[INFO] fetching crate sparta 0.1.2...
[INFO] testing sparta-0.1.2 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate sparta 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate sparta 0.1.2
[INFO] finished tweaking crates.io crate sparta 0.1.2
[INFO] tweaked toml for crates.io crate sparta 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparta 0.1.2 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding petgraph v0.6.5 (available: v0.8.3)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7f76e2410675e7aa041709ef9b82c578496bfc9dbca3c04add3b520baf702f2
[INFO] running `Command { std: "docker" "start" "-a" "a7f76e2410675e7aa041709ef9b82c578496bfc9dbca3c04add3b520baf702f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7f76e2410675e7aa041709ef9b82c578496bfc9dbca3c04add3b520baf702f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f76e2410675e7aa041709ef9b82c578496bfc9dbca3c04add3b520baf702f2", kill_on_drop: false }`
[INFO] [stdout] a7f76e2410675e7aa041709ef9b82c578496bfc9dbca3c04add3b520baf702f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88dcab3a994faede72b0efa24116c7ada0a2d1c589caaae9d235e54aae516def
[INFO] running `Command { std: "docker" "start" "-a" "88dcab3a994faede72b0efa24116c7ada0a2d1c589caaae9d235e54aae516def", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling disjoint-sets v0.4.2
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling sparta-proc-macros v0.1.0
[INFO] [stderr]    Compiling sparta v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hash_set_impl::*`
[INFO] [stdout]   --> src/datatype/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use hash_set_impl::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (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/datatype/patricia_tree_impl.rs:676:24
[INFO] [stdout]     |
[INFO] [stdout] 676 |     pub(crate) fn iter(&self) -> PatriciaTreePostOrderIterator<V> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided 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] 676 |     pub(crate) fn iter(&self) -> PatriciaTreePostOrderIterator<'_, V> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn rev(&self) -> ReversedRefGraph<Self::G, S>;
[INFO] [stdout]    |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn rev(&self) -> ReversedRefGraph<'_, Self::G, S>;
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn rev(&self) -> ReversedRefGraph<T, S> {
[INFO] [stdout]     |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |            |
[INFO] [stdout]     |            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn rev(&self) -> ReversedRefGraph<'_, T, S> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.05s
[INFO] running `Command { std: "docker" "inspect" "88dcab3a994faede72b0efa24116c7ada0a2d1c589caaae9d235e54aae516def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88dcab3a994faede72b0efa24116c7ada0a2d1c589caaae9d235e54aae516def", kill_on_drop: false }`
[INFO] [stdout] 88dcab3a994faede72b0efa24116c7ada0a2d1c589caaae9d235e54aae516def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f090dde33c55590b50f5ad065e9c949998d2a9874f9dace12cba031846505be
[INFO] running `Command { std: "docker" "start" "-a" "9f090dde33c55590b50f5ad065e9c949998d2a9874f9dace12cba031846505be", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling sparta v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hash_set_impl::*`
[INFO] [stdout]   --> src/datatype/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use hash_set_impl::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash_set_impl::*`
[INFO] [stdout]   --> src/datatype/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use hash_set_impl::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (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/datatype/patricia_tree_impl.rs:676:24
[INFO] [stdout]     |
[INFO] [stdout] 676 |     pub(crate) fn iter(&self) -> PatriciaTreePostOrderIterator<V> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided 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] 676 |     pub(crate) fn iter(&self) -> PatriciaTreePostOrderIterator<'_, V> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn rev(&self) -> ReversedRefGraph<Self::G, S>;
[INFO] [stdout]    |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn rev(&self) -> ReversedRefGraph<'_, Self::G, S>;
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn rev(&self) -> ReversedRefGraph<T, S> {
[INFO] [stdout]     |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |            |
[INFO] [stdout]     |            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn rev(&self) -> ReversedRefGraph<'_, T, S> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/datatype/patricia_tree_impl.rs:676:24
[INFO] [stdout]     |
[INFO] [stdout] 676 |     pub(crate) fn iter(&self) -> PatriciaTreePostOrderIterator<V> {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided 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] 676 |     pub(crate) fn iter(&self) -> PatriciaTreePostOrderIterator<'_, V> {
[INFO] [stdout]     |                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/graph.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn rev(&self) -> ReversedRefGraph<Self::G, S>;
[INFO] [stdout]    |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |            |
[INFO] [stdout]    |            the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn rev(&self) -> ReversedRefGraph<'_, Self::G, S>;
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/graph.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn rev(&self) -> ReversedRefGraph<T, S> {
[INFO] [stdout]     |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |            |
[INFO] [stdout]     |            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn rev(&self) -> ReversedRefGraph<'_, T, S> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `Command { std: "docker" "inspect" "9f090dde33c55590b50f5ad065e9c949998d2a9874f9dace12cba031846505be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f090dde33c55590b50f5ad065e9c949998d2a9874f9dace12cba031846505be", kill_on_drop: false }`
[INFO] [stdout] 9f090dde33c55590b50f5ad065e9c949998d2a9874f9dace12cba031846505be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d4907d5fae42b48863979369e6df54b90e9f17cac288a0650b642c054fe033d
