Nov 01 14:13:36.673 INFO checking virtual-dom-rs-0.2.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 14:13:36.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 14:13:37.046 INFO blam! 6a1763aea8cf3fffa9f705db4b075d8bcacf202b98118420293fab8e483ac1ad
Nov 01 14:13:37.053 INFO running `"docker" "start" "-a" "6a1763aea8cf3fffa9f705db4b075d8bcacf202b98118420293fab8e483ac1ad"`
Nov 01 14:13:37.742 INFO kablam! usermod: no changes
Nov 01 14:13:37.832 INFO kablam!    Compiling wasm-bindgen-shared v0.2.27
Nov 01 14:13:37.841 INFO kablam!    Compiling wasm-bindgen v0.2.27
Nov 01 14:13:37.869 INFO kablam!    Compiling syn v0.15.17
Nov 01 14:13:57.777 INFO kablam!    Compiling wasm-bindgen-backend v0.2.27
Nov 01 14:14:09.607 INFO kablam!    Compiling wasm-bindgen-macro-support v0.2.27
Nov 01 14:14:17.500 INFO kablam!    Compiling wasm-bindgen-macro v0.2.27
Nov 01 14:14:23.545 INFO kablam!     Checking percy-webapis v0.0.2
Nov 01 14:14:24.525 INFO kablam!     Checking virtual-dom-rs v0.2.2 (/source)
Nov 01 14:14:25.922 INFO kablam! warning: unused import: `wasm_bindgen::prelude::Closure`
Nov 01 14:14:25.922 INFO kablam!   --> src/html_macro.rs:16:5
Nov 01 14:14:25.922 INFO kablam!    |
Nov 01 14:14:25.922 INFO kablam! 16 | use wasm_bindgen::prelude::Closure;
Nov 01 14:14:25.922 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:14:25.922 INFO kablam!    |
Nov 01 14:14:25.922 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 14:14:25.922 INFO kablam! 
Nov 01 14:14:26.184 INFO kablam! warning: unused import: `wasm_bindgen::prelude::Closure`
Nov 01 14:14:26.184 INFO kablam!   --> src/html_macro.rs:16:5
Nov 01 14:14:26.184 INFO kablam!    |
Nov 01 14:14:26.184 INFO kablam! 16 | use wasm_bindgen::prelude::Closure;
Nov 01 14:14:26.184 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:14:26.184 INFO kablam!    |
Nov 01 14:14:26.184 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 14:14:26.184 INFO kablam! 
Nov 01 14:14:26.184 INFO kablam! warning: unused import: `super::*`
Nov 01 14:14:26.184 INFO kablam!    --> src/html_macro.rs:252:9
Nov 01 14:14:26.184 INFO kablam!     |
Nov 01 14:14:26.184 INFO kablam! 252 |     use super::*;
Nov 01 14:14:26.184 INFO kablam!     |         ^^^^^^^^
Nov 01 14:14:26.184 INFO kablam! 
Nov 01 14:14:26.184 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 01 14:14:26.184 INFO kablam!    --> src/html_macro.rs:253:9
Nov 01 14:14:26.184 INFO kablam!     |
Nov 01 14:14:26.184 INFO kablam! 253 |     use std::cell::RefCell;
Nov 01 14:14:26.184 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Nov 01 14:14:26.184 INFO kablam! 
Nov 01 14:14:26.185 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 01 14:14:26.185 INFO kablam!    --> src/html_macro.rs:255:9
Nov 01 14:14:26.185 INFO kablam!     |
Nov 01 14:14:26.185 INFO kablam! 255 |     use std::rc::Rc;
Nov 01 14:14:26.185 INFO kablam!     |         ^^^^^^^^^^^
Nov 01 14:14:26.185 INFO kablam! 
Nov 01 14:14:26.185 INFO kablam! warning: unused import: `super::*`
Nov 01 14:14:26.185 INFO kablam!   --> src/virtual_node/virtual_node_test_utils.rs:86:9
Nov 01 14:14:26.185 INFO kablam!    |
Nov 01 14:14:26.185 INFO kablam! 86 |     use super::*;
Nov 01 14:14:26.185 INFO kablam!    |         ^^^^^^^^
Nov 01 14:14:26.185 INFO kablam! 
