Oct 27 07:30:08.728 INFO checking bluecereal/t-render against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 07:30:08.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 07:30:09.176 INFO blam! c9d72f0a1d97475e129f76d97d70da62df7d30b163a57cae202dc9d3a60de23a
Oct 27 07:30:09.181 INFO running `"docker" "start" "-a" "c9d72f0a1d97475e129f76d97d70da62df7d30b163a57cae202dc9d3a60de23a"`
Oct 27 07:30:10.930 INFO kablam! usermod: no changes
Oct 27 07:30:11.019 INFO kablam!     Checking t-render v0.1.0 (/source)
Oct 27 07:30:11.575 INFO kablam! warning: unused import: `std::fmt::Display`
Oct 27 07:30:11.575 INFO kablam!  --> src/execution.rs:6:5
Oct 27 07:30:11.575 INFO kablam!   |
Oct 27 07:30:11.575 INFO kablam! 6 | use std::fmt::Display;
Oct 27 07:30:11.575 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.575 INFO kablam!   |
Oct 27 07:30:11.575 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 07:30:11.575 INFO kablam! 
Oct 27 07:30:11.615 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:30:11.615 INFO kablam!  --> src/vertex.rs:4:9
Oct 27 07:30:11.615 INFO kablam!   |
Oct 27 07:30:11.615 INFO kablam! 4 |     let mut x_distance = this.get_x() - other.get_x();
Oct 27 07:30:11.615 INFO kablam!   |         ----^^^^^^^^^^
Oct 27 07:30:11.615 INFO kablam!   |         |
Oct 27 07:30:11.615 INFO kablam!   |         help: remove this `mut`
Oct 27 07:30:11.615 INFO kablam!   |
Oct 27 07:30:11.615 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 27 07:30:11.615 INFO kablam! 
Oct 27 07:30:11.615 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:30:11.615 INFO kablam!  --> src/vertex.rs:5:9
Oct 27 07:30:11.615 INFO kablam!   |
Oct 27 07:30:11.615 INFO kablam! 5 |     let mut y_distance = this.get_y() - other.get_y();
Oct 27 07:30:11.615 INFO kablam!   |         ----^^^^^^^^^^
Oct 27 07:30:11.615 INFO kablam!   |         |
Oct 27 07:30:11.615 INFO kablam!   |         help: remove this `mut`
Oct 27 07:30:11.615 INFO kablam! 
Oct 27 07:30:11.631 INFO kablam! warning: function is never used: `distance_between`
Oct 27 07:30:11.631 INFO kablam!  --> src/vertex.rs:3:1
Oct 27 07:30:11.631 INFO kablam!   |
Oct 27 07:30:11.631 INFO kablam! 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Oct 27 07:30:11.631 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.631 INFO kablam!   |
Oct 27 07:30:11.631 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 07:30:11.631 INFO kablam! 
Oct 27 07:30:11.631 INFO kablam! warning: struct is never constructed: `Comparer`
Oct 27 07:30:11.631 INFO kablam!  --> src/compare.rs:8:1
Oct 27 07:30:11.631 INFO kablam!   |
Oct 27 07:30:11.631 INFO kablam! 8 | pub struct Comparer<T: Comparable> {
Oct 27 07:30:11.631 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.631 INFO kablam! 
Oct 27 07:30:11.631 INFO kablam! warning: method is never used: `new`
Oct 27 07:30:11.631 INFO kablam!   --> src/compare.rs:14:5
Oct 27 07:30:11.631 INFO kablam!    |
Oct 27 07:30:11.631 INFO kablam! 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Oct 27 07:30:11.631 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.631 INFO kablam! 
Oct 27 07:30:11.631 INFO kablam! warning: method is never used: `update`
Oct 27 07:30:11.631 INFO kablam!   --> src/compare.rs:21:5
Oct 27 07:30:11.631 INFO kablam!    |
Oct 27 07:30:11.631 INFO kablam! 21 |     pub fn update(&mut self) {
Oct 27 07:30:11.631 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.631 INFO kablam! 
