[INFO] fetching crate overdose 0.1.0...
[INFO] documenting overdose-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate overdose 0.1.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate overdose 0.1.0 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 overdose 0.1.0
[INFO] finished tweaking crates.io crate overdose 0.1.0
[INFO] tweaked toml for crates.io crate overdose 0.1.0 written to /workspace/builds/worker-33/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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 79adc28ad04bda72f3dff5dcca3ad3f176840ce9771d5ee9af6385f54fc70c99
[INFO] running `Command { std: "docker" "start" "-a" "79adc28ad04bda72f3dff5dcca3ad3f176840ce9771d5ee9af6385f54fc70c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79adc28ad04bda72f3dff5dcca3ad3f176840ce9771d5ee9af6385f54fc70c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79adc28ad04bda72f3dff5dcca3ad3f176840ce9771d5ee9af6385f54fc70c99", kill_on_drop: false }`
[INFO] [stdout] 79adc28ad04bda72f3dff5dcca3ad3f176840ce9771d5ee9af6385f54fc70c99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] e22880668da94d4ea61886723ad54e64205d8f0762db59617252478b234a8ec9
[INFO] running `Command { std: "docker" "start" "-a" "e22880668da94d4ea61886723ad54e64205d8f0762db59617252478b234a8ec9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking libc v0.2.126
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking serde_json v1.0.81
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]  Documenting overdose v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/OVERDOSE/RFrame.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 252 |           if( ret > v ) { ret = v; }
[INFO] [stdout]     |             ^^       ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 252 -           if( ret > v ) { ret = v; }
[INFO] [stdout] 252 +           if ret > v { ret = v; }
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/OVERDOSE/RFrame.rs:268:13
[INFO] [stdout]     |
[INFO] [stdout] 268 |           if( ret < v ) { ret = v; }
[INFO] [stdout]     |             ^^       ^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 268 -           if( ret < v ) { ret = v; }
[INFO] [stdout] 268 +           if ret < v { ret = v; }
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/OVERDOSE/Concurrent.rs:26:83
[INFO] [stdout]    |
[INFO] [stdout] 26 |         None => { println!("Exceed Thread  Number"); /*thread::sleep(ten_millis)*/;}
[INFO] [stdout]    |                                                                                   ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/OVERDOSE/Concurrent.rs:72:83
[INFO] [stdout]    |
[INFO] [stdout] 72 |         None => { println!("Exceed Thread  Number"); /*thread::sleep(ten_millis)*/;}
[INFO] [stdout]    |                                                                                   ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/OVERDOSE/RowOrientedCSV.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |     for cursol in (1..chars.len()-1) {
[INFO] [stdout]    |                   ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -     for cursol in (1..chars.len()-1) {
[INFO] [stdout] 26 +     for cursol in 1..chars.len()-1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/main.rs:129:14
[INFO] [stdout]     |
[INFO] [stdout] 129 |     for s in (2..x/2)  {
[INFO] [stdout]     |              ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 129 -     for s in (2..x/2)  {
[INFO] [stdout] 129 +     for s in 2..x/2  {
[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 7.80s
[INFO] running `Command { std: "docker" "inspect" "e22880668da94d4ea61886723ad54e64205d8f0762db59617252478b234a8ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e22880668da94d4ea61886723ad54e64205d8f0762db59617252478b234a8ec9", kill_on_drop: false }`
[INFO] [stdout] e22880668da94d4ea61886723ad54e64205d8f0762db59617252478b234a8ec9