[INFO] fetching crate vngineer-simpleton 1.0.3...
[INFO] testing vngineer-simpleton-1.0.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vngineer-simpleton 1.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate vngineer-simpleton 1.0.3
[INFO] finished tweaking crates.io crate vngineer-simpleton 1.0.3
[INFO] tweaked toml for crates.io crate vngineer-simpleton 1.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vngineer-simpleton 1.0.3 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 103 packages to latest compatible versions
[INFO] [stderr]       Adding intuicio-essentials v0.13.1 (available: v0.48.5)
[INFO] [stderr]       Adding intuicio-frontend-simpleton v0.13.1 (available: v0.48.5)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9edc32559a78936a3c21b43eb6f73e38d467832e51460c3cf5074cdc537e1486
[INFO] running `Command { std: "docker" "start" "-a" "9edc32559a78936a3c21b43eb6f73e38d467832e51460c3cf5074cdc537e1486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9edc32559a78936a3c21b43eb6f73e38d467832e51460c3cf5074cdc537e1486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9edc32559a78936a3c21b43eb6f73e38d467832e51460c3cf5074cdc537e1486", kill_on_drop: false }`
[INFO] [stdout] 9edc32559a78936a3c21b43eb6f73e38d467832e51460c3cf5074cdc537e1486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 88e8669d2acaafd295439ae7a3fd9d1281ac7a749093d8b6739c4a7d163d38b1
[INFO] running `Command { std: "docker" "start" "-a" "88e8669d2acaafd295439ae7a3fd9d1281ac7a749093d8b6739c4a7d163d38b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling snailquote v0.3.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling rstar v0.10.0
[INFO] [stderr]    Compiling pest_meta v2.8.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling typid v1.1.2
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling intuicio-data v0.13.1
[INFO] [stderr]    Compiling serde-intermediate-derive v1.6.1
[INFO] [stderr]    Compiling intuicio-derive v0.13.1
[INFO] [stderr]    Compiling intuicio-core v0.13.1
[INFO] [stderr]    Compiling pest_derive v2.8.2
[INFO] [stderr]    Compiling serde-intermediate v1.6.1
[INFO] [stderr]    Compiling intuicio-plugins v0.13.1
[INFO] [stderr]    Compiling intuicio-backend-vm v0.13.1
[INFO] [stderr]    Compiling intuicio-essentials v0.13.1
[INFO] [stderr]    Compiling vngineer-core v1.0.3
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling intuicio-nodes v0.13.1
[INFO] [stderr]    Compiling intuicio-frontend-simpleton v0.13.1
[INFO] [stderr]    Compiling vngineer-simpleton v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.55s
[INFO] running `Command { std: "docker" "inspect" "88e8669d2acaafd295439ae7a3fd9d1281ac7a749093d8b6739c4a7d163d38b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e8669d2acaafd295439ae7a3fd9d1281ac7a749093d8b6739c4a7d163d38b1", kill_on_drop: false }`
[INFO] [stdout] 88e8669d2acaafd295439ae7a3fd9d1281ac7a749093d8b6739c4a7d163d38b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3cf0b35a962a669c8f6910218f4acd5dd2ba92a5c535fc039b5fc7fdb6fed010
[INFO] running `Command { std: "docker" "start" "-a" "3cf0b35a962a669c8f6910218f4acd5dd2ba92a5c535fc039b5fc7fdb6fed010", kill_on_drop: false }`
[INFO] [stderr]    Compiling vngineer-simpleton v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "3cf0b35a962a669c8f6910218f4acd5dd2ba92a5c535fc039b5fc7fdb6fed010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cf0b35a962a669c8f6910218f4acd5dd2ba92a5c535fc039b5fc7fdb6fed010", kill_on_drop: false }`
[INFO] [stdout] 3cf0b35a962a669c8f6910218f4acd5dd2ba92a5c535fc039b5fc7fdb6fed010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 59a6d96f367d8e2f8afbf4b05fa67baca9d43d5e2e6ff0fe2db8bde8bf4af93a
[INFO] running `Command { std: "docker" "start" "-a" "59a6d96f367d8e2f8afbf4b05fa67baca9d43d5e2e6ff0fe2db8bde8bf4af93a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vngineer_simpleton-a2f9657bce108e83)
[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 vngineer_simpleton
[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" "59a6d96f367d8e2f8afbf4b05fa67baca9d43d5e2e6ff0fe2db8bde8bf4af93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a6d96f367d8e2f8afbf4b05fa67baca9d43d5e2e6ff0fe2db8bde8bf4af93a", kill_on_drop: false }`
[INFO] [stdout] 59a6d96f367d8e2f8afbf4b05fa67baca9d43d5e2e6ff0fe2db8bde8bf4af93a