[INFO] fetching crate rpc-toolkit-macro-internals 0.2.2...
[INFO] building rpc-toolkit-macro-internals-0.2.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate rpc-toolkit-macro-internals 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rpc-toolkit-macro-internals 0.2.2
[INFO] finished tweaking crates.io crate rpc-toolkit-macro-internals 0.2.2
[INFO] tweaked toml for crates.io crate rpc-toolkit-macro-internals 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpc-toolkit-macro-internals 0.2.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5faf4a35bb76b256cd2021a89124a651ed384773426848a027474ab6e149732
[INFO] running `Command { std: "docker" "start" "-a" "f5faf4a35bb76b256cd2021a89124a651ed384773426848a027474ab6e149732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5faf4a35bb76b256cd2021a89124a651ed384773426848a027474ab6e149732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5faf4a35bb76b256cd2021a89124a651ed384773426848a027474ab6e149732", kill_on_drop: false }`
[INFO] [stdout] f5faf4a35bb76b256cd2021a89124a651ed384773426848a027474ab6e149732
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c5fdc164f30bd7da18aedaedff35ac4c6b976f1aafaa3bdf1a496518a5b0de7
[INFO] running `Command { std: "docker" "start" "-a" "1c5fdc164f30bd7da18aedaedff35ac4c6b976f1aafaa3bdf1a496518a5b0de7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rpc-toolkit-macro-internals v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/command/mod.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Local(Path),
[INFO] [stdout]    |     ----- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Local(Path),
[INFO] [stdout] 12 +     Local(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `custom` is never read
[INFO] [stdout]   --> src/command/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CustomCli {
[INFO] [stdout]    |     --------- field in this variant
[INFO] [stdout] 14 |         custom: Path,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.83s
[INFO] running `Command { std: "docker" "inspect" "1c5fdc164f30bd7da18aedaedff35ac4c6b976f1aafaa3bdf1a496518a5b0de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5fdc164f30bd7da18aedaedff35ac4c6b976f1aafaa3bdf1a496518a5b0de7", kill_on_drop: false }`
[INFO] [stdout] 1c5fdc164f30bd7da18aedaedff35ac4c6b976f1aafaa3bdf1a496518a5b0de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 601e4ebc4f8e18ae8697739db679e55aab1f5c56b8e8cafaace7141fdfcab596
[INFO] running `Command { std: "docker" "start" "-a" "601e4ebc4f8e18ae8697739db679e55aab1f5c56b8e8cafaace7141fdfcab596", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpc-toolkit-macro-internals v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/command/mod.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Local(Path),
[INFO] [stdout]    |     ----- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Local(Path),
[INFO] [stdout] 12 +     Local(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `custom` is never read
[INFO] [stdout]   --> src/command/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CustomCli {
[INFO] [stdout]    |     --------- field in this variant
[INFO] [stdout] 14 |         custom: Path,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/command/mod.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Local(Path),
[INFO] [stdout]    |     ----- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 12 -     Local(Path),
[INFO] [stdout] 12 +     Local(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `custom` is never read
[INFO] [stdout]   --> src/command/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CustomCli {
[INFO] [stdout]    |     --------- field in this variant
[INFO] [stdout] 14 |         custom: Path,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "601e4ebc4f8e18ae8697739db679e55aab1f5c56b8e8cafaace7141fdfcab596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601e4ebc4f8e18ae8697739db679e55aab1f5c56b8e8cafaace7141fdfcab596", kill_on_drop: false }`
[INFO] [stdout] 601e4ebc4f8e18ae8697739db679e55aab1f5c56b8e8cafaace7141fdfcab596