[INFO] fetching crate flatc-fork 0.6.0+25.12.19-2026-02-06-03fffb2...
[INFO] testing flatc-fork-0.6.0+25.12.19-2026-02-06-03fffb2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate flatc-fork 0.6.0+25.12.19-2026-02-06-03fffb2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate flatc-fork 0.6.0+25.12.19-2026-02-06-03fffb2
[INFO] finished tweaking crates.io crate flatc-fork 0.6.0+25.12.19-2026-02-06-03fffb2
[INFO] tweaked toml for crates.io crate flatc-fork 0.6.0+25.12.19-2026-02-06-03fffb2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flatc-fork 0.6.0+25.12.19-2026-02-06-03fffb2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate flatc-fork 0.6.0+25.12.19-2026-02-06-03fffb2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d75900417157973ee4dae6c0c8c8d3a73a5686d9ad69abb7dddb6755b449191
[INFO] running `Command { std: "docker" "start" "-a" "2d75900417157973ee4dae6c0c8c8d3a73a5686d9ad69abb7dddb6755b449191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d75900417157973ee4dae6c0c8c8d3a73a5686d9ad69abb7dddb6755b449191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d75900417157973ee4dae6c0c8c8d3a73a5686d9ad69abb7dddb6755b449191", kill_on_drop: false }`
[INFO] [stdout] 2d75900417157973ee4dae6c0c8c8d3a73a5686d9ad69abb7dddb6755b449191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ee8fb9fd926e60604102b698c042ac7d27a3818da499149aff380891a53a20f
[INFO] running `Command { std: "docker" "start" "-a" "7ee8fb9fd926e60604102b698c042ac7d27a3818da499149aff380891a53a20f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling flatc-fork v0.6.0+25.12.19-2026-02-06-03fffb2 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "7ee8fb9fd926e60604102b698c042ac7d27a3818da499149aff380891a53a20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee8fb9fd926e60604102b698c042ac7d27a3818da499149aff380891a53a20f", kill_on_drop: false }`
[INFO] [stdout] 7ee8fb9fd926e60604102b698c042ac7d27a3818da499149aff380891a53a20f