[INFO] fetching crate restate-sdk-shared-core 0.6.0...
[INFO] checking restate-sdk-shared-core-0.6.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate restate-sdk-shared-core 0.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate restate-sdk-shared-core 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate restate-sdk-shared-core 0.6.0
[INFO] tweaked toml for crates.io crate restate-sdk-shared-core 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate restate-sdk-shared-core 0.6.0 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 restate-sdk-shared-core 0.6.0 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] 0dd1443e225f6cbd9b5534d7fa030503d32b1496b959aafc5210d1b10e6943ab
[INFO] running `Command { std: "docker" "start" "-a" "0dd1443e225f6cbd9b5534d7fa030503d32b1496b959aafc5210d1b10e6943ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dd1443e225f6cbd9b5534d7fa030503d32b1496b959aafc5210d1b10e6943ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd1443e225f6cbd9b5534d7fa030503d32b1496b959aafc5210d1b10e6943ab", kill_on_drop: false }`
[INFO] [stdout] 0dd1443e225f6cbd9b5534d7fa030503d32b1496b959aafc5210d1b10e6943ab
[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] 2db44696303af04be004691d5be1cb42505bf2a3e47a65d0c346ddb93ec18b06
[INFO] running `Command { std: "docker" "start" "-a" "2db44696303af04be004691d5be1cb42505bf2a3e47a65d0c346ddb93ec18b06", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling toml_datetime v0.7.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling assert2-macros v0.3.14
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking multimap v0.10.0
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]    Compiling toml_edit v0.23.5
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking assert2 v0.3.14
[INFO] [stderr]    Compiling prost-derive v0.13.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling test-log-macros v0.2.16
[INFO] [stderr]    Compiling googletest_macro v0.11.0
[INFO] [stderr]     Checking googletest v0.11.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking prost v0.13.3
[INFO] [stderr]     Checking test-log v0.2.16
[INFO] [stderr]     Checking prost-types v0.13.3
[INFO] [stderr]     Checking strum v0.27.1
[INFO] [stderr]     Checking prost-build v0.13.3
[INFO] [stderr]     Checking restate-sdk-shared-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<&str>, Infallible>
[INFO] [stdout]   --> src/headers.rs:13:72
[INFO] [stdout]    |
[INFO] [stdout] 13 |       fn extract(&self, name: &str) -> Result<Option<&str>, Self::Error> {
[INFO] [stdout]    |  ________________________________________________________________________^
[INFO] [stdout] 14 | |         for (k, v) in self {
[INFO] [stdout] 15 | |             if k.eq_ignore_ascii_case(name) {
[INFO] [stdout] 16 | |                 return Ok(Some(v));
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |         Ok(None)
[INFO] [stdout] 20 | |     }
[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<Option<&str>, Infallible>
[INFO] [stdout]   --> src/headers.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 return Ok(Some(v));
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<&str>, Infallible>
[INFO] [stdout]   --> src/headers.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Ok(None)
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `restate-sdk-shared-core` (lib) due to 3 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<Option<&str>, Infallible>
[INFO] [stdout]   --> src/headers.rs:13:72
[INFO] [stdout]    |
[INFO] [stdout] 13 |       fn extract(&self, name: &str) -> Result<Option<&str>, Self::Error> {
[INFO] [stdout]    |  ________________________________________________________________________^
[INFO] [stdout] 14 | |         for (k, v) in self {
[INFO] [stdout] 15 | |             if k.eq_ignore_ascii_case(name) {
[INFO] [stdout] 16 | |                 return Ok(Some(v));
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |         Ok(None)
[INFO] [stdout] 20 | |     }
[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<Option<&str>, Infallible>
[INFO] [stdout]   --> src/headers.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 return Ok(Some(v));
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Option<&str>, Infallible>
[INFO] [stdout]   --> src/headers.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         Ok(None)
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `restate-sdk-shared-core` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "2db44696303af04be004691d5be1cb42505bf2a3e47a65d0c346ddb93ec18b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db44696303af04be004691d5be1cb42505bf2a3e47a65d0c346ddb93ec18b06", kill_on_drop: false }`
[INFO] [stdout] 2db44696303af04be004691d5be1cb42505bf2a3e47a65d0c346ddb93ec18b06
