[INFO] fetching crate flange-flat-tree 0.2.2...
[INFO] testing flange-flat-tree-0.2.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate flange-flat-tree 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate flange-flat-tree 0.2.2
[INFO] finished tweaking crates.io crate flange-flat-tree 0.2.2
[INFO] tweaked toml for crates.io crate flange-flat-tree 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flange-flat-tree 0.2.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea3908c8116c33b5fcb308f3d7aa0b63deed9319c824244ef14cae8ada41b795
[INFO] running `Command { std: "docker" "start" "-a" "ea3908c8116c33b5fcb308f3d7aa0b63deed9319c824244ef14cae8ada41b795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea3908c8116c33b5fcb308f3d7aa0b63deed9319c824244ef14cae8ada41b795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea3908c8116c33b5fcb308f3d7aa0b63deed9319c824244ef14cae8ada41b795", kill_on_drop: false }`
[INFO] [stdout] ea3908c8116c33b5fcb308f3d7aa0b63deed9319c824244ef14cae8ada41b795
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71c67cf564c4d90e74d92ad71acefdad9719542e79df6c0743cdd23e9a0f37f1
[INFO] running `Command { std: "docker" "start" "-a" "71c67cf564c4d90e74d92ad71acefdad9719542e79df6c0743cdd23e9a0f37f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling flange-flat-tree v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "71c67cf564c4d90e74d92ad71acefdad9719542e79df6c0743cdd23e9a0f37f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c67cf564c4d90e74d92ad71acefdad9719542e79df6c0743cdd23e9a0f37f1", kill_on_drop: false }`
[INFO] [stdout] 71c67cf564c4d90e74d92ad71acefdad9719542e79df6c0743cdd23e9a0f37f1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 496e1e16387932d442d124f57fb52b98b62864514e89d157acddd54c2d9047b9
[INFO] running `Command { std: "docker" "start" "-a" "496e1e16387932d442d124f57fb52b98b62864514e89d157acddd54c2d9047b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling cargo-readme v3.3.1
[INFO] [stderr]    Compiling flange-flat-tree v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `print_subtree` is never used
[INFO] [stdout]   --> src/tests/subtree.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn print_subtree<ST>(st: ST)
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.25s
[INFO] running `Command { std: "docker" "inspect" "496e1e16387932d442d124f57fb52b98b62864514e89d157acddd54c2d9047b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "496e1e16387932d442d124f57fb52b98b62864514e89d157acddd54c2d9047b9", kill_on_drop: false }`
[INFO] [stdout] 496e1e16387932d442d124f57fb52b98b62864514e89d157acddd54c2d9047b9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6c6619cbc1be74289c001b8f9a053ddebd9a5ab22d893c8ea4aa8020493d521
[INFO] running `Command { std: "docker" "start" "-a" "a6c6619cbc1be74289c001b8f9a053ddebd9a5ab22d893c8ea4aa8020493d521", kill_on_drop: false }`
[INFO] [stderr] warning: function `print_subtree` is never used
[INFO] [stderr]   --> src/tests/subtree.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn print_subtree<ST>(st: ST)
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `flange-flat-tree` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flange_flat_tree-f76e748df7a4ef99)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::flange_edit::test_flange_complex_edit ... ok
[INFO] [stdout] test tests::flange_edit::test_flange_edit ... ok
[INFO] [stdout] test tests::create::simple_test ... ok
[INFO] [stdout] test tests::create::test_create ... ok
[INFO] [stdout] test tests::create::multi_children_test ... ok
[INFO] [stdout] test tests::flange::test_flange ... ok
[INFO] [stdout] test tests::subtree::test_subtree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flange_flat_tree
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/navigator/navigator_impl.rs - navigator::navigator_impl::Navigator::for_each_depth_first (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/navigator/builder.rs - navigator::builder::Builder (line 8) ... ok
[INFO] [stdout] test src/tree/tree_trait.rs - tree::tree_trait::Tree::depth_first_flange (line 115) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 104) ... ok
[INFO] [stdout] test src/tree/tree_trait.rs - tree::tree_trait::Tree::map (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/navigator/navigator_impl.rs - navigator::navigator_impl::Navigator (line 12) ... ok
[INFO] [stdout] test src/tree/builder.rs - tree::builder::Builder (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6c6619cbc1be74289c001b8f9a053ddebd9a5ab22d893c8ea4aa8020493d521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c6619cbc1be74289c001b8f9a053ddebd9a5ab22d893c8ea4aa8020493d521", kill_on_drop: false }`
[INFO] [stdout] a6c6619cbc1be74289c001b8f9a053ddebd9a5ab22d893c8ea4aa8020493d521
