[INFO] updating cached repository https://github.com/SPIGS/Polymorph
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b3a277e0c92234d4f01f7ce8118903168112143f
[INFO] checking SPIGS/Polymorph against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSPIGS%2FPolymorph" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SPIGS/Polymorph on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SPIGS/Polymorph
[INFO] finished tweaking git repo https://github.com/SPIGS/Polymorph
[INFO] tweaked toml for git repo https://github.com/SPIGS/Polymorph written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/SPIGS/Polymorph already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1eb7141ea7e04672ad8f5cc671f957260428d29b2a326f15496a736881d20332
[INFO] running `"docker" "start" "-a" "1eb7141ea7e04672ad8f5cc671f957260428d29b2a326f15496a736881d20332"`
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling syn v0.15.38
[INFO] [stderr]    Compiling nonzero_signed v1.0.3
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking crossbeam-deque v0.5.2
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking shred v0.7.2
[INFO] [stderr]     Checking hibitset v0.5.4
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling specs-derive v0.4.0
[INFO] [stderr]     Checking tcod v0.15.0
[INFO] [stderr]     Checking specs v0.14.3
[INFO] [stderr]     Checking roguelike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Add<Color2> for Color2 {
[INFO] [stderr]    |     -    ^^^^^^ not found in this scope
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: you might be missing a type parameter: `<Color2>`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:38:22
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Add<Color2> for Color2 {
[INFO] [stderr]    |                      ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |     type Output = Color2;
[INFO] [stderr]    |                   ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:41:24
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn add (self, other : Color2) -> Color2 {
[INFO] [stderr]    |                           ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:41:35
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn add (self, other : Color2) -> Color2 {
[INFO] [stderr]    |                                      ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Add<Color2> for Color2 {
[INFO] [stderr]    |     -    ^^^^^^ not found in this scope
[INFO] [stderr]    |     |
[INFO] [stderr]    |     help: you might be missing a type parameter: `<Color2>`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:38:22
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Add<Color2> for Color2 {
[INFO] [stderr]    |                      ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |     type Output = Color2;
[INFO] [stderr]    |                   ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:41:24
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn add (self, other : Color2) -> Color2 {
[INFO] [stderr]    |                           ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Color2` in this scope
[INFO] [stderr]   --> src/systems/render.rs:41:35
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn add (self, other : Color2) -> Color2 {
[INFO] [stderr]    |                                      ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/systems/render.rs:76:18
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let screen_x = { (ctx.width / 2) + (position.x - player_x)};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/systems/render.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let screen_y = { (ctx.height /2) + (position.y - player_y)};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/systems/render.rs:92:18
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let screen_x = { (ctx.width / 2) + (position.x - player_x)};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/systems/render.rs:93:18
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let screen_y = { (ctx.height /2) + (position.y - player_y)};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/systems/render.rs:108:18
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let screen_x = { (ctx.width / 2) + (position.x - player_x)};
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/systems/render.rs:109:18
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let screen_y = { (ctx.height /2) + (position.y - player_y)};
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/systems/render.rs:124:18
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let screen_x = { (ctx.width / 2) + (position.x - player_x)};
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/systems/render.rs:125:18
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let screen_y = { (ctx.height /2) + (position.y - player_y)};
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/systems/render.rs:76:18
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let screen_x = { (ctx.width / 2) + (position.x - player_x)};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/systems/render.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let screen_y = { (ctx.height /2) + (position.y - player_y)};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/systems/render.rs:92:18
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let screen_x = { (ctx.width / 2) + (position.x - player_x)};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]   --> src/systems/render.rs:93:18
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let screen_y = { (ctx.height /2) + (position.y - player_y)};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/systems/render.rs:108:18
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let screen_x = { (ctx.width / 2) + (position.x - player_x)};
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/systems/render.rs:109:18
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let screen_y = { (ctx.height /2) + (position.y - player_y)};
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/systems/render.rs:124:18
