[INFO] fetching crate aws-sdk-emrserverless 1.97.0...
[INFO] checking aws-sdk-emrserverless-1.97.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate aws-sdk-emrserverless 1.97.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate aws-sdk-emrserverless 1.97.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate aws-sdk-emrserverless 1.97.0
[INFO] tweaked toml for crates.io crate aws-sdk-emrserverless 1.97.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aws-sdk-emrserverless 1.97.0 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 aws-sdk-emrserverless 1.97.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 24c0dd92f18db20cd8d22f1865b6b4c48aa6c21c8b48e17e8b43672eb56e7364
[INFO] running `Command { std: "docker" "start" "-a" "24c0dd92f18db20cd8d22f1865b6b4c48aa6c21c8b48e17e8b43672eb56e7364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24c0dd92f18db20cd8d22f1865b6b4c48aa6c21c8b48e17e8b43672eb56e7364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c0dd92f18db20cd8d22f1865b6b4c48aa6c21c8b48e17e8b43672eb56e7364", kill_on_drop: false }`
[INFO] [stdout] 24c0dd92f18db20cd8d22f1865b6b4c48aa6c21c8b48e17e8b43672eb56e7364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 80dd683e9f805233970834ef2f532e53ab42107536af87a46f4332bed817a8e6
[INFO] running `Command { std: "docker" "start" "-a" "80dd683e9f805233970834ef2f532e53ab42107536af87a46f4332bed817a8e6", kill_on_drop: false }`
[INFO] [stderr]     Checking aws-sdk-emrserverless v1.97.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]     --> src/config.rs:1421:39
[INFO] [stdout]      |
[INFO] [stdout] 1421 | ...                   .map(|it| it.parse().unwrap())
[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<ApplicationState, Infallible>
[INFO] [stdout]   --> src/types/_application_state.rs:85:93
[INFO] [stdout]    |
[INFO] [stdout] 85 |       fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 86 | |         ::std::result::Result::Ok(ApplicationState::from(s))
[INFO] [stdout] 87 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ApplicationState, Infallible>
[INFO] [stdout]   --> src/types/_application_state.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         ::std::result::Result::Ok(ApplicationState::from(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Architecture, Infallible>
[INFO] [stdout]   --> src/types/_architecture.rs:65:93
[INFO] [stdout]    |
[INFO] [stdout] 65 |       fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 66 | |         ::std::result::Result::Ok(Architecture::from(s))
[INFO] [stdout] 67 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Architecture, Infallible>
[INFO] [stdout]   --> src/types/_architecture.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         ::std::result::Result::Ok(Architecture::from(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunMode, Infallible>
[INFO] [stdout]   --> src/types/_job_run_mode.rs:65:93
[INFO] [stdout]    |
[INFO] [stdout] 65 |       fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 66 | |         ::std::result::Result::Ok(JobRunMode::from(s))
[INFO] [stdout] 67 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunMode, Infallible>
[INFO] [stdout]   --> src/types/_job_run_mode.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         ::std::result::Result::Ok(JobRunMode::from(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]   --> src/types/_job_run_state.rs:93:93
[INFO] [stdout]    |
[INFO] [stdout] 93 |       fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 94 | |         ::std::result::Result::Ok(JobRunState::from(s))
[INFO] [stdout] 95 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]   --> src/types/_job_run_state.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         ::std::result::Result::Ok(JobRunState::from(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ApplicationState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:163:25
[INFO] [stdout]     |
[INFO] [stdout] 163 |         builder.state = "no value was set".parse::<crate::types::ApplicationState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 |         builder.state = "no value was set".parse::<crate::types::JobRunState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ApplicationState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |         builder.state = "no value was set".parse::<crate::types::ApplicationState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:275:25
[INFO] [stdout]     |
[INFO] [stdout] 275 |         builder.state = "no value was set".parse::<crate::types::JobRunState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:311:25
[INFO] [stdout]     |
[INFO] [stdout] 311 |         builder.state = "no value was set".parse::<crate::types::JobRunState>().ok()
[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/config.rs:1421:39
[INFO] [stdout]      |
[INFO] [stdout] 1421 | ...                   .map(|it| it.parse().unwrap())
[INFO] [stdout]      |                                 ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aws-sdk-emrserverless` (lib) due to 14 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<ApplicationState, Infallible>
[INFO] [stdout]   --> src/types/_application_state.rs:85:93
[INFO] [stdout]    |
[INFO] [stdout] 85 |       fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 86 | |         ::std::result::Result::Ok(ApplicationState::from(s))
[INFO] [stdout] 87 | |     }
[INFO] [stdout]    | |_____^
[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<ApplicationState, Infallible>
[INFO] [stdout]   --> src/types/_application_state.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         ::std::result::Result::Ok(ApplicationState::from(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Architecture, Infallible>
[INFO] [stdout]   --> src/types/_architecture.rs:65:93
[INFO] [stdout]    |
[INFO] [stdout] 65 |       fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 66 | |         ::std::result::Result::Ok(Architecture::from(s))
[INFO] [stdout] 67 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Architecture, Infallible>
[INFO] [stdout]   --> src/types/_architecture.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         ::std::result::Result::Ok(Architecture::from(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunMode, Infallible>
[INFO] [stdout]   --> src/types/_job_run_mode.rs:65:93
[INFO] [stdout]    |
[INFO] [stdout] 65 |       fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 66 | |         ::std::result::Result::Ok(JobRunMode::from(s))
[INFO] [stdout] 67 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunMode, Infallible>
[INFO] [stdout]   --> src/types/_job_run_mode.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         ::std::result::Result::Ok(JobRunMode::from(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]   --> src/types/_job_run_state.rs:93:93
[INFO] [stdout]    |
[INFO] [stdout] 93 |       fn from_str(s: &str) -> ::std::result::Result<Self, <Self as ::std::str::FromStr>::Err> {
[INFO] [stdout]    |  _____________________________________________________________________________________________^
[INFO] [stdout] 94 | |         ::std::result::Result::Ok(JobRunState::from(s))
[INFO] [stdout] 95 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]   --> src/types/_job_run_state.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         ::std::result::Result::Ok(JobRunState::from(s))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ApplicationState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:163:25
[INFO] [stdout]     |
[INFO] [stdout] 163 |         builder.state = "no value was set".parse::<crate::types::ApplicationState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 |         builder.state = "no value was set".parse::<crate::types::JobRunState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ApplicationState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:227:25
[INFO] [stdout]     |
[INFO] [stdout] 227 |         builder.state = "no value was set".parse::<crate::types::ApplicationState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:275:25
[INFO] [stdout]     |
[INFO] [stdout] 275 |         builder.state = "no value was set".parse::<crate::types::JobRunState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<JobRunState, Infallible>
[INFO] [stdout]    --> src/serde_util.rs:311:25
[INFO] [stdout]     |
[INFO] [stdout] 311 |         builder.state = "no value was set".parse::<crate::types::JobRunState>().ok()
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aws-sdk-emrserverless` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "80dd683e9f805233970834ef2f532e53ab42107536af87a46f4332bed817a8e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80dd683e9f805233970834ef2f532e53ab42107536af87a46f4332bed817a8e6", kill_on_drop: false }`
[INFO] [stdout] 80dd683e9f805233970834ef2f532e53ab42107536af87a46f4332bed817a8e6