[INFO] fetching crate cbwaw 0.5.26...
[INFO] checking cbwaw-0.5.26 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate cbwaw 0.5.26 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cbwaw 0.5.26
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cbwaw 0.5.26
[INFO] tweaked toml for crates.io crate cbwaw 0.5.26 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cbwaw 0.5.26 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 cbwaw 0.5.26 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] 38bcbd33f7ac5539b1041117fde9d4f783a1f4042a23d8f6ffc9ce0a4c063f27
[INFO] running `Command { std: "docker" "start" "-a" "38bcbd33f7ac5539b1041117fde9d4f783a1f4042a23d8f6ffc9ce0a4c063f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38bcbd33f7ac5539b1041117fde9d4f783a1f4042a23d8f6ffc9ce0a4c063f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38bcbd33f7ac5539b1041117fde9d4f783a1f4042a23d8f6ffc9ce0a4c063f27", kill_on_drop: false }`
[INFO] [stdout] 38bcbd33f7ac5539b1041117fde9d4f783a1f4042a23d8f6ffc9ce0a4c063f27
[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] b0b88fdc04b148a75da1512d3ef934d0280fe42e49d6b90afd9df11c6355b4a9
[INFO] running `Command { std: "docker" "start" "-a" "b0b88fdc04b148a75da1512d3ef934d0280fe42e49d6b90afd9df11c6355b4a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling cc v1.2.18
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]     Checking base64ct v1.7.3
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking base32 v0.5.1
[INFO] [stderr]     Checking supercow v0.1.0
[INFO] [stderr]     Checking qrcodegen v1.8.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling liblmdb v0.9.70
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking saferlmdb v0.2.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling num_enum_derive v0.7.4
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking num_enum v0.7.4
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking serdect v0.2.0
[INFO] [stderr]     Checking fexbluffers v0.1.1
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking voprf v0.5.0
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking notatype v0.5.26
[INFO] [stderr]     Checking totp-rs v5.7.0
[INFO] [stderr]     Checking opaque-ke v4.0.1
[INFO] [stderr]     Checking configinator v0.5.26
[INFO] [stderr]     Checking cbwaw v0.5.26 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 32]>
[INFO] [stdout]    --> src/core.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 260 | |                 .chain_update(b"access")
[INFO] [stdout] 261 | |                 .finalize_fixed()
[INFO] [stdout] 262 | |                 .try_into()?;
[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<[u8; 32], Infallible>
[INFO] [stdout]    --> src/core.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 260 | |                 .chain_update(b"access")
[INFO] [stdout] 261 | |                 .finalize_fixed()
[INFO] [stdout] 262 | |                 .try_into()?;
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 32]>
[INFO] [stdout]    --> src/core.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 266 | |                 .chain_update(b"reset_password")
[INFO] [stdout] 267 | |                 .finalize_fixed()
[INFO] [stdout] 268 | |                 .try_into()?;
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 32], Infallible>
[INFO] [stdout]    --> src/core.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 266 | |                 .chain_update(b"reset_password")
[INFO] [stdout] 267 | |                 .finalize_fixed()
[INFO] [stdout] 268 | |                 .try_into()?;
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 32]>
[INFO] [stdout]    --> src/core.rs:271:13
[INFO] [stdout]     |
[INFO] [stdout] 271 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 272 | |                 .chain_update(b"invite")
[INFO] [stdout] 273 | |                 .finalize_fixed()
[INFO] [stdout] 274 | |                 .try_into()?;
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 32], Infallible>
[INFO] [stdout]    --> src/core.rs:271:13
[INFO] [stdout]     |
[INFO] [stdout] 271 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 272 | |                 .chain_update(b"invite")
[INFO] [stdout] 273 | |                 .finalize_fixed()
[INFO] [stdout] 274 | |                 .try_into()?;
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbwaw` (lib test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 32]>
[INFO] [stdout]    --> src/core.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 260 | |                 .chain_update(b"access")
[INFO] [stdout] 261 | |                 .finalize_fixed()
[INFO] [stdout] 262 | |                 .try_into()?;
[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<[u8; 32], Infallible>
[INFO] [stdout]    --> src/core.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 260 | |                 .chain_update(b"access")
[INFO] [stdout] 261 | |                 .finalize_fixed()
[INFO] [stdout] 262 | |                 .try_into()?;
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 32]>
[INFO] [stdout]    --> src/core.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 266 | |                 .chain_update(b"reset_password")
[INFO] [stdout] 267 | |                 .finalize_fixed()
[INFO] [stdout] 268 | |                 .try_into()?;
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 32], Infallible>
[INFO] [stdout]    --> src/core.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 266 | |                 .chain_update(b"reset_password")
[INFO] [stdout] 267 | |                 .finalize_fixed()
[INFO] [stdout] 268 | |                 .try_into()?;
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, [u8; 32]>
[INFO] [stdout]    --> src/core.rs:271:13
[INFO] [stdout]     |
[INFO] [stdout] 271 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 272 | |                 .chain_update(b"invite")
[INFO] [stdout] 273 | |                 .finalize_fixed()
[INFO] [stdout] 274 | |                 .try_into()?;
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<[u8; 32], Infallible>
[INFO] [stdout]    --> src/core.rs:271:13
[INFO] [stdout]     |
[INFO] [stdout] 271 | /             blake2::Blake2sMac256::new_from_slice(&token_hmac_key[..])?
[INFO] [stdout] 272 | |                 .chain_update(b"invite")
[INFO] [stdout] 273 | |                 .finalize_fixed()
[INFO] [stdout] 274 | |                 .try_into()?;
[INFO] [stdout]     | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbwaw` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "b0b88fdc04b148a75da1512d3ef934d0280fe42e49d6b90afd9df11c6355b4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b88fdc04b148a75da1512d3ef934d0280fe42e49d6b90afd9df11c6355b4a9", kill_on_drop: false }`
[INFO] [stdout] b0b88fdc04b148a75da1512d3ef934d0280fe42e49d6b90afd9df11c6355b4a9
