[INFO] fetching crate as_tuple 0.1.0...
[INFO] testing as_tuple-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate as_tuple 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate as_tuple 0.1.0
[INFO] finished tweaking crates.io crate as_tuple 0.1.0
[INFO] tweaked toml for crates.io crate as_tuple 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate as_tuple 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff845b7cce4417461a2fde9a97e025b30cc09bdf86e52e8dc898de9098cada05
[INFO] running `Command { std: "docker" "start" "-a" "ff845b7cce4417461a2fde9a97e025b30cc09bdf86e52e8dc898de9098cada05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff845b7cce4417461a2fde9a97e025b30cc09bdf86e52e8dc898de9098cada05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff845b7cce4417461a2fde9a97e025b30cc09bdf86e52e8dc898de9098cada05", kill_on_drop: false }`
[INFO] [stdout] ff845b7cce4417461a2fde9a97e025b30cc09bdf86e52e8dc898de9098cada05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7554e4487be999e557919934dca97931e5a31128225212c1dece7102fb231105
[INFO] running `Command { std: "docker" "start" "-a" "7554e4487be999e557919934dca97931e5a31128225212c1dece7102fb231105", kill_on_drop: false }`
[INFO] [stderr]    Compiling as_tuple_derive v0.1.0
[INFO] [stderr]    Compiling as_tuple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "7554e4487be999e557919934dca97931e5a31128225212c1dece7102fb231105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7554e4487be999e557919934dca97931e5a31128225212c1dece7102fb231105", kill_on_drop: false }`
[INFO] [stdout] 7554e4487be999e557919934dca97931e5a31128225212c1dece7102fb231105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9d3912ca9da45ffb74269ad86a8ebbaf3b18af07b8c9eb5303897b3e441c92d
[INFO] running `Command { std: "docker" "start" "-a" "e9d3912ca9da45ffb74269ad86a8ebbaf3b18af07b8c9eb5303897b3e441c92d", kill_on_drop: false }`
[INFO] [stderr]    Compiling as_tuple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: suffixes on a tuple index are invalid
[INFO] [stdout]  --> tests/unnamed.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(AsTuple, Debug)]
[INFO] [stdout]   |          ^^^^^^^ invalid suffix `usize`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `AsTuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc-macro derive produced unparsable tokens
[INFO] [stdout]  --> tests/unnamed.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(AsTuple, Debug)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `as_tuple` (test "unnamed") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e9d3912ca9da45ffb74269ad86a8ebbaf3b18af07b8c9eb5303897b3e441c92d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d3912ca9da45ffb74269ad86a8ebbaf3b18af07b8c9eb5303897b3e441c92d", kill_on_drop: false }`
[INFO] [stdout] e9d3912ca9da45ffb74269ad86a8ebbaf3b18af07b8c9eb5303897b3e441c92d