[INFO] fetching crate solana_libra_crypto 0.0.1-sol5...
[INFO] documenting solana_libra_crypto-0.0.1-sol5 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate solana_libra_crypto 0.0.1-sol5 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate solana_libra_crypto 0.0.1-sol5 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6291d00e5611c9f1708c7b36d7cc8a47c162d70f839210b4ac3566564d09715f
[INFO] running `Command { std: "docker" "start" "-a" "6291d00e5611c9f1708c7b36d7cc8a47c162d70f839210b4ac3566564d09715f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6291d00e5611c9f1708c7b36d7cc8a47c162d70f839210b4ac3566564d09715f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6291d00e5611c9f1708c7b36d7cc8a47c162d70f839210b4ac3566564d09715f", kill_on_drop: false }`
[INFO] [stdout] 6291d00e5611c9f1708c7b36d7cc8a47c162d70f839210b4ac3566564d09715f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b15e2e7c8b816ccb1bc9f5f9ec7ad2746d8f9195b39178c8f87c2e98fd246b5
[INFO] running `Command { std: "docker" "start" "-a" "7b15e2e7c8b816ccb1bc9f5f9ec7ad2746d8f9195b39178c8f87c2e98fd246b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling memsec v0.5.7
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking solana_libra_failure_macros v0.0.1-sol5
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rusty-fork v0.2.2
[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]     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 rand04 v0.1.1
[INFO] [stderr]     Checking pairing v0.14.2
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]     Checking object v0.26.0
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]     Checking rand04_compat v0.1.1
[INFO] [stderr]     Checking proptest v0.9.6
[INFO] [stderr]    Compiling curve25519-dalek v1.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling solana_libra_crypto-derive v0.0.1-sol5
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]    Compiling proptest-derive v0.1.2
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]     Checking curve25519-dalek v2.1.3
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking serde v1.0.127
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking ed25519 v1.2.0
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking solana_libra_nibble v0.0.1-sol5
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking solana_libra_failure_ext v0.0.1-sol5
[INFO] [stderr]     Checking threshold_crypto v0.3.2
[INFO] [stderr]     Checking solana_libra_canonical_serialization v0.0.1-sol5
[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-1.0.127/src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 275 | 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-1.0.127/src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 275 | 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 --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-da82eb3f4707e4b3.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-a69fdfe3cc16db30.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-a1a3ef88fc32ce2c.rmeta --extern curve25519_dalek=/opt/rustwide/target/debug/deps/libcurve25519_dalek-3d3d6b18a8a3054c.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-f44629fa5e5d2921.rmeta --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-216440d22be3e4f0.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-7fec313a7604565f.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-46bb5de5a9a367d8.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-5e37eee3e84fafab.rmeta --extern pairing=/opt/rustwide/target/debug/deps/libpairing-15c93d4b94e9568d.rmeta --extern proptest=/opt/rustwide/target/debug/deps/libproptest-81e5b803a9d20b45.rmeta --extern proptest_derive=/opt/rustwide/target/debug/deps/libproptest_derive-21d4bec850f1b47f.so --extern rand=/opt/rustwide/target/debug/deps/librand-ad8477e60b15ec81.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-282f52a09d9f3f9a.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-bdc30c7211a8cbfc.rmeta --extern sha3=/opt/rustwide/target/debug/deps/libsha3-204efee28f158e15.rmeta --extern solana_libra_canonical_serialization=/opt/rustwide/target/debug/deps/libsolana_libra_canonical_serialization-d37da06096079d9b.rmeta --extern solana_libra_crypto_derive=/opt/rustwide/target/debug/deps/libsolana_libra_crypto_derive-eb3442da163a32f5.so --extern failure=/opt/rustwide/target/debug/deps/libsolana_libra_failure_ext-188d17aeebe8834e.rmeta --extern solana_libra_nibble=/opt/rustwide/target/debug/deps/libsolana_libra_nibble-57addc3def3c2cb6.rmeta --extern threshold_crypto=/opt/rustwide/target/debug/deps/libthreshold_crypto-2d20992810431e82.rmeta --extern tiny_keccak=/opt/rustwide/target/debug/deps/libtiny_keccak-325ff8d98e8ff16d.rmeta --extern x25519_dalek=/opt/rustwide/target/debug/deps/libx25519_dalek-fcceccce48607633.rmeta --cap-lints=warn --crate-version 0.0.1-sol5` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "7b15e2e7c8b816ccb1bc9f5f9ec7ad2746d8f9195b39178c8f87c2e98fd246b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b15e2e7c8b816ccb1bc9f5f9ec7ad2746d8f9195b39178c8f87c2e98fd246b5", kill_on_drop: false }`
[INFO] [stdout] 7b15e2e7c8b816ccb1bc9f5f9ec7ad2746d8f9195b39178c8f87c2e98fd246b5
