[INFO] fetching crate rutter_layout 0.1.0... [INFO] testing rutter_layout-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rutter_layout 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate rutter_layout 0.1.0 [INFO] finished tweaking crates.io crate rutter_layout 0.1.0 [INFO] tweaked toml for crates.io crate rutter_layout 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rutter_layout 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29cc0deca71f65c9d99edc7860abd698a3d8f6396fc722f34e4ac66bacff71c1 [INFO] running `Command { std: "docker" "start" "-a" "29cc0deca71f65c9d99edc7860abd698a3d8f6396fc722f34e4ac66bacff71c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29cc0deca71f65c9d99edc7860abd698a3d8f6396fc722f34e4ac66bacff71c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29cc0deca71f65c9d99edc7860abd698a3d8f6396fc722f34e4ac66bacff71c1", kill_on_drop: false }` [INFO] [stdout] 29cc0deca71f65c9d99edc7860abd698a3d8f6396fc722f34e4ac66bacff71c1 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b879fd3c2e1ac022278e7d99e105ce4d1c888bbc8ef4ecf6acace611f40ae2b [INFO] running `Command { std: "docker" "start" "-a" "4b879fd3c2e1ac022278e7d99e105ce4d1c888bbc8ef4ecf6acace611f40ae2b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling freelist v0.1.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling rutter_layout v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `any_dirty_child_abs_pos` is never used [INFO] [stdout] --> src/layouter.rs:364:8 [INFO] [stdout] | [INFO] [stdout] 335 | trait PositionedNodeT: std::fmt::Debug { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 364 | fn any_dirty_child_abs_pos(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layouter.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn iter(&self, idx: Idx) -> impl Iterator, LayoutIterDirection)> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 213 | pub fn iter(&self, idx: Idx) -> impl Iterator, LayoutIterDirection)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "4b879fd3c2e1ac022278e7d99e105ce4d1c888bbc8ef4ecf6acace611f40ae2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b879fd3c2e1ac022278e7d99e105ce4d1c888bbc8ef4ecf6acace611f40ae2b", kill_on_drop: false }` [INFO] [stdout] 4b879fd3c2e1ac022278e7d99e105ce4d1c888bbc8ef4ecf6acace611f40ae2b [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa33d3c90ddd7b8e490b35922eadb693732033e1df1d95b56e6c0c94a4386b2f [INFO] running `Command { std: "docker" "start" "-a" "fa33d3c90ddd7b8e490b35922eadb693732033e1df1d95b56e6c0c94a4386b2f", kill_on_drop: false }` [INFO] [stdout] warning: method `any_dirty_child_abs_pos` is never used [INFO] [stdout] --> src/layouter.rs:364:8 [INFO] [stdout] | [INFO] [stdout] 335 | trait PositionedNodeT: std::fmt::Debug { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 364 | fn any_dirty_child_abs_pos(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layouter.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn iter(&self, idx: Idx) -> impl Iterator, LayoutIterDirection)> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 213 | pub fn iter(&self, idx: Idx) -> impl Iterator, LayoutIterDirection)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rutter_layout v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `any_dirty_child_abs_pos` is never used [INFO] [stdout] --> src/layouter.rs:364:8 [INFO] [stdout] | [INFO] [stdout] 335 | trait PositionedNodeT: std::fmt::Debug { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 364 | fn any_dirty_child_abs_pos(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/layouter.rs:213:17 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn iter(&self, idx: Idx) -> impl Iterator, LayoutIterDirection)> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 213 | pub fn iter(&self, idx: Idx) -> impl Iterator, LayoutIterDirection)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "fa33d3c90ddd7b8e490b35922eadb693732033e1df1d95b56e6c0c94a4386b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa33d3c90ddd7b8e490b35922eadb693732033e1df1d95b56e6c0c94a4386b2f", kill_on_drop: false }` [INFO] [stdout] fa33d3c90ddd7b8e490b35922eadb693732033e1df1d95b56e6c0c94a4386b2f [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a086748f4cc5e20341eebb87d8a6cb50995b20bedbf2367b042723fa6fd9a38 [INFO] running `Command { std: "docker" "start" "-a" "8a086748f4cc5e20341eebb87d8a6cb50995b20bedbf2367b042723fa6fd9a38", kill_on_drop: false }` [INFO] [stderr] warning: method `any_dirty_child_abs_pos` is never used [INFO] [stderr] --> src/layouter.rs:364:8 [INFO] [stderr] | [INFO] [stderr] 335 | trait PositionedNodeT: std::fmt::Debug { [INFO] [stderr] | --------------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 364 | fn any_dirty_child_abs_pos(&self) -> bool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/layouter.rs:213:17 [INFO] [stderr] | [INFO] [stderr] 213 | pub fn iter(&self, idx: Idx) -> impl Iterator, LayoutIterDirection)> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 213 | pub fn iter(&self, idx: Idx) -> impl Iterator, LayoutIterDirection)> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rutter_layout` (lib) generated 2 warnings (run `cargo fix --lib -p rutter_layout` to apply 1 suggestion) [INFO] [stderr] warning: `rutter_layout` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rutter_layout-f74dadad9918e7b1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test smoke_test::smoke_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] [stderr] Doc-tests rutter_layout [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" "8a086748f4cc5e20341eebb87d8a6cb50995b20bedbf2367b042723fa6fd9a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a086748f4cc5e20341eebb87d8a6cb50995b20bedbf2367b042723fa6fd9a38", kill_on_drop: false }` [INFO] [stdout] 8a086748f4cc5e20341eebb87d8a6cb50995b20bedbf2367b042723fa6fd9a38