[INFO] fetching crate cargo-xwinbuild 0.4.0...
[INFO] checking cargo-xwinbuild-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate cargo-xwinbuild 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cargo-xwinbuild 0.4.0
[INFO] finished tweaking crates.io crate cargo-xwinbuild 0.4.0
[INFO] tweaked toml for crates.io crate cargo-xwinbuild 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-xwinbuild 0.4.0 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 cargo-xwinbuild 0.4.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 31063bdd0e890ac8a28b7946686e2b46916c5b0c9535a4a54d90ca7a01ff0aff
[INFO] running `Command { std: "docker" "start" "-a" "31063bdd0e890ac8a28b7946686e2b46916c5b0c9535a4a54d90ca7a01ff0aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31063bdd0e890ac8a28b7946686e2b46916c5b0c9535a4a54d90ca7a01ff0aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31063bdd0e890ac8a28b7946686e2b46916c5b0c9535a4a54d90ca7a01ff0aff", kill_on_drop: false }`
[INFO] [stdout] 31063bdd0e890ac8a28b7946686e2b46916c5b0c9535a4a54d90ca7a01ff0aff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 968e6967cfd1534e9f991d698442ddfd3274743f0fe7d882cbdf488a6c4e5c30
[INFO] running `Command { std: "docker" "start" "-a" "968e6967cfd1534e9f991d698442ddfd3274743f0fe7d882cbdf488a6c4e5c30", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking tracing-core v0.1.22
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling rustls v0.20.4
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking futures-util v0.3.21
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rustls-pemfile v0.2.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking cfb v0.6.1
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking lzxd v0.1.4
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking cli-table v0.4.6
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking twox-hash v1.6.2
[INFO] [stderr]     Checking cab v0.3.0
[INFO] [stderr]     Checking msi v0.4.0
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking path-slash v0.1.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking fs-err v2.7.0
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking indicatif v0.17.0-rc.6
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking webpki-roots v0.22.2
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]     Checking tokio-rustls v0.23.2
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking clap v3.1.5
[INFO] [stderr]     Checking tracing v0.1.31
[INFO] [stderr]     Checking h2 v0.3.11
[INFO] [stderr]     Checking hyper v0.14.17
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking reqwest v0.11.9
[INFO] [stderr]     Checking tracing-subscriber v0.3.9
[INFO] [stderr]     Checking xwin v0.2.0
[INFO] [stderr]     Checking cargo-xwinbuild v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | /     /// Package to build (see `cargo help pkgid`)
[INFO] [stdout] 23 | |     #[clap(
[INFO] [stdout] 24 | |         short = 'p',
[INFO] [stdout] 25 | |         long = "package",
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |     )]
[INFO] [stdout] 29 | |     pub packages: Vec<String>,
[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/build.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     /// Exclude packages from the build
[INFO] [stdout] 36 | |     #[clap(long, value_name = "SPEC", multiple_values = true)]
[INFO] [stdout] 37 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     /// Build only the specified binary
[INFO] [stdout] 52 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 53 | |     pub bin: Vec<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// Build only the specified example
[INFO] [stdout] 60 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 61 | |     pub example: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     /// Build only the specified test target
[INFO] [stdout] 68 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 69 | |     pub test: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     /// Build only the specified bench target
[INFO] [stdout] 76 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 77 | |     pub bench: Vec<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | /     /// Build artifacts with the specified Cargo profile
[INFO] [stdout] 92 | |     #[clap(long, value_name = "PROFILE-NAME")]
[INFO] [stdout] 93 | |     pub profile: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | /     /// Space or comma separated list of features to activate
[INFO] [stdout] 96 | |     #[clap(long, multiple_values = true)]
[INFO] [stdout] 97 | |     pub features: Vec<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | /     /// Build for the target triple
[INFO] [stdout] 108 | |     #[clap(long, value_name = "TRIPLE", env = "CARGO_BUILD_TARGET")]
[INFO] [stdout] 109 | |     pub target: Option<String>,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | /     /// Error format
[INFO] [stdout] 128 | |     #[clap(long, value_name = "FMT", multiple_values = true)]
[INFO] [stdout] 129 | |     pub message_format: Vec<String>,
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | /     /// Coloring: auto, always, never
[INFO] [stdout] 148 | |     #[clap(long, value_name = "WHEN")]
[INFO] [stdout] 149 | |     pub color: Option<String>,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | /     /// Override a configuration value (unstable)
[INFO] [stdout] 164 | |     #[clap(long, value_name = "KEY=VALUE", multiple_values = true)]
[INFO] [stdout] 165 | |     pub config: Vec<String>,
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     /// Unstable (nightly-only) flags to Cargo, see 'cargo -Z help' for details
[INFO] [stdout] 168 | |     #[clap(short = 'Z', value_name = "FLAG", multiple_values = true)]
[INFO] [stdout] 169 | |     pub unstable_flags: Vec<String>,
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 | /     /// The version to retrieve, can either be a major version of 15 or 16, or
[INFO] [stdout] 198 | |     /// a "<major>.<minor>" version.
