[INFO] fetching crate flakebi-ring 0.16.15...
[INFO] checking flakebi-ring-0.16.15 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate flakebi-ring 0.16.15 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate flakebi-ring 0.16.15 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flakebi-ring 0.16.15
[INFO] finished tweaking crates.io crate flakebi-ring 0.16.15
[INFO] tweaked toml for crates.io crate flakebi-ring 0.16.15 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ac5cbbe7c949bf7eb3dbdcf8d8e527845d5e1f2ca2be154ffdc11cd9a2f4cdd
[INFO] running `Command { std: "docker" "start" "-a" "0ac5cbbe7c949bf7eb3dbdcf8d8e527845d5e1f2ca2be154ffdc11cd9a2f4cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ac5cbbe7c949bf7eb3dbdcf8d8e527845d5e1f2ca2be154ffdc11cd9a2f4cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac5cbbe7c949bf7eb3dbdcf8d8e527845d5e1f2ca2be154ffdc11cd9a2f4cdd", kill_on_drop: false }`
[INFO] [stdout] 0ac5cbbe7c949bf7eb3dbdcf8d8e527845d5e1f2ca2be154ffdc11cd9a2f4cdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee935ebfc73f33fc90cb774b443281673af8835f5f18dae6fe8a73d0243c145b
[INFO] running `Command { std: "docker" "start" "-a" "ee935ebfc73f33fc90cb774b443281673af8835f5f18dae6fe8a73d0243c145b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling flakebi-ring v0.16.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> build.rs:522:35
[INFO] [stdout]     |
[INFO] [stdout] 522 |         let mut out_path = out_dir.clone().join(p.file_name().unwrap());
[INFO] [stdout]     |                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> build.rs:538:31
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let mut out_path = out_dir.clone().join(src.file_name().unwrap());
[INFO] [stdout]     |                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/aead/chacha.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 | /         /// XXX: Although this takes an `Iv`, this actually uses it like a
[INFO] [stdout] 116 | |         /// `Counter`.
[INFO] [stdout]     | |______________________^
[INFO] [stdout] 117 | /         extern "C" {
[INFO] [stdout] 118 | |             fn GFp_ChaCha20_ctr32(
[INFO] [stdout] 119 | |                 out: *mut u8,
[INFO] [stdout] 120 | |                 in_: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |             );
[INFO] [stdout] 125 | |         }
[INFO] [stdout]     | |_________- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/aead/chacha.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 | /         /// XXX: Although this takes an `Iv`, this actually uses it like a
[INFO] [stdout] 116 | |         /// `Counter`.
[INFO] [stdout]     | |______________________^
[INFO] [stdout] 117 | /         extern "C" {
[INFO] [stdout] 118 | |             fn GFp_ChaCha20_ctr32(
[INFO] [stdout] 119 | |                 out: *mut u8,
[INFO] [stdout] 120 | |                 in_: *const u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 124 | |             );
[INFO] [stdout] 125 | |         }
[INFO] [stdout]     | |_________- rustdoc does not generate documentation for extern blocks
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cpu_features` is never read
[INFO] [stdout]   --> src/digest.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) struct BlockContext {
[INFO] [stdout]    |                   ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     cpu_features: cpu::Features,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockContext` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ring`
[INFO] [stdout]   --> tests/rand_tests.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ring::{
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/rand_tests.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use ring::{
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]  --> tests/signature_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ring::{signature, test};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ring`
[INFO] [stdout]   --> tests/ecdsa_tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use ring::{
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/ecdsa_tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use ring::{
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/agreement_tests.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use ring::{agreement, error, rand, test, test_file};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/constant_time_tests.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use ring::{constant_time, error, rand};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/pbkdf2_tests.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use ring::{digest, error, pbkdf2, test, test_file};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (test "signature_tests") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/digest_tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use ring::{digest, test, test_file};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/digest_tests.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     use ring::{digest, test};
[INFO] [stdout]    |         ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]    --> tests/digest_tests.rs:99:21
[INFO] [stdout]     |
[INFO] [stdout] 99  |                 use ring::{digest, test_file};
[INFO] [stdout]     |                     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] ...
