[INFO] fetching crate rsa 0.9.6...
[INFO] checking rsa-0.9.6 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate rsa 0.9.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rsa 0.9.6 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 rsa 0.9.6
[INFO] finished tweaking crates.io crate rsa 0.9.6
[INFO] tweaked toml for crates.io crate rsa 0.9.6 written to /workspace/builds/worker-2-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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded block-padding v0.3.3
[INFO] [stderr]   Downloaded sha1 v0.10.6
[INFO] [stderr]   Downloaded keccak v0.1.5
[INFO] [stderr]   Downloaded pkcs1 v0.7.5
[INFO] [stderr]   Downloaded pbkdf2 v0.12.2
[INFO] [stderr]   Downloaded pem-rfc7468 v0.7.0
[INFO] [stderr]   Downloaded serde_test v1.0.176
[INFO] [stderr]   Downloaded sha3 v0.10.8
[INFO] [stderr]   Downloaded pkcs5 v0.7.1
[INFO] [stderr]   Downloaded aes v0.8.3
[INFO] [stderr]   Downloaded scrypt v0.11.0
[INFO] [stderr]   Downloaded cbc v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 114d2a79a9c90ebcc7e3dc43f2c21cb3b95c91e746cbf93fcb9d63dc738e8d7c
[INFO] running `Command { std: "docker" "start" "-a" "114d2a79a9c90ebcc7e3dc43f2c21cb3b95c91e746cbf93fcb9d63dc738e8d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "114d2a79a9c90ebcc7e3dc43f2c21cb3b95c91e746cbf93fcb9d63dc738e8d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114d2a79a9c90ebcc7e3dc43f2c21cb3b95c91e746cbf93fcb9d63dc738e8d7c", kill_on_drop: false }`
[INFO] [stdout] 114d2a79a9c90ebcc7e3dc43f2c21cb3b95c91e746cbf93fcb9d63dc738e8d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 01fced5689a407f5feae34ab1c025124f097b137cb92d66b36c7a6c50a8302cc
[INFO] running `Command { std: "docker" "start" "-a" "01fced5689a407f5feae34ab1c025124f097b137cb92d66b36c7a6c50a8302cc", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking der v0.7.8
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking rsa v0.9.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DigestSigner`, `DigestVerifier`, `Error`, `Keypair`, `PrehashSigner`, `PrehashVerifier`, `RandomizedDigestSigner`, `RandomizedSigner`, `Result`, `Signer`, `Verifier`
[INFO] [stdout]  --> src/pkcs1v15/signature.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     hazmat::{PrehashSigner, PrehashVerifier},
[INFO] [stdout]   |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     DigestSigner, DigestVerifier, Error, Keypair, RandomizedDigestSigner, RandomizedSigner, Result,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 4 |     SignatureEncoding, Signer, Verifier,
[INFO] [stdout]   |                        ^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DigestSigner`, `DigestVerifier`, `Error`, `Keypair`, `PrehashSigner`, `PrehashVerifier`, `RandomizedDigestSigner`, `RandomizedSigner`, `Result`, `Signer`, `Verifier`
[INFO] [stdout]  --> src/pss/signature.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     hazmat::{PrehashSigner, PrehashVerifier},
[INFO] [stdout]   |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     DigestSigner, DigestVerifier, Error, Keypair, RandomizedDigestSigner, RandomizedSigner, Result,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 4 |     SignatureEncoding, Signer, Verifier,
[INFO] [stdout]   |                        ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DigestSigner`, `DigestVerifier`, `Error`, `Keypair`, `PrehashSigner`, `PrehashVerifier`, `RandomizedDigestSigner`, `RandomizedSigner`, `Result`, `Signer`, `Verifier`
[INFO] [stdout]  --> src/pkcs1v15/signature.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     hazmat::{PrehashSigner, PrehashVerifier},
[INFO] [stdout]   |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     DigestSigner, DigestVerifier, Error, Keypair, RandomizedDigestSigner, RandomizedSigner, Result,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 4 |     SignatureEncoding, Signer, Verifier,
[INFO] [stdout]   |                        ^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DigestSigner`, `DigestVerifier`, `Error`, `Keypair`, `PrehashSigner`, `PrehashVerifier`, `RandomizedDigestSigner`, `RandomizedSigner`, `Result`, `Signer`, `Verifier`
