[INFO] fetching crate confidential_identity_core 1.1.2...
[INFO] documenting confidential_identity_core-1.1.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate confidential_identity_core 1.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate confidential_identity_core 1.1.2 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 confidential_identity_core 1.1.2
[INFO] finished tweaking crates.io crate confidential_identity_core 1.1.2
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[INFO] [stderr]  Documenting confidential_identity_core v1.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/membership_proof.rs:333:26
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 f_values[(i * n + j)] = proof_f_elements[proof_f_idx];
[INFO] [stdout]     |                          ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 333 -                 f_values[(i * n + j)] = proof_f_elements[proof_f_idx];
[INFO] [stdout] 333 +                 f_values[i * n + j] = proof_f_elements[proof_f_idx];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/membership_proof.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |                 f_values[(i * n)] -= proof_f_elements[proof_f_idx];
[INFO] [stdout]     |                          ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 334 -                 f_values[(i * n)] -= proof_f_elements[proof_f_idx];
[INFO] [stdout] 334 +                 f_values[i * n] -= proof_f_elements[proof_f_idx];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/one_out_of_many_proof.rs:899:26
[INFO] [stdout]     |
[INFO] [stdout] 899 |                 f_values[(i * n + j)] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |                          ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 899 -                 f_values[(i * n + j)] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout] 899 +                 f_values[i * n + j] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/one_out_of_many_proof.rs:899:58
[INFO] [stdout]     |
[INFO] [stdout] 899 |                 f_values[(i * n + j)] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |                                                          ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 899 -                 f_values[(i * n + j)] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout] 899 +                 f_values[(i * n + j)] = proof_f_elements[i * (n - 1) + (j - 1)];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/one_out_of_many_proof.rs:900:26
[INFO] [stdout]     |
[INFO] [stdout] 900 |                 f_values[(i * n)] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |                          ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 900 -                 f_values[(i * n)] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout] 900 +                 f_values[i * n] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/one_out_of_many_proof.rs:900:55
[INFO] [stdout]     |
[INFO] [stdout] 900 |                 f_values[(i * n)] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |                                                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 900 -                 f_values[(i * n)] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout] 900 +                 f_values[(i * n)] -= proof_f_elements[i * (n - 1) + (j - 1)];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n_j`
[INFO] [stdout]   --> src/asset_proofs/one_out_of_many_proof.rs:67:69
[INFO] [stdout]    |
[INFO] [stdout] 67 | /// in the  `j`-th row there is exactly one 1 at the cell matrix[j][n_j].
[INFO] [stdout]    |                                                                     ^^^ no item named `n_j` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.14s
[INFO] running `Command { std: "docker" "inspect" "9f39d7bf94391ff6dc152b3418deb93771d322cd6dd492011740db1653e97b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f39d7bf94391ff6dc152b3418deb93771d322cd6dd492011740db1653e97b8d", kill_on_drop: false }`
[INFO] [stdout] 9f39d7bf94391ff6dc152b3418deb93771d322cd6dd492011740db1653e97b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7b00b5d339de8b0b8bd983568d7fadecd94ee8267afd2c79193edfa7bc4e3da0
[INFO] running `Command { std: "docker" "start" "-a" "7b00b5d339de8b0b8bd983568d7fadecd94ee8267afd2c79193edfa7bc4e3da0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting confidential_identity_core v1.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/membership_proof.rs:333:26
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 f_values[(i * n + j)] = proof_f_elements[proof_f_idx];
[INFO] [stdout]     |                          ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 333 -                 f_values[(i * n + j)] = proof_f_elements[proof_f_idx];
[INFO] [stdout] 333 +                 f_values[i * n + j] = proof_f_elements[proof_f_idx];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/membership_proof.rs:334:26
[INFO] [stdout]     |
[INFO] [stdout] 334 |                 f_values[(i * n)] -= proof_f_elements[proof_f_idx];
[INFO] [stdout]     |                          ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 334 -                 f_values[(i * n)] -= proof_f_elements[proof_f_idx];
[INFO] [stdout] 334 +                 f_values[i * n] -= proof_f_elements[proof_f_idx];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/one_out_of_many_proof.rs:899:26
[INFO] [stdout]     |
[INFO] [stdout] 899 |                 f_values[(i * n + j)] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |                          ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 899 -                 f_values[(i * n + j)] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout] 899 +                 f_values[i * n + j] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/one_out_of_many_proof.rs:899:58
[INFO] [stdout]     |
[INFO] [stdout] 899 |                 f_values[(i * n + j)] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |                                                          ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 899 -                 f_values[(i * n + j)] = proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout] 899 +                 f_values[(i * n + j)] = proof_f_elements[i * (n - 1) + (j - 1)];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/one_out_of_many_proof.rs:900:26
[INFO] [stdout]     |
[INFO] [stdout] 900 |                 f_values[(i * n)] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |                          ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 900 -                 f_values[(i * n)] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout] 900 +                 f_values[i * n] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/asset_proofs/one_out_of_many_proof.rs:900:55
[INFO] [stdout]     |
[INFO] [stdout] 900 |                 f_values[(i * n)] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout]     |                                                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 900 -                 f_values[(i * n)] -= proof_f_elements[(i * (n - 1) + (j - 1))];
[INFO] [stdout] 900 +                 f_values[(i * n)] -= proof_f_elements[i * (n - 1) + (j - 1)];
[INFO] [stdout]     |
[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] running `Command { std: "docker" "inspect" "7b00b5d339de8b0b8bd983568d7fadecd94ee8267afd2c79193edfa7bc4e3da0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b00b5d339de8b0b8bd983568d7fadecd94ee8267afd2c79193edfa7bc4e3da0", kill_on_drop: false }`
[INFO] [stdout] 7b00b5d339de8b0b8bd983568d7fadecd94ee8267afd2c79193edfa7bc4e3da0