[INFO] [stdout] 191 |     shavs_tests!(SHA1, SHA1_FOR_LEGACY_USE_ONLY);
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `shavs_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]    --> tests/digest_tests.rs:99:21
[INFO] [stdout]     |
[INFO] [stdout] 99  |                 use ring::{digest, test_file};
[INFO] [stdout]     |                     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] ...
[INFO] [stdout] 192 |     shavs_tests!(SHA256, SHA256);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `shavs_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]    --> tests/digest_tests.rs:99:21
[INFO] [stdout]     |
[INFO] [stdout] 99  |                 use ring::{digest, test_file};
[INFO] [stdout]     |                     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] ...
[INFO] [stdout] 193 |     shavs_tests!(SHA384, SHA384);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `shavs_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]    --> tests/digest_tests.rs:99:21
[INFO] [stdout]     |
[INFO] [stdout] 99  |                 use ring::{digest, test_file};
[INFO] [stdout]     |                     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] ...
[INFO] [stdout] 194 |     shavs_tests!(SHA512, SHA512);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `shavs_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/aead_tests.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use ring::{aead, error, test, test_file};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (test "rand_tests") due to 3 previous errors
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/hkdf_tests.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use ring::{digest, error, hkdf, test, test_file};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(non_snake_case) incompatible with previous forbid
[INFO] [stdout]    --> tests/digest_tests.rs:96:21
[INFO] [stdout]     |
[INFO] [stdout] 30  |     warnings
[INFO] [stdout]     |     -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 96  |             #[allow(non_snake_case)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stdout] ...
[INFO] [stdout] 191 |     shavs_tests!(SHA1, SHA1_FOR_LEGACY_USE_ONLY);
[INFO] [stdout]     |     -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670>
[INFO] [stdout]     = note: `#[warn(forbidden_lint_groups)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `shavs_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(non_snake_case) incompatible with previous forbid
[INFO] [stdout]    --> tests/digest_tests.rs:96:21
[INFO] [stdout]     |
[INFO] [stdout] 30  |     warnings
[INFO] [stdout]     |     -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 96  |             #[allow(non_snake_case)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stdout] ...
[INFO] [stdout] 192 |     shavs_tests!(SHA256, SHA256);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670>
[INFO] [stdout]     = note: this warning originates in the macro `shavs_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(non_snake_case) incompatible with previous forbid
[INFO] [stdout]    --> tests/digest_tests.rs:96:21
[INFO] [stdout]     |
[INFO] [stdout] 30  |     warnings
[INFO] [stdout]     |     -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 96  |             #[allow(non_snake_case)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stdout] ...
[INFO] [stdout] 193 |     shavs_tests!(SHA384, SHA384);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670>
[INFO] [stdout]     = note: this warning originates in the macro `shavs_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: allow(non_snake_case) incompatible with previous forbid
[INFO] [stdout]    --> tests/digest_tests.rs:96:21
[INFO] [stdout]     |
[INFO] [stdout] 30  |     warnings
[INFO] [stdout]     |     -------- `forbid` level set here
[INFO] [stdout] ...
[INFO] [stdout] 96  |             #[allow(non_snake_case)]
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ overruled by previous forbid
[INFO] [stdout] ...
