[INFO] updating cached repository opensourcegeek/stest [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/opensourcegeek/stest [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/opensourcegeek/stest" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/opensourcegeek/stest"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/opensourcegeek/stest'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/opensourcegeek/stest" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/opensourcegeek/stest"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/opensourcegeek/stest'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 411bf710b24d8157dc633a1e0a1a61b83733f94d [INFO] sha for GitHub repo opensourcegeek/stest: 411bf710b24d8157dc633a1e0a1a61b83733f94d [INFO] validating manifest of opensourcegeek/stest on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of opensourcegeek/stest on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing opensourcegeek/stest [INFO] finished frobbing opensourcegeek/stest [INFO] frobbed toml for opensourcegeek/stest written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/opensourcegeek/stest/Cargo.toml [INFO] started frobbing opensourcegeek/stest [INFO] finished frobbing opensourcegeek/stest [INFO] frobbed toml for opensourcegeek/stest written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/opensourcegeek/stest/Cargo.toml [INFO] crate opensourcegeek/stest already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking opensourcegeek/stest against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/opensourcegeek/stest:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fa695ff8e304f7e9517814edb176f67b50cac564242e25cd57fa42613347a70a [INFO] running `"docker" "start" "-a" "fa695ff8e304f7e9517814edb176f67b50cac564242e25cd57fa42613347a70a"` [INFO] [stderr] Checking percent-encoding v1.0.1 (https://github.com/servo/rust-url#04d5ec1e) [INFO] [stderr] Checking socket2 v0.2.4 [INFO] [stderr] Checking idna v0.1.4 (https://github.com/servo/rust-url#04d5ec1e) [INFO] [stderr] Checking hyper-timeout-connector v0.1.0 [INFO] [stderr] Checking url v1.7.0 (https://github.com/servo/rust-url#04d5ec1e) [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/git/checkouts/rust-url-3ddac0958e207dae/04d5ec1/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking stest v0.7.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/config.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/config.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::response::Response` [INFO] [stderr] --> src/config.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use hyper::client::response::Response; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::Body` [INFO] [stderr] --> src/config.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use hyper::client::Body; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Header` [INFO] [stderr] --> src/config.rs:14:41 [INFO] [stderr] | [INFO] [stderr] 14 | use hyper::header::{Headers, UserAgent, Header, ContentLength}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/lib.rs:21:24 [INFO] [stderr] | [INFO] [stderr] 21 | use std::collections::{HashMap, BTreeMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/lib.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::response::Response` [INFO] [stderr] --> src/lib.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use hyper::client::response::Response; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ContentLength`, `Header` [INFO] [stderr] --> src/lib.rs:33:41 [INFO] [stderr] | [INFO] [stderr] 33 | use hyper::header::{Headers, UserAgent, Header, ContentLength}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EventReader`, `XmlEvent` [INFO] [stderr] --> src/lib.rs:34:19 [INFO] [stderr] | [INFO] [stderr] 34 | use xml::reader::{EventReader, XmlEvent}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `xml::attribute::OwnedAttribute` [INFO] [stderr] --> src/lib.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | use xml::attribute::OwnedAttribute; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Host` [INFO] [stderr] --> src/lib.rs:36:16 [INFO] [stderr] | [INFO] [stderr] 36 | use url::{Url, Host}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/upload_data.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rng`, `thread_rng` [INFO] [stderr] --> src/upload_data.rs:70:16 [INFO] [stderr] | [INFO] [stderr] 70 | use rand::{thread_rng, Rng}; [INFO] [stderr] | ^^^^^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/upload_data.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/config.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/config.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::response::Response` [INFO] [stderr] --> src/config.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use hyper::client::response::Response; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::Body` [INFO] [stderr] --> src/config.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use hyper::client::Body; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Header` [INFO] [stderr] --> src/config.rs:14:41 [INFO] [stderr] | [INFO] [stderr] 14 | use hyper::header::{Headers, UserAgent, Header, ContentLength}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/lib.rs:21:24 [INFO] [stderr] | [INFO] [stderr] 21 | use std::collections::{HashMap, BTreeMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/lib.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::response::Response` [INFO] [stderr] --> src/lib.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use hyper::client::response::Response; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ContentLength`, `Header` [INFO] [stderr] --> src/lib.rs:33:41 [INFO] [stderr] | [INFO] [stderr] 33 | use hyper::header::{Headers, UserAgent, Header, ContentLength}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EventReader`, `XmlEvent` [INFO] [stderr] --> src/lib.rs:34:19 [INFO] [stderr] | [INFO] [stderr] 34 | use xml::reader::{EventReader, XmlEvent}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `xml::attribute::OwnedAttribute` [INFO] [stderr] --> src/lib.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | use xml::attribute::OwnedAttribute; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Host` [INFO] [stderr] --> src/lib.rs:36:16 [INFO] [stderr] | [INFO] [stderr] 36 | use url::{Url, Host}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/config.rs:379:21 [INFO] [stderr] | [INFO] [stderr] 379 | break; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/lib.