Nov 01 07:52:14.006 INFO checking bluecereal/t-render against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 07:52:14.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 07:52:14.299 INFO blam! 68a22b5fe18e9a0b5c63fe1d606fcfe0c54b9bdb398a083a0aa4aa11a1a4e416
Nov 01 07:52:14.300 INFO running `"docker" "start" "-a" "68a22b5fe18e9a0b5c63fe1d606fcfe0c54b9bdb398a083a0aa4aa11a1a4e416"`
Nov 01 07:52:15.713 INFO kablam! usermod: no changes
Nov 01 07:52:15.764 INFO kablam!     Checking termion v1.1.4
Nov 01 07:52:16.692 INFO kablam!     Checking t-render v0.1.0 (/source)
Nov 01 07:52:17.132 INFO kablam! warning: unused import: `std::fmt::Display`
Nov 01 07:52:17.133 INFO kablam!  --> src/execution.rs:6:5
Nov 01 07:52:17.133 INFO kablam!   |
Nov 01 07:52:17.133 INFO kablam! 6 | use std::fmt::Display;
Nov 01 07:52:17.134 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.134 INFO kablam!   |
Nov 01 07:52:17.134 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 07:52:17.134 INFO kablam! 
Nov 01 07:52:17.167 INFO kablam! warning: unused import: `std::fmt::Display`
Nov 01 07:52:17.167 INFO kablam!  --> src/execution.rs:6:5
Nov 01 07:52:17.168 INFO kablam!   |
Nov 01 07:52:17.168 INFO kablam! 6 | use std::fmt::Display;
Nov 01 07:52:17.168 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.169 INFO kablam!   |
Nov 01 07:52:17.169 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 07:52:17.169 INFO kablam! 
Nov 01 07:52:17.179 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:52:17.179 INFO kablam!  --> src/vertex.rs:4:9
Nov 01 07:52:17.179 INFO kablam!   |
Nov 01 07:52:17.180 INFO kablam! 4 |     let mut x_distance = this.get_x() - other.get_x();
Nov 01 07:52:17.180 INFO kablam!   |         ----^^^^^^^^^^
Nov 01 07:52:17.180 INFO kablam!   |         |
Nov 01 07:52:17.181 INFO kablam!   |         help: remove this `mut`
Nov 01 07:52:17.181 INFO kablam!   |
Nov 01 07:52:17.181 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 01 07:52:17.181 INFO kablam! 
Nov 01 07:52:17.182 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:52:17.182 INFO kablam!  --> src/vertex.rs:5:9
Nov 01 07:52:17.182 INFO kablam!   |
Nov 01 07:52:17.182 INFO kablam! 5 |     let mut y_distance = this.get_y() - other.get_y();
Nov 01 07:52:17.183 INFO kablam!   |         ----^^^^^^^^^^
Nov 01 07:52:17.183 INFO kablam!   |         |
Nov 01 07:52:17.183 INFO kablam!   |         help: remove this `mut`
Nov 01 07:52:17.183 INFO kablam! 
Nov 01 07:52:17.199 INFO kablam! warning: function is never used: `distance_between`
Nov 01 07:52:17.199 INFO kablam!  --> src/vertex.rs:3:1
Nov 01 07:52:17.200 INFO kablam!   |
Nov 01 07:52:17.200 INFO kablam! 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Nov 01 07:52:17.200 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.200 INFO kablam!   |
Nov 01 07:52:17.201 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 07:52:17.201 INFO kablam! 
Nov 01 07:52:17.201 INFO kablam! warning: struct is never constructed: `Comparer`
Nov 01 07:52:17.201 INFO kablam!  --> src/compare.rs:8:1
Nov 01 07:52:17.202 INFO kablam!   |
Nov 01 07:52:17.202 INFO kablam! 8 | pub struct Comparer<T: Comparable> {
Nov 01 07:52:17.202 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.202 INFO kablam! 
Nov 01 07:52:17.203 INFO kablam! warning: method is never used: `new`
Nov 01 07:52:17.203 INFO kablam!   --> src/compare.rs:14:5
Nov 01 07:52:17.203 INFO kablam!    |
Nov 01 07:52:17.204 INFO kablam! 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Nov 01 07:52:17.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.204 INFO kablam! 
