[INFO] updating cached repository https://github.com/toasteater/tilecomp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25b44cd32579c3fd6f0091603984d18ee1b3eb37
[INFO] testing toasteater/tilecomp against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoasteater%2Ftilecomp" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/toasteater/tilecomp on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/toasteater/tilecomp
[INFO] finished tweaking git repo https://github.com/toasteater/tilecomp
[INFO] tweaked toml for git repo https://github.com/toasteater/tilecomp written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/toasteater/tilecomp already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 29fb3ac96a0075ed3e21a78dcc0086adf7e97f8f45293d2e3da7cd1360c814a1
[INFO] running `"docker" "start" "-a" "29fb3ac96a0075ed3e21a78dcc0086adf7e97f8f45293d2e3da7cd1360c814a1"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling bitflags v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling adler32 v1.0.3
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]    Compiling gif v0.10.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling deflate v0.7.19
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.1
[INFO] [stderr]    Compiling ron v0.5.1
[INFO] [stderr]    Compiling tilecomp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/output/godot/mod.rs:63:98
[INFO] [stderr]    |
[INFO] [stderr] 63 |         GodotSerializationError::Other(format!("Error during serialization to Godot tres: {}", e.description()), Box::new(e))
[INFO] [stderr]    |                                                                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/output/godot/mod.rs:69:98
[INFO] [stderr]    |
[INFO] [stderr] 69 |         GodotSerializationError::Other(format!("Error during serialization to Godot tres: {}", e.description()), Box::new(e))
[INFO] [stderr]    |                                                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:318:125
[INFO] [stderr]     |
[INFO] [stderr] 318 |                     map.serialize_value(&self.1.borrow_mut().sub_resource(occluder).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:324:127
[INFO] [stderr]     |
[INFO] [stderr] 324 |                     map.serialize_value(&self.1.borrow_mut().sub_resource(navigation).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:364:125
[INFO] [stderr]     |
[INFO] [stderr] 364 |                 map.serialize_value(&self.1.borrow_mut().sub_resource(&shape.shape).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:392:62
[INFO] [stderr]     |
[INFO] [stderr] 392 |                     .map_err(|e| serde::ser::Error::custom(e.description()))?
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:398:62
[INFO] [stderr]     |
[INFO] [stderr] 398 |                     .map_err(|e| serde::ser::Error::custom(e.description()))?
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate`
[INFO] [stderr]   --> src/layout/blob_flags.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn rotate(self, n: i32) -> BlobFlags {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `adjacent`
[INFO] [stderr]   --> src/layout/blob_flags.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn adjacent(self) -> BlobFlags {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn to_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_counter_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn to_counter_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `serialize_godot`
[INFO] [stderr]   --> src/output/godot/data.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn serialize_godot<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all_positional`
[INFO] [stderr]    --> src/subargs.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn all_positional(&self) -> &[String] { &self.positional }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `all_named`
[INFO] [stderr]    --> src/subargs.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub fn all_named(&self) -> &FnvHashMap<String, String> { &self.named }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `"docker" "inspect" "29fb3ac96a0075ed3e21a78dcc0086adf7e97f8f45293d2e3da7cd1360c814a1"`
[INFO] running `"docker" "rm" "-f" "29fb3ac96a0075ed3e21a78dcc0086adf7e97f8f45293d2e3da7cd1360c814a1"`
[INFO] [stdout] 29fb3ac96a0075ed3e21a78dcc0086adf7e97f8f45293d2e3da7cd1360c814a1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 24e95c3b740dfdf4b9c002c35d7e50062abebb1bc3695b1dc871908256421a9a
[INFO] running `"docker" "start" "-a" "24e95c3b740dfdf4b9c002c35d7e50062abebb1bc3695b1dc871908256421a9a"`
[INFO] [stderr]    Compiling tilecomp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/output/godot/mod.rs:63:98
[INFO] [stderr]    |
[INFO] [stderr] 63 |         GodotSerializationError::Other(format!("Error during serialization to Godot tres: {}", e.description()), Box::new(e))
[INFO] [stderr]    |                                                                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/output/godot/mod.rs:69:98
[INFO] [stderr]    |
[INFO] [stderr] 69 |         GodotSerializationError::Other(format!("Error during serialization to Godot tres: {}", e.description()), Box::new(e))
[INFO] [stderr]    |                                                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:318:125
[INFO] [stderr]     |
[INFO] [stderr] 318 |                     map.serialize_value(&self.1.borrow_mut().sub_resource(occluder).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:324:127
[INFO] [stderr]     |
[INFO] [stderr] 324 |                     map.serialize_value(&self.1.borrow_mut().sub_resource(navigation).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:364:125
[INFO] [stderr]     |
[INFO] [stderr] 364 |                 map.serialize_value(&self.1.borrow_mut().sub_resource(&shape.shape).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:392:62
[INFO] [stderr]     |
[INFO] [stderr] 392 |                     .map_err(|e| serde::ser::Error::custom(e.description()))?
