[INFO] cloning repository https://github.com/pram11/webapp_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pram11/webapp_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpram11%2Fwebapp_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpram11%2Fwebapp_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ad819a3ce0b58a796618872c0f22356dd156958
[INFO] checking pram11/webapp_rust against master#bbefc9837f4157cc09ed60e6d7b21e345d582dd9 for pr-114571-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpram11%2Fwebapp_rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pram11/webapp_rust on toolchain bbefc9837f4157cc09ed60e6d7b21e345d582dd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbefc9837f4157cc09ed60e6d7b21e345d582dd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pram11/webapp_rust
[INFO] finished tweaking git repo https://github.com/pram11/webapp_rust
[INFO] tweaked toml for git repo https://github.com/pram11/webapp_rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pram11/webapp_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbefc9837f4157cc09ed60e6d7b21e345d582dd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking pram11/webapp_rust against try#2399cef65c47f346b5fa9df51f48df0acd4a9d85 for pr-114571-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpram11%2Fwebapp_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pram11/webapp_rust on toolchain 2399cef65c47f346b5fa9df51f48df0acd4a9d85
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pram11/webapp_rust
[INFO] finished tweaking git repo https://github.com/pram11/webapp_rust
[INFO] tweaked toml for git repo https://github.com/pram11/webapp_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pram11/webapp_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e599990ed081fc5dfe0f09bf2ac6298bd6d71e12f2252d5ce42020ef9e41f21
[INFO] running `Command { std: "docker" "start" "-a" "6e599990ed081fc5dfe0f09bf2ac6298bd6d71e12f2252d5ce42020ef9e41f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e599990ed081fc5dfe0f09bf2ac6298bd6d71e12f2252d5ce42020ef9e41f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e599990ed081fc5dfe0f09bf2ac6298bd6d71e12f2252d5ce42020ef9e41f21", kill_on_drop: false }`
[INFO] [stdout] 6e599990ed081fc5dfe0f09bf2ac6298bd6d71e12f2252d5ce42020ef9e41f21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2399cef65c47f346b5fa9df51f48df0acd4a9d85" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8137fd24d0c77526b099dd2813f7c1cff8be6e8ac841595fe279b1fbaedc666b
[INFO] running `Command { std: "docker" "start" "-a" "8137fd24d0c77526b099dd2813f7c1cff8be6e8ac841595fe279b1fbaedc666b", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-was v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/http/request/Request.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/http/request/Request.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     if (split_count!=2){
[INFO] [stdout]    |        ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -     if (split_count!=2){
[INFO] [stdout] 31 +     if split_count!=2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::any;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/http/request/Request.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/http/request/Request.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     if (split_count!=2){
[INFO] [stdout]    |        ^              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -     if (split_count!=2){
[INFO] [stdout] 31 +     if split_count!=2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `httpRequest`
[INFO] [stdout]   --> src/main.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let httpRequest = Request::HttpRequest::new(&responseString[..]);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_httpRequest`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut filename:&str;
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `path`, and `text` are never read
[INFO] [stdout]  --> src/http/request/Request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct HttpRequest{
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 5 |     method:String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     path:String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     text:String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `requestString` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let requestString:String = String::from_utf8_lossy(&buffer[..]).to_string();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `request_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |             value;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(path_statements)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]   --> src/main.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             val;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `responseString` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let responseString:String = handle_connection(stream);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `response_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `httpRequest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let httpRequest = Request::HttpRequest::new(&responseString[..]);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `http_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Request` should have a snake case name
[INFO] [stdout]  --> src/http/request/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Request;
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lbVec` should have a snake case name
[INFO] [stdout]   --> src/http/request/Request.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let lbVec:Vec<&str> = split_by_linebreak.collect();
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `lb_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `spVec` should have a snake case name
[INFO] [stdout]   --> src/http/request/Request.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let spVec:Vec<&str> = lbVec[0].split(" ").collect();
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `sp_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `httpRequest`
[INFO] [stdout]   --> src/main.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let httpRequest = Request::HttpRequest::new(&responseString[..]);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_httpRequest`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut filename:&str;
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method`, `path`, and `text` are never read
[INFO] [stdout]  --> src/http/request/Request.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct HttpRequest{
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 5 |     method:String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     path:String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     text:String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `requestString` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let requestString:String = String::from_utf8_lossy(&buffer[..]).to_string();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `request_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |             value;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(path_statements)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: path statement with no effect
[INFO] [stdout]   --> src/main.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             val;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `responseString` should have a snake case name
[INFO] [stdout]   --> src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let responseString:String = handle_connection(stream);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `response_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `httpRequest` should have a snake case name
[INFO] [stdout]   --> src/main.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let httpRequest = Request::HttpRequest::new(&responseString[..]);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `http_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Request` should have a snake case name
[INFO] [stdout]  --> src/http/request/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod Request;
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lbVec` should have a snake case name
[INFO] [stdout]   --> src/http/request/Request.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let lbVec:Vec<&str> = split_by_linebreak.collect();
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `lb_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `spVec` should have a snake case name
[INFO] [stdout]   --> src/http/request/Request.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let spVec:Vec<&str> = lbVec[0].split(" ").collect();
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `sp_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "8137fd24d0c77526b099dd2813f7c1cff8be6e8ac841595fe279b1fbaedc666b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8137fd24d0c77526b099dd2813f7c1cff8be6e8ac841595fe279b1fbaedc666b", kill_on_drop: false }`
[INFO] [stdout] 8137fd24d0c77526b099dd2813f7c1cff8be6e8ac841595fe279b1fbaedc666b