[INFO] fetching crate rhai 0.20.2...
[INFO] checking rhai-0.20.2 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate rhai 0.20.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rhai 0.20.2 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhai 0.20.2
[INFO] finished tweaking crates.io crate rhai 0.20.2
[INFO] tweaked toml for crates.io crate rhai 0.20.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rhai 0.20.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded no-std-compat v0.4.1
[INFO] [stderr]   Downloaded syn v1.0.67
[INFO] [stderr]   Downloaded core-error v0.0.0
[INFO] [stderr]   Downloaded rust_decimal v1.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bbbd41b5f50ce7bedecf97d232c39b84496371b38b7b5f366cfe429274d59e2
[INFO] running `Command { std: "docker" "start" "-a" "8bbbd41b5f50ce7bedecf97d232c39b84496371b38b7b5f366cfe429274d59e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bbbd41b5f50ce7bedecf97d232c39b84496371b38b7b5f366cfe429274d59e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bbbd41b5f50ce7bedecf97d232c39b84496371b38b7b5f366cfe429274d59e2", kill_on_drop: false }`
[INFO] [stdout] 8bbbd41b5f50ce7bedecf97d232c39b84496371b38b7b5f366cfe429274d59e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5799bf2f376b8e0f2a5b5fcd709ee7de4efbb4828322a6e339fe11d0f2c1e7bd
[INFO] running `Command { std: "docker" "start" "-a" "5799bf2f376b8e0f2a5b5fcd709ee7de4efbb4828322a6e339fe11d0f2c1e7bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking smartstring v0.2.6
[INFO] [stderr]    Compiling ahash v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]    Compiling rhai_codegen v0.3.6
[INFO] [stderr]     Checking rhai v0.20.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Foo`
[INFO] [stdout]    --> tests/switch.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         Foo,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bar`
[INFO] [stdout]    --> tests/switch.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         Bar(INT),
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rhai::engine_api::<impl rhai::Engine>::register_raw_fn`: this function is volatile and may change
[INFO] [stdout]   --> tests/native.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 |         .register_raw_fn(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rhai::engine_api::<impl rhai::Engine>::register_raw_fn`: this function is volatile and may change
[INFO] [stdout]   --> tests/native.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 |         .register_raw_fn(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.91s
[INFO] running `Command { std: "docker" "inspect" "5799bf2f376b8e0f2a5b5fcd709ee7de4efbb4828322a6e339fe11d0f2c1e7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5799bf2f376b8e0f2a5b5fcd709ee7de4efbb4828322a6e339fe11d0f2c1e7bd", kill_on_drop: false }`
[INFO] [stdout] 5799bf2f376b8e0f2a5b5fcd709ee7de4efbb4828322a6e339fe11d0f2c1e7bd