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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ytaras/roguelike_tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytaras%2Froguelike_tutorial", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d61884102ef59bdfc1b0f11dd8d4d0eff1452ca7
[INFO] testing ytaras/roguelike_tutorial against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytaras%2Froguelike_tutorial" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ytaras/roguelike_tutorial 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/ytaras/roguelike_tutorial
[INFO] finished tweaking git repo https://github.com/ytaras/roguelike_tutorial
[INFO] tweaked toml for git repo https://github.com/ytaras/roguelike_tutorial written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ytaras/roguelike_tutorial 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 }`
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[INFO] [stderr]    Compiling specs v0.14.3
[INFO] [stderr]    Compiling tcod v0.12.1 (https://github.com/rjungemann/tcod-rs.git?branch=fix-sdl2-rendering-mojave#841a6994)
[INFO] [stderr]    Compiling rogue_tutorial v0.5.3-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `specs::error::Error`
[INFO] [stdout]   --> src/systems/logic/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use specs::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/damage.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/fov.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use super::*;
[INFO] [stdout]    |     -------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 19 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 3  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 27 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/mod.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 3  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 48 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/render/mod.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 72 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RunNow` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `RunNow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 46 |         use specs::RunNow;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RunNow` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `RunNow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 71 |                 use specs::RunNow;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 86 |                             use specs::Join;
[INFO] [stdout]    |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/validations.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     func: Box<Fn(I) -> O>,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     func: Box<dyn Fn(I) -> O>,
[INFO] [stdout]    |               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/validations.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(func: Box<Fn(I) -> O>) -> Self {
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(func: Box<dyn Fn(I) -> O>) -> Self {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.43s
[INFO] running `Command { std: "docker" "inspect" "dbeb57b74f48bead0d915d952ebec3fdd110a32060376a8f1d1e1018fa32f5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbeb57b74f48bead0d915d952ebec3fdd110a32060376a8f1d1e1018fa32f5e7", kill_on_drop: false }`
[INFO] [stdout] dbeb57b74f48bead0d915d952ebec3fdd110a32060376a8f1d1e1018fa32f5e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0e4967c8df9ef03f4c42182d5322e2edf362fd9b01a8fd7bc94a7570f0b765c8
[INFO] running `Command { std: "docker" "start" "-a" "0e4967c8df9ef03f4c42182d5322e2edf362fd9b01a8fd7bc94a7570f0b765c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling wait-timeout v0.1.5
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stdout] warning: unused import: `specs::error::Error`
[INFO] [stdout]   --> src/systems/logic/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use specs::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/damage.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/fov.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use super::*;
[INFO] [stdout]    |     -------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 19 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 3  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 27 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/mod.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 3  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 48 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/render/mod.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 72 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RunNow` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `RunNow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 46 |         use specs::RunNow;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RunNow` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `RunNow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 71 |                 use specs::RunNow;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 86 |                             use specs::Join;
[INFO] [stdout]    |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/validations.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     func: Box<Fn(I) -> O>,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     func: Box<dyn Fn(I) -> O>,
[INFO] [stdout]    |               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/validations.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(func: Box<Fn(I) -> O>) -> Self {
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(func: Box<dyn Fn(I) -> O>) -> Self {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.0.4
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling rusty-fork v0.2.1
[INFO] [stderr]    Compiling proptest v0.9.0
[INFO] [stderr]    Compiling rogue_tutorial v0.5.3-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `proptest_helper`
[INFO] [stdout]    --> src/data/structures/level_data/room.rs:107:75
[INFO] [stdout]     |
[INFO] [stdout] 107 |     use proptest::{prop_assert, prop_assert_eq, prop_assert_ne, proptest, proptest_helper};
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/data/structures/level_data/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use self::corridor::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^ the name `test` in the type namespace is first re-exported here
[INFO] [stdout] 9 | pub use self::room::*;
[INFO] [stdout]   |         ------------- but the name `test` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> src/data/structures/matrix.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | / mod test {
[INFO] [stdout] 157 | |     use std::fmt::Debug;
