[INFO] fetching crate flatbuffers 25.12.19...
[INFO] testing flatbuffers-25.12.19 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate flatbuffers 25.12.19 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate flatbuffers 25.12.19
[INFO] finished tweaking crates.io crate flatbuffers 25.12.19
[INFO] tweaked toml for crates.io crate flatbuffers 25.12.19 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flatbuffers 25.12.19 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flatbuffers 25.12.19 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc269ac2b1f7e2b991e50c4ff11872cf5302c71234e63d053488c58bdcfb629e
[INFO] running `Command { std: "docker" "start" "-a" "fc269ac2b1f7e2b991e50c4ff11872cf5302c71234e63d053488c58bdcfb629e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc269ac2b1f7e2b991e50c4ff11872cf5302c71234e63d053488c58bdcfb629e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc269ac2b1f7e2b991e50c4ff11872cf5302c71234e63d053488c58bdcfb629e", kill_on_drop: false }`
[INFO] [stdout] fc269ac2b1f7e2b991e50c4ff11872cf5302c71234e63d053488c58bdcfb629e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f4f1f8b775ece5bd880461d9306094d596ae4cc68b31f7aa4bd94f6b086c7a
[INFO] running `Command { std: "docker" "start" "-a" "e8f4f1f8b775ece5bd880461d9306094d596ae4cc68b31f7aa4bd94f6b086c7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling flatbuffers v25.12.19 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "e8f4f1f8b775ece5bd880461d9306094d596ae4cc68b31f7aa4bd94f6b086c7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f4f1f8b775ece5bd880461d9306094d596ae4cc68b31f7aa4bd94f6b086c7a", kill_on_drop: false }`
[INFO] [stdout] e8f4f1f8b775ece5bd880461d9306094d596ae4cc68b31f7aa4bd94f6b086c7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3881017e557fc512a87f7acae749aa3934a84dbb941157e166ef1e97ad6a40d
[INFO] running `Command { std: "docker" "start" "-a" "e3881017e557fc512a87f7acae749aa3934a84dbb941157e166ef1e97ad6a40d", kill_on_drop: false }`
[INFO] [stderr]    Compiling flatbuffers v25.12.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "e3881017e557fc512a87f7acae749aa3934a84dbb941157e166ef1e97ad6a40d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3881017e557fc512a87f7acae749aa3934a84dbb941157e166ef1e97ad6a40d", kill_on_drop: false }`
[INFO] [stdout] e3881017e557fc512a87f7acae749aa3934a84dbb941157e166ef1e97ad6a40d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e97e6fc4a6c1df2c4e6abf6c9b68fccea8fb44edc99492e859077c7cffda71a2
[INFO] running `Command { std: "docker" "start" "-a" "e97e6fc4a6c1df2c4e6abf6c9b68fccea8fb44edc99492e859077c7cffda71a2", 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/flatbuffers-5c8d394bc8f1fdf0)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests flatbuffers
[INFO] [stdout] test builder::tests::reverse_index_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/builder.rs - builder::ReverseIndex (line 827) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e97e6fc4a6c1df2c4e6abf6c9b68fccea8fb44edc99492e859077c7cffda71a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e97e6fc4a6c1df2c4e6abf6c9b68fccea8fb44edc99492e859077c7cffda71a2", kill_on_drop: false }`
[INFO] [stdout] e97e6fc4a6c1df2c4e6abf6c9b68fccea8fb44edc99492e859077c7cffda71a2