[INFO] fetching crate directwrite 0.3.0-alpha4...
[INFO] testing directwrite-0.3.0-alpha4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate directwrite 0.3.0-alpha4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate directwrite 0.3.0-alpha4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate directwrite 0.3.0-alpha4
[INFO] finished tweaking crates.io crate directwrite 0.3.0-alpha4
[INFO] tweaked toml for crates.io crate directwrite 0.3.0-alpha4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded com-impl v0.1.1
[INFO] [stderr]   Downloaded wio v0.2.2
[INFO] [stderr]   Downloaded com-wrapper v0.1.0
[INFO] [stderr]   Downloaded derive-com-impl v0.1.1
[INFO] [stderr]   Downloaded checked-enum v0.1.1-alpha1
[INFO] [stderr]   Downloaded auto-enum v0.2.0-alpha1
[INFO] [stderr]   Downloaded dcommon v0.3.0-alpha1
[INFO] [stderr]   Downloaded derive-com-wrapper v0.1.0
[INFO] [stderr]   Downloaded math2d v0.2.0-alpha8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44eaa804967e98f44125e4abcb5fe0b12c23e5a61b02036933df191e31e43e63
[INFO] running `Command { std: "docker" "start" "-a" "44eaa804967e98f44125e4abcb5fe0b12c23e5a61b02036933df191e31e43e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44eaa804967e98f44125e4abcb5fe0b12c23e5a61b02036933df191e31e43e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44eaa804967e98f44125e4abcb5fe0b12c23e5a61b02036933df191e31e43e63", kill_on_drop: false }`
[INFO] [stdout] 44eaa804967e98f44125e4abcb5fe0b12c23e5a61b02036933df191e31e43e63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ffe15ebb8cb7f4e4e938f08d792dadbf2f977ffe86ae3ad24fd7e2f7f015f01
[INFO] running `Command { std: "docker" "start" "-a" "4ffe15ebb8cb7f4e4e938f08d792dadbf2f977ffe86ae3ad24fd7e2f7f015f01", kill_on_drop: false }`
[INFO] [stderr]    Compiling directwrite v0.3.0-alpha4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "4ffe15ebb8cb7f4e4e938f08d792dadbf2f977ffe86ae3ad24fd7e2f7f015f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ffe15ebb8cb7f4e4e938f08d792dadbf2f977ffe86ae3ad24fd7e2f7f015f01", kill_on_drop: false }`
[INFO] [stdout] 4ffe15ebb8cb7f4e4e938f08d792dadbf2f977ffe86ae3ad24fd7e2f7f015f01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06fa691d987c23f6ff76a7b06c6d2faac68fdef807e8bdd5425fd5345f09f450
[INFO] running `Command { std: "docker" "start" "-a" "06fa691d987c23f6ff76a7b06c6d2faac68fdef807e8bdd5425fd5345f09f450", kill_on_drop: false }`
[INFO] [stderr]    Compiling directwrite v0.3.0-alpha4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `directwrite::Factory`, `directwrite::TextFormat`, `directwrite::TextLayout`
[INFO] [stdout]  --> examples/emoji_clusters.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use directwrite::{Factory, TextFormat, TextLayout};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^ no `TextLayout` in the root
[INFO] [stdout]   |                   |        |
[INFO] [stdout]   |                   |        no `TextFormat` in the root
[INFO] [stdout]   |                   no `Factory` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `directwrite::enums`
[INFO] [stdout]  --> examples/print_face_names.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use directwrite::enums::{FontStretch, FontStyle, FontWeight, InformationalStringId};
[INFO] [stdout]   |                  ^^^^^ could not find `enums` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `directwrite::font_collection`
[INFO] [stdout]  --> examples/print_face_names.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use directwrite::font_collection::FontCollection;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^ could not find `font_collection` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `directwrite::Factory`
[INFO] [stdout]  --> examples/print_face_names.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use directwrite::Factory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^ no `Factory` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `winapi`
[INFO] [stdout]  --> tests/custom_loader.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate winapi;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `directwrite` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0432]: unresolved import `directwrite::enums`
[INFO] [stdout]  --> tests/basic_tests.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use directwrite::enums::*;
[INFO] [stdout]   |                  ^^^^^ could not find `enums` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `directwrite::font_collection`
[INFO] [stdout]  --> tests/basic_tests.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use directwrite::font_collection::FontCollection;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^ could not find `font_collection` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `directwrite::font_face`
[INFO] [stdout]  --> tests/basic_tests.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use directwrite::font_face::FontFace;
[INFO] [stdout]   |                  ^^^^^^^^^ could not find `font_face` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `directwrite::font_file`
[INFO] [stdout]  --> tests/basic_tests.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use directwrite::font_file::FontFile;
[INFO] [stdout]   |                  ^^^^^^^^^ could not find `font_file` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `directwrite::Factory`, `directwrite::TextFormat`, `directwrite::TextLayout`
[INFO] [stdout]  --> tests/basic_tests.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use directwrite::{Factory, TextFormat, TextLayout};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^ no `TextLayout` in the root
[INFO] [stdout]   |                   |        |
