[INFO] cloning repository https://github.com/SinimaWath/highload_dz1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SinimaWath/highload_dz1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSinimaWath%2Fhighload_dz1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSinimaWath%2Fhighload_dz1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d3216be68743aa955e35689193fa26eea7d8b0c
[INFO] documenting SinimaWath/highload_dz1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSinimaWath%2Fhighload_dz1" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SinimaWath/highload_dz1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SinimaWath/highload_dz1
[INFO] finished tweaking git repo https://github.com/SinimaWath/highload_dz1
[INFO] tweaked toml for git repo https://github.com/SinimaWath/highload_dz1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/SinimaWath/highload_dz1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dad37c2e3b24af0f994ca6d22b5a0328529314652f265c5aa104401ddce631f8
[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" "dad37c2e3b24af0f994ca6d22b5a0328529314652f265c5aa104401ddce631f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dad37c2e3b24af0f994ca6d22b5a0328529314652f265c5aa104401ddce631f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad37c2e3b24af0f994ca6d22b5a0328529314652f265c5aa104401ddce631f8", kill_on_drop: false }`
[INFO] [stdout] dad37c2e3b24af0f994ca6d22b5a0328529314652f265c5aa104401ddce631f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed06780877ed4cab7ce6c54d80797344b0b8164bb46c12b99cce633532754683
[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" "ed06780877ed4cab7ce6c54d80797344b0b8164bb46c12b99cce633532754683", kill_on_drop: false }`
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]  Documenting dz1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/http/request.rs:20:43
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn parse(buffer: &[u8]) -> Result<(HTTPRequest), ()> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/config/config.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if (document_root_pair.len() != 2) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/config/config.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |         if (thread_limit_pair.len() != 2) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/server/server.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 if (isAutoIndex) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/server/server.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 if (isAutoIndex) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "ed06780877ed4cab7ce6c54d80797344b0b8164bb46c12b99cce633532754683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed06780877ed4cab7ce6c54d80797344b0b8164bb46c12b99cce633532754683", kill_on_drop: false }`
[INFO] [stdout] ed06780877ed4cab7ce6c54d80797344b0b8164bb46c12b99cce633532754683