[INFO] cloning repository https://github.com/rohankumardubey/grcov
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rohankumardubey/grcov" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fgrcov", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fgrcov'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6528990872699e886cf3388a85f543690aa3d1b0
[INFO] checking rohankumardubey/grcov 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%2Frohankumardubey%2Fgrcov" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/rohankumardubey/grcov
[INFO] finished tweaking git repo https://github.com/rohankumardubey/grcov
[INFO] tweaked toml for git repo https://github.com/rohankumardubey/grcov written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rohankumardubey/grcov 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/rohankumardubey/grcov 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] [stderr]     Blocking waiting for file lock on package cache
[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] 10cfe2776311832f91b5dba5a2067d72268f8fb4f0f361fdce2cf28af9bbdab9
[INFO] running `Command { std: "docker" "start" "-a" "10cfe2776311832f91b5dba5a2067d72268f8fb4f0f361fdce2cf28af9bbdab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10cfe2776311832f91b5dba5a2067d72268f8fb4f0f361fdce2cf28af9bbdab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10cfe2776311832f91b5dba5a2067d72268f8fb4f0f361fdce2cf28af9bbdab9", kill_on_drop: false }`
[INFO] [stdout] 10cfe2776311832f91b5dba5a2067d72268f8fb4f0f361fdce2cf28af9bbdab9
[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] d1f25c541b44907e77b5ac37cdf5e1fc72d6e7bf754e3fde4f399142405b70c2
[INFO] running `Command { std: "docker" "start" "-a" "d1f25c541b44907e77b5ac37cdf5e1fc72d6e7bf754e3fde4f399142405b70c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling chrono-tz-build v0.0.3
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]    Compiling chrono-tz v0.6.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.34
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling tabled_derive v0.4.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking rustc-cfg v0.4.0
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[INFO] [stderr]     Checking pest v2.3.0
[INFO] [stderr]     Checking tabled v0.8.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]    Compiling pest_meta v2.3.0
[INFO] [stderr]    Compiling pest_generator v2.3.0
[INFO] [stderr]    Compiling pest_derive v2.3.0
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking rustc_version v0.4.0
[INFO] [stderr]     Checking cargo_metadata v0.14.2
[INFO] [stderr]     Checking cargo-binutils v0.3.6
[INFO] [stderr]     Checking tera v1.17.1
[INFO] [stderr]     Checking grcov v0.8.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use crate::gcov::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `GcovError` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 34 | pub use crate::reader::*;
[INFO] [stdout]    |         ---------------- but the name `GcovError` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::covdir::*`
[INFO] [stdout]   --> src/lib.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub use crate::covdir::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use crate::gcov::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `GcovError` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 34 | pub use crate::reader::*;
[INFO] [stdout]    |         ---------------- but the name `GcovError` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::covdir::*`
[INFO] [stdout]   --> src/lib.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub use crate::covdir::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grcov` (bin "grcov" test) due to 17 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | /     /// Sets the input paths to use.
[INFO] [stdout] 77 | |     #[structopt(required = true)]
[INFO] [stdout] 78 | |     paths: 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     /// Sets the path to the compiled binary to be used.
[INFO] [stdout] 80 | |     #[structopt(short, long, value_name = "PATH")]
[INFO] [stdout] 81 | |     binary_path: Option<PathBuf>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | /     /// Sets the path to the LLVM bin directory.
[INFO] [stdout] 83 | |     #[structopt(long, value_name = "PATH")]
[INFO] [stdout] 84 | |     llvm_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | /     /// Specifies the output path.
[INFO] [stdout] 120 | |     #[structopt(short, long, value_name = "PATH", alias = "output-file")]
[INFO] [stdout] 121 | |     output_path: Option<PathBuf>,
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | /     /// Specifies the output config file.
