[INFO] updating cached repository https://github.com/verdantred/rogulit
[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] 9e061b82a65b44b149523602d85f67c5ba5fc4c1
[INFO] checking verdantred/rogulit against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverdantred%2Frogulit" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/verdantred/rogulit on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/verdantred/rogulit
[INFO] finished tweaking git repo https://github.com/verdantred/rogulit
[INFO] tweaked toml for git repo https://github.com/verdantred/rogulit written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/verdantred/rogulit already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "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] d4e2b8a82a3d5681aa1be70a104a30f12e8724186e0355ee82dcb0275a14b8fb
[INFO] running `"docker" "start" "-a" "d4e2b8a82a3d5681aa1be70a104a30f12e8724186e0355ee82dcb0275a14b8fb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking piston-texture v0.2.3
[INFO] [stderr]     Checking draw_state v0.2.0
[INFO] [stderr]    Compiling freetype-sys v0.2.1
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling gl v0.5.2
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking gif v0.6.0
[INFO] [stderr]     Checking osmesa-sys v0.0.5
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking piston2d-graphics v0.12.0
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking freetype-rs v0.4.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking png v0.4.3
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking pistoncore-input v0.8.1
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking pistoncore-window v0.14.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.16.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking piston v0.16.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking image v0.5.4
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.21.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.5.11
[INFO] [stderr]     Checking wayland-client v0.5.12
[INFO] [stderr]     Checking wayland-window v0.2.3
[INFO] [stderr]     Checking wayland-kbd v0.3.6
[INFO] [stderr]     Checking glutin v0.4.9
[INFO] [stderr]     Checking pistoncore-glutin_window v0.20.0
[INFO] [stderr]     Checking rogulit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `self::rand::ThreadRng`
[INFO] [stderr]  --> src/game/map/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use self::rand::ThreadRng;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/game/map/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::rand::ThreadRng`
[INFO] [stderr]  --> src/game/map/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use self::rand::ThreadRng;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/game/map/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `upd`
[INFO] [stderr]   --> src/game/mod.rs:95:28
[INFO] [stderr]    |
[INFO] [stderr] 95 |   pub fn update(&mut self, upd: &UpdateArgs) {
[INFO] [stderr]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_upd`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `upd`
[INFO] [stderr]   --> src/game/mod.rs:95:28
[INFO] [stderr]    |
[INFO] [stderr] 95 |   pub fn update(&mut self, upd: &UpdateArgs) {
[INFO] [stderr]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_upd`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lava`
[INFO] [stderr]   --> src/game/map/mod.rs:10:3
[INFO] [stderr]    |
[INFO] [stderr] 10 |   Lava,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pit`
[INFO] [stderr]   --> src/game/map/mod.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   Pit,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Rectangular`
[INFO] [stderr]   --> src/game/map/mod.rs:18:3
[INFO] [stderr]    |
[INFO] [stderr] 18 |   Rectangular,
[INFO] [stderr]    |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Round`
[INFO] [stderr]   --> src/game/map/mod.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 19 |   Round,
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hallway`
[INFO] [stderr]   --> src/game/map/mod.rs:20:3
[INFO] [stderr]    |
[INFO] [stderr] 20 |   Hallway,
[INFO] [stderr]    |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Room`
[INFO] [stderr]   --> src/game/map/mod.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct Room<'a> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]  --> src/game/object/mod.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 5 |   id: u32,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]  --> src/game/object/mod.rs:6:3
[INFO] [stderr]   |
[INFO] [stderr] 6 |   name: &'a str,
[INFO] [stderr]   |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `items`
[INFO] [stderr]   --> src/game/object/mod.rs:10:3
[INFO] [stderr]    |
[INFO] [stderr] 10 |   items: Vec<Item<'a>>,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `money`
[INFO] [stderr]   --> src/game/object/mod.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 |   money: u32,
