[INFO] cloning repository https://github.com/if-jie/ken
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/if-jie/ken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fif-jie%2Fken", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fif-jie%2Fken'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8a9e1d62b23fe0e7e8f1152103e6c971120b941
[INFO] checking if-jie/ken against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fif-jie%2Fken" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/if-jie/ken on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/if-jie/ken
[INFO] finished tweaking git repo https://github.com/if-jie/ken
[INFO] tweaked toml for git repo https://github.com/if-jie/ken written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/if-jie/ken already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rltk v0.8.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b6010305df36ea4a52f101bcf4038a143b3603d7211cd250b6f45746576fe53
[INFO] running `Command { std: "docker" "start" "-a" "5b6010305df36ea4a52f101bcf4038a143b3603d7211cd250b6f45746576fe53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b6010305df36ea4a52f101bcf4038a143b3603d7211cd250b6f45746576fe53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6010305df36ea4a52f101bcf4038a143b3603d7211cd250b6f45746576fe53", kill_on_drop: false }`
[INFO] [stdout] 5b6010305df36ea4a52f101bcf4038a143b3603d7211cd250b6f45746576fe53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1758802f9928f99bf35a18cea0727da1cc30ac740de2aba21a77308faef58d6a
[INFO] running `Command { std: "docker" "start" "-a" "1758802f9928f99bf35a18cea0727da1cc30ac740de2aba21a77308faef58d6a", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/components.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GameState` and `RGB`
[INFO] [stdout]  --> src/players.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rltk::{GameState, Rltk, RGB, VirtualKeyCode};
[INFO] [stdout]   |            ^^^^^^^^^        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/components.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GameState` and `RGB`
[INFO] [stdout]  --> src/players.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rltk::{GameState, Rltk, RGB, VirtualKeyCode};
[INFO] [stdout]   |            ^^^^^^^^^        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/map.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |         for i in 0..MAX_ROOMS{
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `y` is assigned to, but never used
[INFO] [stdout]    --> src/map.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let mut y = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_y` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `glyph` is assigned to, but never used
[INFO] [stdout]    --> src/map.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let glyph;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_glyph` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fg` is assigned to, but never used
[INFO] [stdout]    --> src/map.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let mut fg;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_fg` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `glyph` is never read
[INFO] [stdout]    --> src/map.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 glyph = rltk::to_cp437('.');
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fg` is never read
[INFO] [stdout]    --> src/map.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 fg = RGB::from_f32(0.0, 0.5, 0.5);
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `glyph` is never read
[INFO] [stdout]    --> src/map.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 glyph = rltk::to_cp437('#');
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fg` is never read
[INFO] [stdout]    --> src/map.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 fg = RGB::from_f32(0.0, 1.0, 0.);
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/map.rs:180:30
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub fn draw_map(ecs: &World, ctx: &mut Rltk){
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/map.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let mut fg;
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_x`
[INFO] [stdout]    --> src/main.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let (player_x, player_y) = map.rooms[0].center();
[INFO] [stdout]     |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_y`
[INFO] [stdout]    --> src/main.rs:102:20
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let (player_x, player_y) = map.rooms[0].center();
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/map.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |         for i in 0..MAX_ROOMS{
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `y` is assigned to, but never used
[INFO] [stdout]    --> src/map.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let mut y = 0;
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_y` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `glyph` is assigned to, but never used
[INFO] [stdout]    --> src/map.rs:191:13
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let glyph;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_glyph` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fg` is assigned to, but never used
[INFO] [stdout]    --> src/map.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let mut fg;
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_fg` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `glyph` is never read
[INFO] [stdout]    --> src/map.rs:195:17
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 glyph = rltk::to_cp437('.');
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fg` is never read
[INFO] [stdout]    --> src/map.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 fg = RGB::from_f32(0.0, 0.5, 0.5);
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `glyph` is never read
[INFO] [stdout]    --> src/map.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 glyph = rltk::to_cp437('#');
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fg` is never read
[INFO] [stdout]    --> src/map.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |                 fg = RGB::from_f32(0.0, 1.0, 0.);
[INFO] [stdout]     |                 ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/map.rs:180:30
[INFO] [stdout]     |
[INFO] [stdout] 180 | pub fn draw_map(ecs: &World, ctx: &mut Rltk){
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/map.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let mut fg;
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_x`
[INFO] [stdout]    --> src/main.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let (player_x, player_y) = map.rooms[0].center();
[INFO] [stdout]     |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_y`
[INFO] [stdout]    --> src/main.rs:102:20
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let (player_x, player_y) = map.rooms[0].center();
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.41s
[INFO] running `Command { std: "docker" "inspect" "1758802f9928f99bf35a18cea0727da1cc30ac740de2aba21a77308faef58d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1758802f9928f99bf35a18cea0727da1cc30ac740de2aba21a77308faef58d6a", kill_on_drop: false }`
[INFO] [stdout] 1758802f9928f99bf35a18cea0727da1cc30ac740de2aba21a77308faef58d6a