[INFO] [stdout] 123 | |     #[structopt(long, value_name = "PATH", alias = "output-config-file")]
[INFO] [stdout] 124 | |     output_config_file: Option<PathBuf>,
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     /// Specifies a prefix to remove from the paths (e.g. if grcov is run on a different machine
[INFO] [stdout] 129 | |     /// than the one that generated the code coverage information).
[INFO] [stdout] 130 | |     #[structopt(short, long, value_name = "PATH")]
[INFO] [stdout] 131 | |     prefix_dir: Option<PathBuf>,
[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/main.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// Ignore files/directories specified as globs.
[INFO] [stdout] 136 | |     #[structopt(long = "ignore", value_name = "PATH", number_of_values = 1)]
[INFO] [stdout] 137 | |     ignore_dir: 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/main.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | /     /// Keep only files/directories specified as globs.
[INFO] [stdout] 139 | |     #[structopt(long = "keep-only", value_name = "PATH", number_of_values = 1)]
[INFO] [stdout] 140 | |     keep_dir: Vec<String>,
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 | /     #[structopt(long, value_name = "PATH")]
[INFO] [stdout] 142 | |     path_mapping: Option<PathBuf>,
[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/main.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | /     /// Sets the repository token from Coveralls, required for the 'coveralls' and 'coveralls+'
[INFO] [stdout] 155 | |     /// formats.
[INFO] [stdout] 156 | |     #[structopt(long, value_name = "TOKEN")]
[INFO] [stdout] 157 | |     token: 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/main.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | /     /// Sets the hash of the commit used to generate the code coverage data.
[INFO] [stdout] 159 | |     #[structopt(long, value_name = "COMMIT HASH")]
[INFO] [stdout] 160 | |     commit_sha: 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/main.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     /// Sets the service name.
[INFO] [stdout] 162 | |     #[structopt(long, value_name = "SERVICE NAME")]
[INFO] [stdout] 163 | |     service_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/main.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | /     /// Sets the service number.
[INFO] [stdout] 165 | |     #[structopt(long, value_name = "SERVICE NUMBER")]
[INFO] [stdout] 166 | |     service_number: 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/main.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     /// Sets the service job id.
[INFO] [stdout] 168 | |     #[structopt(
[INFO] [stdout] 169 | |         long,
[INFO] [stdout] 170 | |         value_name = "SERVICE JOB ID",
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     )]
[INFO] [stdout] 174 | |     service_job_id: 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/main.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 | /     /// Sets the service pull request number.
[INFO] [stdout] 176 | |     #[structopt(long, value_name = "SERVICE PULL REQUEST")]
[INFO] [stdout] 177 | |     service_pull_request: 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/main.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | /     /// Set the branch for coveralls report. Defaults to 'master'.
[INFO] [stdout] 186 | |     #[structopt(long, value_name = "VCS BRANCH", default_value = "master")]
[INFO] [stdout] 187 | |     vcs_branch: String,
[INFO] [stdout]     | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | /     /// Set the file where to log (or stderr or stdout). Defaults to 'stderr'.
[INFO] [stdout] 189 | |     #[structopt(long, value_name = "LOG", default_value = "stderr")]
[INFO] [stdout] 190 | |     log: PathBuf,
[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/main.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | /     /// Sets the input paths to use.
[INFO] [stdout] 77 | |     #[structopt(required = true)]
[INFO] [stdout] 78 | |     paths: 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<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | /     /// Sets the path to the compiled binary to be used.
[INFO] [stdout] 80 | |     #[structopt(short, long, value_name = "PATH")]
[INFO] [stdout] 81 | |     binary_path: Option<PathBuf>,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | /     /// Sets the path to the LLVM bin directory.
[INFO] [stdout] 83 | |     #[structopt(long, value_name = "PATH")]
[INFO] [stdout] 84 | |     llvm_path: Option<PathBuf>,
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 | /     /// Specifies the output path.
[INFO] [stdout] 120 | |     #[structopt(short, long, value_name = "PATH", alias = "output-file")]
[INFO] [stdout] 121 | |     output_path: Option<PathBuf>,
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | /     /// Specifies the output config file.