[INFO] [stdout]   |                   |        no `TextFormat` in the root
[INFO] [stdout]   |                   no `Factory` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FontFaceType`
[INFO] [stdout]    --> tests/basic_tests.rs:111:30
[INFO] [stdout]     |
[INFO] [stdout] 111 |         .with_font_face_type(FontFaceType::TrueType)
[INFO] [stdout]     |                              ^^^^^^^^^^^^ use of undeclared type `FontFaceType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `FontSimulations`
[INFO] [stdout]    --> tests/basic_tests.rs:113:42
[INFO] [stdout]     |
[INFO] [stdout] 113 |         .with_font_face_simulation_flags(FontSimulations::NONE)
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ use of undeclared type `FontSimulations`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `font_collection` in `directwrite`
[INFO] [stdout]  --> tests/custom_loader.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use directwrite::font_collection::loader::FontCollectionLoader;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^ could not find `font_collection` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `font_file` in `directwrite`
[INFO] [stdout]  --> tests/custom_loader.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use directwrite::font_file::loader::{FileLoaderHandle, FontFileLoader, StaticDataStream};
[INFO] [stdout]   |                  ^^^^^^^^^ could not find `font_file` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `directwrite::error`
[INFO] [stdout]  --> tests/custom_loader.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use directwrite::error::DWResult;
[INFO] [stdout]   |                  ^^^^^ could not find `error` in `directwrite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `directwrite::Factory`, `directwrite::FontCollection`, `directwrite::FontFile`, `directwrite::TextFormat`, `directwrite::TextLayout`
[INFO] [stdout]  --> tests/custom_loader.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use directwrite::{Factory, FontCollection, FontFile, TextFormat, TextLayout};
[INFO] [stdout]   |                   ^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^ no `TextLayout` in the root
[INFO] [stdout]   |                   |        |               |         |
[INFO] [stdout]   |                   |        |               |         no `TextFormat` in the root
[INFO] [stdout]   |                   |        |               no `FontFile` in the root
[INFO] [stdout]   |                   |        no `FontCollection` in the root
[INFO] [stdout]   |                   no `Factory` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | const OPENSANS_REGULAR: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:10:44
[INFO] [stdout]    |
[INFO] [stdout] 10 | const OPENSANS_REGULAR: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | const FIRACODE_REGULAR: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:15:44
[INFO] [stdout]    |
[INFO] [stdout] 15 | const FIRACODE_REGULAR: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:20:22
[INFO] [stdout]    |
[INFO] [stdout] 20 | const FIRACODE_BOLD: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 | const FIRACODE_BOLD: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 | const FIRACODE_LIGHT: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:25:42
[INFO] [stdout]    |
[INFO] [stdout] 25 | const FIRACODE_LIGHT: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:30:24
[INFO] [stdout]    |
[INFO] [stdout] 30 | const FIRACODE_MEDIUM: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:30:43
[INFO] [stdout]    |
[INFO] [stdout] 30 | const FIRACODE_MEDIUM: StaticDataStream = StaticDataStream {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `FontFileLoader` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl FontFileLoader for DataFileLoader {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:39:19
[INFO] [stdout]    |
[INFO] [stdout] 39 |     type Stream = StaticDataStream;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StaticDataStream` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:41:52
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl FontFileLoader for DataFileLoader {
[INFO] [stdout]    |     - help: you might be missing a type parameter: `<StaticDataStream>`
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn create_stream(&self, key: &str) -> DWResult<StaticDataStream> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `HRESULT_FROM_WIN32` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |             _ => Err(HRESULT_FROM_WIN32(ERROR_NOT_FOUND).into()),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ERROR_NOT_FOUND` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:48:41
[INFO] [stdout]    |
[INFO] [stdout] 48 |             _ => Err(HRESULT_FROM_WIN32(ERROR_NOT_FOUND).into()),
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `FileLoaderHandle` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:53:33
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct DataCollectionLoader(FileLoaderHandle<str>);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `FontCollectionLoader` in this scope
[INFO] [stdout]   --> tests/custom_loader.rs:54:6
[INFO] [stdout]    |
[INFO] [stdout] 54 | impl FontCollectionLoader for DataCollectionLoader {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0422, E0425, E0432, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "06fa691d987c23f6ff76a7b06c6d2faac68fdef807e8bdd5425fd5345f09f450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fa691d987c23f6ff76a7b06c6d2faac68fdef807e8bdd5425fd5345f09f450", kill_on_drop: false }`
[INFO] [stdout] 06fa691d987c23f6ff76a7b06c6d2faac68fdef807e8bdd5425fd5345f09f450