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:398:62
[INFO] [stderr]     |
[INFO] [stderr] 398 |                     .map_err(|e| serde::ser::Error::custom(e.description()))?
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `adjacent`
[INFO] [stderr]   --> src/layout/blob_flags.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn adjacent(self) -> BlobFlags {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn to_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_counter_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn to_counter_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `serialize_godot`
[INFO] [stderr]   --> src/output/godot/data.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn serialize_godot<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `"docker" "inspect" "24e95c3b740dfdf4b9c002c35d7e50062abebb1bc3695b1dc871908256421a9a"`
[INFO] running `"docker" "rm" "-f" "24e95c3b740dfdf4b9c002c35d7e50062abebb1bc3695b1dc871908256421a9a"`
[INFO] [stdout] 24e95c3b740dfdf4b9c002c35d7e50062abebb1bc3695b1dc871908256421a9a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16073595cc76659f3ff702eef23036f6fba3cbc5e6ddaba07507fab02dbb16cf
[INFO] running `"docker" "start" "-a" "16073595cc76659f3ff702eef23036f6fba3cbc5e6ddaba07507fab02dbb16cf"`
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/output/godot/mod.rs:63:98
[INFO] [stderr]    |
[INFO] [stderr] 63 |         GodotSerializationError::Other(format!("Error during serialization to Godot tres: {}", e.description()), Box::new(e))
[INFO] [stderr]    |                                                                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/output/godot/mod.rs:69:98
[INFO] [stderr]    |
[INFO] [stderr] 69 |         GodotSerializationError::Other(format!("Error during serialization to Godot tres: {}", e.description()), Box::new(e))
[INFO] [stderr]    |                                                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:318:125
[INFO] [stderr]     |
[INFO] [stderr] 318 |                     map.serialize_value(&self.1.borrow_mut().sub_resource(occluder).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:324:127
[INFO] [stderr]     |
[INFO] [stderr] 324 |                     map.serialize_value(&self.1.borrow_mut().sub_resource(navigation).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:364:125
[INFO] [stderr]     |
[INFO] [stderr] 364 |                 map.serialize_value(&self.1.borrow_mut().sub_resource(&shape.shape).map_err(|e| serde::ser::Error::custom(e.description()))?)?;
[INFO] [stderr]     |                                                                                                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:392:62
[INFO] [stderr]     |
[INFO] [stderr] 392 |                     .map_err(|e| serde::ser::Error::custom(e.description()))?
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/output/godot/data.rs:398:62
[INFO] [stderr]     |
[INFO] [stderr] 398 |                     .map_err(|e| serde::ser::Error::custom(e.description()))?
[INFO] [stderr]     |                                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `adjacent`
[INFO] [stderr]   --> src/layout/blob_flags.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn adjacent(self) -> BlobFlags {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn to_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_counter_clockwise`
[INFO] [stderr]   --> src/layout/tile.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn to_counter_clockwise(self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `serialize_godot`
[INFO] [stderr]   --> src/output/godot/data.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn serialize_godot<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tilecomp-c83221144941f6ff
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test layout::blob_flags::tests::can_identify ... ok
[INFO] [stdout] test layout::blob_flags::tests::can_rotate ... ok
[INFO] [stdout] test layout::layout::tests::can_compose_mosaic ... ok
[INFO] [stdout] test output::godot::tres::tests::can_serialize_map_manually ... ok
[INFO] [stdout] test output::godot::tres::tests::can_serialize_top_level ... ok
[INFO] [stdout] test subargs::tests::can_parse_with_escape ... ok
[INFO] [stdout] test subargs::tests::can_parse ... ok
[INFO] [stdout] test output::godot::tres::tests::can_serialize_nested_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "16073595cc76659f3ff702eef23036f6fba3cbc5e6ddaba07507fab02dbb16cf"`
[INFO] running `"docker" "rm" "-f" "16073595cc76659f3ff702eef23036f6fba3cbc5e6ddaba07507fab02dbb16cf"`
[INFO] [stdout] 16073595cc76659f3ff702eef23036f6fba3cbc5e6ddaba07507fab02dbb16cf