[INFO] cloning repository Givup/glrust
[INFO] running `"git" "clone" "--bare" "git://github.com/Givup/glrust.git" "work/cache/sources/gh/Givup/glrust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Givup/glrust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Givup/glrust" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Givup/glrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Givup/glrust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Givup/glrust" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Givup/glrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Givup/glrust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1df97b3a5f2b74128b8eac609f627eb1fda1ae08
[INFO] sha for GitHub repo Givup/glrust: 1df97b3a5f2b74128b8eac609f627eb1fda1ae08
[INFO] validating manifest of Givup/glrust on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Givup/glrust on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Givup/glrust
[INFO] finished frobbing Givup/glrust
[INFO] frobbed toml for Givup/glrust written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Givup/glrust/Cargo.toml
[INFO] started frobbing Givup/glrust
[INFO] finished frobbing Givup/glrust
[INFO] frobbed toml for Givup/glrust written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Givup/glrust/Cargo.toml
[INFO] crate Givup/glrust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Givup/glrust against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-1/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Givup/glrust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 921c49fd1d8576dd32fb84d1db7e7f2758c4342361cf87522a3b325b0d8df333
[INFO] running `"docker" "start" "-a" "921c49fd1d8576dd32fb84d1db7e7f2758c4342361cf87522a3b325b0d8df333"`
[INFO] [stderr]    Compiling x11-dl v2.18.1
[INFO] [stderr]    Compiling stb_image v0.2.2
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking parking_lot v0.6.2
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.6
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]     Checking conrod v0.61.1
[INFO] [stderr]     Checking winit v0.16.2
[INFO] [stderr]     Checking glutin v0.17.0
[INFO] [stderr]     Checking opengl_trip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]   --> src/entities/item.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::fmt;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rc`
[INFO] [stderr]   --> src/scene.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::rc::{Rc, Weak};
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/main.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]   --> src/entities/item.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::fmt;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rc`
[INFO] [stderr]   --> src/scene.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::rc::{Rc, Weak};
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]   --> src/main.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 | use std::cell::RefCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `entities::entity`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use entities::entity::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `entities::entity`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use entities::entity::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/entities/gameobject.rs:64:26
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn update(&mut self, map: &mut Map) {
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_map`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stack`
[INFO] [stderr]   --> src/entities/gameobject.rs:92:26
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn pickup(&mut self, stack: &ItemStack) -> bool {
[INFO] [stderr]    |                          ^^^^^ help: consider prefixing with an underscore: `_stack`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]    --> src/entities/gameobject.rs:159:26
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn update(&mut self, map: &mut Map) {
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stack`
[INFO] [stderr]    --> src/entities/item.rs:178:26
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn pickup(&mut self, stack: &ItemStack) -> bool {
[INFO] [stderr]     |                          ^^^^^ help: consider prefixing with an underscore: `_stack`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]   --> src/entities/gameobject.rs:64:26
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn update(&mut self, map: &mut Map) {
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_map`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stack`
[INFO] [stderr]   --> src/entities/gameobject.rs:92:26
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn pickup(&mut self, stack: &ItemStack) -> bool {
[INFO] [stderr]    |                          ^^^^^ help: consider prefixing with an underscore: `_stack`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `map`
[INFO] [stderr]    --> src/entities/gameobject.rs:159:26
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn update(&mut self, map: &mut Map) {
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stack`
[INFO] [stderr]    --> src/entities/item.rs:178:26
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn pickup(&mut self, stack: &ItemStack) -> bool {
[INFO] [stderr]     |                          ^^^^^ help: consider prefixing with an underscore: `_stack`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:103:6
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let mut scene = Scene::new(&mut map);
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:250:8
[INFO] [stderr]     |
[INFO] [stderr] 250 |             let mut scene = Rc::get_mut(&mut scene_rc).unwrap();
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:336:10
[INFO] [stderr]     |
[INFO] [stderr] 336 |                     let mut scene = Rc::get_mut(&mut scene_rc).unwrap();
[INFO] [stderr]     |                         ----^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:103:6
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let mut scene = Scene::new(&mut map);
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:250:8
[INFO] [stderr]     |
[INFO] [stderr] 250 |             let mut scene = Rc::get_mut(&mut scene_rc).unwrap();
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:336:10
[INFO] [stderr]     |
[INFO] [stderr] 336 |                     let mut scene = Rc::get_mut(&mut scene_rc).unwrap();
[INFO] [stderr]     |                         ----^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unbind`
[INFO] [stderr]   --> src/rendering/vertex_array.rs:54:2
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn unbind(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unbind`
[INFO] [stderr]   --> src/rendering/vertex_buffer.rs:36:2
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn unbind(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unbind`
[INFO] [stderr]   --> src/rendering/index_buffer.rs:38:2
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn unbind(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unknown`
[INFO] [stderr]   --> src/entities/item.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Unknown,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OreGold`
[INFO] [stderr]   --> src/entities/item.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     OreGold,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `undef_pickup`
[INFO] [stderr]   --> src/map.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     undef_pickup: Option<usize>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_width`
[INFO] [stderr]    --> src/map.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn get_width(&self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_height`
[INFO] [stderr]    --> src/map.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn get_height(&self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_entity`
[INFO] [stderr]   --> src/scene.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn get_entity(&self, id: usize) -> Option<&Entity<'a>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `len_sq`
[INFO] [stderr]    --> src/main.rs:442:1
[INFO] [stderr]     |
[INFO] [stderr] 442 | fn len_sq(v: (f32, f32)) -> f32 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unbind`
[INFO] [stderr]   --> src/rendering/vertex_array.rs:54:2
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn unbind(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unbind`
[INFO] [stderr]   --> src/rendering/vertex_buffer.rs:36:2
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn unbind(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unbind`
[INFO] [stderr]   --> src/rendering/index_buffer.rs:38:2
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn unbind(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unknown`
[INFO] [stderr]   --> src/entities/item.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Unknown,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OreGold`
[INFO] [stderr]   --> src/entities/item.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     OreGold,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `undef_pickup`
[INFO] [stderr]   --> src/map.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     undef_pickup: Option<usize>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_width`
[INFO] [stderr]    --> src/map.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn get_width(&self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_height`
[INFO] [stderr]    --> src/map.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn get_height(&self) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_entity`
[INFO] [stderr]   --> src/scene.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn get_entity(&self, id: usize) -> Option<&Entity<'a>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `len_sq`
[INFO] [stderr]    --> src/main.rs:442:1
[INFO] [stderr]     |
[INFO] [stderr] 442 | fn len_sq(v: (f32, f32)) -> f32 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.09s
[INFO] running `"docker" "inspect" "921c49fd1d8576dd32fb84d1db7e7f2758c4342361cf87522a3b325b0d8df333"`
[INFO] running `"docker" "rm" "-f" "921c49fd1d8576dd32fb84d1db7e7f2758c4342361cf87522a3b325b0d8df333"`
[INFO] [stdout] 921c49fd1d8576dd32fb84d1db7e7f2758c4342361cf87522a3b325b0d8df333