[INFO] fetching crate yagui 0.0.2...
[INFO] testing yagui-0.0.2 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate yagui 0.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate yagui 0.0.2
[INFO] finished tweaking crates.io crate yagui 0.0.2
[INFO] tweaked toml for crates.io crate yagui 0.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yagui 0.0.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d
[INFO] running `Command { std: "docker" "start" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling yagui v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Context`, `Error`, and `bail`
[INFO] [stdout]  --> src/error.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use anyhow::{bail, ensure, Context, Error, Result};
[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: `button`
[INFO] [stdout]   --> src/gui.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn add_button(&mut self, ui: &mut Ui, button: &Config) {
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `required_value` is never used
[INFO] [stdout]   --> src/config.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn required_value(&self, key: &str) -> Result<&Yaml> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fonts` is never read
[INFO] [stdout]  --> src/gui.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Gui {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 8 |     config: Config,
[INFO] [stdout] 9 |     fonts: HashMap<&'static str, FontId>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_button` is never used
[INFO] [stdout]   --> src/gui.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Gui {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn add_button(&mut self, ui: &mut Ui, button: &Config) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.86s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling yagui v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Context`, `Error`, and `bail`
[INFO] [stdout]  --> src/error.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use anyhow::{bail, ensure, Context, Error, Result};
[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: `button`
[INFO] [stdout]   --> src/gui.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn add_button(&mut self, ui: &mut Ui, button: &Config) {
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `required_value` is never used
[INFO] [stdout]   --> src/config.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn required_value(&self, key: &str) -> Result<&Yaml> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fonts` is never read
[INFO] [stdout]  --> src/gui.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Gui {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 8 |     config: Config,
[INFO] [stdout] 9 |     fonts: HashMap<&'static str, FontId>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_button` is never used
[INFO] [stdout]   --> src/gui.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Gui {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn add_button(&mut self, ui: &mut Ui, button: &Config) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context`, `Error`, and `bail`
[INFO] [stdout]  --> src/error.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use anyhow::{bail, ensure, Context, Error, Result};
[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: `button`
[INFO] [stdout]   --> src/gui.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn add_button(&mut self, ui: &mut Ui, button: &Config) {
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `required_value` is never used
[INFO] [stdout]   --> src/config.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Config {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn required_value(&self, key: &str) -> Result<&Yaml> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fonts` is never read
[INFO] [stdout]  --> src/gui.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Gui {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 8 |     config: Config,
[INFO] [stdout] 9 |     fonts: HashMap<&'static str, FontId>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_button` is never used
[INFO] [stdout]   --> src/gui.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Gui {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn add_button(&mut self, ui: &mut Ui, button: &Config) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Context`, `Error`, and `bail`
[INFO] [stderr]  --> src/error.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use anyhow::{bail, ensure, Context, Error, Result};
[INFO] [stderr]   |                  ^^^^          ^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]   --> src/gui.rs:34:43
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn add_button(&mut self, ui: &mut Ui, button: &Config) {
[INFO] [stderr]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `required_value` is never used
[INFO] [stderr]   --> src/config.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl Config {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn required_value(&self, key: &str) -> Result<&Yaml> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `fonts` is never read
[INFO] [stderr]  --> src/gui.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Gui {
[INFO] [stderr]   |            --- field in this struct
[INFO] [stderr] 8 |     config: Config,
[INFO] [stderr] 9 |     fonts: HashMap<&'static str, FontId>,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add_button` is never used
[INFO] [stderr]   --> src/gui.rs:34:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Gui {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 34 |     fn add_button(&mut self, ui: &mut Ui, button: &Config) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `yagui` (lib) generated 5 warnings (run `cargo fix --lib -p yagui` to apply 2 suggestions)
[INFO] [stderr] warning: `yagui` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yagui-ed3e99ecb2a67fbb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test config::tests::value_f64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yagui
[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" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d", kill_on_drop: false }`
[INFO] [stdout] 0a71d0059c66e6481a69b09cfedc4f9eabac08330dac4628b1e765572d7bba4d
