[INFO] cloning repository https://github.com/emmanueltouzery/relm11issue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emmanueltouzery/relm11issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmanueltouzery%2Frelm11issue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmanueltouzery%2Frelm11issue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07e67d23fcd7815c959d8825fee2fe8792e0774a
[INFO] testing emmanueltouzery/relm11issue against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmanueltouzery%2Frelm11issue" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/emmanueltouzery/relm11issue
[INFO] finished tweaking git repo https://github.com/emmanueltouzery/relm11issue
[INFO] tweaked toml for git repo https://github.com/emmanueltouzery/relm11issue written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emmanueltouzery/relm11issue on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emmanueltouzery/relm11issue 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded relm v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f5e75e65dc5a9e5651a26b1d17cf79ee9e675cd72825b3f8f9b328dcb4b63fe
[INFO] running `Command { std: "docker" "start" "-a" "5f5e75e65dc5a9e5651a26b1d17cf79ee9e675cd72825b3f8f9b328dcb4b63fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f5e75e65dc5a9e5651a26b1d17cf79ee9e675cd72825b3f8f9b328dcb4b63fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5e75e65dc5a9e5651a26b1d17cf79ee9e675cd72825b3f8f9b328dcb4b63fe", kill_on_drop: false }`
[INFO] [stdout] 5f5e75e65dc5a9e5651a26b1d17cf79ee9e675cd72825b3f8f9b328dcb4b63fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 772a7c2c7c04342f0131ad4b1411a0fb7e8cd21aa99b70c0f0f57fcf6724fa7a
[INFO] running `Command { std: "docker" "start" "-a" "772a7c2c7c04342f0131ad4b1411a0fb7e8cd21aa99b70c0f0f57fcf6724fa7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-core v0.3.13
[INFO] [stderr]    Compiling futures-sink v0.3.13
[INFO] [stderr]    Compiling futures-task v0.3.13
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling futures-channel v0.3.13
[INFO] [stderr]    Compiling futures-io v0.3.13
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling gio v0.9.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling relm-derive v0.21.0
[INFO] [stderr]    Compiling futures-util v0.3.13
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.1
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]    Compiling futures-executor v0.3.13
[INFO] [stderr]    Compiling glib v0.10.3
[INFO] [stderr]    Compiling futures v0.3.13
[INFO] [stderr]    Compiling relm v0.21.0
[INFO] [stderr]    Compiling relm11issue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Component` and `init`
[INFO] [stdout]  --> src/wintitlebar.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use relm::{init, Component, Widget};
[INFO] [stdout]   |            ^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/wintitlebar.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn update(&mut self, event: Msg) {}
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/wintitlebar.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn model(relm: &relm::Relm<Self>, _: ()) -> Model {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/main.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn update(&mut self, event: Msg) {}
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/main.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn model(relm: &relm::Relm<Self>, params: ()) -> Model {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/main.rs:21:39
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn model(relm: &relm::Relm<Self>, params: ()) -> Model {
[INFO] [stdout]    |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gtkheaderbar1` is never read
[INFO] [stdout]   --> src/wintitlebar.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[widget]
[INFO] [stdout]    | --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |         gtk::HeaderBar {
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `__WinTitlebarWidgets` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "772a7c2c7c04342f0131ad4b1411a0fb7e8cd21aa99b70c0f0f57fcf6724fa7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "772a7c2c7c04342f0131ad4b1411a0fb7e8cd21aa99b70c0f0f57fcf6724fa7a", kill_on_drop: false }`
[INFO] [stdout] 772a7c2c7c04342f0131ad4b1411a0fb7e8cd21aa99b70c0f0f57fcf6724fa7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d9c3fe6f0c1f2806c9aab2e088f09cfa271ef8830c506243cf26292450efd58
[INFO] running `Command { std: "docker" "start" "-a" "0d9c3fe6f0c1f2806c9aab2e088f09cfa271ef8830c506243cf26292450efd58", kill_on_drop: false }`
[INFO] [stderr]    Compiling relm11issue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Component` and `init`
[INFO] [stdout]  --> src/wintitlebar.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use relm::{init, Component, Widget};
[INFO] [stdout]   |            ^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/wintitlebar.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn update(&mut self, event: Msg) {}
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/wintitlebar.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn model(relm: &relm::Relm<Self>, _: ()) -> Model {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/main.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn update(&mut self, event: Msg) {}
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `relm`
[INFO] [stdout]   --> src/main.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn model(relm: &relm::Relm<Self>, params: ()) -> Model {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/main.rs:21:39
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn model(relm: &relm::Relm<Self>, params: ()) -> Model {
[INFO] [stdout]    |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gtkheaderbar1` is never read
[INFO] [stdout]   --> src/wintitlebar.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[widget]
[INFO] [stdout]    | --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |         gtk::HeaderBar {
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `__WinTitlebarWidgets` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "0d9c3fe6f0c1f2806c9aab2e088f09cfa271ef8830c506243cf26292450efd58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9c3fe6f0c1f2806c9aab2e088f09cfa271ef8830c506243cf26292450efd58", kill_on_drop: false }`
[INFO] [stdout] 0d9c3fe6f0c1f2806c9aab2e088f09cfa271ef8830c506243cf26292450efd58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f61e6e1dbc72202b448d3ffe6223f93c8a747e62833d3dbfbdb02d5be17937d3
[INFO] running `Command { std: "docker" "start" "-a" "f61e6e1dbc72202b448d3ffe6223f93c8a747e62833d3dbfbdb02d5be17937d3", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Component` and `init`
[INFO] [stderr]  --> src/wintitlebar.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | use relm::{init, Component, Widget};
[INFO] [stderr]   |            ^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/wintitlebar.rs:16:26
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn update(&mut self, event: Msg) {}
[INFO] [stderr]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `relm`
[INFO] [stderr]   --> src/wintitlebar.rs:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn model(relm: &relm::Relm<Self>, _: ()) -> Model {
[INFO] [stderr]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event`
[INFO] [stderr]   --> src/main.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn update(&mut self, event: Msg) {}
[INFO] [stderr]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `relm`
[INFO] [stderr]   --> src/main.rs:21:14
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn model(relm: &relm::Relm<Self>, params: ()) -> Model {
[INFO] [stderr]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_relm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]   --> src/main.rs:21:39
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn model(relm: &relm::Relm<Self>, params: ()) -> Model {
[INFO] [stderr]    |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: field `gtkheaderbar1` is never read
[INFO] [stderr]   --> src/wintitlebar.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[widget]
[INFO] [stderr]    | --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 19 |         gtk::HeaderBar {
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `__WinTitlebarWidgets` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `relm11issue` (bin "relm11issue" test) generated 7 warnings (run `cargo fix --bin "relm11issue" -p relm11issue --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/relm11issue-a93297eacb1fee93)
[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] running `Command { std: "docker" "inspect" "f61e6e1dbc72202b448d3ffe6223f93c8a747e62833d3dbfbdb02d5be17937d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61e6e1dbc72202b448d3ffe6223f93c8a747e62833d3dbfbdb02d5be17937d3", kill_on_drop: false }`
[INFO] [stdout] f61e6e1dbc72202b448d3ffe6223f93c8a747e62833d3dbfbdb02d5be17937d3
