[INFO] cloning repository https://github.com/hmcol/gem_miner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hmcol/gem_miner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmcol%2Fgem_miner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmcol%2Fgem_miner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9b331c86dc839916a8a24980b65eeafb1f861e6
[INFO] testing hmcol/gem_miner against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmcol%2Fgem_miner" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hmcol/gem_miner
[INFO] finished tweaking git repo https://github.com/hmcol/gem_miner
[INFO] tweaked toml for git repo https://github.com/hmcol/gem_miner written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hmcol/gem_miner on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hmcol/gem_miner 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "e38a94e2ab8260f13c11b1658df63ab3209ea61b0c12cbea219198c7235f029d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e38a94e2ab8260f13c11b1658df63ab3209ea61b0c12cbea219198c7235f029d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38a94e2ab8260f13c11b1658df63ab3209ea61b0c12cbea219198c7235f029d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d387b37906e23eb003f7ea120abb5a423d1594393a27446aa26f07386abd455f
[INFO] running `Command { std: "docker" "start" "-a" "d387b37906e23eb003f7ea120abb5a423d1594393a27446aa26f07386abd455f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling wgpu-hal v0.12.5
[INFO] [stderr]    Compiling ggez v0.8.0-rc0
[INFO] [stderr]    Compiling wgpu v0.12.0
[INFO] [stderr]    Compiling gem_miner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/state.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rect`
[INFO] [stdout]  --> src/state.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::graphics::{Canvas, DrawParam, Rect, Quad, Color};
[INFO] [stdout]   |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/world.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DrawParam`, `Image`, and `self`
[INFO] [stdout]   --> src/main.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ggez::graphics::{self, Canvas, CanvasLoadOp, Color, DrawParam, Image, Sampler};
[INFO] [stdout]    |                      ^^^^                               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/block.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum Ore {
[INFO] [stdout]    |          --- variants in this enum
[INFO] [stdout]  3 |     Coal,
[INFO] [stdout]  4 |     Iron,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  5 |     GreenOpal,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  6 |     WhiteOpal,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  7 |     Silver,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  8 |     Gold,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     Ruby,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     RedOpal,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     Emerald,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     BlackOpal,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     Sapphire,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     Diamond,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     Uranium,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     Platinum,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ore` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORES` is never used
[INFO] [stdout]   --> src/block.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const ORES: [Ore; 14] = [
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_mut_offset`, `set_offset`, and `set_offset_dir` are never used
[INFO] [stdout]   --> src/map.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<T> Map<T> {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get_mut_offset(&mut self, c: Coord, ic: ICoord) -> Option<&mut T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn set_offset(&mut self, c: Coord, ic: ICoord, val: T) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn set_offset_dir(&mut self, c: Coord, dir: Direction, val: T) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 06s
[INFO] running `Command { std: "docker" "inspect" "d387b37906e23eb003f7ea120abb5a423d1594393a27446aa26f07386abd455f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d387b37906e23eb003f7ea120abb5a423d1594393a27446aa26f07386abd455f", kill_on_drop: false }`
[INFO] [stdout] d387b37906e23eb003f7ea120abb5a423d1594393a27446aa26f07386abd455f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c6af33c9ac5ee083607ea73d3a36359df30cbf7ab6ea3be068538be711c2424
[INFO] running `Command { std: "docker" "start" "-a" "9c6af33c9ac5ee083607ea73d3a36359df30cbf7ab6ea3be068538be711c2424", kill_on_drop: false }`
[INFO] [stderr]    Compiling gem_miner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/state.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rect`
[INFO] [stdout]  --> src/state.rs:7:41
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::graphics::{Canvas, DrawParam, Rect, Quad, Color};
[INFO] [stdout]   |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/world.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DrawParam`, `Image`, and `self`
[INFO] [stdout]   --> src/main.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ggez::graphics::{self, Canvas, CanvasLoadOp, Color, DrawParam, Image, Sampler};
[INFO] [stdout]    |                      ^^^^                               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/block.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum Ore {
