[INFO] fetching crate ml-kem 0.3.0-pre.2...
[INFO] checking ml-kem-0.3.0-pre.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ml-kem 0.3.0-pre.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ml-kem 0.3.0-pre.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ml-kem 0.3.0-pre.2
[INFO] tweaked toml for crates.io crate ml-kem 0.3.0-pre.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ml-kem 0.3.0-pre.2 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 ml-kem 0.3.0-pre.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2b572635e31ccfcef23fe437a8ba1a27b7ab41847183ed91ab7c1a8d85d23851
[INFO] running `Command { std: "docker" "start" "-a" "2b572635e31ccfcef23fe437a8ba1a27b7ab41847183ed91ab7c1a8d85d23851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b572635e31ccfcef23fe437a8ba1a27b7ab41847183ed91ab7c1a8d85d23851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b572635e31ccfcef23fe437a8ba1a27b7ab41847183ed91ab7c1a8d85d23851", kill_on_drop: false }`
[INFO] [stdout] 2b572635e31ccfcef23fe437a8ba1a27b7ab41847183ed91ab7c1a8d85d23851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 90405d300e64f79a6ba53ee39c19f9b0a76be6f65123174ab69d346d033e9cb6
[INFO] running `Command { std: "docker" "start" "-a" "90405d300e64f79a6ba53ee39c19f9b0a76be6f65123174ab69d346d033e9cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking keccak v0.2.0-pre.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking clap_builder v4.5.26
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking hex-literal v1.0.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking hybrid-array v0.4.5
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking clap v4.5.26
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.4
[INFO] [stderr]     Checking block-buffer v0.11.0-rc.5
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking digest v0.11.0-rc.3
[INFO] [stderr]     Checking kem v0.4.0-pre.1
[INFO] [stderr]     Checking sha3 v0.11.0-rc.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking ml-kem v0.3.0-pre.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stdout] error: this type will no longer be must used: Result<Array<u8, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>, Infallible>
[INFO] [stdout]    --> src/kem.rs:128:41
[INFO] [stdout]     |
[INFO] [stdout] 128 |       ) -> Result<SharedKey, Self::Error> {
[INFO] [stdout]     |  _________________________________________^
[INFO] [stdout] 129 | |         let mp = self.dk_pke.decrypt(encapsulated_key);
[INFO] [stdout] 130 | |         let (Kp, rp) = G(&[&mp, &self.ek.h]);
[INFO] [stdout] 131 | |         let Kbar = J(&[self.z.as_slice(), encapsulated_key.as_ref()]);
[INFO] [stdout] ...   |
[INFO] [stdout] 137 | |         ))
[INFO] [stdout] 138 | |     }
[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<Array<u8, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>, Infallible>
[INFO] [stdout]    --> src/kem.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | /         Ok(B32::conditional_select(
[INFO] [stdout] 134 | |             &Kbar,
[INFO] [stdout] 135 | |             &Kp,
[INFO] [stdout] 136 | |             cp.ct_eq(encapsulated_key),
[INFO] [stdout] 137 | |         ))
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Array<u8, <P as PkeParams>::CiphertextSize>, Array<u8, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>), Infallible>
[INFO] [stdout]    --> src/kem.rs:246:65
[INFO] [stdout]     |
[INFO] [stdout] 246 |       ) -> Result<(EncodedCiphertext<P>, SharedKey), Self::Error> {
[INFO] [stdout]     |  _________________________________________________________________^
[INFO] [stdout] 247 | |         let m: B32 = rand(&mut rng.unwrap_mut());
[INFO] [stdout] 248 | |         Ok(self.encapsulate_deterministic_inner(&m))
[INFO] [stdout] 249 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(Array<u8, <P as PkeParams>::CiphertextSize>, Array<u8, UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>>), Infallible>
[INFO] [stdout]    --> src/kem.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |         Ok(self.encapsulate_deterministic_inner(&m))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ml-kem` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "90405d300e64f79a6ba53ee39c19f9b0a76be6f65123174ab69d346d033e9cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90405d300e64f79a6ba53ee39c19f9b0a76be6f65123174ab69d346d033e9cb6", kill_on_drop: false }`
[INFO] [stdout] 90405d300e64f79a6ba53ee39c19f9b0a76be6f65123174ab69d346d033e9cb6