[INFO] fetching crate wasmtime-vfs-ledger 0.1.0...
[INFO] testing wasmtime-vfs-ledger-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wasmtime-vfs-ledger 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate wasmtime-vfs-ledger 0.1.0
[INFO] finished tweaking crates.io crate wasmtime-vfs-ledger 0.1.0
[INFO] tweaked toml for crates.io crate wasmtime-vfs-ledger 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmtime-vfs-ledger 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] 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8e3c9b6d01bdf3efd7252d2b25d0cd7884921980f22db189e28298b026a5affc
[INFO] running `Command { std: "docker" "start" "-a" "8e3c9b6d01bdf3efd7252d2b25d0cd7884921980f22db189e28298b026a5affc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e3c9b6d01bdf3efd7252d2b25d0cd7884921980f22db189e28298b026a5affc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3c9b6d01bdf3efd7252d2b25d0cd7884921980f22db189e28298b026a5affc", kill_on_drop: false }`
[INFO] [stdout] 8e3c9b6d01bdf3efd7252d2b25d0cd7884921980f22db189e28298b026a5affc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ebc30940c98cafe77fa9e9b9d67546945fa7d6072917cae6aa7a5a9d9cc9c8b5
[INFO] running `Command { std: "docker" "start" "-a" "ebc30940c98cafe77fa9e9b9d67546945fa7d6072917cae6aa7a5a9d9cc9c8b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-vfs-ledger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "ebc30940c98cafe77fa9e9b9d67546945fa7d6072917cae6aa7a5a9d9cc9c8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc30940c98cafe77fa9e9b9d67546945fa7d6072917cae6aa7a5a9d9cc9c8b5", kill_on_drop: false }`
[INFO] [stdout] ebc30940c98cafe77fa9e9b9d67546945fa7d6072917cae6aa7a5a9d9cc9c8b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 287ff61fbf1d68e7c00d58f60e2818e93f601e5da8f9d13adb67942fdefdec13
[INFO] running `Command { std: "docker" "start" "-a" "287ff61fbf1d68e7c00d58f60e2818e93f601e5da8f9d13adb67942fdefdec13", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-vfs-ledger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "287ff61fbf1d68e7c00d58f60e2818e93f601e5da8f9d13adb67942fdefdec13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "287ff61fbf1d68e7c00d58f60e2818e93f601e5da8f9d13adb67942fdefdec13", kill_on_drop: false }`
[INFO] [stdout] 287ff61fbf1d68e7c00d58f60e2818e93f601e5da8f9d13adb67942fdefdec13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 97368b19a1fcf42b2fd94245b8bac94d44449aa546ba377d7f5b9bd0c07deaab
[INFO] running `Command { std: "docker" "start" "-a" "97368b19a1fcf42b2fd94245b8bac94d44449aa546ba377d7f5b9bd0c07deaab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmtime_vfs_ledger-93471a26ced62674)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::reuse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasmtime_vfs_ledger
[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" "97368b19a1fcf42b2fd94245b8bac94d44449aa546ba377d7f5b9bd0c07deaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97368b19a1fcf42b2fd94245b8bac94d44449aa546ba377d7f5b9bd0c07deaab", kill_on_drop: false }`
[INFO] [stdout] 97368b19a1fcf42b2fd94245b8bac94d44449aa546ba377d7f5b9bd0c07deaab