[INFO] fetching crate eigen_crypto 0.1.1...
[INFO] documenting eigen_crypto-0.1.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate eigen_crypto 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate eigen_crypto 0.1.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eigen_crypto 0.1.1
[INFO] finished tweaking crates.io crate eigen_crypto 0.1.1
[INFO] tweaked toml for crates.io crate eigen_crypto 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded untrusted v0.6.2
[INFO] [stderr]   Downloaded sgx_tprotected_fs v1.1.1
[INFO] [stderr]   Downloaded sgx_alloc v1.1.1
[INFO] [stderr]   Downloaded hashbrown_tstd v0.7.1
[INFO] [stderr]   Downloaded sgx_backtrace_sys v1.1.1
[INFO] [stderr]   Downloaded rust-base58 v0.0.4
[INFO] [stderr]   Downloaded sgx_build_helper v0.1.3
[INFO] [stderr]   Downloaded sgx_trts v1.1.1
[INFO] [stderr]   Downloaded sgx_libc v1.1.1
[INFO] [stderr]   Downloaded sgx_types v1.1.1
[INFO] [stderr]   Downloaded sgx_unwind v0.1.1
[INFO] [stderr]   Downloaded sgx_tstd v1.1.1
[INFO] [stderr]   Downloaded sgx_demangle v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3d181e6ce4245e84c1e0fe80a2e2622e62d0fa3db2b4fd89e3c00c0fd169ea3
[INFO] running `Command { std: "docker" "start" "-a" "c3d181e6ce4245e84c1e0fe80a2e2622e62d0fa3db2b4fd89e3c00c0fd169ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3d181e6ce4245e84c1e0fe80a2e2622e62d0fa3db2b4fd89e3c00c0fd169ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d181e6ce4245e84c1e0fe80a2e2622e62d0fa3db2b4fd89e3c00c0fd169ea3", kill_on_drop: false }`
[INFO] [stdout] c3d181e6ce4245e84c1e0fe80a2e2622e62d0fa3db2b4fd89e3c00c0fd169ea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce55356df871defb67bf2b9a8a2b3dc53a95fc7399ea65541c00df6349b09769
[INFO] running `Command { std: "docker" "start" "-a" "ce55356df871defb67bf2b9a8a2b3dc53a95fc7399ea65541c00df6349b09769", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking rust-base58 v0.0.4
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]  Documenting eigen_crypto v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:135:44
[INFO] [stdout]     |
[INFO] [stdout] 135 |         ErrorKind::ErrInvalidEntropyLength => ("Entropy length must within [128, 256] and be multiples of 32"),
[INFO] [stdout]     |                                               ^                                                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 135 -         ErrorKind::ErrInvalidEntropyLength => ("Entropy length must within [128, 256] and be multiples of 32"),
[INFO] [stdout] 135 +         ErrorKind::ErrInvalidEntropyLength => "Entropy length must within [128, 256] and be multiples of 32",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:138:44
[INFO] [stdout]     |
[INFO] [stdout] 138 |         ErrorKind::ErrStrengthNotSupported => ("This strength has not been supported yet."),
[INFO] [stdout]     |                                               ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -         ErrorKind::ErrStrengthNotSupported => ("This strength has not been supported yet."),
[INFO] [stdout] 138 +         ErrorKind::ErrStrengthNotSupported => "This strength has not been supported yet.",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:142:44
[INFO] [stdout]     |
[INFO] [stdout] 142 |         ErrorKind::ErrLanguageNotSupported => ("This language has not been supported yet."),
[INFO] [stdout]     |                                               ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -         ErrorKind::ErrLanguageNotSupported => ("This language has not been supported yet."),
[INFO] [stdout] 142 +         ErrorKind::ErrLanguageNotSupported => "This language has not been supported yet.",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:144:43
[INFO] [stdout]     |
[INFO] [stdout] 144 | ...cNumNotValid => ("The number of words in the Mnemonic sentence is not valid. It must be within [12, 15, 18, 21, 24]"),
[INFO] [stdout]     |                    ^                                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -         ErrorKind::ErrMnemonicNumNotValid => ("The number of words in the Mnemonic sentence is not valid. It must be within [12, 15, 18, 21, 24]"),
[INFO] [stdout] 144 +         ErrorKind::ErrMnemonicNumNotValid => "The number of words in the Mnemonic sentence is not valid. It must be within [12, 15, 18, 21, 24]",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:146:49
[INFO] [stdout]     |
[INFO] [stdout] 146 |         ErrorKind::ErrMnemonicChecksumIncorrect => ("The checksum within the Mnemonic sentence incorrect"),
[INFO] [stdout]     |                                                    ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 146 -         ErrorKind::ErrMnemonicChecksumIncorrect => ("The checksum within the Mnemonic sentence incorrect"),
[INFO] [stdout] 146 +         ErrorKind::ErrMnemonicChecksumIncorrect => "The checksum within the Mnemonic sentence incorrect",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::signature`
[INFO] [stdout]    --> src/sign/ecdsa.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |     /// See the [crate::signature] module-level documentation for examples.
