFO] fetching crate ast-grep-wasm 0.1.5...
[INFO] checking ast-grep-wasm-0.1.5 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate ast-grep-wasm 0.1.5 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ast-grep-wasm 0.1.5 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ast-grep-wasm 0.1.5
[INFO] finished tweaking crates.io crate ast-grep-wasm 0.1.5
[INFO] tweaked toml for crates.io crate ast-grep-wasm 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages
[INFO] [stderr]       Adding ast-grep-config v0.1.6 (latest: v0.20.2)
[INFO] [stderr]       Adding ast-grep-core v0.1.6 (latest: v0.20.2)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding js-sys v0.3.58 (latest: v0.3.69)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding tree-sitter v0.20.10 (latest: v0.22.2)
[INFO] [stderr]       Adding wasm-bindgen v0.2.81 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.81 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.31 (latest: v0.4.42)
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.81 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.81 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.81 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-test v0.3.31 (latest: v0.3.42)
[INFO] [stderr]       Adding wasm-bindgen-test-macro v0.3.31 (latest: v0.3.42)
[INFO] [stderr]       Adding web-sys v0.3.58 (latest: v0.3.69)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter-facade v0.9.0
[INFO] [stderr]   Downloaded wee_alloc v0.4.5
[INFO] [stderr]   Downloaded ast-grep-config v0.1.6
[INFO] [stderr]   Downloaded memory_units v0.4.0
[INFO] [stderr]   Downloaded ast-grep-core v0.1.6
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.31
[INFO] [stderr]   Downloaded web-tree-sitter-sys v1.3.0
[INFO] [stderr]   Downloaded tree-sitter v0.20.10
[INFO] [stderr]   Downloaded scoped-tls v1.0.1
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2ab7560600245519d8a44a0af287ca85ecd77cecbdf30d3da066b7898eec67a
[INFO] running `Command { std: "docker" "start" "-a" "e2ab7560600245519d8a44a0af287ca85ecd77cecbdf30d3da066b7898eec67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2ab7560600245519d8a44a0af287ca85ecd77cecbdf30d3da066b7898eec67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ab7560600245519d8a44a0af287ca85ecd77cecbdf30d3da066b7898eec67a", kill_on_drop: false }`
[INFO] [stdout] e2ab7560600245519d8a44a0af287ca85ecd77cecbdf30d3da066b7898eec67a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a7236ce554e6ecfd781baca2cbffa469a9ca7f6f5b316cfb84d973bfd38ddc1
[INFO] running `Command { std: "docker" "start" "-a" "9a7236ce554e6ecfd781baca2cbffa469a9ca7f6f5b316cfb84d973bfd38ddc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.81
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.81
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.31
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.81
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.81
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.81
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking js-sys v0.3.58
[INFO] [stderr]     Checking tree-sitter-facade v0.9.0
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking ast-grep-core v0.1.6
[INFO] [stderr]     Checking ast-grep-config v0.1.6
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.31
[INFO] [stderr]     Checking web-tree-sitter-sys v1.3.0
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.31
[INFO] [stderr]     Checking ast-grep-wasm v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.44s
[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 1`
[INFO] running `Command { std: "docker" "inspect" "9a7236ce554e6ecfd781baca2cbffa469a9ca7f6f5b316cfb84d973bfd38ddc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7236ce554e6ecfd781baca2cbffa469a9ca7f6f5b316cfb84d973bfd38ddc1", kill_on_drop: false }`
[INFO] [stdout] 9a7236ce554e6ecfd781baca2cbffa469a9ca7f6f5b316cfb84d973bfd38ddc1