[INFO] fetching crate relm 0.24.1...
[INFO] testing relm-0.24.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate relm 0.24.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate relm 0.24.1
[INFO] finished tweaking crates.io crate relm 0.24.1
[INFO] tweaked toml for crates.io crate relm 0.24.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate relm 0.24.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding cairo-rs v0.16.7 (available: v0.21.2)
[INFO] [stderr]       Adding glib v0.16.9 (available: v0.21.4)
[INFO] [stderr]       Adding glib-sys v0.16.3 (available: v0.21.2)
[INFO] [stderr]       Adding gobject-sys v0.16.3 (available: v0.21.2)
[INFO] [stderr]       Adding gtk v0.16.2 (available: v0.18.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-compare v0.2.1
[INFO] [stderr]   Downloaded pango v0.16.5
[INFO] [stderr]   Downloaded fragile v2.0.1
[INFO] [stderr]   Downloaded atk v0.16.0
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[INFO] [stderr]   Downloaded gdk-sys v0.16.0
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[INFO] [stderr]   Downloaded glib-sys v0.16.3
[INFO] [stderr]   Downloaded gtk-sys v0.16.0
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[INFO] [stderr]   Downloaded field-offset v0.3.6
[INFO] [stderr]   Downloaded atk-sys v0.16.0
[INFO] [stderr]   Downloaded gio v0.16.7
[INFO] [stderr]   Downloaded glib v0.16.9
[INFO] [stderr]   Downloaded cairo-sys-rs v0.16.3
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.16.3
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[INFO] [stderr]   Downloaded gtk3-macros v0.16.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c1c5213d45a0f348913b74091e34bfaa682aa6803de87d07da1e9be0c02ef99
[INFO] running `Command { std: "docker" "start" "-a" "0c1c5213d45a0f348913b74091e34bfaa682aa6803de87d07da1e9be0c02ef99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c1c5213d45a0f348913b74091e34bfaa682aa6803de87d07da1e9be0c02ef99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c1c5213d45a0f348913b74091e34bfaa682aa6803de87d07da1e9be0c02ef99", kill_on_drop: false }`
[INFO] [stdout] 0c1c5213d45a0f348913b74091e34bfaa682aa6803de87d07da1e9be0c02ef99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c8d92088ffaa665fa2e81033fb600397b4327a9f66180c311c80f6fdef6a11d
[INFO] running `Command { std: "docker" "start" "-a" "6c8d92088ffaa665fa2e81033fb600397b4327a9f66180c311c80f6fdef6a11d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling version-compare v0.2.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling gio v0.16.7
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling gtk v0.16.2
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling glib-macros v0.16.8
[INFO] [stderr]    Compiling gtk3-macros v0.16.3
[INFO] [stderr]    Compiling glib-sys v0.16.3
[INFO] [stderr]    Compiling gobject-sys v0.16.3
[INFO] [stderr]    Compiling gio-sys v0.16.3
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.16.3
[INFO] [stderr]    Compiling atk-sys v0.16.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.16.3
[INFO] [stderr]    Compiling pango-sys v0.16.3
[INFO] [stderr]    Compiling gdk-sys v0.16.0
[INFO] [stderr]    Compiling gtk-sys v0.16.0
[INFO] [stderr]    Compiling glib v0.16.9
[INFO] [stderr]    Compiling cairo-rs v0.16.7
[INFO] [stderr]    Compiling atk v0.16.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.16.7
[INFO] [stderr]    Compiling pango v0.16.5
[INFO] [stderr]    Compiling gdk v0.16.2
[INFO] [stderr]    Compiling relm v0.24.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/core/source.rs:54:48
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let source = g_source_new(&mut *funcs, mem::size_of::<SourceData<T>>() as u32);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/core/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let source = g_source_new(&mut *funcs, mem::size_of::<SourceData<T>>() as u32);
[INFO] [stdout] 54 +         let source = g_source_new(&mut *funcs, size_of::<SourceData<T>>() as u32);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "6c8d92088ffaa665fa2e81033fb600397b4327a9f66180c311c80f6fdef6a11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8d92088ffaa665fa2e81033fb600397b4327a9f66180c311c80f6fdef6a11d", kill_on_drop: false }`
[INFO] [stdout] 6c8d92088ffaa665fa2e81033fb600397b4327a9f66180c311c80f6fdef6a11d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c50d4d4e3dd09de248e22380413ab4e80793c3346098d740c012c0ad5e350aa5
[INFO] running `Command { std: "docker" "start" "-a" "c50d4d4e3dd09de248e22380413ab4e80793c3346098d740c012c0ad5e350aa5", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/core/source.rs:54:48
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let source = g_source_new(&mut *funcs, mem::size_of::<SourceData<T>>() as u32);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/core/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let source = g_source_new(&mut *funcs, mem::size_of::<SourceData<T>>() as u32);
[INFO] [stdout] 54 +         let source = g_source_new(&mut *funcs, size_of::<SourceData<T>>() as u32);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling relm v0.24.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/core/source.rs:54:48
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let source = g_source_new(&mut *funcs, mem::size_of::<SourceData<T>>() as u32);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/core/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     unused_qualifications,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 54 -         let source = g_source_new(&mut *funcs, mem::size_of::<SourceData<T>>() as u32);
[INFO] [stdout] 54 +         let source = g_source_new(&mut *funcs, size_of::<SourceData<T>>() as u32);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "c50d4d4e3dd09de248e22380413ab4e80793c3346098d740c012c0ad5e350aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50d4d4e3dd09de248e22380413ab4e80793c3346098d740c012c0ad5e350aa5", kill_on_drop: false }`
[INFO] [stdout] c50d4d4e3dd09de248e22380413ab4e80793c3346098d740c012c0ad5e350aa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f525aed3947c019a3f93e731540182f2f013cf06d562928e5a02db54e3259acb