[INFO] [stdout]  --> src/pss/signature.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     hazmat::{PrehashSigner, PrehashVerifier},
[INFO] [stdout]   |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     DigestSigner, DigestVerifier, Error, Keypair, RandomizedDigestSigner, RandomizedSigner, Result,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 4 |     SignatureEncoding, Signer, Verifier,
[INFO] [stdout]   |                        ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 6.74s
[INFO] running `Command { std: "docker" "inspect" "01fced5689a407f5feae34ab1c025124f097b137cb92d66b36c7a6c50a8302cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01fced5689a407f5feae34ab1c025124f097b137cb92d66b36c7a6c50a8302cc", kill_on_drop: false }`
[INFO] [stdout] 01fced5689a407f5feae34ab1c025124f097b137cb92d66b36c7a6c50a8302cc
[INFO] checking rsa-0.9.6 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] extracting crate rsa 0.9.6 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate rsa 0.9.6 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 rsa 0.9.6
[INFO] finished tweaking crates.io crate rsa 0.9.6
[INFO] tweaked toml for crates.io crate rsa 0.9.6 written to /workspace/builds/worker-2-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] aa8435bda304f169dd4bf001558513079642bdaaee6691ad1b9c5f7e8d1317ed
[INFO] running `Command { std: "docker" "start" "-a" "aa8435bda304f169dd4bf001558513079642bdaaee6691ad1b9c5f7e8d1317ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa8435bda304f169dd4bf001558513079642bdaaee6691ad1b9c5f7e8d1317ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa8435bda304f169dd4bf001558513079642bdaaee6691ad1b9c5f7e8d1317ed", kill_on_drop: false }`
[INFO] [stdout] aa8435bda304f169dd4bf001558513079642bdaaee6691ad1b9c5f7e8d1317ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b1d42f9b64f1a3d01564a72ef06790335bba4a8abbda71fd124eb45f370ebdf9
[INFO] running `Command { std: "docker" "start" "-a" "b1d42f9b64f1a3d01564a72ef06790335bba4a8abbda71fd124eb45f370ebdf9", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking der v0.7.8
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking tempfile v3.10.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]     Checking serde_test v1.0.176
[INFO] [stderr]     Checking rsa v0.9.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]  --> src/lib.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![cfg_attr(docsrs, feature(doc_auto_cfg))]
[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(docsrs)");` 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] warning: unused imports: `DigestSigner`, `DigestVerifier`, `Error`, `Keypair`, `PrehashSigner`, `PrehashVerifier`, `RandomizedDigestSigner`, `RandomizedSigner`, `Result`, `Signer`, `Verifier`
[INFO] [stdout]  --> src/pkcs1v15/signature.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     hazmat::{PrehashSigner, PrehashVerifier},
[INFO] [stdout]   |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     DigestSigner, DigestVerifier, Error, Keypair, RandomizedDigestSigner, RandomizedSigner, Result,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 4 |     SignatureEncoding, Signer, Verifier,
[INFO] [stdout]   |                        ^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DigestSigner`, `DigestVerifier`, `Error`, `Keypair`, `PrehashSigner`, `PrehashVerifier`, `RandomizedDigestSigner`, `RandomizedSigner`, `Result`, `Signer`, `Verifier`
[INFO] [stdout]  --> src/pss/signature.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     hazmat::{PrehashSigner, PrehashVerifier},
[INFO] [stdout]   |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     DigestSigner, DigestVerifier, Error, Keypair, RandomizedDigestSigner, RandomizedSigner, Result,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 4 |     SignatureEncoding, Signer, Verifier,
[INFO] [stdout]   |                        ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rsa` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b1d42f9b64f1a3d01564a72ef06790335bba4a8abbda71fd124eb45f370ebdf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d42f9b64f1a3d01564a72ef06790335bba4a8abbda71fd124eb45f370ebdf9", kill_on_drop: false }`
[INFO] [stdout] b1d42f9b64f1a3d01564a72ef06790335bba4a8abbda71fd124eb45f370ebdf9
