[INFO] cloning repository https://github.com/nilaysavant/yew-flow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilaysavant/yew-flow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilaysavant%2Fyew-flow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilaysavant%2Fyew-flow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dd0625be59d0d23519f39af4b276a773731277c
[INFO] checking nilaysavant/yew-flow against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilaysavant%2Fyew-flow" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nilaysavant/yew-flow on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nilaysavant/yew-flow
[INFO] finished tweaking git repo https://github.com/nilaysavant/yew-flow
[INFO] tweaked toml for git repo https://github.com/nilaysavant/yew-flow written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nilaysavant/yew-flow 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gloo-worker v0.2.0
[INFO] [stderr]   Downloaded implicit-clone v0.3.1
[INFO] [stderr]   Downloaded colorsys v0.6.6
[INFO] [stderr]   Downloaded gloo-net v0.2.3
[INFO] [stderr]   Downloaded gloo v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16ee0b7af309bd296936b16bb8fd907d157bad9e72cf3fe03a7bd4a513d91b63
[INFO] running `Command { std: "docker" "start" "-a" "16ee0b7af309bd296936b16bb8fd907d157bad9e72cf3fe03a7bd4a513d91b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16ee0b7af309bd296936b16bb8fd907d157bad9e72cf3fe03a7bd4a513d91b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ee0b7af309bd296936b16bb8fd907d157bad9e72cf3fe03a7bd4a513d91b63", kill_on_drop: false }`
[INFO] [stdout] 16ee0b7af309bd296936b16bb8fd907d157bad9e72cf3fe03a7bd4a513d91b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a0706cd476baf328fa82989ecc5a666e57e9c8e99f997046c59afaa931e8df6
[INFO] running `Command { std: "docker" "start" "-a" "2a0706cd476baf328fa82989ecc5a666e57e9c8e99f997046c59afaa931e8df6", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.81
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling wasm-bindgen v0.2.81
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling libc v0.2.126
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[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling litrs v0.2.3
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[INFO] [stderr]    Compiling anyhow v1.0.58
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[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling yew-macro v0.19.3
[INFO] [stderr]    Compiling yew-macro v0.19.3 (https://github.com/yewstack/yew/#423ef28a)
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.81
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.81
[INFO] [stderr]     Checking pin-project v1.0.11
[INFO] [stderr]     Checking thiserror v1.0.31
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[INFO] [stderr]    Compiling stylist-core v0.10.1
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[INFO] [stderr]    Compiling stylist-macros v0.10.1
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[INFO] [stderr]     Checking gloo-timers v0.2.4
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[INFO] [stderr]     Checking wasm-logger v0.2.0
[INFO] [stderr]     Checking gloo-storage v0.2.1
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[INFO] [stderr]     Checking gloo-worker v0.2.0
[INFO] [stderr]     Checking gloo-file v0.2.1
[INFO] [stderr]     Checking gloo-history v0.1.0
[INFO] [stderr]     Checking gloo v0.4.2
[INFO] [stderr]     Checking yew v0.19.3
[INFO] [stderr]     Checking gloo v0.8.0
[INFO] [stderr]     Checking yew v0.19.3 (https://github.com/yewstack/yew/#423ef28a)
[INFO] [stderr]     Checking stylist v0.10.1
[INFO] [stderr]     Checking yew-flow v0.1.0 (/opt/rustwide/workdir/yew-flow)
[INFO] [stdout] warning: unused import: `NODE_HEIGHT`
[INFO] [stdout]  --> yew-flow/src/components/edge/render_edge.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::constants::{NODE_HEIGHT, NODE_WIDTH};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> yew-flow/src/store.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, fmt::Display, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NODE_HEIGHT`
[INFO] [stdout]  --> yew-flow/src/components/edge/render_edge.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::constants::{NODE_HEIGHT, NODE_WIDTH};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> yew-flow/src/store.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, fmt::Display, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> yew-flow/src/components/edge/render_edge.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         id,
[INFO] [stdout]    |         ^^ help: try ignoring the field: `id: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_output`
[INFO] [stdout]   --> yew-flow/src/components/edge/render_edge.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         from_output,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: try ignoring the field: `from_output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_input`
[INFO] [stdout]   --> yew-flow/src/components/edge/render_edge.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         to_input,
[INFO] [stdout]    |         ^^^^^^^^ help: try ignoring the field: `to_input: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> yew-flow/src/components/edge/render_edge.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         color,
[INFO] [stdout]    |         ^^^^^ help: try ignoring the field: `color: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> yew-flow/src/components/edge/render_edge.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         id,
[INFO] [stdout]    |         ^^ help: try ignoring the field: `id: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_output`
[INFO] [stdout]   --> yew-flow/src/components/edge/render_edge.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         from_output,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: try ignoring the field: `from_output: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_input`
[INFO] [stdout]   --> yew-flow/src/components/edge/render_edge.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         to_input,
[INFO] [stdout]    |         ^^^^^^^^ help: try ignoring the field: `to_input: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> yew-flow/src/components/edge/render_edge.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         color,
[INFO] [stdout]    |         ^^^^^ help: try ignoring the field: `color: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dispatcher`
[INFO] [stdout]   --> yew-flow/src/components/node/render_node_list.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let dispatcher = dispatcher.clone();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dispatcher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> yew-flow/src/components/node/render_node_list.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |             move |node: Node, (dispatcher, interaction_mode)| {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> yew-flow/src/components/node/render_node_list.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 63 |             move |node: Node, _| {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> yew-flow/src/store.rs:372:47
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   Connector::Output(id) => {
[INFO] [stdout]     |                                         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> yew-flow/src/store.rs:376:46
[INFO] [stdout]     |
[INFO] [stdout] 376 | ...                   Connector::Input(id) => {
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dispatcher`
[INFO] [stdout]   --> yew-flow/src/components/node/render_node_list.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let dispatcher = dispatcher.clone();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dispatcher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> yew-flow/src/components/node/render_node_list.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |             move |node: Node, (dispatcher, interaction_mode)| {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> yew-flow/src/components/node/render_node_list.rs:63:19
[INFO] [stdout]    |
[INFO] [stdout] 63 |             move |node: Node, _| {
[INFO] [stdout]    |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> yew-flow/src/store.rs:372:47
[INFO] [stdout]     |
[INFO] [stdout] 372 | ...                   Connector::Output(id) => {
[INFO] [stdout]     |                                         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> yew-flow/src/store.rs:376:46
[INFO] [stdout]     |
[INFO] [stdout] 376 | ...                   Connector::Input(id) => {
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking yew-app v0.1.0 (/opt/rustwide/workdir/yew-app)
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.81
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2a0706cd476baf328fa82989ecc5a666e57e9c8e99f997046c59afaa931e8df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a0706cd476baf328fa82989ecc5a666e57e9c8e99f997046c59afaa931e8df6", kill_on_drop: false }`
[INFO] [stdout] 2a0706cd476baf328fa82989ecc5a666e57e9c8e99f997046c59afaa931e8df6