[INFO] fetching crate safetruct 0.2.0...
[INFO] testing safetruct-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate safetruct 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate safetruct 0.2.0
[INFO] finished tweaking crates.io crate safetruct 0.2.0
[INFO] tweaked toml for crates.io crate safetruct 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safetruct 0.2.0 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] 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d411f784ffa461a7fdafe6988b26d8fc1895d718101b06f40ece90ca50a7971
[INFO] running `Command { std: "docker" "start" "-a" "2d411f784ffa461a7fdafe6988b26d8fc1895d718101b06f40ece90ca50a7971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d411f784ffa461a7fdafe6988b26d8fc1895d718101b06f40ece90ca50a7971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d411f784ffa461a7fdafe6988b26d8fc1895d718101b06f40ece90ca50a7971", kill_on_drop: false }`
[INFO] [stdout] 2d411f784ffa461a7fdafe6988b26d8fc1895d718101b06f40ece90ca50a7971
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f0c6721f6d0425e5fdd58f1eb32f554d8e51f0cbf8bde6af2f30f323458750f
[INFO] running `Command { std: "docker" "start" "-a" "6f0c6721f6d0425e5fdd58f1eb32f554d8e51f0cbf8bde6af2f30f323458750f", kill_on_drop: false }`
[INFO] [stderr]    Compiling safetruct v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "6f0c6721f6d0425e5fdd58f1eb32f554d8e51f0cbf8bde6af2f30f323458750f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f0c6721f6d0425e5fdd58f1eb32f554d8e51f0cbf8bde6af2f30f323458750f", kill_on_drop: false }`
[INFO] [stdout] 6f0c6721f6d0425e5fdd58f1eb32f554d8e51f0cbf8bde6af2f30f323458750f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c17fa16d1c2dd05c393b93d1588c1061462e1a61dff1cb0c64e02709162e867
[INFO] running `Command { std: "docker" "start" "-a" "3c17fa16d1c2dd05c393b93d1588c1061462e1a61dff1cb0c64e02709162e867", kill_on_drop: false }`
[INFO] [stderr]    Compiling safetruct v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "3c17fa16d1c2dd05c393b93d1588c1061462e1a61dff1cb0c64e02709162e867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c17fa16d1c2dd05c393b93d1588c1061462e1a61dff1cb0c64e02709162e867", kill_on_drop: false }`
[INFO] [stdout] 3c17fa16d1c2dd05c393b93d1588c1061462e1a61dff1cb0c64e02709162e867
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 346b7f33e3ac9501d4389f781f55614d704b067ab09b4292fc1dccb2656f1bcb
[INFO] running `Command { std: "docker" "start" "-a" "346b7f33e3ac9501d4389f781f55614d704b067ab09b4292fc1dccb2656f1bcb", 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/safetruct-2381963232350092)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safetruct
[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] [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" "346b7f33e3ac9501d4389f781f55614d704b067ab09b4292fc1dccb2656f1bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346b7f33e3ac9501d4389f781f55614d704b067ab09b4292fc1dccb2656f1bcb", kill_on_drop: false }`
[INFO] [stdout] 346b7f33e3ac9501d4389f781f55614d704b067ab09b4292fc1dccb2656f1bcb
