[INFO] fetching crate navajo 0.0.4...
[INFO] checking navajo-0.0.4 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate navajo 0.0.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate navajo 0.0.4
[INFO] finished tweaking crates.io crate navajo 0.0.4
[INFO] tweaked toml for crates.io crate navajo 0.0.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate navajo 0.0.4 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 243 packages to latest compatible versions
[INFO] [stderr]       Adding aes v0.8.4 (available: v0.9.1)
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding cmac v0.7.2 (available: v0.8.0)
[INFO] [stderr]       Adding crypto-common v0.1.7 (available: v0.2.2)
[INFO] [stderr]       Adding derive_builder v0.12.0 (available: v0.20.2)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding hmac v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (available: v0.9.1)
[INFO] [stderr]       Adding mockall v0.11.4 (available: v0.14.0)
[INFO] [stderr]       Adding p256 v0.12.0 (available: v0.13.2)
[INFO] [stderr]       Adding p384 v0.12.0 (available: v0.13.1)
[INFO] [stderr]       Adding pkcs8 v0.10.2 (available: v0.11.0)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.14)
[INFO] [stderr]       Adding sec1 v0.7.3 (available: v0.8.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] [stderr]       Adding signature v2.0.0 (available: v2.2.0)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.28.0)
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.28.0)
[INFO] [stderr]       Adding typenum v1.19.0 (available: v1.20.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c96ff0c0a257438645cda40064972e55690dfa8f3a90ff87852a22a74ff94327
[INFO] running `Command { std: "docker" "start" "-a" "c96ff0c0a257438645cda40064972e55690dfa8f3a90ff87852a22a74ff94327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c96ff0c0a257438645cda40064972e55690dfa8f3a90ff87852a22a74ff94327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c96ff0c0a257438645cda40064972e55690dfa8f3a90ff87852a22a74ff94327", kill_on_drop: false }`
[INFO] [stdout] c96ff0c0a257438645cda40064972e55690dfa8f3a90ff87852a22a74ff94327
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04f6365f0f51c9a849b9184b8af1e7c27c09de8455eb2d8e025a0c21cc9d87da
[INFO] running `Command { std: "docker" "start" "-a" "04f6365f0f51c9a849b9184b8af1e7c27c09de8455eb2d8e025a0c21cc9d87da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]     Checking pem-rfc7468 v0.6.0
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.0.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking primeorder v0.12.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking ecdsa v0.15.1
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking dbl v0.3.2
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking log v0.4.31
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking env_filter v1.0.1
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking cmac v0.7.2
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]     Checking keccak v0.1.6
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking sha3 v0.10.9
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling mockall_derive v0.11.4
[INFO] [stderr]     Checking aes-siv v0.7.0
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]     Checking p256 v0.12.0
[INFO] [stderr]     Checking p384 v0.12.0
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking fragile v2.1.0
[INFO] [stderr]    Compiling inherent v1.0.13
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking quickcheck v1.1.0
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]    Compiling quickcheck_async v0.1.1
[INFO] [stderr]    Compiling quickcheck_macros v1.2.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]     Checking navajo v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]   --> src/envelope.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{envelope, error::Error, Aad};
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `blake`
[INFO] [stdout]    --> src/mac/algorithm.rs:175:19
[INFO] [stdout]     |
[INFO] [stdout] 175 |             #[cfg(feature = "blake")]
[INFO] [stdout]     |                   ^^^^^^^^^^-------
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: there is a expected value with a similar name: `"blake3"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `aead`, `aes`, `aes-siv`, `blake3`, `bytes`, `chrono`, `cmac`, `daead`, `default`, `dsa`, `ed25519`, `ed25519-dalek`, `hkdf`, `hmac`, `mac`, `p256`, `p384`, `rayon`, `ring`, `sha2`, `sha3`, `signature`, `std`, and `time`
[INFO] [stdout]     = help: consider adding `blake` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mockall v0.11.4
[INFO] [stdout] warning: associated function `kind` is never used
[INFO] [stdout]   --> src/key.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) trait KeyMaterial:
[INFO] [stdout]    |                  ----------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn kind() -> Kind;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DigestOutput` is never used
[INFO] [stdout]  --> src/mac/output.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(super) trait DigestOutput: AsRef<[u8]> + Clone {
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `truncatable` is never used
[INFO] [stdout]    --> src/mac/output.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 134 | impl RustCryptoOutput {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 135 |     fn truncatable(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Context` is never used
[INFO] [stdout]   --> src/dsa/verifier.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Context {}
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Iter` is never constructed
[INFO] [stdout]    --> src/metadata.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct Iter<'a> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `Values` is never constructed
[INFO] [stdout]    --> src/metadata.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub struct Values<'a> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/metadata.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |     pub fn keys(&self) -> Keys {
[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] 184 |     pub fn keys(&self) -> Keys<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `navajo` (lib) due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "04f6365f0f51c9a849b9184b8af1e7c27c09de8455eb2d8e025a0c21cc9d87da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f6365f0f51c9a849b9184b8af1e7c27c09de8455eb2d8e025a0c21cc9d87da", kill_on_drop: false }`
[INFO] [stdout] 04f6365f0f51c9a849b9184b8af1e7c27c09de8455eb2d8e025a0c21cc9d87da
