[INFO] fetching crate number-theory 0.0.6...
[INFO] documenting number-theory-0.0.6 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate number-theory 0.0.6 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate number-theory 0.0.6 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 number-theory 0.0.6
[INFO] finished tweaking crates.io crate number-theory 0.0.6
[INFO] tweaked toml for crates.io crate number-theory 0.0.6 written to /workspace/builds/worker-14/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67a59b856857d2457db778b8c33d5cca105d4293d638cba338e34c3c39069012
[INFO] running `Command { std: "docker" "start" "-a" "67a59b856857d2457db778b8c33d5cca105d4293d638cba338e34c3c39069012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67a59b856857d2457db778b8c33d5cca105d4293d638cba338e34c3c39069012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a59b856857d2457db778b8c33d5cca105d4293d638cba338e34c3c39069012", kill_on_drop: false }`
[INFO] [stdout] 67a59b856857d2457db778b8c33d5cca105d4293d638cba338e34c3c39069012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 613347e7307d48562601e710a25e57fbf8aac97a5283fe9927c4c4789188c9c3
[INFO] running `Command { std: "docker" "start" "-a" "613347e7307d48562601e710a25e57fbf8aac97a5283fe9927c4c4789188c9c3", kill_on_drop: false }`
[INFO] [stderr]  Documenting number-theory v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/arithmetic/mpz.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     if (self.limbs[0] != 1) {return false}
[INFO] [stdout]     |        ^                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 239 -     if (self.limbs[0] != 1) {return false}
[INFO] [stdout] 239 +     if self.limbs[0] != 1 {return false}
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/arithmetic/mpz.rs:617:67
[INFO] [stdout]     |
[INFO] [stdout] 617 |        let mut est = Mpz::unchecked_new(Sign::Positive, vec![0u64;(self.len()/y as usize)]);
[INFO] [stdout]     |                                                                   ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 617 -        let mut est = Mpz::unchecked_new(Sign::Positive, vec![0u64;(self.len()/y as usize)]);
[INFO] [stdout] 617 +        let mut est = Mpz::unchecked_new(Sign::Positive, vec![0u64;self.len()/y as usize]);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: label name `'outer` shadows a label name that is already in scope
[INFO] [stdout]    --> src/arithmetic/mpz_ent.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |      'outer :  for i in PRIMELIST[1..].iter(){ // skips two as it has already been eliminated
[INFO] [stdout]     |      ------ first declared here
[INFO] [stdout] ...
[INFO] [stdout] 167 |        'outer : while n != Mpz::one(){
[INFO] [stdout]     |        ^^^^^^ label `'outer` already in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: label name `'inner` shadows a label name that is already in scope
[INFO] [stdout]    --> src/arithmetic/mpz_ent.rs:174:6
[INFO] [stdout]     |
[INFO] [stdout] 138 |     'inner : loop {
[INFO] [stdout]     |     ------ first declared here
[INFO] [stdout] ...
[INFO] [stdout] 174 |      'inner : loop {
[INFO] [stdout]     |      ^^^^^^ label `'inner` already in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "613347e7307d48562601e710a25e57fbf8aac97a5283fe9927c4c4789188c9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613347e7307d48562601e710a25e57fbf8aac97a5283fe9927c4c4789188c9c3", kill_on_drop: false }`
[INFO] [stdout] 613347e7307d48562601e710a25e57fbf8aac97a5283fe9927c4c4789188c9c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] faafa0340cd5e42f59566d818c5da3c3325ccd62f7532201300f3aaaaa73af97
[INFO] running `Command { std: "docker" "start" "-a" "faafa0340cd5e42f59566d818c5da3c3325ccd62f7532201300f3aaaaa73af97", kill_on_drop: false }`
[INFO] [stderr]  Documenting number-theory v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/arithmetic/mpz.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     if (self.limbs[0] != 1) {return false}
[INFO] [stdout]     |        ^                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 239 -     if (self.limbs[0] != 1) {return false}
[INFO] [stdout] 239 +     if self.limbs[0] != 1 {return false}
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/arithmetic/mpz.rs:617:67
[INFO] [stdout]     |
[INFO] [stdout] 617 |        let mut est = Mpz::unchecked_new(Sign::Positive, vec![0u64;(self.len()/y as usize)]);
[INFO] [stdout]     |                                                                   ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 617 -        let mut est = Mpz::unchecked_new(Sign::Positive, vec![0u64;(self.len()/y as usize)]);
[INFO] [stdout] 617 +        let mut est = Mpz::unchecked_new(Sign::Positive, vec![0u64;self.len()/y as usize]);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: label name `'outer` shadows a label name that is already in scope
[INFO] [stdout]    --> src/arithmetic/mpz_ent.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |      'outer :  for i in PRIMELIST[1..].iter(){ // skips two as it has already been eliminated
[INFO] [stdout]     |      ------ first declared here
[INFO] [stdout] ...
[INFO] [stdout] 167 |        'outer : while n != Mpz::one(){
[INFO] [stdout]     |        ^^^^^^ label `'outer` already in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: label name `'inner` shadows a label name that is already in scope
[INFO] [stdout]    --> src/arithmetic/mpz_ent.rs:174:6
[INFO] [stdout]     |
[INFO] [stdout] 138 |     'inner : loop {
[INFO] [stdout]     |     ------ first declared here
[INFO] [stdout] ...
[INFO] [stdout] 174 |      'inner : loop {
[INFO] [stdout]     |      ^^^^^^ label `'inner` already in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "faafa0340cd5e42f59566d818c5da3c3325ccd62f7532201300f3aaaaa73af97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faafa0340cd5e42f59566d818c5da3c3325ccd62f7532201300f3aaaaa73af97", kill_on_drop: false }`
[INFO] [stdout] faafa0340cd5e42f59566d818c5da3c3325ccd62f7532201300f3aaaaa73af97