[INFO] [stdout]    |          --- variants in this enum
[INFO] [stdout]  3 |     Coal,
[INFO] [stdout]  4 |     Iron,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  5 |     GreenOpal,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  6 |     WhiteOpal,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]  7 |     Silver,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]  8 |     Gold,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     Ruby,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     RedOpal,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     Emerald,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     BlackOpal,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     Sapphire,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     Diamond,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     Uranium,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     Platinum,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ore` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORES` is never used
[INFO] [stdout]   --> src/block.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const ORES: [Ore; 14] = [
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_mut_offset`, `set_offset`, and `set_offset_dir` are never used
[INFO] [stdout]   --> src/map.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<T> Map<T> {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn get_mut_offset(&mut self, c: Coord, ic: ICoord) -> Option<&mut T> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn set_offset(&mut self, c: Coord, ic: ICoord, val: T) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn set_offset_dir(&mut self, c: Coord, dir: Direction, val: T) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "9c6af33c9ac5ee083607ea73d3a36359df30cbf7ab6ea3be068538be711c2424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6af33c9ac5ee083607ea73d3a36359df30cbf7ab6ea3be068538be711c2424", kill_on_drop: false }`
[INFO] [stdout] 9c6af33c9ac5ee083607ea73d3a36359df30cbf7ab6ea3be068538be711c2424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c088bb41c289b5d866e0ff1251c782e50f731a7225d98c50ad57a5b75e2eb7b6
[INFO] running `Command { std: "docker" "start" "-a" "c088bb41c289b5d866e0ff1251c782e50f731a7225d98c50ad57a5b75e2eb7b6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/state.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rect`
[INFO] [stderr]  --> src/state.rs:7:41
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ggez::graphics::{Canvas, DrawParam, Rect, Quad, Color};
[INFO] [stderr]   |                                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/world.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::{HashSet, VecDeque};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DrawParam`, `Image`, and `self`
[INFO] [stderr]   --> src/main.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 | use ggez::graphics::{self, Canvas, CanvasLoadOp, Color, DrawParam, Image, Sampler};
[INFO] [stderr]    |                      ^^^^                               ^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/block.rs:4:5
[INFO] [stderr]    |
[INFO] [stderr]  2 | pub enum Ore {
[INFO] [stderr]    |          --- variants in this enum
[INFO] [stderr]  3 |     Coal,
[INFO] [stderr]  4 |     Iron,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]  5 |     GreenOpal,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]  6 |     WhiteOpal,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]  7 |     Silver,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]  8 |     Gold,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]  9 |     Ruby,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 10 |     RedOpal,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 11 |     Emerald,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 12 |     BlackOpal,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 13 |     Sapphire,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 14 |     Diamond,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 15 |     Uranium,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 16 |     Platinum,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Ore` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ORES` is never used
[INFO] [stderr]   --> src/block.rs:19:11
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const ORES: [Ore; 14] = [
[INFO] [stderr]    |           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_mut_offset`, `set_offset`, and `set_offset_dir` are never used
[INFO] [stderr]   --> src/map.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl<T> Map<T> {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn get_mut_offset(&mut self, c: Coord, ic: ICoord) -> Option<&mut T> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn set_offset(&mut self, c: Coord, ic: ICoord, val: T) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn set_offset_dir(&mut self, c: Coord, dir: Direction, val: T) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gem_miner` (bin "gem_miner" test) generated 7 warnings (run `cargo fix --bin "gem_miner" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gem_miner-a3312bdcd582f55e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::test_cast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c088bb41c289b5d866e0ff1251c782e50f731a7225d98c50ad57a5b75e2eb7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c088bb41c289b5d866e0ff1251c782e50f731a7225d98c50ad57a5b75e2eb7b6", kill_on_drop: false }`
[INFO] [stdout] c088bb41c289b5d866e0ff1251c782e50f731a7225d98c50ad57a5b75e2eb7b6