Nov 01 07:52:17.204 INFO kablam! warning: method is never used: `update`
Nov 01 07:52:17.205 INFO kablam!   --> src/compare.rs:21:5
Nov 01 07:52:17.205 INFO kablam!    |
Nov 01 07:52:17.205 INFO kablam! 21 |     pub fn update(&mut self) {
Nov 01 07:52:17.205 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.206 INFO kablam! 
Nov 01 07:52:17.229 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:52:17.229 INFO kablam!  --> src/vertex.rs:4:9
Nov 01 07:52:17.230 INFO kablam!   |
Nov 01 07:52:17.230 INFO kablam! 4 |     let mut x_distance = this.get_x() - other.get_x();
Nov 01 07:52:17.230 INFO kablam!   |         ----^^^^^^^^^^
Nov 01 07:52:17.230 INFO kablam!   |         |
Nov 01 07:52:17.231 INFO kablam!   |         help: remove this `mut`
Nov 01 07:52:17.231 INFO kablam!   |
Nov 01 07:52:17.231 INFO kablam!   = note: #[warn(unused_mut)] on by default
Nov 01 07:52:17.231 INFO kablam! 
Nov 01 07:52:17.232 INFO kablam! warning: variable does not need to be mutable
Nov 01 07:52:17.232 INFO kablam!  --> src/vertex.rs:5:9
Nov 01 07:52:17.232 INFO kablam!   |
Nov 01 07:52:17.232 INFO kablam! 5 |     let mut y_distance = this.get_y() - other.get_y();
Nov 01 07:52:17.233 INFO kablam!   |         ----^^^^^^^^^^
Nov 01 07:52:17.233 INFO kablam!   |         |
Nov 01 07:52:17.233 INFO kablam!   |         help: remove this `mut`
Nov 01 07:52:17.233 INFO kablam! 
Nov 01 07:52:17.245 INFO kablam! warning: function is never used: `distance_between`
Nov 01 07:52:17.245 INFO kablam!  --> src/vertex.rs:3:1
Nov 01 07:52:17.246 INFO kablam!   |
Nov 01 07:52:17.247 INFO kablam! 3 | pub fn distance_between<C>(this: &Vertex<C>, other: &Vertex<C>) -> (u32, u32) where C: Copy + Clone + Color {
Nov 01 07:52:17.247 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.247 INFO kablam!   |
Nov 01 07:52:17.247 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 07:52:17.247 INFO kablam! 
Nov 01 07:52:17.247 INFO kablam! warning: struct is never constructed: `Comparer`
Nov 01 07:52:17.247 INFO kablam!  --> src/compare.rs:8:1
Nov 01 07:52:17.247 INFO kablam!   |
Nov 01 07:52:17.247 INFO kablam! 8 | pub struct Comparer<T: Comparable> {
Nov 01 07:52:17.247 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.247 INFO kablam! 
Nov 01 07:52:17.247 INFO kablam! warning: method is never used: `new`
Nov 01 07:52:17.247 INFO kablam!   --> src/compare.rs:14:5
Nov 01 07:52:17.247 INFO kablam!    |
Nov 01 07:52:17.247 INFO kablam! 14 |     pub fn new(things: Vec<T>) -> Comparer<T> {
Nov 01 07:52:17.247 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.247 INFO kablam! 
Nov 01 07:52:17.247 INFO kablam! warning: method is never used: `update`
Nov 01 07:52:17.247 INFO kablam!   --> src/compare.rs:21:5
Nov 01 07:52:17.247 INFO kablam!    |
Nov 01 07:52:17.247 INFO kablam! 21 |     pub fn update(&mut self) {
Nov 01 07:52:17.247 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:52:17.247 INFO kablam! 
Nov 01 07:52:17.264 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Nov 01 07:52:17.268 INFO kablam! su: No module specific data is present
Nov 01 07:52:17.623 INFO running `"docker" "rm" "-f" "68a22b5fe18e9a0b5c63fe1d606fcfe0c54b9bdb398a083a0aa4aa11a1a4e416"`
Nov 01 07:52:17.760 INFO blam! 68a22b5fe18e9a0b5c63fe1d606fcfe0c54b9bdb398a083a0aa4aa11a1a4e416