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^ no item named `signature` in module `eigen_crypto`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.92s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ce55356df871defb67bf2b9a8a2b3dc53a95fc7399ea65541c00df6349b09769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce55356df871defb67bf2b9a8a2b3dc53a95fc7399ea65541c00df6349b09769", kill_on_drop: false }`
[INFO] [stdout] ce55356df871defb67bf2b9a8a2b3dc53a95fc7399ea65541c00df6349b09769
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bfd5be0a25eb9add663da4111c888a570e21477bd2ca1ac79134e49d42ac632
[INFO] running `Command { std: "docker" "start" "-a" "9bfd5be0a25eb9add663da4111c888a570e21477bd2ca1ac79134e49d42ac632", kill_on_drop: false }`
[INFO] [stderr]  Documenting eigen_crypto v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:135:44
[INFO] [stdout]     |
[INFO] [stdout] 135 |         ErrorKind::ErrInvalidEntropyLength => ("Entropy length must within [128, 256] and be multiples of 32"),
[INFO] [stdout]     |                                               ^                                                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 135 -         ErrorKind::ErrInvalidEntropyLength => ("Entropy length must within [128, 256] and be multiples of 32"),
[INFO] [stdout] 135 +         ErrorKind::ErrInvalidEntropyLength => "Entropy length must within [128, 256] and be multiples of 32",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:138:44
[INFO] [stdout]     |
[INFO] [stdout] 138 |         ErrorKind::ErrStrengthNotSupported => ("This strength has not been supported yet."),
[INFO] [stdout]     |                                               ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -         ErrorKind::ErrStrengthNotSupported => ("This strength has not been supported yet."),
[INFO] [stdout] 138 +         ErrorKind::ErrStrengthNotSupported => "This strength has not been supported yet.",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:142:44
[INFO] [stdout]     |
[INFO] [stdout] 142 |         ErrorKind::ErrLanguageNotSupported => ("This language has not been supported yet."),
[INFO] [stdout]     |                                               ^                                           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -         ErrorKind::ErrLanguageNotSupported => ("This language has not been supported yet."),
[INFO] [stdout] 142 +         ErrorKind::ErrLanguageNotSupported => "This language has not been supported yet.",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:144:43
[INFO] [stdout]     |
[INFO] [stdout] 144 | ...cNumNotValid => ("The number of words in the Mnemonic sentence is not valid. It must be within [12, 15, 18, 21, 24]"),
[INFO] [stdout]     |                    ^                                                                                                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 -         ErrorKind::ErrMnemonicNumNotValid => ("The number of words in the Mnemonic sentence is not valid. It must be within [12, 15, 18, 21, 24]"),
[INFO] [stdout] 144 +         ErrorKind::ErrMnemonicNumNotValid => "The number of words in the Mnemonic sentence is not valid. It must be within [12, 15, 18, 21, 24]",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> src/errors.rs:146:49
[INFO] [stdout]     |
[INFO] [stdout] 146 |         ErrorKind::ErrMnemonicChecksumIncorrect => ("The checksum within the Mnemonic sentence incorrect"),
[INFO] [stdout]     |                                                    ^                                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 146 -         ErrorKind::ErrMnemonicChecksumIncorrect => ("The checksum within the Mnemonic sentence incorrect"),
[INFO] [stdout] 146 +         ErrorKind::ErrMnemonicChecksumIncorrect => "The checksum within the Mnemonic sentence incorrect",
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `crate::signature`
[INFO] [stdout]    --> src/sign/ecdsa.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |     /// See the [crate::signature] module-level documentation for examples.
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^ no item named `signature` in module `eigen_crypto`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "9bfd5be0a25eb9add663da4111c888a570e21477bd2ca1ac79134e49d42ac632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfd5be0a25eb9add663da4111c888a570e21477bd2ca1ac79134e49d42ac632", kill_on_drop: false }`
[INFO] [stdout] 9bfd5be0a25eb9add663da4111c888a570e21477bd2ca1ac79134e49d42ac632
