[INFO] fetching crate stack_test_epic_chain 3.0.3...
[INFO] documenting stack_test_epic_chain-3.0.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate stack_test_epic_chain 3.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate stack_test_epic_chain 3.0.3 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 stack_test_epic_chain 3.0.3
[INFO] finished tweaking crates.io crate stack_test_epic_chain 3.0.3
[INFO] tweaked toml for crates.io crate stack_test_epic_chain 3.0.3 written to /workspace/builds/worker-6-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 serde-value v0.5.3
[INFO] [stderr]   Downloaded fixed-hash v0.3.2
[INFO] [stderr]   Downloaded croaring-sys v0.3.9
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[INFO] [stderr]   Downloaded uint v0.7.1
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[INFO] [stderr]   Downloaded keccak-hash v0.2.0
[INFO] [stderr]   Downloaded md5 v0.6.1
[INFO] [stderr]   Downloaded stack_test_epic_util v3.0.3
[INFO] [stderr]   Downloaded stack_test_epic_core v3.0.3
[INFO] [stderr]   Downloaded static_assertions v0.2.5
[INFO] [stderr]   Downloaded stack_test_epic_store v3.0.3
[INFO] [stderr]   Downloaded stack_test_epic_keychain v3.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e07945425e2ebc594be3c603347acd1295d5565c5cd2f57ead170986c6d12126
[INFO] running `Command { std: "docker" "start" "-a" "e07945425e2ebc594be3c603347acd1295d5565c5cd2f57ead170986c6d12126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e07945425e2ebc594be3c603347acd1295d5565c5cd2f57ead170986c6d12126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e07945425e2ebc594be3c603347acd1295d5565c5cd2f57ead170986c6d12126", kill_on_drop: false }`
[INFO] [stdout] e07945425e2ebc594be3c603347acd1295d5565c5cd2f57ead170986c6d12126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c858257809375a24b91dde105f7af8bd61d42d59a6fa29c8065f36843135e063
[INFO] running `Command { std: "docker" "start" "-a" "c858257809375a24b91dde105f7af8bd61d42d59a6fa29c8065f36843135e063", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
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[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]     Checking miniz_oxide v0.7.1
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[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.11
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[INFO] [stderr]    Compiling num-iter v0.1.43
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[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking time v0.1.45
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[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]     Checking password-hash v0.2.3
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[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking walkdir v2.3.3
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[INFO] [stderr]     Checking uint v0.7.1
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[INFO] [stderr]     Checking pbkdf2 v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]    Compiling liblmdb-sys v0.2.2
[INFO] [stderr]     Checking ripemd160 v0.9.1
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking rustix v0.37.18
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking bigint v4.4.3
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking md5 v0.6.1
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking supercow v0.1.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking backtrace v0.3.67
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking tempfile v3.5.0
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking lmdb-zero v0.4.4
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking serde v1.0.160
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking parity-codec v3.5.4
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking impl-codec v0.2.0
[INFO] [stderr]     Checking primitive-types v0.3.0
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking keccak-hash v0.2.0
[INFO] [stderr]     Checking stack_test_epic_util v3.0.3
[INFO] [stderr]     Checking stack_test_epic_keychain v3.0.3
[INFO] [stderr]    Compiling croaring-sys v0.3.9
[INFO] [stderr]     Checking croaring v0.3.9
[INFO] [stderr]     Checking stack_test_epic_core v3.0.3
[INFO] [stderr]     Checking stack_test_epic_store v3.0.3
[INFO] [stderr]  Documenting stack_test_epic_chain v3.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]     --> src/chain.rs:1235:2
[INFO] [stdout]      |
[INFO] [stdout] 1235 |     pub fn header_head(&self) -> Result<Tip, Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:21:9
[INFO] [stdout]      |
[INFO] [stdout] 21   | #![warn(missing_docs)]
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/error.rs:46:2
[INFO] [stdout]    |
[INFO] [stdout] 46 |     DifficultyTooHigh,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/error.rs:158:2
[INFO] [stdout]     |
[INFO] [stdout] 158 |     PolicyIsNotAllowed,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/error.rs:161:2
[INFO] [stdout]     |
[INFO] [stdout] 161 |     InvalidSeed,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]    --> src/store.rs:682:1
[INFO] [stdout]     |
[INFO] [stdout] 682 | pub struct BottleIter<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.63s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, grin_secp256k1zkp v0.7.11, nom v3.2.1, rustc-serialize v0.3.24, stack_test_epic_core v3.0.3, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "c858257809375a24b91dde105f7af8bd61d42d59a6fa29c8065f36843135e063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c858257809375a24b91dde105f7af8bd61d42d59a6fa29c8065f36843135e063", kill_on_drop: false }`
[INFO] [stdout] c858257809375a24b91dde105f7af8bd61d42d59a6fa29c8065f36843135e063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] 4d06cd3aa0453cdf350b40490fa2efe42016e426fa98b4ee7a224986d033db34
[INFO] running `Command { std: "docker" "start" "-a" "4d06cd3aa0453cdf350b40490fa2efe42016e426fa98b4ee7a224986d033db34", kill_on_drop: false }`
[INFO] [stderr]  Documenting stack_test_epic_chain v3.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]     --> src/chain.rs:1235:2
[INFO] [stdout]      |
[INFO] [stdout] 1235 |     pub fn header_head(&self) -> Result<Tip, Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:21:9
[INFO] [stdout]      |
[INFO] [stdout] 21   | #![warn(missing_docs)]
[INFO] [stdout]      |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/error.rs:46:2
[INFO] [stdout]    |
[INFO] [stdout] 46 |     DifficultyTooHigh,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/error.rs:158:2
[INFO] [stdout]     |
[INFO] [stdout] 158 |     PolicyIsNotAllowed,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]    --> src/error.rs:161:2
[INFO] [stdout]     |
[INFO] [stdout] 161 |     InvalidSeed,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]    --> src/store.rs:682:1
[INFO] [stdout]     |
[INFO] [stdout] 682 | pub struct BottleIter<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, grin_secp256k1zkp v0.7.11, nom v3.2.1, rustc-serialize v0.3.24, stack_test_epic_core v3.0.3, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "4d06cd3aa0453cdf350b40490fa2efe42016e426fa98b4ee7a224986d033db34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d06cd3aa0453cdf350b40490fa2efe42016e426fa98b4ee7a224986d033db34", kill_on_drop: false }`
[INFO] [stdout] 4d06cd3aa0453cdf350b40490fa2efe42016e426fa98b4ee7a224986d033db34
