[INFO] fetching crate solana_libra_crypto 0.0.1-sol5...
[INFO] documenting solana_libra_crypto-0.0.1-sol5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate solana_libra_crypto 0.0.1-sol5 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate solana_libra_crypto 0.0.1-sol5 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana_libra_crypto 0.0.1-sol5
[INFO] finished tweaking crates.io crate solana_libra_crypto 0.0.1-sol5
[INFO] tweaked toml for crates.io crate solana_libra_crypto 0.0.1-sol5 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ripemd160 v0.8.0
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[INFO] [stdout] d3a708cccc96e7ce9ef1eaf2b109872cb03bae4eebbe9c66c47a1a0e54bbf2a2
[INFO] running `Command { std: "docker" "start" "-a" "d3a708cccc96e7ce9ef1eaf2b109872cb03bae4eebbe9c66c47a1a0e54bbf2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3a708cccc96e7ce9ef1eaf2b109872cb03bae4eebbe9c66c47a1a0e54bbf2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a708cccc96e7ce9ef1eaf2b109872cb03bae4eebbe9c66c47a1a0e54bbf2a2", kill_on_drop: false }`
[INFO] [stdout] d3a708cccc96e7ce9ef1eaf2b109872cb03bae4eebbe9c66c47a1a0e54bbf2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14917fa01e60dfec810d53de2297f2b91083bdcfc6f2d5ab85b8e5ef75a31c78
[INFO] running `Command { std: "docker" "start" "-a" "14917fa01e60dfec810d53de2297f2b91083bdcfc6f2d5ab85b8e5ef75a31c78", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling memsec v0.5.7
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking solana_libra_failure_macros v0.0.1-sol5
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking signature v1.5.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking typenum v1.15.0
[INFO] [stderr]     Checking block-padding v0.1.5
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[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]     Checking object v0.28.4
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling backtrace v0.3.65
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking sha2 v0.9.9
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[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling curve25519-dalek v1.2.6
[INFO] [stderr]     Checking rand04 v0.1.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking pairing v0.14.2
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling solana_libra_crypto-derive v0.0.1-sol5
[INFO] [stderr]     Checking rand04_compat v0.1.1
[INFO] [stderr]    Compiling proptest-derive v0.1.2
[INFO] [stderr]     Checking proptest v0.9.6
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking solana_libra_failure_ext v0.0.1-sol5
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking curve25519-dalek v2.1.3
[INFO] [stderr]     Checking solana_libra_canonical_serialization v0.0.1-sol5
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking ed25519 v1.5.2
[INFO] [stderr]     Checking serde_bytes v0.11.6
[INFO] [stderr]     Checking threshold_crypto v0.3.2
[INFO] [stderr]     Checking solana_libra_nibble v0.0.1-sol5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]  Documenting solana_libra_crypto v0.0.1-sol5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: module `export` is private
[INFO] [stdout]    --> src/ed25519.rs:36:17
[INFO] [stdout]     |
[INFO] [stdout] 36  | use serde::{de, export, ser};
[INFO] [stdout]     |                 ^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `export` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.137/src/lib.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 | use self::__private as export;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `export` is private
[INFO] [stdout]    --> src/x25519.rs:62:17
[INFO] [stdout]     |
[INFO] [stdout] 62  | use serde::{de, export, ser};
[INFO] [stdout]     |                 ^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `export` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.137/src/lib.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 | use self::__private as export;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `solana_libra_crypto`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name solana_libra_crypto src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="u64_backend"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d5f4874e00ea39d0 -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-0196ea85ac435ffa.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-b0e216414bfe58b6.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-270ac2fc4183d289.rmeta --extern curve25519_dalek=/opt/rustwide/target/debug/deps/libcurve25519_dalek-ba0b7b6cd4f00285.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-0d1dfda40fd7b2f8.rmeta --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-9d165c4aabc61151.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-6675fd61bc3ec9fe.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-f9ba04b0f32a14cb.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern pairing=/opt/rustwide/target/debug/deps/libpairing-c16ec5e762734338.rmeta --extern proptest=/opt/rustwide/target/debug/deps/libproptest-793a4178516b7370.rmeta --extern proptest_derive=/opt/rustwide/target/debug/deps/libproptest_derive-6d3ea1a0933820f8.so --extern rand=/opt/rustwide/target/debug/deps/librand-a5c1623852f65e66.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a4f1d3839b652009.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-b8d4bfc77882eaa4.rmeta --extern sha3=/opt/rustwide/target/debug/deps/libsha3-9c0b3702ab49881c.rmeta --extern solana_libra_canonical_serialization=/opt/rustwide/target/debug/deps/libsolana_libra_canonical_serialization-f96b7d41499c0f56.rmeta --extern solana_libra_crypto_derive=/opt/rustwide/target/debug/deps/libsolana_libra_crypto_derive-b1214d12aa132d89.so --extern failure=/opt/rustwide/target/debug/deps/libsolana_libra_failure_ext-6cc881d025508cf1.rmeta --extern solana_libra_nibble=/opt/rustwide/target/debug/deps/libsolana_libra_nibble-9af3e55e57d7bd7d.rmeta --extern threshold_crypto=/opt/rustwide/target/debug/deps/libthreshold_crypto-b9c3ae19b4a8e028.rmeta --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-c0867e2891fca60f.rmeta --extern x25519_dalek=/opt/rustwide/target/debug/deps/libx25519_dalek-caec10ae84da50c1.rmeta --cap-lints=warn --crate-version 0.0.1-sol5` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "14917fa01e60dfec810d53de2297f2b91083bdcfc6f2d5ab85b8e5ef75a31c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14917fa01e60dfec810d53de2297f2b91083bdcfc6f2d5ab85b8e5ef75a31c78", kill_on_drop: false }`
[INFO] [stdout] 14917fa01e60dfec810d53de2297f2b91083bdcfc6f2d5ab85b8e5ef75a31c78