[INFO] fetching crate grug-db-memory 0.0.0...
[INFO] testing grug-db-memory-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate grug-db-memory 0.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate grug-db-memory 0.0.0
[INFO] finished tweaking crates.io crate grug-db-memory 0.0.0
[INFO] tweaked toml for crates.io crate grug-db-memory 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grug-db-memory 0.0.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 301ed1d5c326f75397256de9c8f671080aa74ae5a88d2ec34d400a7bd14b07e3
[INFO] running `Command { std: "docker" "start" "-a" "301ed1d5c326f75397256de9c8f671080aa74ae5a88d2ec34d400a7bd14b07e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "301ed1d5c326f75397256de9c8f671080aa74ae5a88d2ec34d400a7bd14b07e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "301ed1d5c326f75397256de9c8f671080aa74ae5a88d2ec34d400a7bd14b07e3", kill_on_drop: false }`
[INFO] [stdout] 301ed1d5c326f75397256de9c8f671080aa74ae5a88d2ec34d400a7bd14b07e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 005b8f4cac6c517d2672161d57f329db4b90993e2a036c7c74c145590e9f7397
[INFO] running `Command { std: "docker" "start" "-a" "005b8f4cac6c517d2672161d57f329db4b90993e2a036c7c74c145590e9f7397", kill_on_drop: false }`
[INFO] [stderr]    Compiling grug-db-memory v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "005b8f4cac6c517d2672161d57f329db4b90993e2a036c7c74c145590e9f7397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005b8f4cac6c517d2672161d57f329db4b90993e2a036c7c74c145590e9f7397", kill_on_drop: false }`
[INFO] [stdout] 005b8f4cac6c517d2672161d57f329db4b90993e2a036c7c74c145590e9f7397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 84bb08c7e8926fd5730b61bb08ff43b1ea569acf387a79fca8a0e8ba4f6c599b
[INFO] running `Command { std: "docker" "start" "-a" "84bb08c7e8926fd5730b61bb08ff43b1ea569acf387a79fca8a0e8ba4f6c599b", kill_on_drop: false }`
[INFO] [stderr]    Compiling grug-db-memory v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "84bb08c7e8926fd5730b61bb08ff43b1ea569acf387a79fca8a0e8ba4f6c599b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bb08c7e8926fd5730b61bb08ff43b1ea569acf387a79fca8a0e8ba4f6c599b", kill_on_drop: false }`
[INFO] [stdout] 84bb08c7e8926fd5730b61bb08ff43b1ea569acf387a79fca8a0e8ba4f6c599b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0015aad30c73066a709ef123c4d611c4e3e4b71715c18336a032a11ffc8be4d5
[INFO] running `Command { std: "docker" "start" "-a" "0015aad30c73066a709ef123c4d611c4e3e4b71715c18336a032a11ffc8be4d5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grug_db_memory-c0512483a3456b6e)
[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 grug_db_memory
[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" "0015aad30c73066a709ef123c4d611c4e3e4b71715c18336a032a11ffc8be4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0015aad30c73066a709ef123c4d611c4e3e4b71715c18336a032a11ffc8be4d5", kill_on_drop: false }`
[INFO] [stdout] 0015aad30c73066a709ef123c4d611c4e3e4b71715c18336a032a11ffc8be4d5