[INFO] cloning repository https://github.com/PhiYerion/the_great_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PhiYerion/the_great_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhiYerion%2Fthe_great_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhiYerion%2Fthe_great_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54c3a310bc7bf96f46d75dee1c8f803ae6f26db1
[INFO] testing PhiYerion/the_great_game against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhiYerion%2Fthe_great_game" "/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/PhiYerion/the_great_game on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PhiYerion/the_great_game
[INFO] finished tweaking git repo https://github.com/PhiYerion/the_great_game
[INFO] tweaked toml for git repo https://github.com/PhiYerion/the_great_game written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PhiYerion/the_great_game 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spectral v0.6.0
[INFO] [stderr]   Downloaded hilbert v0.1.2
[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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 330be469bb48ec8541b6b069684892c71331033dc845bd86420893fda51ef44d
[INFO] running `Command { std: "docker" "start" "-a" "330be469bb48ec8541b6b069684892c71331033dc845bd86420893fda51ef44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "330be469bb48ec8541b6b069684892c71331033dc845bd86420893fda51ef44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330be469bb48ec8541b6b069684892c71331033dc845bd86420893fda51ef44d", kill_on_drop: false }`
[INFO] [stdout] 330be469bb48ec8541b6b069684892c71331033dc845bd86420893fda51ef44d
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 108339a40bf91a9a316791649be250fe10e8044762db453b5a7000217a7013f5
[INFO] running `Command { std: "docker" "start" "-a" "108339a40bf91a9a316791649be250fe10e8044762db453b5a7000217a7013f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.2.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling hilbert v0.1.2
[INFO] [stderr]    Compiling the_great_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hilbert::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hilbert::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array_init`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use array_init;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppleTree`
[INFO] [stdout]  --> src/main.rs:4:71
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::world_object::{WorldObjects, WorldObject, StrawberrieBush, AppleTree};
[INFO] [stdout]   |                                                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::world_object::Plants`
[INFO] [stdout]  --> src/world.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::world_object::Plants;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::world_object::StrawberrieBush`
[INFO] [stdout]  --> src/world.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::world_object::StrawberrieBush;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wood` is never read
[INFO] [stdout]  --> src/world_object.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct GenericTree {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 3 |    wood: u8
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GenericTree` 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: field `apples` is never read
[INFO] [stdout]  --> src/world_object.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct AppleTree {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     apples: u8
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AppleTree` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `berries` is never read
[INFO] [stdout]   --> src/world_object.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct StrawberrieBush {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 13 |     berries: u8
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StrawberrieBush` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GenericTree` and `AppleTree` are never constructed
[INFO] [stdout]   --> src/world_object.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum Plants {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 26 |    GenericTree(GenericTree),
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 27 |    AppleTree(AppleTree),
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Plants` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.87s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "108339a40bf91a9a316791649be250fe10e8044762db453b5a7000217a7013f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108339a40bf91a9a316791649be250fe10e8044762db453b5a7000217a7013f5", kill_on_drop: false }`
[INFO] [stdout] 108339a40bf91a9a316791649be250fe10e8044762db453b5a7000217a7013f5
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b16c0965dfb37871e2a6d5ff1f9f819bd4b8f7f29b43e1bdbb3434177986f1a5
[INFO] running `Command { std: "docker" "start" "-a" "b16c0965dfb37871e2a6d5ff1f9f819bd4b8f7f29b43e1bdbb3434177986f1a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling the_great_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hilbert::*`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hilbert::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array_init`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use array_init;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AppleTree`
[INFO] [stdout]  --> src/main.rs:4:71
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::world_object::{WorldObjects, WorldObject, StrawberrieBush, AppleTree};
[INFO] [stdout]   |                                                                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wood` is never read
[INFO] [stdout]  --> src/world_object.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct GenericTree {
[INFO] [stdout]   |            ----------- field in this struct
[INFO] [stdout] 3 |    wood: u8
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `GenericTree` 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: field `apples` is never read
[INFO] [stdout]  --> src/world_object.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct AppleTree {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 8 |     apples: u8
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AppleTree` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `berries` is never read
[INFO] [stdout]   --> src/world_object.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct StrawberrieBush {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 13 |     berries: u8
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StrawberrieBush` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `GenericTree` and `AppleTree` are never constructed
[INFO] [stdout]   --> src/world_object.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum Plants {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 26 |    GenericTree(GenericTree),
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 27 |    AppleTree(AppleTree),
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Plants` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b16c0965dfb37871e2a6d5ff1f9f819bd4b8f7f29b43e1bdbb3434177986f1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16c0965dfb37871e2a6d5ff1f9f819bd4b8f7f29b43e1bdbb3434177986f1a5", kill_on_drop: false }`
[INFO] [stdout] b16c0965dfb37871e2a6d5ff1f9f819bd4b8f7f29b43e1bdbb3434177986f1a5
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd36bad8e4cffd9da09281e7171161e709286de82914cbcc3bb79ac50c1acc7c
[INFO] running `Command { std: "docker" "start" "-a" "cd36bad8e4cffd9da09281e7171161e709286de82914cbcc3bb79ac50c1acc7c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `hilbert::*`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hilbert::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `array_init`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use array_init;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AppleTree`
[INFO] [stderr]  --> src/main.rs:4:71
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::world_object::{WorldObjects, WorldObject, StrawberrieBush, AppleTree};
[INFO] [stderr]   |                                                                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `wood` is never read
[INFO] [stderr]  --> src/world_object.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct GenericTree {
[INFO] [stderr]   |            ----------- field in this struct
[INFO] [stderr] 3 |    wood: u8
[INFO] [stderr]   |    ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `GenericTree` 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: field `apples` is never read
[INFO] [stderr]  --> src/world_object.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct AppleTree {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] 8 |     apples: u8
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `AppleTree` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `berries` is never read
[INFO] [stderr]   --> src/world_object.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct StrawberrieBush {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 13 |     berries: u8
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StrawberrieBush` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `GenericTree` and `AppleTree` are never constructed
[INFO] [stderr]   --> src/world_object.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub enum Plants {
[INFO] [stderr]    |          ------ variants in this enum
[INFO] [stderr] 26 |    GenericTree(GenericTree),
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 27 |    AppleTree(AppleTree),
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Plants` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `the_great_game` (bin "the_great_game" test) generated 7 warnings (run `cargo fix --bin "the_great_game" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/the_great_game-b4aeb5ee6aa1fb5e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] 
[INFO] [stderr] thread 'world::tile_integration' has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow
[INFO] [stderr] error: test failed, to rerun pass `--bin the_great_game`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/the_great_game-b4aeb5ee6aa1fb5e` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "cd36bad8e4cffd9da09281e7171161e709286de82914cbcc3bb79ac50c1acc7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd36bad8e4cffd9da09281e7171161e709286de82914cbcc3bb79ac50c1acc7c", kill_on_drop: false }`
[INFO] [stdout] cd36bad8e4cffd9da09281e7171161e709286de82914cbcc3bb79ac50c1acc7c
