[INFO] fetching crate lctree 0.3.3...
[INFO] testing lctree-0.3.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate lctree 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate lctree 0.3.3
[INFO] finished tweaking crates.io crate lctree 0.3.3
[INFO] tweaked toml for crates.io crate lctree 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lctree 0.3.3 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]      Locking 70 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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] f75f285cbbd3121b9974dda747d7e651a85a7386edddc8d800fcfe709b0266e4
[INFO] running `Command { std: "docker" "start" "-a" "f75f285cbbd3121b9974dda747d7e651a85a7386edddc8d800fcfe709b0266e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f75f285cbbd3121b9974dda747d7e651a85a7386edddc8d800fcfe709b0266e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75f285cbbd3121b9974dda747d7e651a85a7386edddc8d800fcfe709b0266e4", kill_on_drop: false }`
[INFO] [stdout] f75f285cbbd3121b9974dda747d7e651a85a7386edddc8d800fcfe709b0266e4
[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] 4ea9505dca90c5bb7e6173ed022ffea47452bfb2133065427186ba9962d769f3
[INFO] running `Command { std: "docker" "start" "-a" "4ea9505dca90c5bb7e6173ed022ffea47452bfb2133065427186ba9962d769f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling lctree v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin_include`
[INFO] [stdout]   --> src/node.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[cfg(not(tarpaulin_include))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin_include)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "4ea9505dca90c5bb7e6173ed022ffea47452bfb2133065427186ba9962d769f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea9505dca90c5bb7e6173ed022ffea47452bfb2133065427186ba9962d769f3", kill_on_drop: false }`
[INFO] [stdout] 4ea9505dca90c5bb7e6173ed022ffea47452bfb2133065427186ba9962d769f3
[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] 86793a9450eac2ae4e1ada4c086dfe48ac0d051cd5bee5287e1a444cd863913b
[INFO] running `Command { std: "docker" "start" "-a" "86793a9450eac2ae4e1ada4c086dfe48ac0d051cd5bee5287e1a444cd863913b", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin_include`
[INFO] [stdout]   --> src/node.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[cfg(not(tarpaulin_include))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin_include)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling proc_macro2_helper v0.2.10
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rand_derive2 v0.1.21
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling lctree v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin_include`
[INFO] [stdout]   --> src/node.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[cfg(not(tarpaulin_include))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin_include)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.50s
[INFO] running `Command { std: "docker" "inspect" "86793a9450eac2ae4e1ada4c086dfe48ac0d051cd5bee5287e1a444cd863913b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86793a9450eac2ae4e1ada4c086dfe48ac0d051cd5bee5287e1a444cd863913b", kill_on_drop: false }`
[INFO] [stdout] 86793a9450eac2ae4e1ada4c086dfe48ac0d051cd5bee5287e1a444cd863913b
[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] e36e0965f179740027612a462c69bbebc8c251b9ae9c2f4e7808ae96f2ca38fa
[INFO] running `Command { std: "docker" "start" "-a" "e36e0965f179740027612a462c69bbebc8c251b9ae9c2f4e7808ae96f2ca38fa", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `tarpaulin_include`
[INFO] [stderr]   --> src/node.rs:42:15
[INFO] [stderr]    |
[INFO] [stderr] 42 |     #[cfg(not(tarpaulin_include))]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin_include)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lctree` (lib) generated 1 warning
[INFO] [stderr] warning: `lctree` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lctree-1d5ebb7cad40a67f)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test lctree::tests::connected_but_no_edge_to_cut ... ok
[INFO] [stdout] test lctree::tests::connected_so_no_need_to_link ... ok
[INFO] [stdout] test lctree::tests::findmax ... ok
[INFO] [stdout] test lctree::tests::findmin ... ok
[INFO] [stdout] test lctree::tests::linked ... ok
[INFO] [stdout] test lctree::tests::link_cut ... ok
[INFO] [stdout] test index::tests::test_indexing ... ok
[INFO] [stdout] test lctree::tests::reroot ... ok
[INFO] [stdout] test lctree::tests::findsum ... ok
[INFO] [stdout] test splay::tests::create_node ... ok
[INFO] [stdout] test lctree::tests::test_extend_forest ... ok
[INFO] [stdout] test splay::tests::rotate_left_root ... ok
[INFO] [stdout] test splay::tests::rotate_parent_right ... ok
[INFO] [stdout] test splay::tests::rotate_parent_left ... ok
[INFO] [stdout] test splay::tests::splay_internal_node ... ok
[INFO] [stdout] test splay::tests::splay_leaf ... ok
[INFO] [stdout] test splay::tests::splay_preserve_path_pointer ... ok
[INFO] [stdout] test splay::tests::toggle_flip ... ok
[INFO] [stdout] test splay::tests::rotate_right_root ... ok
[INFO] [stdout] test lctree::tests::findroot ... ok
[INFO] [stdout] test splay::tests::cut_left - should panic ... ok
[INFO] [stdout] test lctree::tests::delete_tree - should panic ... ok
[INFO] [stdout] test splay::tests::rotate_invalid - should panic ... ok
[INFO] [stdout] test splay::tests::rotate_left_invalid - should panic ... ok
[INFO] [stdout] test splay::tests::rotate_right_invalid - should panic ... ok
[INFO] [stdout] test splay::tests::set_left - should panic ... ok
[INFO] [stdout] test splay::tests::set_right - should panic ... ok
[INFO] [stdout] test index::tests::test_invalid_deletion - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_base.rs (/opt/rustwide/target/debug/deps/test_base-b32be09b1f37e872)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basic_usage ... 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]      Running tests/test_path_aggr.rs (/opt/rustwide/target/debug/deps/test_path_aggr-bebb0bddcc61d909)
[INFO] [stderr]      Running tests/test_path_custom.rs (/opt/rustwide/target/debug/deps/test_path_custom-6c8b637597641264)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_random.rs (/opt/rustwide/target/debug/deps/test_random-d6998b744315b608)
[INFO] [stdout] running 1 test
[INFO] [stdout] test path_aggregation ... 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 custom_path_aggregation ... 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 validation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lctree
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lctree.rs - lctree::LinkCutTree<P> (line 20) ... ok
[INFO] [stdout] test src/lctree.rs - lctree::LinkCutTree<P>::extend_forest (line 104) ... ok
[INFO] [stdout] test src/lctree.rs - lctree::LinkCutTree<P>::connected (line 152) ... ok
[INFO] [stdout] test src/lctree.rs - lctree::LinkCutTree<P>::linked (line 198) ... ok
[INFO] [stdout] test src/lctree.rs - lctree::LinkCutTree<P>::path (line 246) ... ok
[INFO] [stdout] test src/lctree.rs - lctree::LinkCutTree<P>::cut (line 221) ... ok
[INFO] [stdout] test src/lctree.rs - lctree::LinkCutTree<P>::make_tree (line 80) ... ok
[INFO] [stdout] test src/lctree.rs - lctree::LinkCutTree<P>::link (line 170) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e36e0965f179740027612a462c69bbebc8c251b9ae9c2f4e7808ae96f2ca38fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e36e0965f179740027612a462c69bbebc8c251b9ae9c2f4e7808ae96f2ca38fa", kill_on_drop: false }`
[INFO] [stdout] e36e0965f179740027612a462c69bbebc8c251b9ae9c2f4e7808ae96f2ca38fa