Nov 01 14:14:26.185 INFO kablam! warning: unused import: `super::*`
Nov 01 14:14:26.185 INFO kablam!    --> src/virtual_node/mod.rs:284:9
Nov 01 14:14:26.185 INFO kablam!     |
Nov 01 14:14:26.185 INFO kablam! 284 |     use super::*;
Nov 01 14:14:26.185 INFO kablam!     |         ^^^^^^^^
Nov 01 14:14:26.185 INFO kablam! 
Nov 01 14:14:26.405 INFO kablam! warning: unused variable: `cur_node`
Nov 01 14:14:26.405 INFO kablam!   --> src/patch.rs:69:13
Nov 01 14:14:26.405 INFO kablam!    |
Nov 01 14:14:26.405 INFO kablam! 69 |     let mut cur_node = root_node.clone();
Nov 01 14:14:26.405 INFO kablam!    |             ^^^^^^^^ help: consider using `_cur_node` instead
Nov 01 14:14:26.405 INFO kablam!    |
Nov 01 14:14:26.405 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:14:26.405 INFO kablam! 
Nov 01 14:14:26.484 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:14:26.484 INFO kablam!    --> src/virtual_node/mod.rs:193:13
Nov 01 14:14:26.484 INFO kablam!     |
Nov 01 14:14:26.484 INFO kablam! 193 |     fn from(mut nodes: Vec<VirtualNode>) -> Self {
Nov 01 14:14:26.484 INFO kablam!     |             ----^^^^^
Nov 01 14:14:26.484 INFO kablam!     |             |
Nov 01 14:14:26.484 INFO kablam!     |             help: remove this `mut`
Nov 01 14:14:26.485 INFO kablam!     |
Nov 01 14:14:26.485 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 14:14:26.485 INFO kablam! 
Nov 01 14:14:26.592 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:14:26.592 INFO kablam!   --> src/patch.rs:69:9
Nov 01 14:14:26.592 INFO kablam!    |
Nov 01 14:14:26.592 INFO kablam! 69 |     let mut cur_node = root_node.clone();
Nov 01 14:14:26.592 INFO kablam!    |         ----^^^^^^^^
Nov 01 14:14:26.592 INFO kablam!    |         |
Nov 01 14:14:26.592 INFO kablam!    |         help: remove this `mut`
Nov 01 14:14:26.592 INFO kablam! 
Nov 01 14:14:26.604 INFO kablam! warning: static item is never used: `START_INDEX`
Nov 01 14:14:26.604 INFO kablam!  --> src/diff.rs:6:1
Nov 01 14:14:26.604 INFO kablam!   |
Nov 01 14:14:26.605 INFO kablam! 6 | static START_INDEX: usize = 0;
Nov 01 14:14:26.605 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:14:26.605 INFO kablam!   |
Nov 01 14:14:26.605 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 14:14:26.605 INFO kablam! 
Nov 01 14:14:26.605 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 01 14:14:26.605 INFO kablam!  --> src/lib.rs:3:12
Nov 01 14:14:26.605 INFO kablam!   |
Nov 01 14:14:26.605 INFO kablam! 3 | #![feature(use_extern_macros)]
Nov 01 14:14:26.605 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 01 14:14:26.605 INFO kablam!   |
Nov 01 14:14:26.605 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 14:14:26.605 INFO kablam! 
Nov 01 14:14:26.610 INFO kablam! warning: type `node_idx` should have a camel case name such as `NodeIdx`
Nov 01 14:14:26.610 INFO kablam!   --> src/patch.rs:65:1
Nov 01 14:14:26.610 INFO kablam!    |
Nov 01 14:14:26.610 INFO kablam! 65 | type node_idx = usize;
Nov 01 14:14:26.611 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:14:26.611 INFO kablam!    |
Nov 01 14:14:26.611 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Nov 01 14:14:26.611 INFO kablam! 
