[INFO] updating cached repository https://github.com/zlex7/Trust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77ee27994738b5d3e1c026e11fa6dd71b70ee471
[INFO] testing zlex7/Trust against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzlex7%2FTrust" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
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[INFO] validating manifest of git repo https://github.com/zlex7/Trust on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zlex7/Trust
[INFO] finished tweaking git repo https://github.com/zlex7/Trust
[INFO] tweaked toml for git repo https://github.com/zlex7/Trust written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/zlex7/Trust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f01671a9e3a3c8b30769e5b772ccc01230bcc5bff88d6352e9596263c5ce7fbf
[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" "f01671a9e3a3c8b30769e5b772ccc01230bcc5bff88d6352e9596263c5ce7fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f01671a9e3a3c8b30769e5b772ccc01230bcc5bff88d6352e9596263c5ce7fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01671a9e3a3c8b30769e5b772ccc01230bcc5bff88d6352e9596263c5ce7fbf", kill_on_drop: false }`
[INFO] [stdout] f01671a9e3a3c8b30769e5b772ccc01230bcc5bff88d6352e9596263c5ce7fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80848ba40ae4df9fb78d4d0937d4d6bfc6633ca9baf4c1862fece8593300df15
[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" "80848ba40ae4df9fb78d4d0937d4d6bfc6633ca9baf4c1862fece8593300df15", kill_on_drop: false }`
[INFO] [stderr]    Compiling netbuf v0.4.1
[INFO] [stderr]    Compiling bufstream v0.1.3
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling tokio-io v0.1.6
[INFO] [stderr]    Compiling tk-bufstream v0.3.0
[INFO] [stderr]    Compiling trust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/trust.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]   --> src/trust.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/trust.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     let t = (self.routes.get(&(request.clone()).unwrap().url));
[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 `while` condition
[INFO] [stdout]   --> src/jinja.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |     while (original_ind < matches.len()) {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/trust.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref default_headers: HashMap<String, String> = hashmap!{String::from("Content") => String::from("text/html; charset=UTF-8"), S...
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/trust.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | / lazy_static! {
[INFO] [stdout] 25 | |     static ref accepted_methods: HashSet<String> = hashset!{String::from("GET"), String::from("POST"), String::from("PUT"), String::from(...
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/main.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn abc(req: Request) -> String{
[INFO] [stdout]    |        ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn root(req: Request) -> String{
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |         &UrlPart::PARAM(ref x, ref name, ..) => name.to_string(),
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/main.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn jinja_test(request: Request) -> String {
[INFO] [stdout]    |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &UrlPart::PARAM(ref x, ref name, ..) => name.to_string(),
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/trust.rs:131:29
[INFO] [stdout]     |
[INFO] [stdout] 131 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stdout]     |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/trust.rs:131:39
[INFO] [stdout]     |
[INFO] [stdout] 131 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stdout]     |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/trust.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stdout]     |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/trust.rs:149:39
[INFO] [stdout]     |
[INFO] [stdout] 149 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stdout]     |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name2`
[INFO] [stdout]    --> src/trust.rs:151:37
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value2`
[INFO] [stdout]    --> src/trust.rs:151:47
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stdout]     |                                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/trust.rs:186:33
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 &UrlPart::PARAM(ref name,ref value,ref param_type) => {
[INFO] [stdout]     |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param_type`
[INFO] [stdout]    --> src/trust.rs:186:52
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 &UrlPart::PARAM(ref name,ref value,ref param_type) => {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value2`
[INFO] [stdout]    --> src/trust.rs:188:51
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/trust.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let params : HashMap<String,UrlPart> = HashMap::new();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `join_handle`
[INFO] [stdout]    --> src/trust.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 418 |         let join_handle = thread::spawn(move ||{
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/trust.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     let mut request = Request::parse_request(str::from_utf8(&request_text).unwrap().to_string());
[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: private type `trust::UrlParamType` in public interface (error E0446)
[INFO] [stdout]    --> src/trust.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 |     PARAM(String,String,UrlParamType)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BadRequestError`
[INFO] [stdout]    --> src/trust.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 269 |     BadRequestError = 400,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ForbiddenError`
[INFO] [stdout]    --> src/trust.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 |     ForbiddenError = 403,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MethodNotAllowedError`
[INFO] [stdout]    --> src/trust.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     MethodNotAllowedError = 405,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ServerError`
[INFO] [stdout]    --> src/trust.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 |     ServerError = 500,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/trust.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn new(url: Url, method : String, headers: HashMap<String,String>, content: String, params: HashMap<String,UrlPart>, path_string: Str...
