[INFO] fetching crate adguard-tui 1.5.0...
[INFO] checking adguard-tui-1.5.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate adguard-tui 1.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate adguard-tui 1.5.0
[INFO] finished tweaking crates.io crate adguard-tui 1.5.0
[INFO] tweaked toml for crates.io crate adguard-tui 1.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate adguard-tui 1.5.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate adguard-tui 1.5.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed17c00ccd8ac218ffea539630804554779234c8471b2dc7745442621a27011d
[INFO] running `Command { std: "docker" "start" "-a" "ed17c00ccd8ac218ffea539630804554779234c8471b2dc7745442621a27011d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed17c00ccd8ac218ffea539630804554779234c8471b2dc7745442621a27011d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed17c00ccd8ac218ffea539630804554779234c8471b2dc7745442621a27011d", kill_on_drop: false }`
[INFO] [stdout] ed17c00ccd8ac218ffea539630804554779234c8471b2dc7745442621a27011d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36947583f2ff36d036953985b7a7a2aa7d904961c67ae5e382b7179db6e6ab4e
[INFO] running `Command { std: "docker" "start" "-a" "36947583f2ff36d036953985b7a7a2aa7d904961c67ae5e382b7179db6e6ab4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
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[INFO] [stderr]     Checking adguard-tui v1.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `url` is never read
[INFO] [stdout]   --> src/fetch/fetch_filters.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Filter {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 11 |     pub url: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `language`, `dns_addresses`, and `protection_disabled_duration` are never read
[INFO] [stdout]   --> src/fetch/fetch_status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct StatusResponse {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 35 |     pub version: String,
[INFO] [stdout] 36 |     pub language: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 37 |     pub dns_addresses: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub protection_disabled_duration: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatusResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]    --> src/welcome.rs:178:28
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let protocol: String = env::var("ADGUARD_PROTOCOL").unwrap_or_else(|_| "http".into()).parse()?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/welcome.rs:178:28
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let protocol: String = env::var("ADGUARD_PROTOCOL").unwrap_or_else(|_| "http".into()).parse()?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/widgets/filters.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn make_filters_list(filters: &[Filter], width: u16) -> List {
[INFO] [stdout]    |                                   ^^^^^^^^^                 ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn make_filters_list(filters: &[Filter], width: u16) -> List<'_> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/widgets/gauge.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn make_gauge(stats: &StatsResponse) -> Gauge {
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn make_gauge(stats: &StatsResponse) -> Gauge<'_> {
[INFO] [stdout]   |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `url` is never read
[INFO] [stdout]   --> src/fetch/fetch_filters.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Filter {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 11 |     pub url: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `language`, `dns_addresses`, and `protection_disabled_duration` are never read
[INFO] [stdout]   --> src/fetch/fetch_status.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct StatusResponse {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 35 |     pub version: String,
[INFO] [stdout] 36 |     pub language: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 37 |     pub dns_addresses: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub protection_disabled_duration: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StatusResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]    --> src/welcome.rs:178:28
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let protocol: String = env::var("ADGUARD_PROTOCOL").unwrap_or_else(|_| "http".into()).parse()?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/welcome.rs:178:28
[INFO] [stdout]     |
[INFO] [stdout] 178 |     let protocol: String = env::var("ADGUARD_PROTOCOL").unwrap_or_else(|_| "http".into()).parse()?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/widgets/filters.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn make_filters_list(filters: &[Filter], width: u16) -> List {
[INFO] [stdout]    |                                   ^^^^^^^^^                 ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn make_filters_list(filters: &[Filter], width: u16) -> List<'_> {
[INFO] [stdout]    |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/widgets/gauge.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn make_gauge(stats: &StatsResponse) -> Gauge {
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]   |                          |
[INFO] [stdout]   |                          the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn make_gauge(stats: &StatsResponse) -> Gauge<'_> {
[INFO] [stdout]   |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `adguard-tui` (bin "adguard-tui" test) due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `adguard-tui` (bin "adguard-tui") due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "36947583f2ff36d036953985b7a7a2aa7d904961c67ae5e382b7179db6e6ab4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36947583f2ff36d036953985b7a7a2aa7d904961c67ae5e382b7179db6e6ab4e", kill_on_drop: false }`
[INFO] [stdout] 36947583f2ff36d036953985b7a7a2aa7d904961c67ae5e382b7179db6e6ab4e