[INFO] running `Command { std: "docker" "start" "-a" "f525aed3947c019a3f93e731540182f2f013cf06d562928e5a02db54e3259acb", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> src/core/source.rs:54:48
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let source = g_source_new(&mut *funcs, mem::size_of::<SourceData<T>>() as u32);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/core/mod.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     unused_qualifications,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 54 -         let source = g_source_new(&mut *funcs, mem::size_of::<SourceData<T>>() as u32);
[INFO] [stderr] 54 +         let source = g_source_new(&mut *funcs, size_of::<SourceData<T>>() as u32);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `relm` (lib) generated 1 warning (run `cargo fix --lib -p relm` to apply 1 suggestion)
[INFO] [stderr] warning: `relm` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/relm-e9d9df7b6f8772dc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests relm
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - run (line 295) ... FAILED
[INFO] [stdout] test src/lib.rs - init_test (line 218) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - run (line 295) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `relm_derive`
[INFO] [stdout]  --> src/lib.rs:299:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use relm_derive::Msg;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `relm_derive`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `relm_derive`, use `cargo add relm_derive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Msg: DisplayVariant` is not satisfied
[INFO] [stdout]   --> src/lib.rs:308:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     type Msg = Msg;
[INFO] [stdout]    |                ^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `DisplayVariant` is not implemented for `Msg`
[INFO] [stdout]   --> src/lib.rs:334:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | enum Msg {}
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    = help: the trait `DisplayVariant` is implemented for `()`
[INFO] [stdout] note: required by a bound in `relm::Update::Msg`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/state/mod.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |           Self::Msg: DisplayVariant,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ required by this bound in `Update::Msg`
[INFO] [stdout] ...
[INFO] [stdout] 84 |     type Msg;
[INFO] [stdout]    |          --- required by a bound in this associated type
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - init_test (line 218) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `relm_derive`
[INFO] [stdout]  --> src/lib.rs:222:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use relm_derive::Msg;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `relm_derive`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `relm_derive`, use `cargo add relm_derive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Msg: DisplayVariant` is not satisfied
[INFO] [stdout]   --> src/lib.rs:232:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     type Msg = Msg;
[INFO] [stdout]    |                ^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `DisplayVariant` is not implemented for `Msg`
[INFO] [stdout]   --> src/lib.rs:267:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | enum Msg {}
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    = help: the trait `DisplayVariant` is implemented for `()`
[INFO] [stdout] note: required by a bound in `relm::Update::Msg`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/state/mod.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |           Self::Msg: DisplayVariant,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ required by this bound in `Update::Msg`
[INFO] [stdout] ...
[INFO] [stdout] 84 |     type Msg;
[INFO] [stdout]    |          --- required by a bound in this associated type
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Streams`, `get_streams`
[INFO] [stdout]   --> src/lib.rs:242:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl WidgetTest for Win {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ missing `Streams`, `get_streams` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type Streams = /* Type */;`
[INFO] [stdout]    = help: implement the missing item: `fn get_streams(&self) -> <Self as WidgetTest>::Streams { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Msg: DisplayVariant` is not satisfied
[INFO] [stdout]    --> src/lib.rs:269:49
[INFO] [stdout]     |
[INFO] [stdout]  53 | let (component, _, widgets) = relm::init_test::<Win>(()).expect("init_test failed");
[INFO] [stdout]     |                                                 ^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `DisplayVariant` is not implemented for `Msg`
[INFO] [stdout]    --> src/lib.rs:267:1
[INFO] [stdout]     |
[INFO] [stdout]  51 | enum Msg {}
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     = help: the trait `DisplayVariant` is implemented for `()`
[INFO] [stdout] note: required by a bound in `init_test`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:274:24
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub fn init_test<WIDGET>(model_param: WIDGET::ModelParam) ->
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 274 |           WIDGET::Msg: DisplayVariant + 'static,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ required by this bound in `init_test`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0277, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - init_test (line 218)
[INFO] [stdout]     src/lib.rs - run (line 295)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f525aed3947c019a3f93e731540182f2f013cf06d562928e5a02db54e3259acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f525aed3947c019a3f93e731540182f2f013cf06d562928e5a02db54e3259acb", kill_on_drop: false }`
[INFO] [stdout] f525aed3947c019a3f93e731540182f2f013cf06d562928e5a02db54e3259acb