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `used_workers`
[INFO] [stdout]    --> src/trust.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 |     used_workers: Vec<Worker>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `default_headers` should have an upper case name
[INFO] [stdout]   --> src/trust.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     static ref default_headers: HashMap<String, String> = hashmap!{String::from("Content") => String::from("text/html; charset=UTF-8"), S...
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEFAULT_HEADERS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `accepted_methods` should have an upper case name
[INFO] [stdout]   --> src/trust.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     static ref accepted_methods: HashSet<String> = hashset!{String::from("GET"), String::from("POST"), String::from("PUT"), String::from(...
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ACCEPTED_METHODS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/trust.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             stream.write(&response.to_http());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/trust.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             stream.write(&response.to_http());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/trust.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     stream.read(&mut request_text);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/trust.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...                   stream.write(&resp.to_http());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getRouteString` should have a snake case name
[INFO] [stdout]    --> src/trust.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn getRouteString(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_route_string`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/trust.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         cursor.read_until(' ' as u8, &mut method);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/trust.rs:293:9
[INFO] [stdout]     |
[INFO] [stdout] 293 |         cursor.read_until(' ' as u8, &mut path);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/trust.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         cursor.read_line(&mut version);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/trust.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         cursor.read_until('\0' as u8, &mut rest_of_file);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.34s
[INFO] running `Command { std: "docker" "inspect" "80848ba40ae4df9fb78d4d0937d4d6bfc6633ca9baf4c1862fece8593300df15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80848ba40ae4df9fb78d4d0937d4d6bfc6633ca9baf4c1862fece8593300df15", kill_on_drop: false }`
[INFO] [stdout] 80848ba40ae4df9fb78d4d0937d4d6bfc6633ca9baf4c1862fece8593300df15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44c513c50231d362772656d44865a2d3ba59df0db0900cb7260111365511b167
[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" "44c513c50231d362772656d44865a2d3ba59df0db0900cb7260111365511b167", kill_on_drop: false }`
[INFO] [stderr]    Compiling trust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/trust.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::File;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]   --> src/trust.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/trust.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     let t = (self.routes.get(&(request.clone()).unwrap().url));
[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 `while` condition
[INFO] [stdout]   --> src/jinja.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |     while (original_ind < matches.len()) {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/trust.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / lazy_static! {
[INFO] [stdout] 21 | |     static ref default_headers: HashMap<String, String> = hashmap!{String::from("Content") => String::from("text/html; charset=UTF-8"), S...
[INFO] [stdout] 22 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/trust.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | / lazy_static! {
[INFO] [stdout] 25 | |     static ref accepted_methods: HashSet<String> = hashset!{String::from("GET"), String::from("POST"), String::from("PUT"), String::from(...
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/main.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn abc(req: Request) -> String{
[INFO] [stdout]    |        ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn root(req: Request) -> String{
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |         &UrlPart::PARAM(ref x, ref name, ..) => name.to_string(),
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/main.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn jinja_test(request: Request) -> String {
[INFO] [stdout]    |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &UrlPart::PARAM(ref x, ref name, ..) => name.to_string(),
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/trust.rs:131:29
[INFO] [stdout]     |
[INFO] [stdout] 131 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stdout]     |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/trust.rs:131:39
[INFO] [stdout]     |
[INFO] [stdout] 131 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stdout]     |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/trust.rs:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stdout]     |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/trust.rs:149:39
[INFO] [stdout]     |
[INFO] [stdout] 149 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stdout]     |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name2`
[INFO] [stdout]    --> src/trust.rs:151:37
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value2`
[INFO] [stdout]    --> src/trust.rs:151:47
[INFO] [stdout]     |
[INFO] [stdout] 151 |                     &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stdout]     |                                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/trust.rs:186:33
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 &UrlPart::PARAM(ref name,ref value,ref param_type) => {
[INFO] [stdout]     |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `param_type`
[INFO] [stdout]    --> src/trust.rs:186:52
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 &UrlPart::PARAM(ref name,ref value,ref param_type) => {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value2`
[INFO] [stdout]    --> src/trust.rs:188:51
[INFO] [stdout]     |
[INFO] [stdout] 188 |                         &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stdout]     |                                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]    --> src/trust.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let params : HashMap<String,UrlPart> = HashMap::new();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `join_handle`
[INFO] [stdout]    --> src/trust.rs:418:13
[INFO] [stdout]     |
[INFO] [stdout] 418 |         let join_handle = thread::spawn(move ||{
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/trust.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |                     let mut request = Request::parse_request(str::from_utf8(&request_text).unwrap().to_string());
[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: private type `trust::UrlParamType` in public interface (error E0446)
[INFO] [stdout]    --> src/trust.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 |     PARAM(String,String,UrlParamType)
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BadRequestError`
[INFO] [stdout]    --> src/trust.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 269 |     BadRequestError = 400,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ForbiddenError`
[INFO] [stdout]    --> src/trust.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 270 |     ForbiddenError = 403,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MethodNotAllowedError`
[INFO] [stdout]    --> src/trust.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     MethodNotAllowedError = 405,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ServerError`
[INFO] [stdout]    --> src/trust.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 |     ServerError = 500,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/trust.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn new(url: Url, method : String, headers: HashMap<String,String>, content: String, params: HashMap<String,UrlPart>, path_string: Str...
