[INFO] cloning repository https://github.com/qryxip/cargo-compete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qryxip/cargo-compete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqryxip%2Fcargo-compete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqryxip%2Fcargo-compete'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d675a03e1373e5dd14dfdcb7cf8c40bb0bdb56c
[INFO] checking qryxip/cargo-compete against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqryxip%2Fcargo-compete" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/qryxip/cargo-compete
[INFO] finished tweaking git repo https://github.com/qryxip/cargo-compete
[INFO] tweaked toml for git repo https://github.com/qryxip/cargo-compete written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qryxip/cargo-compete 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 git repo https://github.com/qryxip/cargo-compete 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 741c0e3edaa91c7517d18956ff9488d79a7516bafdca0ee313a583c5ad118558
[INFO] running `Command { std: "docker" "start" "-a" "741c0e3edaa91c7517d18956ff9488d79a7516bafdca0ee313a583c5ad118558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "741c0e3edaa91c7517d18956ff9488d79a7516bafdca0ee313a583c5ad118558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741c0e3edaa91c7517d18956ff9488d79a7516bafdca0ee313a583c5ad118558", kill_on_drop: false }`
[INFO] [stdout] 741c0e3edaa91c7517d18956ff9488d79a7516bafdca0ee313a583c5ad118558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 11769673e23b68b9fb1514258d56817e36e05d8738af27ee76133ecabfbd3a11
[INFO] running `Command { std: "docker" "start" "-a" "11769673e23b68b9fb1514258d56817e36e05d8738af27ee76133ecabfbd3a11", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
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[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
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[INFO] [stderr]     Checking chrono v0.4.19
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[INFO] [stderr]     Checking serde_yaml v0.8.23
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[INFO] [stderr]     Checking liquid-core v0.22.0
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking prettytable-rs v0.10.0
[INFO] [stderr]     Checking tokio-rustls v0.23.2
[INFO] [stderr]     Checking cargo_metadata v0.13.1
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]     Checking cookie_store v0.12.0
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking humantime-serde v1.0.1
[INFO] [stderr]     Checking serde_with v1.12.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking toml_edit v0.8.0
[INFO] [stderr]     Checking serde_ignored v0.1.2
[INFO] [stderr]     Checking scraper v0.12.0
[INFO] [stderr]     Checking liquid-lib v0.22.0
[INFO] [stderr]     Checking insta v1.12.0
[INFO] [stderr]     Checking krates v0.7.0
[INFO] [stderr]     Checking hyper v0.14.17
[INFO] [stderr]     Checking liquid v0.22.0
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.9
[INFO] [stderr]     Checking snowchains_core v0.13.3
[INFO] [stderr]     Checking git2 v0.13.25
[INFO] [stderr]     Checking cargo-compete v0.10.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/add.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     /// Package (see `cargo help pkgid`)
[INFO] [stdout] 29 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 30 | |     pub package: Option<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<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/add.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     /// Path to Cargo.toml
[INFO] [stdout] 33 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 34 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/add.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     /// Arguments
[INFO] [stdout] 46 | |     pub args: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/init.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     /// Path to create files
[INFO] [stdout] 36 | |     #[structopt(default_value("."))]
[INFO] [stdout] 37 | |     path: PathBuf,
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/migrate_cargo_atcoder.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     /// Include or exclude manifest paths. For more detail, see the help of ripgrep
[INFO] [stdout] 26 | |     #[structopt(short, long, value_name("GLOB"))]
[INFO] [stdout] 27 | |     pub glob: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/migrate_cargo_atcoder.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     /// Path to `cargo-atcoder.toml`
[INFO] [stdout] 30 | |     pub cargo_atcoder_config: Option<PathBuf>,
[INFO] [stdout]    | |_____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/migrate_cargo_atcoder.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     #[structopt(default_value("."))]