[INFO] [stdout] 123 | |     #[structopt(long, value_name = "PATH", alias = "output-config-file")]
[INFO] [stdout] 124 | |     output_config_file: Option<PathBuf>,
[INFO] [stdout]     | |_______________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | /     /// Specifies a prefix to remove from the paths (e.g. if grcov is run on a different machine
[INFO] [stdout] 129 | |     /// than the one that generated the code coverage information).
[INFO] [stdout] 130 | |     #[structopt(short, long, value_name = "PATH")]
[INFO] [stdout] 131 | |     prefix_dir: Option<PathBuf>,
[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/main.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 | /     /// Ignore files/directories specified as globs.
[INFO] [stdout] 136 | |     #[structopt(long = "ignore", value_name = "PATH", number_of_values = 1)]
[INFO] [stdout] 137 | |     ignore_dir: 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/main.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | /     /// Keep only files/directories specified as globs.
[INFO] [stdout] 139 | |     #[structopt(long = "keep-only", value_name = "PATH", number_of_values = 1)]
[INFO] [stdout] 140 | |     keep_dir: Vec<String>,
[INFO] [stdout]     | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 | /     #[structopt(long, value_name = "PATH")]
[INFO] [stdout] 142 | |     path_mapping: Option<PathBuf>,
[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/main.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | /     /// Sets the repository token from Coveralls, required for the 'coveralls' and 'coveralls+'
[INFO] [stdout] 155 | |     /// formats.
[INFO] [stdout] 156 | |     #[structopt(long, value_name = "TOKEN")]
[INFO] [stdout] 157 | |     token: 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/main.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | /     /// Sets the hash of the commit used to generate the code coverage data.
[INFO] [stdout] 159 | |     #[structopt(long, value_name = "COMMIT HASH")]
[INFO] [stdout] 160 | |     commit_sha: 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/main.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     /// Sets the service name.
[INFO] [stdout] 162 | |     #[structopt(long, value_name = "SERVICE NAME")]
[INFO] [stdout] 163 | |     service_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/main.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | /     /// Sets the service number.
[INFO] [stdout] 165 | |     #[structopt(long, value_name = "SERVICE NUMBER")]
[INFO] [stdout] 166 | |     service_number: 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/main.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | /     /// Sets the service job id.
[INFO] [stdout] 168 | |     #[structopt(
[INFO] [stdout] 169 | |         long,
[INFO] [stdout] 170 | |         value_name = "SERVICE JOB ID",
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | |     )]
[INFO] [stdout] 174 | |     service_job_id: 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/main.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 175 | /     /// Sets the service pull request number.
[INFO] [stdout] 176 | |     #[structopt(long, value_name = "SERVICE PULL REQUEST")]
[INFO] [stdout] 177 | |     service_pull_request: 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/main.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | /     /// Set the branch for coveralls report. Defaults to 'master'.
[INFO] [stdout] 186 | |     #[structopt(long, value_name = "VCS BRANCH", default_value = "master")]
[INFO] [stdout] 187 | |     vcs_branch: String,
[INFO] [stdout]     | |______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/main.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | /     /// Set the file where to log (or stderr or stdout). Defaults to 'stderr'.
[INFO] [stdout] 189 | |     #[structopt(long, value_name = "LOG", default_value = "stderr")]
[INFO] [stdout] 190 | |     log: PathBuf,
[INFO] [stdout]     | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grcov` (bin "grcov") due to 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "d1f25c541b44907e77b5ac37cdf5e1fc72d6e7bf754e3fde4f399142405b70c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f25c541b44907e77b5ac37cdf5e1fc72d6e7bf754e3fde4f399142405b70c2", kill_on_drop: false }`
[INFO] [stdout] d1f25c541b44907e77b5ac37cdf5e1fc72d6e7bf754e3fde4f399142405b70c2
