[INFO] fetching crate bdb 0.0.1...
[INFO] documenting bdb-0.0.1 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate bdb 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bdb 0.0.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bdb 0.0.1
[INFO] finished tweaking crates.io crate bdb 0.0.1
[INFO] tweaked toml for crates.io crate bdb 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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" "+1.47.0" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70ae50ff2fb195e4f797d2cfc4b9a0586d6a27fde8b5ff2605974e4237348e70
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70ae50ff2fb195e4f797d2cfc4b9a0586d6a27fde8b5ff2605974e4237348e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70ae50ff2fb195e4f797d2cfc4b9a0586d6a27fde8b5ff2605974e4237348e70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ae50ff2fb195e4f797d2cfc4b9a0586d6a27fde8b5ff2605974e4237348e70", kill_on_drop: false }`
[INFO] [stdout] 70ae50ff2fb195e4f797d2cfc4b9a0586d6a27fde8b5ff2605974e4237348e70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3e7094612d963ca5d5aff256ffda3461a4b8f4ddb7a47aeae7b85a4e2b5ddc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2c3e7094612d963ca5d5aff256ffda3461a4b8f4ddb7a47aeae7b85a4e2b5ddc", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]     Checking numpress v1.1.0
[INFO] [stderr]     Checking ref_slice v1.2.0
[INFO] [stderr]     Checking digit_group v0.1.0
[INFO] [stderr]    Compiling openssl-src v111.12.0+1.1.1h
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking quick-xml v0.12.4
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]  Documenting bdb v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/db/mass_spectra/complete.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | /         (
[INFO] [stdout] 12 | |             self.is_valid() &&
[INFO] [stdout] 13 | |             self.ms_level != 0 &&
[INFO] [stdout] 14 | |             !self.filter.is_empty()
[INFO] [stdout] 15 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 |         self.is_valid() &&
[INFO] [stdout] 12 |             self.ms_level != 0 &&
[INFO] [stdout] 13 |             !self.filter.is_empty()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/db/mass_spectra/valid.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | /         (
[INFO] [stdout] 10 | |             self.num != 0 &&
[INFO] [stdout] 11 | |             self.rt >= 0.0 &&
[INFO] [stdout] 12 | |             !self.peaks.is_empty() &&
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |             )
[INFO] [stdout] 31 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 9  |         self.num != 0 &&
[INFO] [stdout] 10 |             self.rt >= 0.0 &&
[INFO] [stdout] 11 |             !self.peaks.is_empty() &&
[INFO] [stdout] 12 |             // If the MS level is 2 or higher, check the parents are set.
[INFO] [stdout] 13 |             (
[INFO] [stdout] 14 |                 (
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/db/sra/complete.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | /         (
[INFO] [stdout] 12 | |             self.is_valid() &&
[INFO] [stdout] 13 | |             !self.description.is_empty()
[INFO] [stdout] 14 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 |         self.is_valid() &&
[INFO] [stdout] 12 |             !self.description.is_empty()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/db/sra/valid.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | /         (
[INFO] [stdout] 11 | |             !self.seq_id.is_empty() &&
[INFO] [stdout] 12 | |             self.length as usize == self.sequence.len() &&
[INFO] [stdout] 13 | |             self.length as usize == self.quality.len() &&
[INFO] [stdout] 14 | |             NucleotideRegex::validate().is_match(&self.sequence) &&
[INFO] [stdout] 15 | |             SequenceQualityRegex::validate().is_match(&self.quality)
[INFO] [stdout] 16 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 10 |         !self.seq_id.is_empty() &&
[INFO] [stdout] 11 |             self.length as usize == self.sequence.len() &&
[INFO] [stdout] 12 |             self.length as usize == self.quality.len() &&
[INFO] [stdout] 13 |             NucleotideRegex::validate().is_match(&self.sequence) &&
[INFO] [stdout] 14 |             SequenceQualityRegex::validate().is_match(&self.quality)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/db/uniprot/complete.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | /         (
[INFO] [stdout] 12 | |             self.is_valid() &&
[INFO] [stdout] 13 | |             !self.proteome.is_empty() &&
[INFO] [stdout] 14 | |             !self.taxonomy.is_empty()
[INFO] [stdout] 15 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 |         self.is_valid() &&
[INFO] [stdout] 12 |             !self.proteome.is_empty() &&
[INFO] [stdout] 13 |             !self.taxonomy.is_empty()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/db/uniprot/valid.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | /         (
[INFO] [stdout] 12 | |             // Do not try to validate the Organism
[INFO] [stdout] 13 | |             // With virus names being non-standard, it is impossible
[INFO] [stdout] 14 | |             // with an NFA, and extremely time complex otherwise.
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |             )
[INFO] [stdout] 34 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 |         // Do not try to validate the Organism
[INFO] [stdout] 12 |             // With virus names being non-standard, it is impossible
[INFO] [stdout] 13 |             // with an NFA, and extremely time complex otherwise.
[INFO] [stdout] 14 |             self.sequence_version > 0 &&
[INFO] [stdout] 15 |             self.protein_evidence < ProteinEvidence::Unknown &&
[INFO] [stdout] 16 |             self.mass > 0 &&
[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 1m 07s
[INFO] running `Command { std: "docker" "inspect" "2c3e7094612d963ca5d5aff256ffda3461a4b8f4ddb7a47aeae7b85a4e2b5ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3e7094612d963ca5d5aff256ffda3461a4b8f4ddb7a47aeae7b85a4e2b5ddc", kill_on_drop: false }`
[INFO] [stdout] 2c3e7094612d963ca5d5aff256ffda3461a4b8f4ddb7a47aeae7b85a4e2b5ddc
