[INFO] fetching crate grid-tree 0.2.0...
[INFO] testing grid-tree-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate grid-tree 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate grid-tree 0.2.0
[INFO] finished tweaking crates.io crate grid-tree 0.2.0
[INFO] tweaked toml for crates.io crate grid-tree 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grid-tree 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding glam v0.21.3 (available: v0.30.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40c5827e5db96286fc5b39f7bdd4fa1f439d572ead0cb1486ce3155b62f55908
[INFO] running `Command { std: "docker" "start" "-a" "40c5827e5db96286fc5b39f7bdd4fa1f439d572ead0cb1486ce3155b62f55908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40c5827e5db96286fc5b39f7bdd4fa1f439d572ead0cb1486ce3155b62f55908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c5827e5db96286fc5b39f7bdd4fa1f439d572ead0cb1486ce3155b62f55908", kill_on_drop: false }`
[INFO] [stdout] 40c5827e5db96286fc5b39f7bdd4fa1f439d572ead0cb1486ce3155b62f55908
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82b92fe9ef451e1d07383fb052a27dc1a4f5f9800431b3dd8021dcf9c0057413
[INFO] running `Command { std: "docker" "start" "-a" "82b92fe9ef451e1d07383fb052a27dc1a4f5f9800431b3dd8021dcf9c0057413", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling glam v0.21.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling ndshape v0.3.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling grid-tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `Command { std: "docker" "inspect" "82b92fe9ef451e1d07383fb052a27dc1a4f5f9800431b3dd8021dcf9c0057413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b92fe9ef451e1d07383fb052a27dc1a4f5f9800431b3dd8021dcf9c0057413", kill_on_drop: false }`
[INFO] [stdout] 82b92fe9ef451e1d07383fb052a27dc1a4f5f9800431b3dd8021dcf9c0057413
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8518f2199910c06c0808e4ebd698e113542a0b1f76fa7c5e5cd11731c4ceb7a9
[INFO] running `Command { std: "docker" "start" "-a" "8518f2199910c06c0808e4ebd698e113542a0b1f76fa7c5e5cd11731c4ceb7a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid-tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "8518f2199910c06c0808e4ebd698e113542a0b1f76fa7c5e5cd11731c4ceb7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8518f2199910c06c0808e4ebd698e113542a0b1f76fa7c5e5cd11731c4ceb7a9", kill_on_drop: false }`
[INFO] [stdout] 8518f2199910c06c0808e4ebd698e113542a0b1f76fa7c5e5cd11731c4ceb7a9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ab40f8f8fada990270c03228cdc050ce8ca9d57c6c03cbcf4c3ba10f6cfea31
[INFO] running `Command { std: "docker" "start" "-a" "6ab40f8f8fada990270c03228cdc050ce8ca9d57c6c03cbcf4c3ba10f6cfea31", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grid_tree-4bf70d1a7a939bb5)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tree::test::drop_tree ... ok
[INFO] [stdout] test tree::test::fill_some_descendants ... ok
[INFO] [stdout] test tree::test::fill_path_to_node ... ok
[INFO] [stdout] test tree::test::find_descendant_child ... ok
[INFO] [stdout] test tree::test::find_descendant_grandchild ... ok
[INFO] [stdout] test tree::test::find_descendant_none ... ok
[INFO] [stdout] test tree::test::fill_root ... ok
[INFO] [stdout] test tree::test::get_or_create_root ... ok
[INFO] [stdout] test tree::test::insert_child_of_root ... ok
[INFO] [stdout] test tree::test::insert_root ... ok
[INFO] [stdout] test tree::test::visit_children_of_root ... ok
[INFO] [stdout] test tree::test::visit_tree_of_root ... ok
[INFO] [stdout] test tree::test::remove_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grid_tree
[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" "6ab40f8f8fada990270c03228cdc050ce8ca9d57c6c03cbcf4c3ba10f6cfea31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab40f8f8fada990270c03228cdc050ce8ca9d57c6c03cbcf4c3ba10f6cfea31", kill_on_drop: false }`
[INFO] [stdout] 6ab40f8f8fada990270c03228cdc050ce8ca9d57c6c03cbcf4c3ba10f6cfea31