[INFO] cloning repository https://github.com/bohadi/rustrl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bohadi/rustrl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbohadi%2Frustrl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbohadi%2Frustrl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f78f131cff12efde6308ce63302def4c688ca023
[INFO] testing bohadi/rustrl against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbohadi%2Frustrl" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bohadi/rustrl on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bohadi/rustrl
[INFO] finished tweaking git repo https://github.com/bohadi/rustrl
[INFO] tweaked toml for git repo https://github.com/bohadi/rustrl written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/bohadi/rustrl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa12edf0c61faa0d0f1c88d63991c696e20099c8880409a1fcb437950d834a7b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa12edf0c61faa0d0f1c88d63991c696e20099c8880409a1fcb437950d834a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa12edf0c61faa0d0f1c88d63991c696e20099c8880409a1fcb437950d834a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa12edf0c61faa0d0f1c88d63991c696e20099c8880409a1fcb437950d834a7b", kill_on_drop: false }`
[INFO] [stdout] aa12edf0c61faa0d0f1c88d63991c696e20099c8880409a1fcb437950d834a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa107ddc95c64b1f7a2daeaee366c10c8beaadb8e483048c23b6cb16310300b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa107ddc95c64b1f7a2daeaee366c10c8beaadb8e483048c23b6cb16310300b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling wide v0.4.3
[INFO] [stderr]    Compiling instant v0.1.2
[INFO] [stderr]    Compiling bytemuck v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling specs-derive v0.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling rusttype v0.8.2
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling image v0.22.4
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling ultraviolet v0.4.5
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling wayland-sys v0.23.6
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling glow v0.3.0-alpha4
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling wayland-commons v0.23.6
[INFO] [stderr]    Compiling calloop v0.4.4
[INFO] [stderr]    Compiling const-random v0.1.6
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling hibitset v0.6.2
[INFO] [stderr]    Compiling shred v0.9.4
[INFO] [stderr]    Compiling specs v0.15.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.4
[INFO] [stderr]    Compiling winit v0.20.0
[INFO] [stderr]    Compiling glutin v0.22.0
[INFO] [stderr]    Compiling rltk v0.5.17
[INFO] [stderr]    Compiling rustrl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Shape`, `player::INV_HEIGHT`, `player::INV_WIDTH`
[INFO] [stdout]  --> src/inventory_system.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{Item, player::INV_HEIGHT, player::INV_WIDTH, Shape, WantsToDrop, WantsToUse, WantsToPickup, BackpackOf, Name, Position, GameL...
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gs`
[INFO] [stdout]   --> src/gui.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn show_character(gs: &mut State, ctx: &mut Rltk) -> MenuResult {
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_gs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/gui.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn show_character(gs: &mut State, ctx: &mut Rltk) -> MenuResult {
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shape`
[INFO] [stdout]   --> src/inventory_system.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 let shape = items.get(pickup.what).unwrap().shape;
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `has_space` is never read
[INFO] [stdout]   --> src/inventory_system.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 let mut has_space = false;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/inventory_system.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let (mut x, mut y) = (0,0);
[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/inventory_system.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let (mut x, mut y) = (0,0);
[INFO] [stdout]    |                         ----^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "fa107ddc95c64b1f7a2daeaee366c10c8beaadb8e483048c23b6cb16310300b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa107ddc95c64b1f7a2daeaee366c10c8beaadb8e483048c23b6cb16310300b3", kill_on_drop: false }`
[INFO] [stdout] fa107ddc95c64b1f7a2daeaee366c10c8beaadb8e483048c23b6cb16310300b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a89102d1f31caee2cf3b7f7a3ad56802ca5513b5c3260dff0c81a2936770a1e6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a89102d1f31caee2cf3b7f7a3ad56802ca5513b5c3260dff0c81a2936770a1e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustrl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Shape`, `player::INV_HEIGHT`, `player::INV_WIDTH`
[INFO] [stdout]  --> src/inventory_system.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{Item, player::INV_HEIGHT, player::INV_WIDTH, Shape, WantsToDrop, WantsToUse, WantsToPickup, BackpackOf, Name, Position, GameL...
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gs`
[INFO] [stdout]   --> src/gui.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn show_character(gs: &mut State, ctx: &mut Rltk) -> MenuResult {
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_gs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/gui.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn show_character(gs: &mut State, ctx: &mut Rltk) -> MenuResult {
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shape`
[INFO] [stdout]   --> src/inventory_system.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 let shape = items.get(pickup.what).unwrap().shape;
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `has_space` is never read
[INFO] [stdout]   --> src/inventory_system.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 let mut has_space = false;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/inventory_system.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let (mut x, mut y) = (0,0);
[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/inventory_system.rs:21:25
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let (mut x, mut y) = (0,0);
[INFO] [stdout]    |                         ----^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "a89102d1f31caee2cf3b7f7a3ad56802ca5513b5c3260dff0c81a2936770a1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89102d1f31caee2cf3b7f7a3ad56802ca5513b5c3260dff0c81a2936770a1e6", kill_on_drop: false }`
[INFO] [stdout] a89102d1f31caee2cf3b7f7a3ad56802ca5513b5c3260dff0c81a2936770a1e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75d072949ddd34b17f2cb38b49daf026b6150c9f59acc0a03c65061e0d6b5c3a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75d072949ddd34b17f2cb38b49daf026b6150c9f59acc0a03c65061e0d6b5c3a", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Shape`, `player::INV_HEIGHT`, `player::INV_WIDTH`
[INFO] [stderr]  --> src/inventory_system.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::{Item, player::INV_HEIGHT, player::INV_WIDTH, Shape, WantsToDrop, WantsToUse, WantsToPickup, BackpackOf, Name, Position, GameL...
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gs`
[INFO] [stderr]   --> src/gui.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn show_character(gs: &mut State, ctx: &mut Rltk) -> MenuResult {
[INFO] [stderr]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_gs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/gui.rs:10:39
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn show_character(gs: &mut State, ctx: &mut Rltk) -> MenuResult {
[INFO] [stderr]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shape`
[INFO] [stderr]   --> src/inventory_system.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |                 let shape = items.get(pickup.what).unwrap().shape;
[INFO] [stderr]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `has_space` is never read
[INFO] [stderr]   --> src/inventory_system.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 let mut has_space = false;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/inventory_system.rs:21:18
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let (mut x, mut y) = (0,0);
[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/inventory_system.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let (mut x, mut y) = (0,0);
[INFO] [stderr]    |                         ----^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustrl-a95e2940177cbe33
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75d072949ddd34b17f2cb38b49daf026b6150c9f59acc0a03c65061e0d6b5c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d072949ddd34b17f2cb38b49daf026b6150c9f59acc0a03c65061e0d6b5c3a", kill_on_drop: false }`
[INFO] [stdout] 75d072949ddd34b17f2cb38b49daf026b6150c9f59acc0a03c65061e0d6b5c3a
