[INFO] fetching crate hpke-crypto 0.0.1...
[INFO] testing hpke-crypto-0.0.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate hpke-crypto 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hpke-crypto 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hpke-crypto 0.0.1
[INFO] tweaked toml for crates.io crate hpke-crypto 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hpke-crypto 0.0.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hpke-crypto 0.0.1 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650
[INFO] running `Command { std: "docker" "start" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling wrapper-lite v0.4.0
[INFO] [stderr]    Compiling smallvec v2.0.0-alpha.12
[INFO] [stderr]    Compiling const-hex v1.17.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling hpke-crypto v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.27s
[INFO] running `Command { std: "docker" "inspect" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling criterion-plot v0.8.1
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.1
[INFO] [stderr]    Compiling hpke-crypto v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/aead.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/aead.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]  --> tests/dh.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]   |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(feature = "_backend")]
[INFO] [stdout]   |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout] 7 | pub mod backend;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]  --> tests/kdf.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]   |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(feature = "_backend")]
[INFO] [stdout]   |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout] 7 | pub mod backend;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/dh.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]  --> tests/kdf.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]   |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(feature = "_backend")]
[INFO] [stdout]   |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout] 7 | pub mod backend;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/aead.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/kdf.rs:53:22
[INFO] [stdout]    |
[INFO] [stdout] 53 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/kdf.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/aead.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]  --> tests/kem.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]   |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(feature = "_backend")]
[INFO] [stdout]   |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout] 7 | pub mod backend;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]  --> tests/secure_random_fill.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]   |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(feature = "_backend")]
[INFO] [stdout]   |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout] 7 | pub mod backend;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/kem.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/secure_random_fill.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/dh.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/secure_random_fill.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]  --> tests/secure_random_fill.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]   |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(feature = "_backend")]
[INFO] [stdout]   |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout] 7 | pub mod backend;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/kem.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/kdf.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/dh.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hpke-crypto` (test "secure_random_fill") due to 4 previous errors
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]  --> tests/kem.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]   |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> src/lib.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(feature = "_backend")]
[INFO] [stdout]   |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout] 7 | pub mod backend;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hpke-crypto` (test "aead") due to 4 previous errors
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/kdf.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]    --> tests/kdf.rs:172:22
[INFO] [stdout]     |
[INFO] [stdout] 172 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]     |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   6 | #[cfg(feature = "_backend")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]   7 | pub mod backend;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]    --> tests/kdf.rs:176:22
[INFO] [stdout]     |
[INFO] [stdout] 176 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]     |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   6 | #[cfg(feature = "_backend")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]   7 | pub mod backend;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/dh.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/dh.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/kem.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hpke-crypto` (test "dh") due to 6 previous errors
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]   --> tests/kem.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |         hpke_crypto::backend::HpkeCryptoAwsLc::new().unwrap(),
[INFO] [stdout]    |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | #[cfg(feature = "_backend")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]  7 | pub mod backend;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]    --> tests/kdf.rs:177:22
[INFO] [stdout]     |
[INFO] [stdout] 177 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]     |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   6 | #[cfg(feature = "_backend")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]   7 | pub mod backend;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hpke-crypto` (test "kem") due to 6 previous errors
[INFO] [stdout] error[E0433]: cannot find `backend` in `hpke_crypto`
[INFO] [stdout]    --> tests/kdf.rs:173:22
[INFO] [stdout]     |
[INFO] [stdout] 173 |         hpke_crypto::backend::HpkeCryptoGraviola::new().unwrap(),
[INFO] [stdout]     |                      ^^^^^^^ could not find `backend` in `hpke_crypto`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   6 | #[cfg(feature = "_backend")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `_backend` feature
[INFO] [stdout]   7 | pub mod backend;
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hpke-crypto` (test "kdf") due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650", kill_on_drop: false }`
[INFO] [stdout] 5f9a438bb464b91674a4e079cdb2618fb99522cc993805b06f9ad86b5744e650
