[INFO] fetching crate conrod_wgpu 0.71.0...
[INFO] checking conrod_wgpu-0.71.0 against try#1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73 for pr-78461
[INFO] extracting crate conrod_wgpu 0.71.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate conrod_wgpu 0.71.0 on toolchain 1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conrod_wgpu 0.71.0
[INFO] finished tweaking crates.io crate conrod_wgpu 0.71.0
[INFO] tweaked toml for crates.io crate conrod_wgpu 0.71.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate conrod_wgpu 0.71.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3301a67bed49882dccbfd176a2c9ee614e9797e48e2ee0dac69d9fe0c3a22b23
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3301a67bed49882dccbfd176a2c9ee614e9797e48e2ee0dac69d9fe0c3a22b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3301a67bed49882dccbfd176a2c9ee614e9797e48e2ee0dac69d9fe0c3a22b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3301a67bed49882dccbfd176a2c9ee614e9797e48e2ee0dac69d9fe0c3a22b23", kill_on_drop: false }`
[INFO] [stdout] 3301a67bed49882dccbfd176a2c9ee614e9797e48e2ee0dac69d9fe0c3a22b23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1b5ce95284bc3170a1f4a55c6ec8a06b3e85ff73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 84d1eee2faf81acf3517d5e5dccd46f6c4929061b1ab6028982bad47e05e8789
[INFO] running `Command { std: "docker" "start" "-a" "84d1eee2faf81acf3517d5e5dccd46f6c4929061b1ab6028982bad47e05e8789", kill_on_drop: false }`
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[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling conrod_derive v0.71.0
[INFO] [stderr]     Checking thiserror v1.0.20
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[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
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[INFO] [stderr]     Checking pistoncore-input v1.0.0
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking conrod_core v0.71.0
[INFO] [stdout] error: unmatched angle bracket
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/mod.rs:431:67
[INFO] [stdout]     |
[INFO] [stdout] 431 |     ) -> RecursiveWalk<fn(&Graph, widget::Id) -> Option<IndexPair>> {
[INFO] [stdout]     |                                                                   ^^ help: remove extra angle bracket
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,` or `>`, found `{`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/mod.rs:431:69
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl Graph {
[INFO] [stdout]     |            - while parsing this item list starting here
[INFO] [stdout] ...
[INFO] [stdout] 431 |     ) -> RecursiveWalk<fn(&Graph, widget::Id) -> Option<IndexPair>> {
[INFO] [stdout]     |                                                                     ^ expected one of `,` or `>`
[INFO] [stdout] ...
[INFO] [stdout] 817 | }
[INFO] [stdout]     | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `graphic_parent_recursion` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:99:22
[INFO] [stdout]    |
[INFO] [stdout] 99 |                     .graphic_parent_recursion(idx)
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `depth_parent_recursion` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:181:39
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let mut depth_parents = graph.depth_parent_recursion(id);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `does_graphic_edge_exist` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:199:31
[INFO] [stdout]     |
[INFO] [stdout] 199 |                     if !graph.does_graphic_edge_exist(depth_parent, id) {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `depth_children` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:266:14
[INFO] [stdout]     |
[INFO] [stdout] 266 |             .depth_children(idx)
[INFO] [stdout]     |              ^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `depth_children` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:253:18
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 .depth_children(idx)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `graphic_parent_recursion` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:299:22
[INFO] [stdout]     |
[INFO] [stdout] 299 |                     .graphic_parent_recursion(idx)
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `depth_parent_recursion` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:311:30
[INFO] [stdout]     |
[INFO] [stdout] 311 | ...                   .depth_parent_recursion(position_parent)
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `x_position_parent_recursion` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:323:54
[INFO] [stdout]     |
[INFO] [stdout] 323 |                         let position_parents = graph.x_position_parent_recursion(idx);
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `y_position_parent_recursion` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/algo.rs:335:54
[INFO] [stdout]     |
[INFO] [stdout] 335 |                         let position_parents = graph.y_position_parent_recursion(idx);
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `depth_children` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/depth_order.rs:113:15
[INFO] [stdout]     |
[INFO] [stdout] 113 |         graph.depth_children(idx).iter(&graph).nodes().collect();
[INFO] [stdout]     |               ^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `does_recursive_depth_edge_exist` found for reference `&'a graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/render.rs:938:22
[INFO] [stdout]     |
[INFO] [stdout] 938 |             if graph.does_recursive_depth_edge_exist(crop_parent_idx, id) {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&'a graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `pre_update_cache` found for struct `graph::Graph` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/ui.rs:1460:10
[INFO] [stdout]      |
[INFO] [stdout] 1460 |         .pre_update_cache(ui.window, widget, ui.updated_widgets.len());
[INFO] [stdout]      |          ^^^^^^^^^^^^^^^^ method not found in `graph::Graph`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/mod.rs:160:1
[INFO] [stdout]      |
[INFO] [stdout] 160  | pub struct Graph {
[INFO] [stdout]      | ---------------- method `pre_update_cache` not found for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `post_update_cache` found for struct `graph::Graph` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/ui.rs:1477:21
[INFO] [stdout]      |
[INFO] [stdout] 1477 |     ui.widget_graph.post_update_cache(widget);
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^ method not found in `graph::Graph`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/graph/mod.rs:160:1
[INFO] [stdout]      |
[INFO] [stdout] 160  | pub struct Graph {
[INFO] [stdout]      | ---------------- method `post_update_cache` not found for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `does_recursive_depth_edge_exist` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/widget/drop_down_list.rs:348:34
[INFO] [stdout]     |
[INFO] [stdout] 348 | ...                   .does_recursive_depth_edge_exist(id, capturing),
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wgpu v0.6.0
[INFO] [stdout] error[E0599]: no method named `scrollable_y_parent_recursion` found for reference `&graph::Graph` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod_core-0.71.0/src/widget/text_edit.rs:1005:64
[INFO] [stdout]      |
[INFO] [stdout] 1005 |                 let mut scrollable_parents = ui.widget_graph().scrollable_y_parent_recursion(id);
[INFO] [stdout]      |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&graph::Graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conrod_core`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "84d1eee2faf81acf3517d5e5dccd46f6c4929061b1ab6028982bad47e05e8789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d1eee2faf81acf3517d5e5dccd46f6c4929061b1ab6028982bad47e05e8789", kill_on_drop: false }`
[INFO] [stdout] 84d1eee2faf81acf3517d5e5dccd46f6c4929061b1ab6028982bad47e05e8789