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `used_workers`
[INFO] [stdout]    --> src/trust.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 |     used_workers: Vec<Worker>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `default_headers` should have an upper case name
[INFO] [stdout]   --> src/trust.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 |     static ref default_headers: HashMap<String, String> = hashmap!{String::from("Content") => String::from("text/html; charset=UTF-8"), S...
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEFAULT_HEADERS`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `accepted_methods` should have an upper case name
[INFO] [stdout]   --> src/trust.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     static ref accepted_methods: HashSet<String> = hashset!{String::from("GET"), String::from("POST"), String::from("PUT"), String::from(...
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ACCEPTED_METHODS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/trust.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             stream.write(&response.to_http());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/trust.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             stream.write(&response.to_http());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/trust.rs:86:18
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     stream.read(&mut request_text);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/trust.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 | ...                   stream.write(&resp.to_http());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getRouteString` should have a snake case name
[INFO] [stdout]    --> src/trust.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn getRouteString(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_route_string`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/trust.rs:291:9
[INFO] [stdout]     |
[INFO] [stdout] 291 |         cursor.read_until(' ' as u8, &mut method);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/trust.rs:293:9
[INFO] [stdout]     |
[INFO] [stdout] 293 |         cursor.read_until(' ' as u8, &mut path);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/trust.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         cursor.read_line(&mut version);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/trust.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |         cursor.read_until('\0' as u8, &mut rest_of_file);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44c513c50231d362772656d44865a2d3ba59df0db0900cb7260111365511b167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c513c50231d362772656d44865a2d3ba59df0db0900cb7260111365511b167", kill_on_drop: false }`
[INFO] [stdout] 44c513c50231d362772656d44865a2d3ba59df0db0900cb7260111365511b167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70d796455bc77227815ad0032f8c4ab57e3ea67561df111c6ca5eced58c01049
[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" "70d796455bc77227815ad0032f8c4ab57e3ea67561df111c6ca5eced58c01049", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]   --> src/trust.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fs::File;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]   --> src/trust.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/trust.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     let t = (self.routes.get(&(request.clone()).unwrap().url));
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/jinja.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 |     while (original_ind < matches.len()) {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/trust.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref default_headers: HashMap<String, String> = hashmap!{String::from("Content") => String::from("text/html; charset=UTF-8"), S...
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/trust.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / lazy_static! {
[INFO] [stderr] 25 | |     static ref accepted_methods: HashSet<String> = hashset!{String::from("GET"), String::from("POST"), String::from("PUT"), String::from(...
