[INFO] fetching crate hypercurve 0.3.0...
[INFO] fixing hypercurve-0.3.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate hypercurve 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate hypercurve 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hypercurve 0.3.0
[INFO] tweaked toml for crates.io crate hypercurve 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hypercurve 0.3.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hypercurve 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded static_aabb2d_index v2.0.0
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[INFO] [stderr]   Downloaded geographiclib-rs v0.2.7
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[INFO] [stderr]   Downloaded hyperlimit v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b78f78e1480c1711d144dee8c697e5d69be98aa620b09f68ed4f4f32b84aa8fd
[INFO] running `Command { std: "docker" "start" "b78f78e1480c1711d144dee8c697e5d69be98aa620b09f68ed4f4f32b84aa8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b78f78e1480c1711d144dee8c697e5d69be98aa620b09f68ed4f4f32b84aa8fd" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b78f78e1480c1711d144dee8c697e5d69be98aa620b09f68ed4f4f32b84aa8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b78f78e1480c1711d144dee8c697e5d69be98aa620b09f68ed4f4f32b84aa8fd" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling heapless v0.8.0
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[INFO] [stdout] error[E0599]: no method named `traverse_branch_free` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> benches/bezier_region.rs:116:35
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let traversal = decided(graph.traverse_branch_free(&policy));
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^ method not found in `Result<BezierArrangementGraph2, CurveError>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `traverse_branch_free` exists on the type `BezierArrangementGraph2`
[INFO] [stdout]    --> src/bezier_arrangement.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | /     pub fn traverse_branch_free(
[INFO] [stdout] 144 | |         &self,
[INFO] [stdout] 145 | |         policy: &CurvePolicy,
[INFO] [stdout] 146 | |     ) -> Classification<BezierArrangementTraversal2> {
[INFO] [stdout]     | |____________________________________________________^
[INFO] [stdout] help: use the `?` operator to extract the `BezierArrangementGraph2` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let traversal = decided(graph?.traverse_branch_free(&policy));
[INFO] [stdout]     |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/bezier_region.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let region = decided(BezierRegion2::from_arrangement_traversal(
[INFO] [stdout]     |                              ----------------------------------------- arguments to this function are incorrect
[INFO] [stdout] 123 |             &graph, &traversal,
[INFO] [stdout]     |             ^^^^^^ expected `&BezierArrangementGraph2`, found `&Result<BezierArrangementGraph2, ...>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&BezierArrangementGraph2`
[INFO] [stdout]                found reference `&Result<BezierArrangementGraph2, CurveError>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/bezier_region.rs:533:12
[INFO] [stdout]     |
[INFO] [stdout] 533 |     pub fn from_arrangement_traversal(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `traverse_retained_with_tangent_order` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> benches/bezier_region.rs:133:44
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let retained_traversal = decided(graph.traverse_retained_with_tangent_order(&policy));
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Result<BezierArrangementGraph2, CurveError>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `traverse_retained_with_tangent_order` exists on the type `BezierArrangementGraph2`
[INFO] [stdout]    --> src/bezier_arrangement.rs:260:5
[INFO] [stdout]     |
[INFO] [stdout] 260 | /     pub fn traverse_retained_with_tangent_order(
[INFO] [stdout] 261 | |         &self,
[INFO] [stdout] 262 | |         policy: &CurvePolicy,
[INFO] [stdout] 263 | |     ) -> Classification<BezierArrangementTraversal2> {
[INFO] [stdout]     | |____________________________________________________^
[INFO] [stdout] help: use the `?` operator to extract the `BezierArrangementGraph2` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let retained_traversal = decided(graph?.traverse_retained_with_tangent_order(&policy));
[INFO] [stdout]     |                                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> benches/bezier_region.rs:138:13
[INFO] [stdout]      |
[INFO] [stdout]  137 |         let region = decided(BezierRetainedRegion2::from_retained_arrangement_traversal(
[INFO] [stdout]      |                              ---------------------------------------------------------- arguments to this function are incorrect
[INFO] [stdout]  138 |             &graph,
[INFO] [stdout]      |             ^^^^^^ expected `&BezierArrangementGraph2`, found `&Result<BezierArrangementGraph2, ...>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected reference `&BezierArrangementGraph2`
[INFO] [stdout]                 found reference `&Result<BezierArrangementGraph2, CurveError>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]     --> src/bezier_region.rs:1053:12
[INFO] [stdout]      |
[INFO] [stdout] 1053 |     pub fn from_retained_arrangement_traversal(
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `traverse_branch_free` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> benches/bezier_region.rs:302:47
[INFO] [stdout]     |
[INFO] [stdout] 302 |     let conic_traversal = decided(conic_graph.traverse_branch_free(&policy));
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^ method not found in `Result<BezierArrangementGraph2, CurveError>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `traverse_branch_free` exists on the type `BezierArrangementGraph2`
[INFO] [stdout]    --> src/bezier_arrangement.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | /     pub fn traverse_branch_free(
[INFO] [stdout] 144 | |         &self,
[INFO] [stdout] 145 | |         policy: &CurvePolicy,
[INFO] [stdout] 146 | |     ) -> Classification<BezierArrangementTraversal2> {
[INFO] [stdout]     | |____________________________________________________^
[INFO] [stdout] help: use the `?` operator to extract the `BezierArrangementGraph2` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]     |
[INFO] [stdout] 302 |     let conic_traversal = decided(conic_graph?.traverse_branch_free(&policy));
[INFO] [stdout]     |                                              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/bezier_region.rs:307:13
[INFO] [stdout]     |
[INFO] [stdout] 306 |         let region = decided(BezierRegion2::from_arrangement_traversal(
[INFO] [stdout]     |                              ----------------------------------------- arguments to this function are incorrect
[INFO] [stdout] 307 |             &conic_graph,
[INFO] [stdout]     |             ^^^^^^^^^^^^ expected `&BezierArrangementGraph2`, found `&Result<BezierArrangementGraph2, ...>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&BezierArrangementGraph2`
[INFO] [stdout]                found reference `&Result<BezierArrangementGraph2, CurveError>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/bezier_region.rs:533:12
[INFO] [stdout]     |
[INFO] [stdout] 533 |     pub fn from_arrangement_traversal(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hypercurve` (bench "bezier_region") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b78f78e1480c1711d144dee8c697e5d69be98aa620b09f68ed4f4f32b84aa8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78f78e1480c1711d144dee8c697e5d69be98aa620b09f68ed4f4f32b84aa8fd", kill_on_drop: false }`
[INFO] [stdout] b78f78e1480c1711d144dee8c697e5d69be98aa620b09f68ed4f4f32b84aa8fd
