[INFO] fetching crate creusot-contracts-proc 0.6.0...
[INFO] testing creusot-contracts-proc-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate creusot-contracts-proc 0.6.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate creusot-contracts-proc 0.6.0
[INFO] finished tweaking crates.io crate creusot-contracts-proc 0.6.0
[INFO] tweaked toml for crates.io crate creusot-contracts-proc 0.6.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate creusot-contracts-proc 0.6.0 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] crate crates.io crate creusot-contracts-proc 0.6.0 already has a lockfile, it will not be regenerated
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aff3f40c493330586cb295a49bf2521896ea5fb94fdb34deb0df0254b0d3f443
[INFO] running `Command { std: "docker" "start" "-a" "aff3f40c493330586cb295a49bf2521896ea5fb94fdb34deb0df0254b0d3f443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aff3f40c493330586cb295a49bf2521896ea5fb94fdb34deb0df0254b0d3f443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff3f40c493330586cb295a49bf2521896ea5fb94fdb34deb0df0254b0d3f443", kill_on_drop: false }`
[INFO] [stdout] aff3f40c493330586cb295a49bf2521896ea5fb94fdb34deb0df0254b0d3f443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0f3ff695f67e721618d65ad6e114e4597f341df4a0048326b1cb9ae52191d882
[INFO] running `Command { std: "docker" "start" "-a" "0f3ff695f67e721618d65ad6e114e4597f341df4a0048326b1cb9ae52191d882", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling creusot-contracts-proc v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "0f3ff695f67e721618d65ad6e114e4597f341df4a0048326b1cb9ae52191d882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3ff695f67e721618d65ad6e114e4597f341df4a0048326b1cb9ae52191d882", kill_on_drop: false }`
[INFO] [stdout] 0f3ff695f67e721618d65ad6e114e4597f341df4a0048326b1cb9ae52191d882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 172045f43afeaa50708cf44d7de59a4ed91b2ed5d28455a3b0a461da47aafd04
[INFO] running `Command { std: "docker" "start" "-a" "172045f43afeaa50708cf44d7de59a4ed91b2ed5d28455a3b0a461da47aafd04", kill_on_drop: false }`
[INFO] [stderr]    Compiling creusot-contracts-proc v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "172045f43afeaa50708cf44d7de59a4ed91b2ed5d28455a3b0a461da47aafd04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172045f43afeaa50708cf44d7de59a4ed91b2ed5d28455a3b0a461da47aafd04", kill_on_drop: false }`
[INFO] [stdout] 172045f43afeaa50708cf44d7de59a4ed91b2ed5d28455a3b0a461da47aafd04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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", kill_on_drop: false }`
[INFO] [stdout] f759464ce5bc945573f01f67c29e6be4e1a10762590d2c5ee6abd9f3949ff4f5
[INFO] running `Command { std: "docker" "start" "-a" "f759464ce5bc945573f01f67c29e6be4e1a10762590d2c5ee6abd9f3949ff4f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/creusot_contracts_proc-76bfef81f5c52b6e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests creusot_contracts_proc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f759464ce5bc945573f01f67c29e6be4e1a10762590d2c5ee6abd9f3949ff4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f759464ce5bc945573f01f67c29e6be4e1a10762590d2c5ee6abd9f3949ff4f5", kill_on_drop: false }`
[INFO] [stdout] f759464ce5bc945573f01f67c29e6be4e1a10762590d2c5ee6abd9f3949ff4f5