[INFO] cloning repository https://github.com/Chocrates/dungeoncrawl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chocrates/dungeoncrawl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChocrates%2Fdungeoncrawl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChocrates%2Fdungeoncrawl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 228931fb9096baf74221f39ce097eb6ba50ab4df
[INFO] checking Chocrates/dungeoncrawl against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChocrates%2Fdungeoncrawl" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Chocrates/dungeoncrawl on toolchain 84e729a59f216cc64755788a470f165429a731f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Chocrates/dungeoncrawl
[INFO] finished tweaking git repo https://github.com/Chocrates/dungeoncrawl
[INFO] tweaked toml for git repo https://github.com/Chocrates/dungeoncrawl written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Chocrates/dungeoncrawl 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" "+84e729a59f216cc64755788a470f165429a731f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.serde.verson
[INFO] [stderr] warning: dependency (serde) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd0f77a080041e1c5c271754ba2709b98ba8479f2fbfc1fee0481147bade4d50
[INFO] running `Command { std: "docker" "start" "-a" "bd0f77a080041e1c5c271754ba2709b98ba8479f2fbfc1fee0481147bade4d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd0f77a080041e1c5c271754ba2709b98ba8479f2fbfc1fee0481147bade4d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0f77a080041e1c5c271754ba2709b98ba8479f2fbfc1fee0481147bade4d50", kill_on_drop: false }`
[INFO] [stdout] bd0f77a080041e1c5c271754ba2709b98ba8479f2fbfc1fee0481147bade4d50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3454f1942dda13ca34fa663a94e74d3ef0701066d2296a52466ddcbbd4e2063
[INFO] running `Command { std: "docker" "start" "-a" "b3454f1942dda13ca34fa663a94e74d3ef0701066d2296a52466ddcbbd4e2063", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.serde.verson
[INFO] [stderr] warning: dependency (serde) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling libc v0.2.126
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[INFO] [stderr]     Checking downcast-rs v1.2.0
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[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling serde v1.0.137
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[INFO] [stderr]     Checking raw-window-handle v0.4.3
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[INFO] [stderr]    Compiling num-rational v0.3.2
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking png v0.16.8
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[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking color_quant v1.1.0
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[INFO] [stderr]     Checking bracket-algorithm-traits v0.8.2
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[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking bit-set v0.5.2
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[INFO] [stderr]     Checking itertools v0.9.0
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[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking bracket-random v0.8.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking bracket-noise v0.8.2
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling legion_codegen v0.3.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]     Checking winit v0.24.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking ron v0.6.1
[INFO] [stderr]     Checking glutin v0.26.0
[INFO] [stderr]     Checking legion v0.3.1
[INFO] [stderr]     Checking bracket-terminal v0.8.5
[INFO] [stderr]     Checking bracket-lib v0.8.1
[INFO] [stderr]     Checking dungeoncrawl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `empty::EmptyArchitect`
[INFO] [stdout]   --> src/map_builder/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use empty::EmptyArchitect;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdin`
[INFO] [stdout]    --> src/map_builder/mod.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use std::io::stdin;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `empty::EmptyArchitect`
[INFO] [stdout]   --> src/map_builder/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use empty::EmptyArchitect;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdin`
[INFO] [stdout]    --> src/map_builder/mod.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use std::io::stdin;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/combat.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if let Ok(mut health) = ecs
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/fov.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         .for_each(|(pos, mut fov)| {
[INFO] [stdout]    |                          ----^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]   --> src/systems/hud.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let (player, map_level) = <(Entity, &Player)>::query()
[INFO] [stdout]    |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `did_something` is never read
[INFO] [stdout]    --> src/systems/player_input.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 did_something = true;
[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: unused variable: `c`
[INFO] [stdout]   --> src/systems/player_input.rs:45:52
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   .for_each(|(e, c, w)| {
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/systems/player_input.rs:45:55
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   .for_each(|(e, c, w)| {
[INFO] [stdout]    |                                         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/combat.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if let Ok(mut health) = ecs
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/fov.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |         .for_each(|(pos, mut fov)| {
[INFO] [stdout]    |                          ----^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]   --> src/systems/hud.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let (player, map_level) = <(Entity, &Player)>::query()
[INFO] [stdout]    |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_idx` is never used
[INFO] [stdout]   --> src/map.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Map {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn try_idx(&self, point: Point) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `apply_vertical_tunnel`, `apply_horizontal_tunnel`, and `build_corridors` are never used
[INFO] [stdout]    --> src/map_builder/mod.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl MapBuilder {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn apply_vertical_tunnel(&mut self, y1: i32, y2: i32, x: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn apply_horizontal_tunnel(&mut self, x1: i32, x2: i32, y: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn build_corridors(&mut self, rng: &mut RandomNumberGenerator) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `did_something` is never read
[INFO] [stdout]    --> src/systems/player_input.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 did_something = true;
[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: unused variable: `c`
[INFO] [stdout]   --> src/systems/player_input.rs:45:52
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   .for_each(|(e, c, w)| {
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/systems/player_input.rs:45:55
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   .for_each(|(e, c, w)| {
[INFO] [stdout]    |                                         ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `try_idx` is never used
[INFO] [stdout]   --> src/map.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Map {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn try_idx(&self, point: Point) -> Option<usize> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `apply_vertical_tunnel`, `apply_horizontal_tunnel`, and `build_corridors` are never used
[INFO] [stdout]    --> src/map_builder/mod.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 36  | impl MapBuilder {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn apply_vertical_tunnel(&mut self, y1: i32, y2: i32, x: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     fn apply_horizontal_tunnel(&mut self, x1: i32, x2: i32, y: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn build_corridors(&mut self, rng: &mut RandomNumberGenerator) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "b3454f1942dda13ca34fa663a94e74d3ef0701066d2296a52466ddcbbd4e2063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3454f1942dda13ca34fa663a94e74d3ef0701066d2296a52466ddcbbd4e2063", kill_on_drop: false }`
[INFO] [stdout] b3454f1942dda13ca34fa663a94e74d3ef0701066d2296a52466ddcbbd4e2063