Oct 21 19:18:32.827 INFO checking bluecereal/t-render against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 19:18:32.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/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 21 19:18:33.060 INFO blam! b735f41e862e1c052464a803a4c4f9991881d954e95c39092d6d69ab5f10be14
Oct 21 19:18:33.062 INFO running `"docker" "start" "-a" "b735f41e862e1c052464a803a4c4f9991881d954e95c39092d6d69ab5f10be14"`
Oct 21 19:18:33.591 INFO kablam! usermod: no changes
Oct 21 19:18:33.669 INFO kablam!     Checking termion v1.1.4
Oct 21 19:18:34.616 INFO kablam!     Checking t-render v0.1.0 (/source)
Oct 21 19:18:34.927 INFO kablam! warning: unused import: `std::fmt::Display`
Oct 21 19:18:34.927 INFO kablam!  --> src/execution.rs:6:5
Oct 21 19:18:34.927 INFO kablam!   |
Oct 21 19:18:34.927 INFO kablam! 6 | use std::fmt::Display;
Oct 21 19:18:34.927 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 21 19:18:34.927 INFO kablam!   |
Oct 21 19:18:34.927 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 19:18:34.927 INFO kablam! 
Oct 21 19:18:34.982 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:18:34.982 INFO kablam!  --> src/vertex.rs:4:9
Oct 21 19:18:34.982 INFO kablam!   |
Oct 21 19:18:35.010 INFO kablam! 4 |     let mut x_distance = this.get_x() - other.get_x();
Oct 21 19:18:35.010 INFO kablam!   |         ----^^^^^^^^^^
Oct 21 19:18:35.010 INFO kablam!   |         |
Oct 21 19:18:35.010 INFO kablam!   |         help: remove this `mut`
Oct 21 19:18:35.010 INFO kablam!   |
Oct 21 19:18:35.010 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 21 19:18:35.010 INFO kablam! 
Oct 21 19:18:35.010 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:18:35.010 INFO kablam!  --> src/vertex.rs:5:9
Oct 21 19:18:35.010 INFO kablam!   |
Oct 21 19:18:35.010 INFO kablam! 5 |     let mut y_distance = this.get_y() - other.get_y();
Oct 21 19:18:35.010 INFO kablam!   |         ----^^^^^^^^^^
Oct 21 19:18:35.010 INFO kablam!   |         |
Oct 21 19:18:35.010 INFO kablam!   |         help: remove this `mut`
Oct 21 19:18:35.010 INFO kablam! 
Oct 21 19:18:35.010 INFO kablam! warning: function is never used: `distance_between`
Oct 21 19:18:35.010 INFO kablam!  --> src/vertex.rs:3:1
Oct 21 19:18:35.010 INFO kablam!   |
Oct 21 19:18:35.010 INFO kablam! 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Oct 21 19:18:35.010 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.010 INFO kablam!   |
Oct 21 19:18:35.010 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 19:18:35.010 INFO kablam! 
Oct 21 19:18:35.010 INFO kablam! warning: struct is never constructed: `Comparer`
Oct 21 19:18:35.010 INFO kablam!  --> src/compare.rs:8:1
Oct 21 19:18:35.010 INFO kablam!   |
Oct 21 19:18:35.010 INFO kablam! 8 | pub struct Comparer<T: Comparable> {
Oct 21 19:18:35.010 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.010 INFO kablam! 
Oct 21 19:18:35.010 INFO kablam! warning: method is never used: `new`
Oct 21 19:18:35.010 INFO kablam!   --> src/compare.rs:14:5
Oct 21 19:18:35.010 INFO kablam!    |
Oct 21 19:18:35.010 INFO kablam! 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Oct 21 19:18:35.011 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.011 INFO kablam! 
Oct 21 19:18:35.011 INFO kablam! warning: method is never used: `update`
Oct 21 19:18:35.011 INFO kablam!   --> src/compare.rs:21:5
Oct 21 19:18:35.011 INFO kablam!    |
Oct 21 19:18:35.011 INFO kablam! 21 |     pub fn update(&mut self) {
Oct 21 19:18:35.011 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.011 INFO kablam! 
