[INFO] cloning repository https://github.com/karlrobeck/mini-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karlrobeck/mini-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarlrobeck%2Fmini-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarlrobeck%2Fmini-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 007db5489798f0da087c456814632e5e89539e23
[INFO] testing karlrobeck/mini-backend against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarlrobeck%2Fmini-backend" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/karlrobeck/mini-backend
[INFO] finished tweaking git repo https://github.com/karlrobeck/mini-backend
[INFO] tweaked toml for git repo https://github.com/karlrobeck/mini-backend written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/karlrobeck/mini-backend on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/karlrobeck/mini-backend 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c83df7d53419c77b9d91f005e8fa7be01689b44ead2decd22494df53ed615a80
[INFO] running `Command { std: "docker" "start" "-a" "c83df7d53419c77b9d91f005e8fa7be01689b44ead2decd22494df53ed615a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c83df7d53419c77b9d91f005e8fa7be01689b44ead2decd22494df53ed615a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83df7d53419c77b9d91f005e8fa7be01689b44ead2decd22494df53ed615a80", kill_on_drop: false }`
[INFO] [stdout] c83df7d53419c77b9d91f005e8fa7be01689b44ead2decd22494df53ed615a80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ee4e2ccde6544305f4e53a6226ef43d9ef0c2f3d5a66bdfc02103493c7cc0f5
[INFO] running `Command { std: "docker" "start" "-a" "3ee4e2ccde6544305f4e53a6226ef43d9ef0c2f3d5a66bdfc02103493c7cc0f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "3ee4e2ccde6544305f4e53a6226ef43d9ef0c2f3d5a66bdfc02103493c7cc0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee4e2ccde6544305f4e53a6226ef43d9ef0c2f3d5a66bdfc02103493c7cc0f5", kill_on_drop: false }`
[INFO] [stdout] 3ee4e2ccde6544305f4e53a6226ef43d9ef0c2f3d5a66bdfc02103493c7cc0f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdf400934aafb4d2e64136fea48f2f7241a8d87077fa6bbc9f7b6ab598af8969
[INFO] running `Command { std: "docker" "start" "-a" "fdf400934aafb4d2e64136fea48f2f7241a8d87077fa6bbc9f7b6ab598af8969", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "fdf400934aafb4d2e64136fea48f2f7241a8d87077fa6bbc9f7b6ab598af8969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdf400934aafb4d2e64136fea48f2f7241a8d87077fa6bbc9f7b6ab598af8969", kill_on_drop: false }`
[INFO] [stdout] fdf400934aafb4d2e64136fea48f2f7241a8d87077fa6bbc9f7b6ab598af8969
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59855e91eb876643aeaab9bace9c107e6b7e22965cb8d3d117d05d6d019990c4
[INFO] running `Command { std: "docker" "start" "-a" "59855e91eb876643aeaab9bace9c107e6b7e22965cb8d3d117d05d6d019990c4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mini_backend-f48a8feb4f4789f3)
[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" "59855e91eb876643aeaab9bace9c107e6b7e22965cb8d3d117d05d6d019990c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59855e91eb876643aeaab9bace9c107e6b7e22965cb8d3d117d05d6d019990c4", kill_on_drop: false }`
[INFO] [stdout] 59855e91eb876643aeaab9bace9c107e6b7e22965cb8d3d117d05d6d019990c4