[INFO] [stdout] 158 | |
[INFO] [stdout] 159 | |     use itertools::*;
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |     }
[INFO] [stdout] 269 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `test` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> src/data/structures/matrix.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub use super::dim::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> src/data/structures/matrix.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | / mod test {
[INFO] [stdout] 157 | |     use std::fmt::Debug;
[INFO] [stdout] 158 | |
[INFO] [stdout] 159 | |     use itertools::*;
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |     }
[INFO] [stdout] 269 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proptest_helper`
[INFO] [stdout]    --> src/data/structures/matrix.rs:162:75
[INFO] [stdout]     |
[INFO] [stdout] 162 |         prop_assert, prop_assert_eq, prop_assume, prop_compose, proptest, proptest_helper,
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proptest_helper`
[INFO] [stdout]    --> src/data/structures/pos.rs:122:73
[INFO] [stdout]     |
[INFO] [stdout] 122 |     use proptest::{prop_assert, prop_assert_eq, prop_compose, proptest, proptest_helper};
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proptest_helper`
[INFO] [stdout]   --> src/levels/functions.rs:32:43
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use proptest::{prop_assert, proptest, proptest_helper};
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proptest_helper`
[INFO] [stdout]    --> src/levels/generators/mod.rs:128:43
[INFO] [stdout]     |
[INFO] [stdout] 128 |     use proptest::{prop_assert, proptest, proptest_helper};
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `specs::error::Error`
[INFO] [stdout]   --> src/systems/logic/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use specs::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/damage.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 16 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/fov.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use super::*;
[INFO] [stdout]    |     -------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 19 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 3  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 27 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/logic/mod.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 3  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 48 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/render/mod.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 72 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RunNow` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `RunNow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 46 |         use specs::RunNow;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RunNow` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `RunNow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 71 |                 use specs::RunNow;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/ui/mod.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 1  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 86 |                             use specs::Join;
[INFO] [stdout]    |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/validations.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     func: Box<Fn(I) -> O>,
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     func: Box<dyn Fn(I) -> O>,
[INFO] [stdout]    |               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/common/validations.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(func: Box<Fn(I) -> O>) -> Self {
[INFO] [stdout]    |                          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(func: Box<dyn Fn(I) -> O>) -> Self {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `i` is never read
[INFO] [stdout]    --> src/common/validations.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     struct MockResource {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 109 |         i: i32,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MockResource` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcKwxW5C/symbols.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.00.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.01.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.02.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.03.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.04.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.05.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.06.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.07.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.08.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.09.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.rogue_tutorial.5628984054494794-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9.1e6kyiotyi3jonv0.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-3df1bed8075ce1de.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-2076fd86b325cb5d.rlib" 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"/opt/rustwide/target/debug/deps/libcrossbeam_utils-3e0576b56699e495.rlib" "/opt/rustwide/target/debug/deps/libmopa-ecba593304a8ebb3.rlib" "/opt/rustwide/target/debug/deps/libfxhash-3fcda06ce4e6a845.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-1426e876ec0fda0e.rlib" "/opt/rustwide/target/debug/deps/libnodrop-5d238ec97d2258e8.rlib" "/opt/rustwide/target/debug/deps/libproptest-6295d4fea9d2b679.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-a784efc9e7632aa9.rlib" "/opt/rustwide/target/debug/deps/libucd_util-b6a577004ae2c993.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-14ac30d7d509e1d5.rlib" "/opt/rustwide/target/debug/deps/librand-50d7025ec5282bf8.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-92d3e635324a3e44.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-a404343dd1b5e602.rlib" "/opt/rustwide/target/debug/deps/librand_hc-8628225e277a9cb8.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-ceae6645b5d8fe95.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-6a7ea5b1272bf61b.rlib" "/opt/rustwide/target/debug/deps/librand_os-30276d1a46cfc75b.rlib" "/opt/rustwide/target/debug/deps/librusty_fork-9ecd84205efa1092.rlib" "/opt/rustwide/target/debug/deps/libwait_timeout-8bc11b792c03086d.rlib" "/opt/rustwide/target/debug/deps/libtempfile-e2d48bbe55aeff88.