Oct 21 19:18:35.011 INFO kablam! warning: unused import: `std::fmt::Display`
Oct 21 19:18:35.011 INFO kablam!  --> src/execution.rs:6:5
Oct 21 19:18:35.011 INFO kablam!   |
Oct 21 19:18:35.011 INFO kablam! 6 | use std::fmt::Display;
Oct 21 19:18:35.011 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.011 INFO kablam!   |
Oct 21 19:18:35.011 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 19:18:35.011 INFO kablam! 
Oct 21 19:18:35.037 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:18:35.040 INFO kablam!  --> src/vertex.rs:4:9
Oct 21 19:18:35.040 INFO kablam!   |
Oct 21 19:18:35.040 INFO kablam! 4 |     let mut x_distance = this.get_x() - other.get_x();
Oct 21 19:18:35.040 INFO kablam!   |         ----^^^^^^^^^^
Oct 21 19:18:35.040 INFO kablam!   |         |
Oct 21 19:18:35.040 INFO kablam!   |         help: remove this `mut`
Oct 21 19:18:35.040 INFO kablam!   |
Oct 21 19:18:35.040 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 21 19:18:35.041 INFO kablam! 
Oct 21 19:18:35.041 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:18:35.041 INFO kablam!  --> src/vertex.rs:5:9
Oct 21 19:18:35.041 INFO kablam!   |
Oct 21 19:18:35.041 INFO kablam! 5 |     let mut y_distance = this.get_y() - other.get_y();
Oct 21 19:18:35.041 INFO kablam!   |         ----^^^^^^^^^^
Oct 21 19:18:35.041 INFO kablam!   |         |
Oct 21 19:18:35.041 INFO kablam!   |         help: remove this `mut`
Oct 21 19:18:35.041 INFO kablam! 
Oct 21 19:18:35.064 INFO kablam! warning: function is never used: `distance_between`
Oct 21 19:18:35.064 INFO kablam!  --> src/vertex.rs:3:1
Oct 21 19:18:35.064 INFO kablam!   |
Oct 21 19:18:35.064 INFO kablam! 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Oct 21 19:18:35.064 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.064 INFO kablam!   |
Oct 21 19:18:35.064 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 19:18:35.064 INFO kablam! 
Oct 21 19:18:35.064 INFO kablam! warning: struct is never constructed: `Comparer`
Oct 21 19:18:35.064 INFO kablam!  --> src/compare.rs:8:1
Oct 21 19:18:35.064 INFO kablam!   |
Oct 21 19:18:35.064 INFO kablam! 8 | pub struct Comparer<T: Comparable> {
Oct 21 19:18:35.064 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.064 INFO kablam! 
Oct 21 19:18:35.064 INFO kablam! warning: method is never used: `new`
Oct 21 19:18:35.064 INFO kablam!   --> src/compare.rs:14:5
Oct 21 19:18:35.064 INFO kablam!    |
Oct 21 19:18:35.064 INFO kablam! 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Oct 21 19:18:35.064 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.064 INFO kablam! 
Oct 21 19:18:35.064 INFO kablam! warning: method is never used: `update`
Oct 21 19:18:35.065 INFO kablam!   --> src/compare.rs:21:5
Oct 21 19:18:35.065 INFO kablam!    |
Oct 21 19:18:35.065 INFO kablam! 21 |     pub fn update(&mut self) {
Oct 21 19:18:35.065 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 19:18:35.065 INFO kablam! 
Oct 21 19:18:35.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Oct 21 19:18:35.091 INFO kablam! su: No module specific data is present
Oct 21 19:18:35.373 INFO running `"docker" "rm" "-f" "b735f41e862e1c052464a803a4c4f9991881d954e95c39092d6d69ab5f10be14"`
Oct 21 19:18:35.541 INFO blam! b735f41e862e1c052464a803a4c4f9991881d954e95c39092d6d69ab5f10be14