Oct 27 07:30:11.719 INFO kablam! warning: unused import: `std::fmt::Display`
Oct 27 07:30:11.719 INFO kablam!  --> src/execution.rs:6:5
Oct 27 07:30:11.719 INFO kablam!   |
Oct 27 07:30:11.719 INFO kablam! 6 | use std::fmt::Display;
Oct 27 07:30:11.719 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.719 INFO kablam!   |
Oct 27 07:30:11.719 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 07:30:11.719 INFO kablam! 
Oct 27 07:30:11.783 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:30:11.783 INFO kablam!  --> src/vertex.rs:4:9
Oct 27 07:30:11.783 INFO kablam!   |
Oct 27 07:30:11.783 INFO kablam! 4 |     let mut x_distance = this.get_x() - other.get_x();
Oct 27 07:30:11.783 INFO kablam!   |         ----^^^^^^^^^^
Oct 27 07:30:11.783 INFO kablam!   |         |
Oct 27 07:30:11.783 INFO kablam!   |         help: remove this `mut`
Oct 27 07:30:11.783 INFO kablam!   |
Oct 27 07:30:11.783 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 27 07:30:11.783 INFO kablam! 
Oct 27 07:30:11.783 INFO kablam! warning: variable does not need to be mutable
Oct 27 07:30:11.783 INFO kablam!  --> src/vertex.rs:5:9
Oct 27 07:30:11.783 INFO kablam!   |
Oct 27 07:30:11.783 INFO kablam! 5 |     let mut y_distance = this.get_y() - other.get_y();
Oct 27 07:30:11.783 INFO kablam!   |         ----^^^^^^^^^^
Oct 27 07:30:11.783 INFO kablam!   |         |
Oct 27 07:30:11.783 INFO kablam!   |         help: remove this `mut`
Oct 27 07:30:11.783 INFO kablam! 
Oct 27 07:30:11.795 INFO kablam! warning: function is never used: `distance_between`
Oct 27 07:30:11.795 INFO kablam!  --> src/vertex.rs:3:1
Oct 27 07:30:11.795 INFO kablam!   |
Oct 27 07:30:11.795 INFO kablam! 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Oct 27 07:30:11.795 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.795 INFO kablam!   |
Oct 27 07:30:11.795 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 07:30:11.795 INFO kablam! 
Oct 27 07:30:11.795 INFO kablam! warning: struct is never constructed: `Comparer`
Oct 27 07:30:11.795 INFO kablam!  --> src/compare.rs:8:1
Oct 27 07:30:11.795 INFO kablam!   |
Oct 27 07:30:11.795 INFO kablam! 8 | pub struct Comparer<T: Comparable> {
Oct 27 07:30:11.795 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.795 INFO kablam! 
Oct 27 07:30:11.795 INFO kablam! warning: method is never used: `new`
Oct 27 07:30:11.795 INFO kablam!   --> src/compare.rs:14:5
Oct 27 07:30:11.795 INFO kablam!    |
Oct 27 07:30:11.795 INFO kablam! 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Oct 27 07:30:11.795 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.795 INFO kablam! 
Oct 27 07:30:11.795 INFO kablam! warning: method is never used: `update`
Oct 27 07:30:11.795 INFO kablam!   --> src/compare.rs:21:5
Oct 27 07:30:11.795 INFO kablam!    |
Oct 27 07:30:11.795 INFO kablam! 21 |     pub fn update(&mut self) {
Oct 27 07:30:11.795 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:30:11.795 INFO kablam! 
Oct 27 07:30:11.827 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 27 07:30:11.847 INFO kablam! su: No module specific data is present
Oct 27 07:30:12.687 INFO running `"docker" "rm" "-f" "c9d72f0a1d97475e129f76d97d70da62df7d30b163a57cae202dc9d3a60de23a"`
Oct 27 07:30:12.990 INFO blam! c9d72f0a1d97475e129f76d97d70da62df7d30b163a57cae202dc9d3a60de23a