[INFO] running `Command { std: "docker" "start" "-a" "1d4907d5fae42b48863979369e6df54b90e9f17cac288a0650b642c054fe033d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `hash_set_impl::*`
[INFO] [stderr]   --> src/datatype/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub use hash_set_impl::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/datatype/patricia_tree_impl.rs:676:24
[INFO] [stderr]     |
[INFO] [stderr] 676 |     pub(crate) fn iter(&self) -> PatriciaTreePostOrderIterator<V> {
[INFO] [stderr]     |                        ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided 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] 676 |     pub(crate) fn iter(&self) -> PatriciaTreePostOrderIterator<'_, V> {
[INFO] [stderr]     |                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/graph.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn rev(&self) -> ReversedRefGraph<Self::G, S>;
[INFO] [stderr]    |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |            |
[INFO] [stderr]    |            the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn rev(&self) -> ReversedRefGraph<'_, Self::G, S>;
[INFO] [stderr]    |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/graph.rs:112:12
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn rev(&self) -> ReversedRefGraph<T, S> {
[INFO] [stderr]     |            ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |            |
[INFO] [stderr]     |            the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn rev(&self) -> ReversedRefGraph<'_, T, S> {
[INFO] [stderr]     |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: `sparta` (lib) generated 4 warnings (run `cargo fix --lib -p sparta` to apply 4 suggestions)
[INFO] [stderr] warning: `sparta` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sparta-14181e2f8564954e)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test datatype::bitvec::tests::test_create_bitvec ... ok
[INFO] [stdout] test datatype::lifted_domain::tests::test_basic_lift_ops ... ok
[INFO] [stdout] test datatype::patricia_tree_set::tests::test_intersect_operation_empty ... ok
[INFO] [stdout] test datatype::bitvec::tests::test_common_prefix ... ok
[INFO] [stdout] test datatype::patricia_tree_impl::tests::test_basic_insertion ... ok
[INFO] [stdout] test datatype::patricia_tree_set::tests::test_is_subset ... ok
[INFO] [stdout] test datatype::patricia_tree_set::tests::test_union_operation_with_dup ... ok
[INFO] [stdout] test datatype::patricia_tree_set::tests::test_simple_union_operation ... ok
[INFO] [stdout] test datatype::powerset::tests::test_hash_powerset ... ok
[INFO] [stdout] test datatype::patricia_tree_set::tests::test_union_operation_empty ... ok
[INFO] [stdout] test datatype::bitvec::tests::test_make_mask ... ok
[INFO] [stdout] test datatype::powerset::tests::test_patriciatree_powerset ... ok
[INFO] [stdout] test datatype::patricia_tree_set::tests::test_simple_intersect_operation ... ok
[INFO] [stdout] test datatype::lifted_domain::tests::test_bottom_lowered_mut - should panic ... ok
[INFO] [stdout] test datatype::lifted_domain::tests::test_bottom_lowered - should panic ... ok
[INFO] [stdout] test datatype::lifted_domain::tests::test_bottom_into_lowered - should panic ... ok
[INFO] [stdout] test datatype::patricia_tree_map::tests::test_map_operations ... ok
[INFO] [stdout] test datatype::patricia_tree_set::tests::test_set_operations ... ok
[INFO] [stdout] test datatype::patricia_tree_set::tests::test_robustness_with_rng ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/abstract_environment_test.rs (/opt/rustwide/target/debug/deps/abstract_environment_test-384c50376fc7057b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test abstract_environment_test::test_ptmae_lattice_operations ... ok
[INFO] [stdout] test abstract_environment_test::test_hmae_lattice_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/abstract_partition_test.rs (/opt/rustwide/target/debug/deps/abstract_partition_test-e8a407a58729d137)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test abstract_partition_test::test_hmap_lattice_operations ... ok
[INFO] [stdout] test abstract_partition_test::test_ptmap_lattice_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fixpoint_iter_test.rs (/opt/rustwide/target/debug/deps/fixpoint_iter_test-0330e8c83c3e17d7)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test liveness::test_fixpoint_iter_liveness_program1 ... ok
[INFO] [stdout] test liveness::test_fixpoint_iter_liveness_program3 ... ok
[INFO] [stdout] test numerical::test_fixpoint_iter_integerset_program2 ... ok
[INFO] [stdout] test numerical::test_fixpoint_iter_integerset_program1 ... ok
[INFO] [stdout] test liveness::test_fixpoint_iter_liveness_program2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/graph_test.rs (/opt/rustwide/target/debug/deps/graph_test-363c577e96b98723)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/wpo_test.rs (/opt/rustwide/target/debug/deps/wpo_test-851866080f4c181d)
[INFO] [stdout] test test_graph_successors ... ok
[INFO] [stdout] test test_reversed_graph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_wpo_example_from_wpo_paper_irreducible ... ok
[INFO] [stdout] test test_wpo_example_from_wpo_paper ... ok
[INFO] [stdout] test test_wpo_example_from_wto_paper ... ok
[INFO] [stdout] test test_wpo_handle_outer_preds3 ... ok
[INFO] [stdout] test test_wpo_handle_outer_preds2 ... ok
[INFO] [stdout] test test_wpo_handle_outer_preds4 ... ok
[INFO] [stdout] test test_wpo_single_scc_at_end ... ok
[INFO] [stdout] test test_wpo_single_node ... ok
[INFO] [stdout] test test_wpo_handle_outer_preds1 ... ok
[INFO] [stdout] test test_wpo_single_scc_at_end_of_scc ... ok
[INFO] [stdout] test test_wpo_scc_at_end_of_scc ... ok
[INFO] [stdout] test test_wpo_scc_at_end ... ok
[INFO] [stdout] test test_wpo_handle_nested_loops_with_branch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sparta
[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" "1d4907d5fae42b48863979369e6df54b90e9f17cac288a0650b642c054fe033d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4907d5fae42b48863979369e6df54b90e9f17cac288a0650b642c054fe033d", kill_on_drop: false }`
[INFO] [stdout] 1d4907d5fae42b48863979369e6df54b90e9f17cac288a0650b642c054fe033d