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let screen_x = { (ctx.width / 2) + (position.x - player_x)};
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around assigned value
[INFO] [stderr]    --> src/systems/render.rs:125:18
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let screen_y = { (ctx.height /2) + (position.y - player_y)};
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] error[E0071]: expected struct, variant or union type, found type error
[INFO] [stderr]   --> src/systems/render.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Self {
[INFO] [stderr]    |         ^^^^ not a struct
[INFO] [stderr] 
[INFO] [stderr] error[E0071]: expected struct, variant or union type, found type error
[INFO] [stderr]   --> src/systems/render.rs:45:3
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Self {
[INFO] [stderr]    |         ^^^^ not a struct
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot add `systems::render::ColorWithAlpha` to `systems::render::ColorWithAlpha`
[INFO] [stderr]   --> src/systems/light.rs:68:50
[INFO] [stderr]    |
[INFO] [stderr] 68 |                         light_maps.0[x][y] = light_maps.0[x][y] + light_color;
[INFO] [stderr]    |                                              ------------------ ^ ----------- systems::render::ColorWithAlpha
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              systems::render::ColorWithAlpha
[INFO] [stderr]    |
[INFO] [stderr]    = note: an implementation of `std::ops::Add` might be missing for `systems::render::ColorWithAlpha`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot add `systems::render::ColorWithAlpha` to `systems::render::ColorWithAlpha`
[INFO] [stderr]    --> src/systems/light.rs:149:48
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         light_map.0[x][y] = light_map.0[x][y] + light_color;
[INFO] [stderr]     |                                             ----------------- ^ ----------- systems::render::ColorWithAlpha
[INFO] [stderr]     |                                             |
[INFO] [stderr]     |                                             systems::render::ColorWithAlpha
[INFO] [stderr]     |
[INFO] [stderr]     = note: an implementation of `std::ops::Add` might be missing for `systems::render::ColorWithAlpha`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot add `systems::render::ColorWithAlpha` to `systems::render::ColorWithAlpha`
[INFO] [stderr]    --> src/systems/light.rs:179:55
[INFO] [stderr]     |
[INFO] [stderr] 179 |             let mixed_foreground_color = char_foreground_color + static_light.0[position.x as usize][position.y as usize] + dynamic_light.0[position.x as usize][position.y as usize];
[INFO] [stderr]     |                                          --------------------- ^ -------------------------------------------------------- systems::render::ColorWithAlpha
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          systems::render::ColorWithAlpha
[INFO] [stderr]     |
[INFO] [stderr]     = note: an implementation of `std::ops::Add` might be missing for `systems::render::ColorWithAlpha`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot add `systems::render::ColorWithAlpha` to `systems::render::ColorWithAlpha`
[INFO] [stderr]   --> src/systems/light.rs:68:50
[INFO] [stderr]    |
[INFO] [stderr] 68 |                         light_maps.0[x][y] = light_maps.0[x][y] + light_color;
[INFO] [stderr]    |                                              ------------------ ^ ----------- systems::render::ColorWithAlpha
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              systems::render::ColorWithAlpha
[INFO] [stderr]    |
[INFO] [stderr]    = note: an implementation of `std::ops::Add` might be missing for `systems::render::ColorWithAlpha`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot add `systems::render::ColorWithAlpha` to `systems::render::ColorWithAlpha`
[INFO] [stderr]    --> src/systems/light.rs:149:48
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         light_map.0[x][y] = light_map.0[x][y] + light_color;
[INFO] [stderr]     |                                             ----------------- ^ ----------- systems::render::ColorWithAlpha
[INFO] [stderr]     |                                             |
[INFO] [stderr]     |                                             systems::render::ColorWithAlpha
[INFO] [stderr]     |
[INFO] [stderr]     = note: an implementation of `std::ops::Add` might be missing for `systems::render::ColorWithAlpha`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot add `systems::render::ColorWithAlpha` to `systems::render::ColorWithAlpha`
[INFO] [stderr]    --> src/systems/light.rs:179:55
[INFO] [stderr]     |
[INFO] [stderr] 179 |             let mixed_foreground_color = char_foreground_color + static_light.0[position.x as usize][position.y as usize] + dynamic_light.0[position.x as usize][position.y as usize];
[INFO] [stderr]     |                                          --------------------- ^ -------------------------------------------------------- systems::render::ColorWithAlpha
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          systems::render::ColorWithAlpha
[INFO] [stderr]     |
[INFO] [stderr]     = note: an implementation of `std::ops::Add` might be missing for `systems::render::ColorWithAlpha`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0071, E0369, E0412.
[INFO] [stderr] For more information about an error, try `rustc --explain E0071`.
[INFO] [stderr] error: could not compile `roguelike`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0071, E0369, E0412.
[INFO] [stderr] For more information about an error, try `rustc --explain E0071`.
[INFO] [stderr] error: could not compile `roguelike`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1eb7141ea7e04672ad8f5cc671f957260428d29b2a326f15496a736881d20332"`
[INFO] running `"docker" "rm" "-f" "1eb7141ea7e04672ad8f5cc671f957260428d29b2a326f15496a736881d20332"`
[INFO] [stdout] 1eb7141ea7e04672ad8f5cc671f957260428d29b2a326f15496a736881d20332