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/main.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn abc(req: Request) -> String{
[INFO] [stderr]    |        ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn root(req: Request) -> String{
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/main.rs:25:19
[INFO] [stderr]    |
[INFO] [stderr] 25 |         &UrlPart::PARAM(ref x, ref name, ..) => name.to_string(),
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]   --> src/main.rs:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn jinja_test(request: Request) -> String {
[INFO] [stderr]    |               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/main.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |         &UrlPart::PARAM(ref x, ref name, ..) => name.to_string(),
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/trust.rs:131:29
[INFO] [stderr]     |
[INFO] [stderr] 131 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stderr]     |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/trust.rs:131:39
[INFO] [stderr]     |
[INFO] [stderr] 131 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stderr]     |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/trust.rs:149:29
[INFO] [stderr]     |
[INFO] [stderr] 149 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stderr]     |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/trust.rs:149:39
[INFO] [stderr]     |
[INFO] [stderr] 149 |             &UrlPart::PARAM(ref name, ref value, ref param_type) => {
[INFO] [stderr]     |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name2`
[INFO] [stderr]    --> src/trust.rs:151:37
[INFO] [stderr]     |
[INFO] [stderr] 151 |                     &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stderr]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value2`
[INFO] [stderr]    --> src/trust.rs:151:47
[INFO] [stderr]     |
[INFO] [stderr] 151 |                     &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stderr]     |                                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/trust.rs:186:33
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 &UrlPart::PARAM(ref name,ref value,ref param_type) => {
[INFO] [stderr]     |                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `param_type`
[INFO] [stderr]    --> src/trust.rs:186:52
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 &UrlPart::PARAM(ref name,ref value,ref param_type) => {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value2`
[INFO] [stderr]    --> src/trust.rs:188:51
[INFO] [stderr]     |
[INFO] [stderr] 188 |                         &UrlPart::PARAM(ref name2,ref value2,ref param_type2) => {
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `params`
[INFO] [stderr]    --> src/trust.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |         let params : HashMap<String,UrlPart> = HashMap::new();
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `join_handle`
[INFO] [stderr]    --> src/trust.rs:418:13
[INFO] [stderr]     |
[INFO] [stderr] 418 |         let join_handle = thread::spawn(move ||{
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_handle`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/trust.rs:88:22
[INFO] [stderr]    |
[INFO] [stderr] 88 |                     let mut request = Request::parse_request(str::from_utf8(&request_text).unwrap().to_string());
[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: private type `trust::UrlParamType` in public interface (error E0446)
[INFO] [stderr]    --> src/trust.rs:122:25
[INFO] [stderr]     |
[INFO] [stderr] 122 |     PARAM(String,String,UrlParamType)
[INFO] [stderr]     |                         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BadRequestError`
[INFO] [stderr]    --> src/trust.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     BadRequestError = 400,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ForbiddenError`
[INFO] [stderr]    --> src/trust.rs:270:5
[INFO] [stderr]     |
[INFO] [stderr] 270 |     ForbiddenError = 403,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MethodNotAllowedError`
[INFO] [stderr]    --> src/trust.rs:272:5
[INFO] [stderr]     |
[INFO] [stderr] 272 |     MethodNotAllowedError = 405,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ServerError`
[INFO] [stderr]    --> src/trust.rs:273:5
[INFO] [stderr]     |
[INFO] [stderr] 273 |     ServerError = 500,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/trust.rs:277:8
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn new(url: Url, method : String, headers: HashMap<String,String>, content: String, params: HashMap<String,UrlPart>, path_string: Str...
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `used_workers`
[INFO] [stderr]    --> src/trust.rs:378:5
[INFO] [stderr]     |
[INFO] [stderr] 378 |     used_workers: Vec<Worker>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `default_headers` should have an upper case name
[INFO] [stderr]   --> src/trust.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 |     static ref default_headers: HashMap<String, String> = hashmap!{String::from("Content") => String::from("text/html; charset=UTF-8"), S...
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEFAULT_HEADERS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `accepted_methods` should have an upper case name
[INFO] [stderr]   --> src/trust.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |     static ref accepted_methods: HashSet<String> = hashset!{String::from("GET"), String::from("POST"), String::from("PUT"), String::from(...
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ACCEPTED_METHODS`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/trust.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             stream.write(&response.to_http());
[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/trust.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |             stream.write(&response.to_http());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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/trust.rs:86:18
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     stream.read(&mut request_text);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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/trust.rs:94:29
[INFO] [stderr]    |
[INFO] [stderr] 94 | ...                   stream.write(&resp.to_http());
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: method `getRouteString` should have a snake case name
[INFO] [stderr]    --> src/trust.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn getRouteString(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_route_string`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/trust.rs:291:9
[INFO] [stderr]     |
[INFO] [stderr] 291 |         cursor.read_until(' ' as u8, &mut method);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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/trust.rs:293:9
[INFO] [stderr]     |
[INFO] [stderr] 293 |         cursor.read_until(' ' as u8, &mut path);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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/trust.rs:296:9
[INFO] [stderr]     |
[INFO] [stderr] 296 |         cursor.read_line(&mut version);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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/trust.rs:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 |         cursor.read_until('\0' as u8, &mut rest_of_file);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 42 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trust-1389cc7c720417f7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70d796455bc77227815ad0032f8c4ab57e3ea67561df111c6ca5eced58c01049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70d796455bc77227815ad0032f8c4ab57e3ea67561df111c6ca5eced58c01049", kill_on_drop: false }`
[INFO] [stdout] 70d796455bc77227815ad0032f8c4ab57e3ea67561df111c6ca5eced58c01049