[INFO] fetching crate print-cxx-include-dirs 0.1.0...
[INFO] testing print-cxx-include-dirs-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate print-cxx-include-dirs 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate print-cxx-include-dirs 0.1.0
[INFO] finished tweaking crates.io crate print-cxx-include-dirs 0.1.0
[INFO] tweaked toml for crates.io crate print-cxx-include-dirs 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate print-cxx-include-dirs 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1a01e543abb39ecfa828fe88723a2a4ffdf0229a66dd69d76ade7c4af33eab1
[INFO] running `Command { std: "docker" "start" "-a" "c1a01e543abb39ecfa828fe88723a2a4ffdf0229a66dd69d76ade7c4af33eab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1a01e543abb39ecfa828fe88723a2a4ffdf0229a66dd69d76ade7c4af33eab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a01e543abb39ecfa828fe88723a2a4ffdf0229a66dd69d76ade7c4af33eab1", kill_on_drop: false }`
[INFO] [stdout] c1a01e543abb39ecfa828fe88723a2a4ffdf0229a66dd69d76ade7c4af33eab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35590b3bc8ed7d8aa7c217dbe58281c980709bca703b46bf01e38bc6a1d8fa1f
[INFO] running `Command { std: "docker" "start" "-a" "35590b3bc8ed7d8aa7c217dbe58281c980709bca703b46bf01e38bc6a1d8fa1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling codespan-reporting v0.13.1
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling cxx-build v1.0.187
[INFO] [stderr]    Compiling print-cxx-include-dirs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.64s
[INFO] running `Command { std: "docker" "inspect" "35590b3bc8ed7d8aa7c217dbe58281c980709bca703b46bf01e38bc6a1d8fa1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35590b3bc8ed7d8aa7c217dbe58281c980709bca703b46bf01e38bc6a1d8fa1f", kill_on_drop: false }`
[INFO] [stdout] 35590b3bc8ed7d8aa7c217dbe58281c980709bca703b46bf01e38bc6a1d8fa1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73be409eea707aa1cacb57d26b965ec6c055ef95211394a65e1eaaf149654d3f
[INFO] running `Command { std: "docker" "start" "-a" "73be409eea707aa1cacb57d26b965ec6c055ef95211394a65e1eaaf149654d3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling print-cxx-include-dirs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: entry symbol `main` declared multiple times
[INFO] [stdout]   |
[INFO] [stdout]   = help: did you use `#[no_mangle]` on `fn main`? Use `#![no_main]` to suppress the usual Rust-generated entry point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `print-cxx-include-dirs` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "73be409eea707aa1cacb57d26b965ec6c055ef95211394a65e1eaaf149654d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73be409eea707aa1cacb57d26b965ec6c055ef95211394a65e1eaaf149654d3f", kill_on_drop: false }`
[INFO] [stdout] 73be409eea707aa1cacb57d26b965ec6c055ef95211394a65e1eaaf149654d3f