[INFO] fetching crate railroad-ai 0.3.4...
[INFO] testing railroad-ai-0.3.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate railroad-ai 0.3.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate railroad-ai 0.3.4
[INFO] finished tweaking crates.io crate railroad-ai 0.3.4
[INFO] tweaked toml for crates.io crate railroad-ai 0.3.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate railroad-ai 0.3.4 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 crates.io crate railroad-ai 0.3.4 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] [stderr]     Blocking waiting for file lock on package cache
[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] aacbbb024475f7a042c363870822e0805462ed91f54e775bf52fcc043ecdd10e
[INFO] running `Command { std: "docker" "start" "-a" "aacbbb024475f7a042c363870822e0805462ed91f54e775bf52fcc043ecdd10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aacbbb024475f7a042c363870822e0805462ed91f54e775bf52fcc043ecdd10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aacbbb024475f7a042c363870822e0805462ed91f54e775bf52fcc043ecdd10e", kill_on_drop: false }`
[INFO] [stdout] aacbbb024475f7a042c363870822e0805462ed91f54e775bf52fcc043ecdd10e
[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] d22a0ff5e5de651fe4f07816493d3ac8f65afe5284c8a4d50171d2c045d428d8
[INFO] running `Command { std: "docker" "start" "-a" "d22a0ff5e5de651fe4f07816493d3ac8f65afe5284c8a4d50171d2c045d428d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling railroad-ai v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "d22a0ff5e5de651fe4f07816493d3ac8f65afe5284c8a4d50171d2c045d428d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22a0ff5e5de651fe4f07816493d3ac8f65afe5284c8a4d50171d2c045d428d8", kill_on_drop: false }`
[INFO] [stdout] d22a0ff5e5de651fe4f07816493d3ac8f65afe5284c8a4d50171d2c045d428d8
[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] ce0b5bd97c8eb542a9f16206f7e543a91a12de88e928aacb47bce8825cfc459f
[INFO] running `Command { std: "docker" "start" "-a" "ce0b5bd97c8eb542a9f16206f7e543a91a12de88e928aacb47bce8825cfc459f", kill_on_drop: false }`
[INFO] [stderr]    Compiling railroad-ai v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "ce0b5bd97c8eb542a9f16206f7e543a91a12de88e928aacb47bce8825cfc459f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce0b5bd97c8eb542a9f16206f7e543a91a12de88e928aacb47bce8825cfc459f", kill_on_drop: false }`
[INFO] [stdout] ce0b5bd97c8eb542a9f16206f7e543a91a12de88e928aacb47bce8825cfc459f
[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] fe5f38e15467c3bfc12ef42aa62640b0d7c4850b639b2a34f4d3f28beb589b4e
[INFO] running `Command { std: "docker" "start" "-a" "fe5f38e15467c3bfc12ef42aa62640b0d7c4850b639b2a34f4d3f28beb589b4e", 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/railroad_ai-3aeb8c0cff4b558b)
[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 railroad_ai
[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" "fe5f38e15467c3bfc12ef42aa62640b0d7c4850b639b2a34f4d3f28beb589b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe5f38e15467c3bfc12ef42aa62640b0d7c4850b639b2a34f4d3f28beb589b4e", kill_on_drop: false }`
[INFO] [stdout] fe5f38e15467c3bfc12ef42aa62640b0d7c4850b639b2a34f4d3f28beb589b4e