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | for i in 0..3 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:135:21 [INFO] [stderr] | [INFO] [stderr] 135 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:211:37 [INFO] [stderr] | [INFO] [stderr] 211 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/lib.rs:227:21 [INFO] [stderr] | [INFO] [stderr] 227 | Err(res) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/lib.rs:313:24 [INFO] [stderr] | [INFO] [stderr] 313 | Ok(res) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:318:25 [INFO] [stderr] | [INFO] [stderr] 318 | Err(e) => {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `upload_threads` [INFO] [stderr] --> src/lib.rs:274:9 [INFO] [stderr] | [INFO] [stderr] 274 | let upload_threads = client_conf.threads; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_upload_threads` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/config.rs:383:17 [INFO] [stderr] | [INFO] [stderr] 383 | Err(e) => {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_` [INFO] [stderr] --> src/config.rs:390:49 [INFO] [stderr] | [INFO] [stderr] 390 | fn build_config + Default>(type_: T, attribs: &Vec) -> T { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_type_` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/config.rs:468:17 [INFO] [stderr] | [INFO] [stderr] 468 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/config.rs:81:33 [INFO] [stderr] | [INFO] [stderr] 81 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/config.rs:95:17 [INFO] [stderr] | [INFO] [stderr] 95 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | let mut response = client.get(latency_url_str) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:184:17 [INFO] [stderr] | [INFO] [stderr] 184 | let mut response = client.get(url.as_str()) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:306:21 [INFO] [stderr] | [INFO] [stderr] 306 | let mut response = client.post(upload_url.as_str()) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut response = client.get(url) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:337:9 [INFO] [stderr] | [INFO] [stderr] 337 | let mut c = Cursor::new(CACHED_XML_CONTENT); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:353:9 [INFO] [stderr] | [INFO] [stderr] 353 | let mut all_test_servers: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:366:13 [INFO] [stderr] | [INFO] [stderr] 366 | let mut response = client.get(url) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_elapsed_in_millis` [INFO] [stderr] --> src/time_utils.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn get_elapsed_in_millis() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/config.rs:379:21 [INFO] [stderr] | [INFO] [stderr] 379 | break; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/lib.rs:103:13 [INFO] [stderr] | [INFO] [stderr] 103 | for i in 0..3 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:135:21 [INFO] [stderr] | [INFO] [stderr] 135 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:211:37 [INFO] [stderr] | [INFO] [stderr] 211 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/lib.rs:227:21 [INFO] [stderr] | [INFO] [stderr] 227 | Err(res) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `res` [INFO] [stderr] --> src/lib.rs:313:24 [INFO] [stderr] | [INFO] [stderr] 313 | Ok(res) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_res` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:318:25 [INFO] [stderr] | [INFO] [stderr] 318 | Err(e) => {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `upload_threads` [INFO] [stderr] --> src/lib.rs:274:9 [INFO] [stderr] | [INFO] [stderr] 274 | let upload_threads = client_conf.threads; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_upload_threads` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/upload_data.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | for i in 0..4 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/upload_data.rs:88:13 [INFO] [stderr] | [INFO] [stderr] 88 | for i in 0..4 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/upload_data.rs:94:21 [INFO] [stderr] | [INFO] [stderr] 94 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/upload_data.rs:119:21 [INFO] [stderr] | [INFO] [stderr] 119 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/upload_data.rs:146:21 [INFO] [stderr] | [INFO] [stderr] 146 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/config.rs:383:17 [INFO] [stderr] | [INFO] [stderr] 383 | Err(e) => {} [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `type_` [INFO] [stderr] --> src/config.rs:390:49 [INFO] [stderr] | [INFO] [stderr] 390 | fn build_config + Default>(type_: T, attribs: &Vec) -> T { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_type_` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/config.rs:468:17 [INFO] [stderr] | [INFO] [stderr] 468 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/config.rs:81:33 [INFO] [stderr] | [INFO] [stderr] 81 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/config.rs:95:17 [INFO] [stderr] | [INFO] [stderr] 95 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:115:17 [INFO] [stderr] | [INFO] [stderr] 115 | let mut response = client.get(latency_url_str) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:184:17 [INFO] [stderr] | [INFO] [stderr] 184 | let mut response = client.get(url.as_str()) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:306:21 [INFO] [stderr] | [INFO] [stderr] 306 | let mut response = client.post(upload_url.as_str()) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut response = client.get(url) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:337:9 [INFO] [stderr] | [INFO] [stderr] 337 | let mut c = Cursor::new(CACHED_XML_CONTENT); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:353:9 [INFO] [stderr] | [INFO] [stderr] 353 | let mut all_test_servers: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/config.rs:366:13 [INFO] [stderr] | [INFO] [stderr] 366 | let mut response = client.get(url) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_elapsed_in_millis` [INFO] [stderr] --> src/time_utils.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn get_elapsed_in_millis() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/upload_data.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | buffered.read(&mut data_read); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:161:21 [INFO] [stderr] | [INFO] [stderr] 161 | writer.encode(record); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:161:21 [INFO] [stderr] | [INFO] [stderr] 161 | writer.encode(record); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.47s [INFO] running `"docker" "inspect" "fa695ff8e304f7e9517814edb176f67b50cac564242e25cd57fa42613347a70a"` [INFO] running `"docker" "rm" "-f" "fa695ff8e304f7e9517814edb176f67b50cac564242e25cd57fa42613347a70a"` [INFO] [stdout] fa695ff8e304f7e9517814edb176f67b50cac564242e25cd57fa42613347a70a