[INFO] [stdout] 42 | |     pub path: PathBuf,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/new.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     /// Retrieve only the problems
[INFO] [stdout] 28 | |     #[structopt(long, value_name("INDEX"))]
[INFO] [stdout] 29 | |     pub problems: Option<Vec<String>>,
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Utf8PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/new.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     /// Path to `compete.toml`
[INFO] [stdout] 32 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 33 | |     pub config: Option<Utf8PathBuf>,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/new.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// Contest ID. Required for some platforms
[INFO] [stdout] 45 | |     pub contest: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/open.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// Open for only binary targets
[INFO] [stdout] 17 | |     #[structopt(long, value_name("NAME_OR_ALIAS"))]
[INFO] [stdout] 18 | |     pub bin: Option<Vec<String>>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/open.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// Open for only example targets
[INFO] [stdout] 21 | |     #[structopt(long, value_name("NAME_OR_ALIAS"))]
[INFO] [stdout] 22 | |     pub example: Option<Vec<String>>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/open.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     /// Package (see `cargo help pkgid`)
[INFO] [stdout] 25 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 26 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/open.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     /// Path to Cargo.toml
[INFO] [stdout] 29 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 30 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/participate.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     /// Contest ID
[INFO] [stdout] 30 | |     pub contest: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_submission_summaries.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     /// Package (see `cargo help pkgid`)
[INFO] [stdout] 20 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 21 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_submission_summaries.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     /// Path to Cargo.toml
[INFO] [stdout] 24 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 25 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_submission_summaries.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | /     /// Name or alias for a binary
[INFO] [stdout] 37 | |     pub bin_name_or_alias: Option<String>,
[INFO] [stdout]    | |_________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_testcases.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     /// Retrieve only the problems for the binary target
[INFO] [stdout] 20 | |     #[structopt(long, value_name("NAME_OR_ALIAS"))]
[INFO] [stdout] 21 | |     pub bin: Option<Vec<String>>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_testcases.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     /// Retrieve only the problems for the example target
[INFO] [stdout] 24 | |     #[structopt(long, value_name("NAME_OR_ALIAS"))]
[INFO] [stdout] 25 | |     pub example: Option<Vec<String>>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_testcases.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     /// Package (see `cargo help pkgid`)
[INFO] [stdout] 28 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 29 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_testcases.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     /// Path to Cargo.toml
[INFO] [stdout] 32 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 33 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     /// Path to the source code
[INFO] [stdout] 43 | |     #[structopt(
[INFO] [stdout] 44 | |         long,
[INFO] [stdout] 45 | |         value_name("PATH"),
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |     )]
[INFO] [stdout] 49 | |     pub src: Option<PathBuf>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     /// Test for only the test cases
[INFO] [stdout] 52 | |     #[structopt(long, value_name("NAME"))]
[INFO] [stdout] 53 | |     pub testcases: Option<Vec<String>>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// Existing package to retrieving test cases for
[INFO] [stdout] 60 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 61 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     /// Path to Cargo.toml
[INFO] [stdout] 72 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 73 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     #[structopt(required_unless("src"))]
[INFO] [stdout] 85 | |     /// Name or alias for a `bin`/`example`
[INFO] [stdout] 86 | |     pub name_or_alias: Option<String>,
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// Path to the source code
[INFO] [stdout] 18 | |     #[structopt(
[INFO] [stdout] 19 | |         long,
[INFO] [stdout] 20 | |         value_name("PATH"),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     )]
[INFO] [stdout] 24 | |     pub src: Option<PathBuf>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     /// Test for only the test cases
[INFO] [stdout] 27 | |     #[structopt(long, value_name("NAME"))]
[INFO] [stdout] 28 | |     pub testcases: Option<Vec<String>>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     /// Existing package to retrieving test cases for
[INFO] [stdout] 35 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 36 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     /// Path to Cargo.toml
[INFO] [stdout] 47 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 48 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     #[structopt(required_unless("src"))]
[INFO] [stdout] 60 | |     /// Name or alias for a `bin`/`example`
[INFO] [stdout] 61 | |     pub name_or_alias: Option<String>,
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/watch_submissions.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     /// Contest ID
[INFO] [stdout] 26 | |     pub contest: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-compete` (lib) due to 33 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/add.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     /// Package (see `cargo help pkgid`)
[INFO] [stdout] 29 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 30 | |     pub package: Option<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<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/add.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     /// Path to Cargo.toml
[INFO] [stdout] 33 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 34 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/add.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | /     /// Arguments
[INFO] [stdout] 46 | |     pub args: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/init.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     /// Path to create files
[INFO] [stdout] 36 | |     #[structopt(default_value("."))]
[INFO] [stdout] 37 | |     path: PathBuf,
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/migrate_cargo_atcoder.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     /// Include or exclude manifest paths. For more detail, see the help of ripgrep
[INFO] [stdout] 26 | |     #[structopt(short, long, value_name("GLOB"))]
[INFO] [stdout] 27 | |     pub glob: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/migrate_cargo_atcoder.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     /// Path to `cargo-atcoder.toml`
[INFO] [stdout] 30 | |     pub cargo_atcoder_config: Option<PathBuf>,
[INFO] [stdout]    | |_____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/migrate_cargo_atcoder.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | /     #[structopt(default_value("."))]