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-4a1d5a010b92b460.rlib" "/opt/rustwide/target/debug/deps/librand-adcdb851b850fcc5.rlib" "/opt/rustwide/target/debug/deps/liblibc-0625a2d4c2a11705.rlib" "/opt/rustwide/target/debug/deps/librand_core-46464c3929013139.rlib" "/opt/rustwide/target/debug/deps/librand_core-e9e3ddb9e16e05cb.rlib" "/opt/rustwide/target/debug/deps/libfnv-e3c8b711b042d48e.rlib" "/opt/rustwide/target/debug/deps/libquick_error-7252ef3b6312d9d6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-675e9e10f8df3e2c.rlib" "/opt/rustwide/target/debug/deps/libspin-46efe6f3d4e5a589.rlib" "/opt/rustwide/target/debug/deps/libbit_set-a6907d9d9447970f.rlib" "/opt/rustwide/target/debug/deps/libbit_vec-43cd766f608df48a.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9f971f9248a42c04.rlib" "/opt/rustwide/target/debug/deps/liblog-4cf06ecf6c38c1e1.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-2ab1ad450d416077.rlib" "/opt/rustwide/target/debug/deps/libitertools-4c2c3f0b8d36d41b.rlib" "/opt/rustwide/target/debug/deps/libeither-e0906e5d291faf39.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-90f6ddbf82de36ec.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-480c41e9d4e1f677.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-db744c0ca03eed1d.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-8ba652dc7d4b285a.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d5f4520a9ebc0d58.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-4ad84de58f0cb463.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0d10aae2e0f38735.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c17cff739e6745b.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-b29e17139dde1aa8.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-1f975299829cc7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86bae3bc3079f89b.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-321b82c30dffdf5f.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3dd8a6810a0bdfef.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-eb39a61c0c879984.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-aa769569f91c3548.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-510a192a50a983ed.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-0577018320f99037.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-193cf992125ccd4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8e138eaf26ebb4a8.rlib" "-Wl,-Bdynamic" "-lSDL2" "-ltcod" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rogue_tutorial-fe5e3b7de0e6dcf9" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_c.o): in function `TCOD_sys_load_font':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:204: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:235: undefined reference to `SDL_UpperBlit'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:236: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:266: undefined reference to `SDL_UpperBlit'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:267: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:305: undefined reference to `SDL_UpperBlit'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:306: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:338: undefined reference to `SDL_MapRGB'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:342: undefined reference to `SDL_SetColorKey'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_c.o): in function `TCOD_sys_console_to_bitmap':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:437: undefined reference to `SDL_UpperBlit'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:467: undefined reference to `SDL_MapRGB'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:468: undefined reference to `SDL_FillRect'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:496: undefined reference to `SDL_MapRGB'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:593: undefined reference to `SDL_UpperBlit'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_c.o): in function `TCOD_sys_startup':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:660: undefined reference to `SDL_Init'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_c.o): in function `TCOD_sys_shutdown':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:675: undefined reference to `SDL_Quit'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_c.o): in function `TCOD_sys_load_player_config':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:726: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_c.o): in function `TCOD_sys_delete_bitmap':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:1559: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_c.o): in function `TCOD_sys_check_magic_number':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_c.c:1598: undefined reference to `SDL_RWFromFile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_img_bmp.o): in function `TCOD_sys_read_bmp':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_img_bmp.c:41: undefined reference to `SDL_RWFromFile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_img_bmp.c:41: undefined reference to `SDL_LoadBMP_RW'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_img_bmp.c:42: undefined reference to `SDL_GetError'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_img_bmp.c:56: undefined reference to `SDL_CreateRGBSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_img_bmp.c:57: undefined reference to `SDL_UpperBlit'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_img_bmp.c:58: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl_img_bmp.o): in function `TCOD_sys_write_bmp':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_img_bmp.c:66: undefined reference to `SDL_RWFromFile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl_img_bmp.c:66: undefined reference to `SDL_SaveBMP_RW'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `get_closest_mode':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:54: undefined reference to `SDL_GetWindowDisplayIndex'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:54: undefined reference to `SDL_GetClosestDisplayMode'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `actual_rendering':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:85: undefined reference to `SDL_CreateTextureFromSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:86: undefined reference to `SDL_RenderCopy'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:87: undefined reference to `SDL_DestroyTexture'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `render':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:115: undefined reference to `SDL_GetWindowPixelFormat'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:115: undefined reference to `SDL_PixelFormatEnumToMasks'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:119: undefined reference to `SDL_CreateRGBSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:126: undefined reference to `SDL_FillRect'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:185: undefined reference to `SDL_RenderClear'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:187: undefined reference to `SDL_RenderPresent'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `create_surface':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:232: undefined reference to `SDL_CreateRGBSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:236: undefined reference to `SDL_SetSurfaceAlphaMod'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `create_window':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:270: undefined reference to `SDL_CreateWindow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:273: undefined reference to `SDL_ShowCursor'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:274: undefined reference to `SDL_GetWindowSize'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:291: undefined reference to `SDL_CreateWindow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:292: undefined reference to `SDL_PumpEvents'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:293: undefined reference to `SDL_SetWindowSize'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:298: undefined reference to `SDL_CreateRenderer'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:300: undefined reference to `SDL_SetRenderDrawColor'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `destroy_window':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:310: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:314: undefined reference to `SDL_DestroyRenderer'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:318: undefined reference to `SDL_DestroyWindow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `set_fullscreen':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:324: undefined reference to `SDL_ShowCursor'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:327: undefined reference to `SDL_SetWindowFullscreen'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:328: undefined reference to `SDL_ShowCursor'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:329: undefined reference to `SDL_GetWindowSize'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:332: undefined reference to `SDL_SetWindowFullscreen'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:333: undefined reference to `SDL_ShowCursor'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `set_window_title':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:342: undefined reference to `SDL_SetWindowTitle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `save_screenshot':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:351: undefined reference to `SDL_RenderGetViewport'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:352: undefined reference to `SDL_GetWindowPixelFormat'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:353: undefined reference to `SDL_CreateTexture'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:355: undefined reference to `SDL_SetRenderTarget'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:360: undefined reference to `SDL_SetRenderTarget'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:363: undefined reference to `SDL_QueryTexture'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:364: undefined reference to `SDL_LockTexture'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:367: undefined reference to `SDL_PixelFormatEnumToMasks'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:368: undefined reference to `SDL_CreateRGBSurfaceFrom'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:370: undefined reference to `SDL_FreeSurface'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:374: undefined reference to `SDL_UnlockTexture'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:379: undefined reference to `SDL_DestroyTexture'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `get_current_resolution':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:396: undefined reference to `SDL_GetWindowDisplayIndex'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:400: undefined reference to `SDL_GetNumVideoDisplays'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:403: undefined reference to `SDL_GetDisplayBounds'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `set_mouse_position':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:409: undefined reference to `SDL_WarpMouseInWindow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `get_clipboard_text':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:428: undefined reference to `SDL_free'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:431: undefined reference to `SDL_GetClipboardText'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `set_clipboard_text':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:445: undefined reference to `SDL_SetClipboardText'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `file_read':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:452: undefined reference to `SDL_RWFromFile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:454: undefined reference to `SDL_RWseek'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:455: undefined reference to `SDL_RWtell'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:456: undefined reference to `SDL_RWseek'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:460: undefined reference to `SDL_RWread'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:461: undefined reference to `SDL_RWclose'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:465: undefined reference to `SDL_RWclose'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `file_exists':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:472: undefined reference to `SDL_RWFromFile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:474: undefined reference to `SDL_RWclose'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `file_write':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:481: undefined reference to `SDL_RWFromFile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:483: undefined reference to `SDL_RWwrite'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:484: undefined reference to `SDL_RWclose'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/tcod-sys-f1443d4353fcb5bb/out/libtcod.a(sys_sdl2_c.o): in function `shutdown':
[INFO] [stdout]           /opt/rustwide/cargo-home/git/checkouts/tcod-rs-6afb85ec92484664/841a699/tcod_sys/libtcod/src/sys_sdl2_c.c:490: undefined reference to `SDL_free'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rogue_tutorial` (lib test) due to 2 previous errors; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0e4967c8df9ef03f4c42182d5322e2edf362fd9b01a8fd7bc94a7570f0b765c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4967c8df9ef03f4c42182d5322e2edf362fd9b01a8fd7bc94a7570f0b765c8", kill_on_drop: false }`
[INFO] [stdout] 0e4967c8df9ef03f4c42182d5322e2edf362fd9b01a8fd7bc94a7570f0b765c8
