[INFO] cloning repository https://github.com/dgoetsch/rust-rest-api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dgoetsch/rust-rest-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgoetsch%2Frust-rest-api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgoetsch%2Frust-rest-api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73b3244556ecf693e9c9794be5769bc1b07a1f36
[INFO] checking dgoetsch/rust-rest-api against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgoetsch%2Frust-rest-api" "/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/dgoetsch/rust-rest-api on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dgoetsch/rust-rest-api
[INFO] finished tweaking git repo https://github.com/dgoetsch/rust-rest-api
[INFO] tweaked toml for git repo https://github.com/dgoetsch/rust-rest-api written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dgoetsch/rust-rest-api 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "d79750ae053e722b6a338bf319851be71ebc29a43e0e68a4d45e00de8431e4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d79750ae053e722b6a338bf319851be71ebc29a43e0e68a4d45e00de8431e4ae", kill_on_drop: false }`
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[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: rust-monad v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-download` which is missing a lib target
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[INFO] [stderr]     Checking futures-cpupool v0.1.8
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[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking hyper v0.12.14
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[INFO] [stderr]     Checking rust-monad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/api/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | 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: `self::serde_json::Serializer`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use self::serde_json::Serializer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::serde_json::Value`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use self::serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SerializeStruct` and `Serialize`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | use self::serde::ser::{Serialize, SerializeStruct};
[INFO] [stdout]    |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BeforeMiddleware` and `typemap`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | use self::iron::{typemap, AfterMiddleware, BeforeMiddleware};
[INFO] [stdout]    |                  ^^^^^^^                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::persistent::Read`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use self::persistent::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/server/http/iron/mod.rs:91:34
[INFO] [stdout]    |
[INFO] [stdout] 91 |         .map(|()| Response::with((status::Ok)))
[INFO] [stdout]    |                                  ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -         .map(|()| Response::with((status::Ok)))
[INFO] [stdout] 91 +         .map(|()| Response::with(status::Ok))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]   --> src/api/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | 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: `self::serde_json::Serializer`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use self::serde_json::Serializer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::serde_json::Value`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use self::serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SerializeStruct` and `Serialize`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | use self::serde::ser::{Serialize, SerializeStruct};
[INFO] [stdout]    |                        ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BeforeMiddleware` and `typemap`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | use self::iron::{typemap, AfterMiddleware, BeforeMiddleware};
[INFO] [stdout]    |                  ^^^^^^^                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::persistent::Read`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use self::persistent::Read;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/server/http/iron/mod.rs:91:34
[INFO] [stdout]    |
[INFO] [stdout] 91 |         .map(|()| Response::with((status::Ok)))
[INFO] [stdout]    |                                  ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 91 -         .map(|()| Response::with((status::Ok)))
[INFO] [stdout] 91 +         .map(|()| Response::with(status::Ok))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/test/api/mod.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | type BoxFut = Box<Future<Item=Response<Body>, Error=hyper::Error> + Send>;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 | type BoxFut = Box<dyn Future<Item=Response<Body>, Error=hyper::Error> + Send>;
[INFO] [stdout]    |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | type BoxFut = Box<Future<Item=Response<Body>, Error=hyper::Error> + Send>;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 | type BoxFut = Box<dyn Future<Item=Response<Body>, Error=hyper::Error> + Send>;
[INFO] [stdout]    |                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `test::api::rand::Rng::gen_ascii_chars`: use sample_iter(&Alphanumeric) instead
[INFO] [stdout]   --> src/test/api/mod.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |         .gen_ascii_chars()
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/api/mod.rs:238:41
[INFO] [stdout]     |
[INFO] [stdout] 238 |                         .filter(|(name, value)| name.as_str() != CLASS_FILE_NAME)
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/api/mod.rs:267:41
[INFO] [stdout]     |
[INFO] [stdout] 267 |                         .filter(|(name, value)| name.as_str() != CLASS_FILE_NAME)
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:73:38
[INFO] [stdout]    |
[INFO] [stdout] 73 |                     .unwrap_or_else(|err| response(StatusCode::BAD_REQUEST, Body::from("Error"))));
[INFO] [stdout]    |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 .unwrap_or_else(|err| response(StatusCode::INTERNAL_SERVER_ERROR, Body::from("Error")));
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/api/mod.rs:238:41
[INFO] [stdout]     |
[INFO] [stdout] 238 |                         .filter(|(name, value)| name.as_str() != CLASS_FILE_NAME)
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/api/mod.rs:267:41
[INFO] [stdout]     |
[INFO] [stdout] 267 |                         .filter(|(name, value)| name.as_str() != CLASS_FILE_NAME)
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:73:38
[INFO] [stdout]    |
[INFO] [stdout] 73 |                     .unwrap_or_else(|err| response(StatusCode::BAD_REQUEST, Body::from("Error"))));
[INFO] [stdout]    |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 .unwrap_or_else(|err| response(StatusCode::INTERNAL_SERVER_ERROR, Body::from("Error")));
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn after(&self, req: &mut Request, res: Response) -> IronResult<Response> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:81:10