[INFO] [stderr]    |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inven`
[INFO] [stderr]   --> src/game/object/mod.rs:46:3
[INFO] [stderr]    |
[INFO] [stderr] 46 |   inven: Inventory<'a>,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `health`
[INFO] [stderr]   --> src/game/object/mod.rs:47:3
[INFO] [stderr]    |
[INFO] [stderr] 47 |   health: u32,
[INFO] [stderr]    |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `strength`
[INFO] [stderr]   --> src/game/object/mod.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 |   strength: u32,
[INFO] [stderr]    |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `defense`
[INFO] [stderr]   --> src/game/object/mod.rs:51:3
[INFO] [stderr]    |
[INFO] [stderr] 51 |   defense: u32,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `movable`
[INFO] [stderr]   --> src/game/object/mod.rs:54:3
[INFO] [stderr]    |
[INFO] [stderr] 54 |   movable: bool,
[INFO] [stderr]    |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `esc`
[INFO] [stderr]   --> src/game/mod.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   esc: bool,
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW`
[INFO] [stderr]    --> src/game/mod.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |         const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WHITE`
[INFO] [stderr]    --> src/game/mod.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         const WHITE: [f32; 4] = [1.0, 1.0, 1.0, 1.0];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lava`
[INFO] [stderr]   --> src/game/map/mod.rs:10:3
[INFO] [stderr]    |
[INFO] [stderr] 10 |   Lava,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pit`
[INFO] [stderr]   --> src/game/map/mod.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   Pit,
[INFO] [stderr]    |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Rectangular`
[INFO] [stderr]   --> src/game/map/mod.rs:18:3
[INFO] [stderr]    |
[INFO] [stderr] 18 |   Rectangular,
[INFO] [stderr]    |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Round`
[INFO] [stderr]   --> src/game/map/mod.rs:19:3
[INFO] [stderr]    |
[INFO] [stderr] 19 |   Round,
[INFO] [stderr]    |   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hallway`
[INFO] [stderr]   --> src/game/map/mod.rs:20:3
[INFO] [stderr]    |
[INFO] [stderr] 20 |   Hallway,
[INFO] [stderr]    |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Room`
[INFO] [stderr]   --> src/game/map/mod.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct Room<'a> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]  --> src/game/object/mod.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 5 |   id: u32,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]  --> src/game/object/mod.rs:6:3
[INFO] [stderr]   |
[INFO] [stderr] 6 |   name: &'a str,
[INFO] [stderr]   |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `items`
[INFO] [stderr]   --> src/game/object/mod.rs:10:3
[INFO] [stderr]    |
[INFO] [stderr] 10 |   items: Vec<Item<'a>>,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `money`
[INFO] [stderr]   --> src/game/object/mod.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 |   money: u32,
[INFO] [stderr]    |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inven`
[INFO] [stderr]   --> src/game/object/mod.rs:46:3
[INFO] [stderr]    |
[INFO] [stderr] 46 |   inven: Inventory<'a>,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `health`
[INFO] [stderr]   --> src/game/object/mod.rs:47:3
[INFO] [stderr]    |
[INFO] [stderr] 47 |   health: u32,
[INFO] [stderr]    |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `strength`
[INFO] [stderr]   --> src/game/object/mod.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 |   strength: u32,
[INFO] [stderr]    |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `defense`
[INFO] [stderr]   --> src/game/object/mod.rs:51:3
[INFO] [stderr]    |
[INFO] [stderr] 51 |   defense: u32,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `movable`
[INFO] [stderr]   --> src/game/object/mod.rs:54:3
[INFO] [stderr]    |
[INFO] [stderr] 54 |   movable: bool,
[INFO] [stderr]    |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `esc`
[INFO] [stderr]   --> src/game/mod.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   esc: bool,
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW`
[INFO] [stderr]    --> src/game/mod.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |         const YELLOW: [f32; 4] = [1.0, 1.0, 0.0, 1.0];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WHITE`
[INFO] [stderr]    --> src/game/mod.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         const WHITE: [f32; 4] = [1.0, 1.0, 1.0, 1.0];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.71s
[INFO] running `"docker" "inspect" "d4e2b8a82a3d5681aa1be70a104a30f12e8724186e0355ee82dcb0275a14b8fb"`
[INFO] running `"docker" "rm" "-f" "d4e2b8a82a3d5681aa1be70a104a30f12e8724186e0355ee82dcb0275a14b8fb"`
[INFO] [stdout] d4e2b8a82a3d5681aa1be70a104a30f12e8724186e0355ee82dcb0275a14b8fb