[INFO] fetching crate ghost_actor 0.3.0-alpha.4...
[INFO] building ghost_actor-0.3.0-alpha.4 against try#b755f8b9936d084e0363ce6b393c7e444a37080e for pr-97334-1
[INFO] extracting crate ghost_actor 0.3.0-alpha.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ghost_actor 0.3.0-alpha.4 on toolchain b755f8b9936d084e0363ce6b393c7e444a37080e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ghost_actor 0.3.0-alpha.4
[INFO] finished tweaking crates.io crate ghost_actor 0.3.0-alpha.4
[INFO] tweaked toml for crates.io crate ghost_actor 0.3.0-alpha.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ghost_actor 0.3.0-alpha.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcd636a38f33c380837cb6e8d9cc0ea1070819ef029eac476f36d07ea7fb41ee
[INFO] running `Command { std: "docker" "start" "-a" "fcd636a38f33c380837cb6e8d9cc0ea1070819ef029eac476f36d07ea7fb41ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcd636a38f33c380837cb6e8d9cc0ea1070819ef029eac476f36d07ea7fb41ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd636a38f33c380837cb6e8d9cc0ea1070819ef029eac476f36d07ea7fb41ee", kill_on_drop: false }`
[INFO] [stdout] fcd636a38f33c380837cb6e8d9cc0ea1070819ef029eac476f36d07ea7fb41ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e9871fe8533260f28198a7a9037da433c773c33be72f82807fc82a6586d2ff1
[INFO] running `Command { std: "docker" "start" "-a" "7e9871fe8533260f28198a7a9037da433c773c33be72f82807fc82a6586d2ff1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling must_future v0.1.2
[INFO] [stderr]    Compiling tracing-serde v0.1.2
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[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling rmp-serde v0.15.5
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[INFO] [stderr]    Compiling opentelemetry v0.8.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.20
[INFO] [stderr]    Compiling holochain_serialized_bytes v0.0.51
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[INFO] [stderr]    Compiling observability v0.1.3
[INFO] [stderr]    Compiling ghost_actor v0.3.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "7e9871fe8533260f28198a7a9037da433c773c33be72f82807fc82a6586d2ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e9871fe8533260f28198a7a9037da433c773c33be72f82807fc82a6586d2ff1", kill_on_drop: false }`
[INFO] [stdout] 7e9871fe8533260f28198a7a9037da433c773c33be72f82807fc82a6586d2ff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+b755f8b9936d084e0363ce6b393c7e444a37080e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 422e2f940a6490a671eff2934e024b959b6fd5c39db45247ec51009a76a65f03
[INFO] running `Command { std: "docker" "start" "-a" "422e2f940a6490a671eff2934e024b959b6fd5c39db45247ec51009a76a65f03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling ghost_actor v0.3.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start_index` and `finish_index` are never read
[INFO] [stdout]   --> examples/pattern_internal_sender.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Response {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 10 |     start_index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     finish_index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 54.93s
[INFO] running `Command { std: "docker" "inspect" "422e2f940a6490a671eff2934e024b959b6fd5c39db45247ec51009a76a65f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "422e2f940a6490a671eff2934e024b959b6fd5c39db45247ec51009a76a65f03", kill_on_drop: false }`
[INFO] [stdout] 422e2f940a6490a671eff2934e024b959b6fd5c39db45247ec51009a76a65f03