[INFO] fetching crate smelt 0.0.1...
[INFO] testing smelt-0.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate smelt 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate smelt 0.0.1
[INFO] finished tweaking crates.io crate smelt 0.0.1
[INFO] tweaked toml for crates.io crate smelt 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smelt 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 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-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] 36aec4e8ac9bfb1a0324b440b3c40cdd249692c4dbcf72cbd3246346690580c2
[INFO] running `Command { std: "docker" "start" "-a" "36aec4e8ac9bfb1a0324b440b3c40cdd249692c4dbcf72cbd3246346690580c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36aec4e8ac9bfb1a0324b440b3c40cdd249692c4dbcf72cbd3246346690580c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36aec4e8ac9bfb1a0324b440b3c40cdd249692c4dbcf72cbd3246346690580c2", kill_on_drop: false }`
[INFO] [stdout] 36aec4e8ac9bfb1a0324b440b3c40cdd249692c4dbcf72cbd3246346690580c2
[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] 7320b88d5100f4c66ae18c0c95fb76ecc08781a5ccabd8dcc568cdfd5fec8a38
[INFO] running `Command { std: "docker" "start" "-a" "7320b88d5100f4c66ae18c0c95fb76ecc08781a5ccabd8dcc568cdfd5fec8a38", kill_on_drop: false }`
[INFO] [stderr]    Compiling smelt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "7320b88d5100f4c66ae18c0c95fb76ecc08781a5ccabd8dcc568cdfd5fec8a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7320b88d5100f4c66ae18c0c95fb76ecc08781a5ccabd8dcc568cdfd5fec8a38", kill_on_drop: false }`
[INFO] [stdout] 7320b88d5100f4c66ae18c0c95fb76ecc08781a5ccabd8dcc568cdfd5fec8a38
[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] 235857e4f9a4961f3f5a44e756da66a138b36e1783382160662dfac588973000
[INFO] running `Command { std: "docker" "start" "-a" "235857e4f9a4961f3f5a44e756da66a138b36e1783382160662dfac588973000", kill_on_drop: false }`
[INFO] [stderr]    Compiling automod v1.0.16
[INFO] [stderr]    Compiling smelt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "235857e4f9a4961f3f5a44e756da66a138b36e1783382160662dfac588973000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235857e4f9a4961f3f5a44e756da66a138b36e1783382160662dfac588973000", kill_on_drop: false }`
[INFO] [stdout] 235857e4f9a4961f3f5a44e756da66a138b36e1783382160662dfac588973000
[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] 5f557ff761fbb39d07d6d7e60d1752e509053c6f6e846b18a34d800b8e850082
[INFO] running `Command { std: "docker" "start" "-a" "5f557ff761fbb39d07d6d7e60d1752e509053c6f6e846b18a34d800b8e850082", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smelt-f1daacac4a270ba8)
[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 smelt
[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" "5f557ff761fbb39d07d6d7e60d1752e509053c6f6e846b18a34d800b8e850082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f557ff761fbb39d07d6d7e60d1752e509053c6f6e846b18a34d800b8e850082", kill_on_drop: false }`
[INFO] [stdout] 5f557ff761fbb39d07d6d7e60d1752e509053c6f6e846b18a34d800b8e850082
