[INFO] fetching crate polyhorn-ui 0.4.0...
[INFO] building polyhorn-ui-0.4.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate polyhorn-ui 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate polyhorn-ui 0.4.0
[INFO] finished tweaking crates.io crate polyhorn-ui 0.4.0
[INFO] tweaked toml for crates.io crate polyhorn-ui 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polyhorn-ui 0.4.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 107 packages to latest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 69f0c70562cc7ecaebccaf41758e0ed22882c8b0418898d3123e229e1f3426d5
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[INFO] [stdout] 69f0c70562cc7ecaebccaf41758e0ed22882c8b0418898d3123e229e1f3426d5
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[INFO] [stdout] 6f61afb5322bb6291361e43a50112c74a31061d21c92f63a4fcc8104c83973bf
[INFO] running `Command { std: "docker" "start" "-a" "6f61afb5322bb6291361e43a50112c74a31061d21c92f63a4fcc8104c83973bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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[INFO] [stderr]    Compiling polyhorn-core v0.4.0
[INFO] [stderr]    Compiling polyhorn-yoga v0.3.4
[INFO] [stderr]    Compiling polyhorn-ui v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linalg/inter/laplace.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(transform: &Transform3D<T>) -> LaplaceExpansion3D<T> {
[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] 29 |     pub fn new(transform: &Transform3D<T>) -> LaplaceExpansion3D<'_, T> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/layout/mod.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |             dx: other.borrow().x - self.x,
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `LayoutAnchor<T>` does not implement `Borrow`, so calling `borrow` on `&LayoutAnchor<T>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 39 -             dx: other.borrow().x - self.x,
[INFO] [stdout] 39 +             dx: other.x - self.x,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `LayoutAnchor<T>`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub struct LayoutAnchor<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/layout/mod.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |             dy: other.borrow().y - self.y,
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `LayoutAnchor<T>` does not implement `Borrow`, so calling `borrow` on `&LayoutAnchor<T>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             dy: other.borrow().y - self.y,
[INFO] [stdout] 40 +             dy: other.y - self.y,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `LayoutAnchor<T>`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub struct LayoutAnchor<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.09s
[INFO] running `Command { std: "docker" "inspect" "6f61afb5322bb6291361e43a50112c74a31061d21c92f63a4fcc8104c83973bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f61afb5322bb6291361e43a50112c74a31061d21c92f63a4fcc8104c83973bf", kill_on_drop: false }`
[INFO] [stdout] 6f61afb5322bb6291361e43a50112c74a31061d21c92f63a4fcc8104c83973bf
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c167dbd9406f0310c246735467ef154fb5c7f37987bbe927cf0169703cad99dd
[INFO] running `Command { std: "docker" "start" "-a" "c167dbd9406f0310c246735467ef154fb5c7f37987bbe927cf0169703cad99dd", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linalg/inter/laplace.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(transform: &Transform3D<T>) -> LaplaceExpansion3D<T> {
[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] 29 |     pub fn new(transform: &Transform3D<T>) -> LaplaceExpansion3D<'_, T> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/layout/mod.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |             dx: other.borrow().x - self.x,
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `LayoutAnchor<T>` does not implement `Borrow`, so calling `borrow` on `&LayoutAnchor<T>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 39 -             dx: other.borrow().x - self.x,
[INFO] [stdout] 39 +             dx: other.x - self.x,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `LayoutAnchor<T>`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub struct LayoutAnchor<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/layout/mod.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |             dy: other.borrow().y - self.y,
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `LayoutAnchor<T>` does not implement `Borrow`, so calling `borrow` on `&LayoutAnchor<T>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             dy: other.borrow().y - self.y,
[INFO] [stdout] 40 +             dy: other.y - self.y,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `LayoutAnchor<T>`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub struct LayoutAnchor<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling polyhorn-ui v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/linalg/inter/laplace.rs:29:27
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn new(transform: &Transform3D<T>) -> LaplaceExpansion3D<T> {
[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] 29 |     pub fn new(transform: &Transform3D<T>) -> LaplaceExpansion3D<'_, T> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/layout/mod.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |             dx: other.borrow().x - self.x,
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `LayoutAnchor<T>` does not implement `Borrow`, so calling `borrow` on `&LayoutAnchor<T>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 39 -             dx: other.borrow().x - self.x,
[INFO] [stdout] 39 +             dx: other.x - self.x,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `LayoutAnchor<T>`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub struct LayoutAnchor<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/layout/mod.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |             dy: other.borrow().y - self.y,
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `LayoutAnchor<T>` does not implement `Borrow`, so calling `borrow` on `&LayoutAnchor<T>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             dy: other.borrow().y - self.y,
[INFO] [stdout] 40 +             dy: other.y - self.y,
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `LayoutAnchor<T>`, implement `Clone` for it
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub struct LayoutAnchor<T>
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "c167dbd9406f0310c246735467ef154fb5c7f37987bbe927cf0169703cad99dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c167dbd9406f0310c246735467ef154fb5c7f37987bbe927cf0169703cad99dd", kill_on_drop: false }`
[INFO] [stdout] c167dbd9406f0310c246735467ef154fb5c7f37987bbe927cf0169703cad99dd