[INFO] [stdout] 199 | |     #[clap(long, env = "XWIN_VERSION", default_value = "16", hide = true)]
[INFO] [stdout] 200 | |     pub xwin_version: String,
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | /     /// Package to build (see `cargo help pkgid`)
[INFO] [stdout] 23 | |     #[clap(
[INFO] [stdout] 24 | |         short = 'p',
[INFO] [stdout] 25 | |         long = "package",
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |     )]
[INFO] [stdout] 29 | |     pub packages: Vec<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     /// Exclude packages from the build
[INFO] [stdout] 36 | |     #[clap(long, value_name = "SPEC", multiple_values = true)]
[INFO] [stdout] 37 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     /// Test only the specified binary
[INFO] [stdout] 52 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 53 | |     pub bin: Vec<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// Test only the specified example
[INFO] [stdout] 60 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 61 | |     pub example: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     /// Test only the specified test target
[INFO] [stdout] 68 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 69 | |     pub test: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     /// Test only the specified bench target
[INFO] [stdout] 76 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 77 | |     pub bench: Vec<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | /     /// Build artifacts with the specified Cargo profile
[INFO] [stdout] 104 | |     #[clap(long, value_name = "PROFILE-NAME")]
[INFO] [stdout] 105 | |     pub profile: Option<String>,
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | /     /// Space or comma separated list of features to activate
[INFO] [stdout] 108 | |     #[clap(long, multiple_values = true)]
[INFO] [stdout] 109 | |     pub features: Vec<String>,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | /     /// Build for the target triple
[INFO] [stdout] 120 | |     #[clap(long, value_name = "TRIPLE", env = "CARGO_BUILD_TARGET")]
[INFO] [stdout] 121 | |     pub target: Option<String>,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// Error format
[INFO] [stdout] 136 | |     #[clap(long, value_name = "FMT", multiple_values = true)]
[INFO] [stdout] 137 | |     pub message_format: Vec<String>,
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | /     /// Coloring: auto, always, never
[INFO] [stdout] 152 | |     #[clap(long, value_name = "WHEN")]
[INFO] [stdout] 153 | |     pub color: Option<String>,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     /// Override a configuration value (unstable)
[INFO] [stdout] 168 | |     #[clap(long, value_name = "KEY=VALUE", multiple_values = true)]
[INFO] [stdout] 169 | |     pub config: Vec<String>,
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 | /     /// Unstable (nightly-only) flags to Cargo, see 'cargo -Z help' for details
[INFO] [stdout] 172 | |     #[clap(short = 'Z', value_name = "FLAG", multiple_values = true)]
[INFO] [stdout] 173 | |     pub unstable_flags: Vec<String>,
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 | /     /// The version to retrieve, can either be a major version of 15 or 16, or
[INFO] [stdout] 202 | |     /// a "<major>.<minor>" version.
[INFO] [stdout] 203 | |     #[clap(long, env = "XWIN_VERSION", default_value = "16", hide = true)]
[INFO] [stdout] 204 | |     pub xwin_version: String,
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 | /     /// If specified, only run tests containing this string in their names
[INFO] [stdout] 207 | |     #[clap(value_name = "TESTNAME", takes_value = true)]
[INFO] [stdout] 208 | |     pub test_name: Option<String>,
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 | /     /// Arguments for the test binary
[INFO] [stdout] 211 | |     #[clap(takes_value = true, multiple_values = true)]
[INFO] [stdout] 212 | |     pub args: Vec<String>,
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | /     /// Package to build (see `cargo help pkgid`)
[INFO] [stdout] 23 | |     #[clap(
[INFO] [stdout] 24 | |         short = 'p',
[INFO] [stdout] 25 | |         long = "package",
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |     )]
[INFO] [stdout] 29 | |     pub packages: Vec<String>,
[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/build.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     /// Exclude packages from the build
[INFO] [stdout] 36 | |     #[clap(long, value_name = "SPEC", multiple_values = true)]
[INFO] [stdout] 37 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     /// Build only the specified binary
[INFO] [stdout] 52 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 53 | |     pub bin: Vec<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// Build only the specified example
[INFO] [stdout] 60 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 61 | |     pub example: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     /// Build only the specified test target
[INFO] [stdout] 68 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 69 | |     pub test: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     /// Build only the specified bench target
[INFO] [stdout] 76 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 77 | |     pub bench: Vec<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | /     /// Build artifacts with the specified Cargo profile
[INFO] [stdout] 92 | |     #[clap(long, value_name = "PROFILE-NAME")]
[INFO] [stdout] 93 | |     pub profile: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/build.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | /     /// Space or comma separated list of features to activate
[INFO] [stdout] 96 | |     #[clap(long, multiple_values = true)]
[INFO] [stdout] 97 | |     pub features: Vec<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | /     /// Build for the target triple
[INFO] [stdout] 108 | |     #[clap(long, value_name = "TRIPLE", env = "CARGO_BUILD_TARGET")]
[INFO] [stdout] 109 | |     pub target: Option<String>,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | /     /// Error format
[INFO] [stdout] 128 | |     #[clap(long, value_name = "FMT", multiple_values = true)]
[INFO] [stdout] 129 | |     pub message_format: Vec<String>,
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 | /     /// Coloring: auto, always, never
[INFO] [stdout] 148 | |     #[clap(long, value_name = "WHEN")]
[INFO] [stdout] 149 | |     pub color: Option<String>,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | /     /// Override a configuration value (unstable)
[INFO] [stdout] 164 | |     #[clap(long, value_name = "KEY=VALUE", multiple_values = true)]
[INFO] [stdout] 165 | |     pub config: Vec<String>,
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     /// Unstable (nightly-only) flags to Cargo, see 'cargo -Z help' for details
[INFO] [stdout] 168 | |     #[clap(short = 'Z', value_name = "FLAG", multiple_values = true)]
[INFO] [stdout] 169 | |     pub unstable_flags: Vec<String>,
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/build.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 | /     /// The version to retrieve, can either be a major version of 15 or 16, or
[INFO] [stdout] 198 | |     /// a "<major>.<minor>" version.