[INFO] [stdout] 42 | |     pub path: PathBuf,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/new.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     /// Retrieve only the problems
[INFO] [stdout] 28 | |     #[structopt(long, value_name("INDEX"))]
[INFO] [stdout] 29 | |     pub problems: Option<Vec<String>>,
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Utf8PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/new.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     /// Path to `compete.toml`
[INFO] [stdout] 32 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 33 | |     pub config: Option<Utf8PathBuf>,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/new.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | /     /// Contest ID. Required for some platforms
[INFO] [stdout] 45 | |     pub contest: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/open.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     /// Open for only binary targets
[INFO] [stdout] 17 | |     #[structopt(long, value_name("NAME_OR_ALIAS"))]
[INFO] [stdout] 18 | |     pub bin: Option<Vec<String>>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/open.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// Open for only example targets
[INFO] [stdout] 21 | |     #[structopt(long, value_name("NAME_OR_ALIAS"))]
[INFO] [stdout] 22 | |     pub example: Option<Vec<String>>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/open.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     /// Package (see `cargo help pkgid`)
[INFO] [stdout] 25 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 26 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/open.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     /// Path to Cargo.toml
[INFO] [stdout] 29 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 30 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/participate.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     /// Contest ID
[INFO] [stdout] 30 | |     pub contest: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_submission_summaries.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     /// Package (see `cargo help pkgid`)
[INFO] [stdout] 20 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 21 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_submission_summaries.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     /// Path to Cargo.toml
[INFO] [stdout] 24 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 25 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_submission_summaries.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | /     /// Name or alias for a binary
[INFO] [stdout] 37 | |     pub bin_name_or_alias: Option<String>,
[INFO] [stdout]    | |_________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_testcases.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | /     /// Retrieve only the problems for the binary target
[INFO] [stdout] 20 | |     #[structopt(long, value_name("NAME_OR_ALIAS"))]
[INFO] [stdout] 21 | |     pub bin: Option<Vec<String>>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_testcases.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | /     /// Retrieve only the problems for the example target
[INFO] [stdout] 24 | |     #[structopt(long, value_name("NAME_OR_ALIAS"))]
[INFO] [stdout] 25 | |     pub example: Option<Vec<String>>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_testcases.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | /     /// Package (see `cargo help pkgid`)
[INFO] [stdout] 28 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 29 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/retrieve_testcases.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | /     /// Path to Cargo.toml
[INFO] [stdout] 32 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 33 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     /// Path to the source code
[INFO] [stdout] 43 | |     #[structopt(
[INFO] [stdout] 44 | |         long,
[INFO] [stdout] 45 | |         value_name("PATH"),
[INFO] [stdout] ...  |
[INFO] [stdout] 48 | |     )]
[INFO] [stdout] 49 | |     pub src: Option<PathBuf>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | /     /// Test for only the test cases
[INFO] [stdout] 52 | |     #[structopt(long, value_name("NAME"))]
[INFO] [stdout] 53 | |     pub testcases: Option<Vec<String>>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     /// Existing package to retrieving test cases for
[INFO] [stdout] 60 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 61 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | /     /// Path to Cargo.toml
[INFO] [stdout] 72 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 73 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/submit.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     #[structopt(required_unless("src"))]
[INFO] [stdout] 85 | |     /// Name or alias for a `bin`/`example`
[INFO] [stdout] 86 | |     pub name_or_alias: Option<String>,
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | /     /// Path to the source code
[INFO] [stdout] 18 | |     #[structopt(
[INFO] [stdout] 19 | |         long,
[INFO] [stdout] 20 | |         value_name("PATH"),
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |     )]
[INFO] [stdout] 24 | |     pub src: Option<PathBuf>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     /// Test for only the test cases
[INFO] [stdout] 27 | |     #[structopt(long, value_name("NAME"))]
[INFO] [stdout] 28 | |     pub testcases: Option<Vec<String>>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     /// Existing package to retrieving test cases for
[INFO] [stdout] 35 | |     #[structopt(short, long, value_name("SPEC"))]
[INFO] [stdout] 36 | |     pub package: Option<String>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     /// Path to Cargo.toml
[INFO] [stdout] 47 | |     #[structopt(long, value_name("PATH"))]
[INFO] [stdout] 48 | |     pub manifest_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/test.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | /     #[structopt(required_unless("src"))]
[INFO] [stdout] 60 | |     /// Name or alias for a `bin`/`example`
[INFO] [stdout] 61 | |     pub name_or_alias: Option<String>,
[INFO] [stdout]    | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, std::convert::Infallible>
[INFO] [stdout]   --> src/commands/watch_submissions.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     /// Contest ID
[INFO] [stdout] 26 | |     pub contest: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-compete` (lib test) due to 33 previous errors
[INFO] running `Command { std: "docker" "inspect" "11769673e23b68b9fb1514258d56817e36e05d8738af27ee76133ecabfbd3a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11769673e23b68b9fb1514258d56817e36e05d8738af27ee76133ecabfbd3a11", kill_on_drop: false }`
[INFO] [stdout] 11769673e23b68b9fb1514258d56817e36e05d8738af27ee76133ecabfbd3a11
