[INFO] fetching crate diem-client 0.0.3...
[INFO] checking diem-client-0.0.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate diem-client 0.0.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate diem-client 0.0.3
[INFO] finished tweaking crates.io crate diem-client 0.0.3
[INFO] tweaked toml for crates.io crate diem-client 0.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diem-client 0.0.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 263 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding tokio-tungstenite v0.14.0 (available: v0.28.0)
[INFO] [stderr]       Adding ureq v1.5.5 (available: v3.1.4)
[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] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tokio` dependency)
[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] 3eee526644f103e55249e4aa106603636f4b54c1360b66362d3df4a0fd0ee58a
[INFO] running `Command { std: "docker" "start" "-a" "3eee526644f103e55249e4aa106603636f4b54c1360b66362d3df4a0fd0ee58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eee526644f103e55249e4aa106603636f4b54c1360b66362d3df4a0fd0ee58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eee526644f103e55249e4aa106603636f4b54c1360b66362d3df4a0fd0ee58a", kill_on_drop: false }`
[INFO] [stdout] 3eee526644f103e55249e4aa106603636f4b54c1360b66362d3df4a0fd0ee58a
[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] 4692be256909ed4b98c691d4ba3823533893b46de80d24f7d9713ac77a251969
[INFO] running `Command { std: "docker" "start" "-a" "4692be256909ed4b98c691d4ba3823533893b46de80d24f7d9713ac77a251969", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tokio` dependency)
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking cpuid-bool v0.2.0
[INFO] [stderr]     Checking fiat-crypto v0.1.20
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]     Checking crypto-mac v0.10.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking openssl v0.10.75
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking mirai-annotations v1.12.0
[INFO] [stderr]     Checking proptest v1.9.0
[INFO] [stderr]     Checking aes-gcm v0.8.0
[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking bcs v0.1.6
[INFO] [stderr]     Checking serde-name v0.1.2
[INFO] [stderr]     Checking input_buffer v0.4.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking chunked_transfer v1.5.0
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]    Compiling diem-crypto-derive v0.0.3
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking native-tls v0.2.14
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling proptest-derive v0.3.0
[INFO] [stderr]     Checking tungstenite v0.13.0
[INFO] [stderr]     Checking ureq v1.5.5
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking tokio-tungstenite v0.14.0
[INFO] [stderr]     Checking move-core-types v0.0.3
[INFO] [stderr]     Checking curve25519-dalek-fiat v0.1.0
[INFO] [stderr]     Checking ed25519-dalek-fiat v0.1.0
[INFO] [stderr]     Checking x25519-dalek-fiat v0.1.0
[INFO] [stderr]     Checking diem-crypto v0.0.3
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking diem-types v0.0.3
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking diem-transaction-builder v0.0.3
[INFO] [stderr]     Checking diem-json-rpc-types v0.0.3
[INFO] [stderr]     Checking diem-client v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<WriteThroughCache<NoopStateStore>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:185:23
[INFO] [stdout]     |
[INFO] [stdout] 185 |         Self(Arc::new(WriteThroughCache::new(NoopStateStore).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: std::result::Result<std::option::Option<TrustedState>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:192:73
[INFO] [stdout]     |
[INFO] [stdout] 192 |       fn latest_state(&self) -> Result<Option<TrustedState>, Self::Error> {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 193 | |         self.0.latest_state()
[INFO] [stdout] 194 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<TrustedState>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         self.0.latest_state()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<u64>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:195:72
[INFO] [stdout]     |
[INFO] [stdout] 195 |       fn latest_state_version(&self) -> Result<Option<u64>, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 196 | |         self.0.latest_state_version()
[INFO] [stdout] 197 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<u64>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         self.0.latest_state_version()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<TrustedState>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:206:73
[INFO] [stdout]     |
[INFO] [stdout] 206 |       fn latest_state(&self) -> Result<Option<TrustedState>, Self::Error> {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 207 | |         Ok(None)
[INFO] [stdout] 208 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<TrustedState>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         Ok(None)
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diem-client` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<WriteThroughCache<NoopStateStore>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:185:23
[INFO] [stdout]     |
[INFO] [stdout] 185 |         Self(Arc::new(WriteThroughCache::new(NoopStateStore).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: std::result::Result<std::option::Option<diem_types::trusted_state::TrustedState>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:192:73
[INFO] [stdout]     |
[INFO] [stdout] 192 |       fn latest_state(&self) -> Result<Option<TrustedState>, Self::Error> {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 193 | |         self.0.latest_state()
[INFO] [stdout] 194 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<diem_types::trusted_state::TrustedState>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         self.0.latest_state()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<u64>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:195:72
[INFO] [stdout]     |
[INFO] [stdout] 195 |       fn latest_state_version(&self) -> Result<Option<u64>, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________________^
[INFO] [stdout] 196 | |         self.0.latest_state_version()
[INFO] [stdout] 197 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<u64>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         self.0.latest_state_version()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<diem_types::trusted_state::TrustedState>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:206:73
[INFO] [stdout]     |
[INFO] [stdout] 206 |       fn latest_state(&self) -> Result<Option<TrustedState>, Self::Error> {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 207 | |         Ok(None)
[INFO] [stdout] 208 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::option::Option<diem_types::trusted_state::TrustedState>, Infallible>
[INFO] [stdout]    --> src/verifying_client/state_store.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         Ok(None)
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `diem-client` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "4692be256909ed4b98c691d4ba3823533893b46de80d24f7d9713ac77a251969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4692be256909ed4b98c691d4ba3823533893b46de80d24f7d9713ac77a251969", kill_on_drop: false }`
[INFO] [stdout] 4692be256909ed4b98c691d4ba3823533893b46de80d24f7d9713ac77a251969
