[INFO] fetching crate epee-encoding-derive 0.4.0...
[INFO] testing epee-encoding-derive-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate epee-encoding-derive 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate epee-encoding-derive 0.4.0
[INFO] finished tweaking crates.io crate epee-encoding-derive 0.4.0
[INFO] tweaked toml for crates.io crate epee-encoding-derive 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate epee-encoding-derive 0.4.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 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-2025-09-21" "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] da0aa87964b48c54e3805f1008b7938cb9a3c3561f4f06fde69328a267059102
[INFO] running `Command { std: "docker" "start" "-a" "da0aa87964b48c54e3805f1008b7938cb9a3c3561f4f06fde69328a267059102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da0aa87964b48c54e3805f1008b7938cb9a3c3561f4f06fde69328a267059102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da0aa87964b48c54e3805f1008b7938cb9a3c3561f4f06fde69328a267059102", kill_on_drop: false }`
[INFO] [stdout] da0aa87964b48c54e3805f1008b7938cb9a3c3561f4f06fde69328a267059102
[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] c423c55b0980bb67176085eba6b3ef8c70dde46907cdc423103e99977570581c
[INFO] running `Command { std: "docker" "start" "-a" "c423c55b0980bb67176085eba6b3ef8c70dde46907cdc423103e99977570581c", kill_on_drop: false }`
[INFO] [stderr]    Compiling epee-encoding-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "c423c55b0980bb67176085eba6b3ef8c70dde46907cdc423103e99977570581c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c423c55b0980bb67176085eba6b3ef8c70dde46907cdc423103e99977570581c", kill_on_drop: false }`
[INFO] [stdout] c423c55b0980bb67176085eba6b3ef8c70dde46907cdc423103e99977570581c
[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] 10057cb3118c78a1155cb1431b23ccbd32a68129c61b25ee0a6a794415d91e30
[INFO] running `Command { std: "docker" "start" "-a" "10057cb3118c78a1155cb1431b23ccbd32a68129c61b25ee0a6a794415d91e30", kill_on_drop: false }`
[INFO] [stderr]    Compiling epee-encoding-derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "10057cb3118c78a1155cb1431b23ccbd32a68129c61b25ee0a6a794415d91e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10057cb3118c78a1155cb1431b23ccbd32a68129c61b25ee0a6a794415d91e30", kill_on_drop: false }`
[INFO] [stdout] 10057cb3118c78a1155cb1431b23ccbd32a68129c61b25ee0a6a794415d91e30
[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] 32b9751b36547415b045b32264f1455c30483104409f90594bdf32d32ac74568
[INFO] running `Command { std: "docker" "start" "-a" "32b9751b36547415b045b32264f1455c30483104409f90594bdf32d32ac74568", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/epee_encoding_derive-2f569e33afe36cf1)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests epee_encoding_derive
[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] [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" "32b9751b36547415b045b32264f1455c30483104409f90594bdf32d32ac74568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b9751b36547415b045b32264f1455c30483104409f90594bdf32d32ac74568", kill_on_drop: false }`
[INFO] [stdout] 32b9751b36547415b045b32264f1455c30483104409f90594bdf32d32ac74568