[INFO] fetching crate pdk-lock-lib 1.6.0-rc.1...
[INFO] checking pdk-lock-lib-1.6.0-rc.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate pdk-lock-lib 1.6.0-rc.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pdk-lock-lib 1.6.0-rc.1
[INFO] finished tweaking crates.io crate pdk-lock-lib 1.6.0-rc.1
[INFO] tweaked toml for crates.io crate pdk-lock-lib 1.6.0-rc.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pdk-lock-lib 1.6.0-rc.1 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 pdk-lock-lib 1.6.0-rc.1 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] 50c5e5773e33448c874f2616afa3c39593bbaede8a54235fccbeeaecdc26de95
[INFO] running `Command { std: "docker" "start" "-a" "50c5e5773e33448c874f2616afa3c39593bbaede8a54235fccbeeaecdc26de95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50c5e5773e33448c874f2616afa3c39593bbaede8a54235fccbeeaecdc26de95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c5e5773e33448c874f2616afa3c39593bbaede8a54235fccbeeaecdc26de95", kill_on_drop: false }`
[INFO] [stdout] 50c5e5773e33448c874f2616afa3c39593bbaede8a54235fccbeeaecdc26de95
[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] 71023b65d8698148d7e3428f3de46512e2915ad94fc41f5fde4f19818c7bb420
[INFO] running `Command { std: "docker" "start" "-a" "71023b65d8698148d7e3428f3de46512e2915ad94fc41f5fde4f19818c7bb420", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking pdk-proxy-wasm-stub v1.6.0-rc.1
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling pdk-macros v1.6.0-rc.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]     Checking pdk-pel v1.6.0-rc.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking pdk-classy v1.6.0-rc.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]    Compiling protobuf-parse v3.7.2
[INFO] [stderr]     Checking pdk-script v1.6.0-rc.1
[INFO] [stderr]    Compiling protobuf-codegen v3.7.2
[INFO] [stderr]    Compiling pdk-core v1.6.0-rc.1
[INFO] [stderr]     Checking pdk-lock-lib v1.6.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn try_lock(&self) -> Option<Lock> {
[INFO] [stdout]    |                     ^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn try_lock(&self) -> Option<Lock<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:39:78
[INFO] [stdout]    |
[INFO] [stdout] 39 |       fn from_context(context: &ConfigureContext) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________________^
[INFO] [stdout] 40 | |         let clock: Rc<dyn Clock> = context.extract()?;
[INFO] [stdout] 41 | |         let shared_data: Rc<dyn SharedData> = context.extract()?;
[INFO] [stdout] 42 | |         let metadata: Metadata = context.extract()?;
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |         })
[INFO] [stdout] 52 | |     }
[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: ControlFlow<Result<Infallible, Infallible>, std::rc::Rc<dyn pdk_core::pdk_classy::Clock>>
[INFO] [stdout]   --> src/builder.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let clock: Rc<dyn Clock> = context.extract()?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::rc::Rc<dyn pdk_core::pdk_classy::Clock>, Infallible>
[INFO] [stdout]   --> src/builder.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let clock: Rc<dyn Clock> = context.extract()?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let clock: Rc<dyn Clock> = context.extract()?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn try_lock(&self) -> Option<Lock> {
[INFO] [stdout]    |                     ^^^^^            ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn try_lock(&self) -> Option<Lock<'_>> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::rc::Rc<dyn pdk_core::pdk_classy::SharedData>>
[INFO] [stdout]   --> src/builder.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let shared_data: Rc<dyn SharedData> = context.extract()?;
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::rc::Rc<dyn pdk_core::pdk_classy::SharedData>, Infallible>
[INFO] [stdout]   --> src/builder.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let shared_data: Rc<dyn SharedData> = context.extract()?;
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let shared_data: Rc<dyn SharedData> = context.extract()?;
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, pdk_core::policy_context::api::Metadata>
[INFO] [stdout]   --> src/builder.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let metadata: Metadata = context.extract()?;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pdk_core::policy_context::api::Metadata, Infallible>
[INFO] [stdout]   --> src/builder.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let metadata: Metadata = context.extract()?;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let metadata: Metadata = context.extract()?;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | /         Ok(LockBuilder {
[INFO] [stdout] 44 | |             clock,
[INFO] [stdout] 45 | |             shared_data,
[INFO] [stdout] 46 | |             expiration: DEFAULT_EXPIRATION,
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |             ),
[INFO] [stdout] 51 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:39:78
[INFO] [stdout]    |
[INFO] [stdout] 39 |       fn from_context(context: &ConfigureContext) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________________^
[INFO] [stdout] 40 | |         let clock: Rc<dyn Clock> = context.extract()?;
[INFO] [stdout] 41 | |         let shared_data: Rc<dyn SharedData> = context.extract()?;
[INFO] [stdout] 42 | |         let metadata: Metadata = context.extract()?;
[INFO] [stdout] ...  |
[INFO] [stdout] 51 | |         })
[INFO] [stdout] 52 | |     }
[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: ControlFlow<Result<Infallible, Infallible>, Rc<dyn pdk_core::pdk_classy::Clock>>
[INFO] [stdout]   --> src/builder.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let clock: Rc<dyn Clock> = context.extract()?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Rc<dyn pdk_core::pdk_classy::Clock>, Infallible>
[INFO] [stdout]   --> src/builder.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let clock: Rc<dyn Clock> = context.extract()?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let clock: Rc<dyn Clock> = context.extract()?;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Rc<dyn SharedData>>
[INFO] [stdout]   --> src/builder.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let shared_data: Rc<dyn SharedData> = context.extract()?;
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Rc<dyn SharedData>, Infallible>
[INFO] [stdout]   --> src/builder.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let shared_data: Rc<dyn SharedData> = context.extract()?;
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:41:47
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let shared_data: Rc<dyn SharedData> = context.extract()?;
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, pdk_core::policy_context::api::Metadata>
[INFO] [stdout]   --> src/builder.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let metadata: Metadata = context.extract()?;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<pdk_core::policy_context::api::Metadata, Infallible>
[INFO] [stdout]   --> src/builder.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let metadata: Metadata = context.extract()?;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let metadata: Metadata = context.extract()?;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LockBuilder, Infallible>
[INFO] [stdout]   --> src/builder.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 | /         Ok(LockBuilder {
[INFO] [stdout] 44 | |             clock,
[INFO] [stdout] 45 | |             shared_data,
[INFO] [stdout] 46 | |             expiration: DEFAULT_EXPIRATION,
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |             ),
[INFO] [stdout] 51 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pdk-lock-lib` (lib test) due to 11 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `pdk-lock-lib` (lib) due to 11 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "71023b65d8698148d7e3428f3de46512e2915ad94fc41f5fde4f19818c7bb420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71023b65d8698148d7e3428f3de46512e2915ad94fc41f5fde4f19818c7bb420", kill_on_drop: false }`
[INFO] [stdout] 71023b65d8698148d7e3428f3de46512e2915ad94fc41f5fde4f19818c7bb420