[INFO] [stdout] 199 | |     #[clap(long, env = "XWIN_VERSION", default_value = "16", hide = true)]
[INFO] [stdout] 200 | |     pub xwin_version: String,
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | /     /// Package to build (see `cargo help pkgid`)
[INFO] [stdout] 23 | |     #[clap(
[INFO] [stdout] 24 | |         short = 'p',
[INFO] [stdout] 25 | |         long = "package",
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |     )]
[INFO] [stdout] 29 | |     pub packages: Vec<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     /// Exclude packages from the build
[INFO] [stdout] 36 | |     #[clap(long, value_name = "SPEC", multiple_values = true)]
[INFO] [stdout] 37 | |     pub exclude: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     /// Test only the specified binary
[INFO] [stdout] 52 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 53 | |     pub bin: Vec<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// Test only the specified example
[INFO] [stdout] 60 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 61 | |     pub example: Vec<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | /     /// Test only the specified test target
[INFO] [stdout] 68 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 69 | |     pub test: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/test.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     /// Test only the specified bench target
[INFO] [stdout] 76 | |     #[clap(long, value_name = "NAME", multiple_values = true)]
[INFO] [stdout] 77 | |     pub bench: Vec<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | /     /// Build artifacts with the specified Cargo profile
[INFO] [stdout] 104 | |     #[clap(long, value_name = "PROFILE-NAME")]
[INFO] [stdout] 105 | |     pub profile: Option<String>,
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | /     /// Space or comma separated list of features to activate
[INFO] [stdout] 108 | |     #[clap(long, multiple_values = true)]
[INFO] [stdout] 109 | |     pub features: Vec<String>,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | /     /// Build for the target triple
[INFO] [stdout] 120 | |     #[clap(long, value_name = "TRIPLE", env = "CARGO_BUILD_TARGET")]
[INFO] [stdout] 121 | |     pub target: Option<String>,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// Error format
[INFO] [stdout] 136 | |     #[clap(long, value_name = "FMT", multiple_values = true)]
[INFO] [stdout] 137 | |     pub message_format: Vec<String>,
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | /     /// Coloring: auto, always, never
[INFO] [stdout] 152 | |     #[clap(long, value_name = "WHEN")]
[INFO] [stdout] 153 | |     pub color: Option<String>,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     /// Override a configuration value (unstable)
[INFO] [stdout] 168 | |     #[clap(long, value_name = "KEY=VALUE", multiple_values = true)]
[INFO] [stdout] 169 | |     pub config: Vec<String>,
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 | /     /// Unstable (nightly-only) flags to Cargo, see 'cargo -Z help' for details
[INFO] [stdout] 172 | |     #[clap(short = 'Z', value_name = "FLAG", multiple_values = true)]
[INFO] [stdout] 173 | |     pub unstable_flags: Vec<String>,
[INFO] [stdout]     | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 | /     /// The version to retrieve, can either be a major version of 15 or 16, or
[INFO] [stdout] 202 | |     /// a "<major>.<minor>" version.
[INFO] [stdout] 203 | |     #[clap(long, env = "XWIN_VERSION", default_value = "16", hide = true)]
[INFO] [stdout] 204 | |     pub xwin_version: String,
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 | /     /// If specified, only run tests containing this string in their names
[INFO] [stdout] 207 | |     #[clap(value_name = "TESTNAME", takes_value = true)]
[INFO] [stdout] 208 | |     pub test_name: Option<String>,
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/test.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout] 210 | /     /// Arguments for the test binary
[INFO] [stdout] 211 | |     #[clap(takes_value = true, multiple_values = true)]
[INFO] [stdout] 212 | |     pub args: Vec<String>,
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-xwinbuild` (lib test) due to 30 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cargo-xwinbuild` (lib) due to 30 previous errors
[INFO] running `Command { std: "docker" "inspect" "968e6967cfd1534e9f991d698442ddfd3274743f0fe7d882cbdf488a6c4e5c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968e6967cfd1534e9f991d698442ddfd3274743f0fe7d882cbdf488a6c4e5c30", kill_on_drop: false }`
[INFO] [stdout] 968e6967cfd1534e9f991d698442ddfd3274743f0fe7d882cbdf488a6c4e5c30