Nov 01 14:14:27.086 INFO kablam! warning: unused variable: `cur_node`
Nov 01 14:14:27.086 INFO kablam!   --> src/patch.rs:69:13
Nov 01 14:14:27.086 INFO kablam!    |
Nov 01 14:14:27.086 INFO kablam! 69 |     let mut cur_node = root_node.clone();
Nov 01 14:14:27.086 INFO kablam!    |             ^^^^^^^^ help: consider using `_cur_node` instead
Nov 01 14:14:27.086 INFO kablam!    |
Nov 01 14:14:27.086 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 14:14:27.086 INFO kablam! 
Nov 01 14:14:27.197 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:14:27.197 INFO kablam!    --> src/virtual_node/mod.rs:193:13
Nov 01 14:14:27.197 INFO kablam!     |
Nov 01 14:14:27.197 INFO kablam! 193 |     fn from(mut nodes: Vec<VirtualNode>) -> Self {
Nov 01 14:14:27.197 INFO kablam!     |             ----^^^^^
Nov 01 14:14:27.197 INFO kablam!     |             |
Nov 01 14:14:27.197 INFO kablam!     |             help: remove this `mut`
Nov 01 14:14:27.197 INFO kablam!     |
Nov 01 14:14:27.197 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 14:14:27.197 INFO kablam! 
Nov 01 14:14:27.316 INFO kablam! warning: variable does not need to be mutable
Nov 01 14:14:27.317 INFO kablam!   --> src/patch.rs:69:9
Nov 01 14:14:27.317 INFO kablam!    |
Nov 01 14:14:27.317 INFO kablam! 69 |     let mut cur_node = root_node.clone();
Nov 01 14:14:27.318 INFO kablam!    |         ----^^^^^^^^
Nov 01 14:14:27.318 INFO kablam!    |         |
Nov 01 14:14:27.319 INFO kablam!    |         help: remove this `mut`
Nov 01 14:14:27.319 INFO kablam! 
Nov 01 14:14:27.324 INFO kablam! warning: static item is never used: `START_INDEX`
Nov 01 14:14:27.324 INFO kablam!  --> src/diff.rs:6:1
Nov 01 14:14:27.325 INFO kablam!   |
Nov 01 14:14:27.325 INFO kablam! 6 | static START_INDEX: usize = 0;
Nov 01 14:14:27.325 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:14:27.326 INFO kablam!   |
Nov 01 14:14:27.326 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 14:14:27.327 INFO kablam! 
Nov 01 14:14:27.327 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 01 14:14:27.328 INFO kablam!  --> src/lib.rs:3:12
Nov 01 14:14:27.328 INFO kablam!   |
Nov 01 14:14:27.328 INFO kablam! 3 | #![feature(use_extern_macros)]
Nov 01 14:14:27.328 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 01 14:14:27.328 INFO kablam!   |
Nov 01 14:14:27.328 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 14:14:27.328 INFO kablam! 
Nov 01 14:14:27.336 INFO kablam! warning: type `node_idx` should have a camel case name such as `NodeIdx`
Nov 01 14:14:27.336 INFO kablam!   --> src/patch.rs:65:1
Nov 01 14:14:27.336 INFO kablam!    |
Nov 01 14:14:27.336 INFO kablam! 65 | type node_idx = usize;
Nov 01 14:14:27.336 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 14:14:27.336 INFO kablam!    |
Nov 01 14:14:27.336 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Nov 01 14:14:27.336 INFO kablam! 
Nov 01 14:14:27.363 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 49.60s
Nov 01 14:14:27.367 INFO kablam! su: No module specific data is present
Nov 01 14:14:28.458 INFO running `"docker" "rm" "-f" "6a1763aea8cf3fffa9f705db4b075d8bcacf202b98118420293fab8e483ac1ad"`
Nov 01 14:14:28.796 INFO blam! 6a1763aea8cf3fffa9f705db4b075d8bcacf202b98118420293fab8e483ac1ad