[INFO] [stdout] 194 |     shavs_tests!(SHA512, SHA512);
[INFO] [stdout]     |     ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #81670 <https://github.com/rust-lang/rust/issues/81670>
[INFO] [stdout]     = note: this warning originates in the macro `shavs_tests` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ring`
[INFO] [stdout]   --> tests/ed25519_tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use ring::{
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ring`
[INFO] [stdout]   --> tests/rsa_tests.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use ring::{
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ring`
[INFO] [stdout]   --> tests/quic_tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use ring::{aead::quic, test, test_file};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/rsa_tests.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use ring::{
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/ed25519_tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use ring::{
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (test "aead_tests") due to 2 previous errors
[INFO] [stderr] error: could not compile `flakebi-ring` (test "pbkdf2_tests") due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/quic_tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use ring::{aead::quic, test, test_file};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ring`
[INFO] [stdout]   --> tests/hmac_tests.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use ring::{digest, error, hmac, test, test_file};
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (test "hkdf_tests") due to 2 previous errors
[INFO] [stderr] error: could not compile `flakebi-ring` (test "ecdsa_tests") due to 3 previous errors
[INFO] [stderr] error: could not compile `flakebi-ring` (test "constant_time_tests") due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (test "agreement_tests") due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (test "quic_tests") due to 3 previous errors
[INFO] [stderr] error: could not compile `flakebi-ring` (test "ed25519_tests") due to 3 previous errors
[INFO] [stderr] error: could not compile `flakebi-ring` (test "hmac_tests") due to 2 previous errors
[INFO] [stdout] error: aborting due to 6 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (test "rsa_tests") due to 3 previous errors
[INFO] [stderr] error: could not compile `flakebi-ring` (test "digest_tests") due to 7 previous errors; 4 warnings emitted
[INFO] [stdout] warning: field `cpu_features` is never read
[INFO] [stdout]   --> src/digest.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub(crate) struct BlockContext {
[INFO] [stdout]    |                   ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 45 |     cpu_features: cpu::Features,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockContext` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee935ebfc73f33fc90cb774b443281673af8835f5f18dae6fe8a73d0243c145b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee935ebfc73f33fc90cb774b443281673af8835f5f18dae6fe8a73d0243c145b", kill_on_drop: false }`
[INFO] [stdout] ee935ebfc73f33fc90cb774b443281673af8835f5f18dae6fe8a73d0243c145b
[INFO] checking flakebi-ring-0.16.15 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate flakebi-ring 0.16.15 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate flakebi-ring 0.16.15 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flakebi-ring 0.16.15
[INFO] finished tweaking crates.io crate flakebi-ring 0.16.15
[INFO] tweaked toml for crates.io crate flakebi-ring 0.16.15 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5bcffd9da8f6a634aa96573377b946493ec60e396e7d85ad3ea04f3a7df32b1
[INFO] running `Command { std: "docker" "start" "-a" "b5bcffd9da8f6a634aa96573377b946493ec60e396e7d85ad3ea04f3a7df32b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5bcffd9da8f6a634aa96573377b946493ec60e396e7d85ad3ea04f3a7df32b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5bcffd9da8f6a634aa96573377b946493ec60e396e7d85ad3ea04f3a7df32b1", kill_on_drop: false }`
[INFO] [stdout] b5bcffd9da8f6a634aa96573377b946493ec60e396e7d85ad3ea04f3a7df32b1
[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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] b813326f3b20bd3968d909d083eb5d45a28eaf435fa04f9fcee8c68d9400fa86
[INFO] running `Command { std: "docker" "start" "-a" "b813326f3b20bd3968d909d083eb5d45a28eaf435fa04f9fcee8c68d9400fa86", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling flakebi-ring v0.16.15 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]   --> build.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]    --> build.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]    --> build.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> build.rs:522:35
[INFO] [stdout]     |
[INFO] [stdout] 522 |         let mut out_path = out_dir.clone().join(p.file_name().unwrap());
[INFO] [stdout]     |                                   ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> build.rs:538:31
[INFO] [stdout]     |
[INFO] [stdout] 538 |     let mut out_path = out_dir.clone().join(src.file_name().unwrap());
[INFO] [stdout]     |                               ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flakebi-ring` (build script) due to 4 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b813326f3b20bd3968d909d083eb5d45a28eaf435fa04f9fcee8c68d9400fa86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b813326f3b20bd3968d909d083eb5d45a28eaf435fa04f9fcee8c68d9400fa86", kill_on_drop: false }`
[INFO] [stdout] b813326f3b20bd3968d909d083eb5d45a28eaf435fa04f9fcee8c68d9400fa86