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content_type`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let content_type = "application/json".parse::<Mime>().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/http/iron/mod.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut get_resource_chain = Chain::new(move |req: &mut Request| get_resource(getApp.clone(), req));
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/server/http/iron/mod.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut put_resource_chain = Chain::new(move |req: &mut Request| put_resource(putApp.clone(), req));
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BODY_LENGTH` is never used
[INFO] [stdout]   --> src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const MAX_BODY_LENGTH: usize = 1024 * 1024 * 10;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/api/mod.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Aggregate(Vec<APIErr>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `APIErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Aggregate(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/api/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     IO(std::io::Error),
[INFO] [stdout]    |     -- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `APIErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 |     IO(()),
[INFO] [stdout]    |        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Deserialize` and `EmptyRequest` are never constructed
[INFO] [stdout]   --> src/api/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum APIErr {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     Deserialize(bodyparser::BodyError),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 29 |     EmptyRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `APIErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Null`, `Text`, `Number`, and `Bool` are never constructed
[INFO] [stdout]    --> src/api/mod.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub enum Class {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 141 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 142 |     Text,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 143 |     Number,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 144 |     Bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Class` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PHRASE` is never used
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const PHRASE: &str = "Hello, World!";
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Api(super::super::super::api::APIErr),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Api(()),
[INFO] [stdout]    |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |     ParseJson(Error)
[INFO] [stdout]    |     --------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 |     ParseJson(())
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseTime` is never constructed
[INFO] [stdout]   --> src/server/http/iron/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct ResponseTime;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_resource` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn get_resource(app: RestApp, req: &mut Request) -> IronResult<Response> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_key_value` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn to_key_value(string: String) -> Option<(String, String)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_url` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn parse_url(req: &mut Request) -> (String, u16, Vec<String>, HashMap<String, String>) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `put_resource` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn put_resource(app: RestApp, req: &mut Request) ->  IronResult<Response> {   
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `server` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn server() {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/mod.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 b.read_line(&mut class);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 let _ = b.read_line(&mut class);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/mod.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 b.read_line(&mut value);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let _ = b.read_line(&mut value);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/mod.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 b.read_line(&mut line);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 let _ = b.read_line(&mut line);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/mod.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 b.read_line(&mut line);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 let _ = b.read_line(&mut line);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn after(&self, req: &mut Request, res: Response) -> IronResult<Response> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |       uri.path()
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 23 | |         .clone()
[INFO] [stdout]    | |________________^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getApp` should have a snake case name
[INFO] [stdout]   --> src/server/http/iron/mod.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let getApp = app.clone();
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `get_app`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `putApp` should have a snake case name
[INFO] [stdout]    --> src/server/http/iron/mod.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let putApp = app.clone();
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to snake case: `put_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `host`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:81:10
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |          ^^^^ help: if this is intentional, prefix it with an underscore: `_host`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let (host, port, path, params) = parse_url(req);
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content_type`
[INFO] [stdout]   --> src/server/http/iron/mod.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let content_type = "application/json".parse::<Mime>().unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/http/iron/mod.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut get_resource_chain = Chain::new(move |req: &mut Request| get_resource(getApp.clone(), req));
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/server/http/iron/mod.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut put_resource_chain = Chain::new(move |req: &mut Request| put_resource(putApp.clone(), req));
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path_buf`
[INFO] [stdout]   --> src/test/api/mod.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let path_buf = to_path_buf(path.clone());
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api`
[INFO] [stdout]   --> src/test/api/mod.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let api = RestApp { storage_dir: storage_dir.clone() };
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_api`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path_buf`
[INFO] [stdout]   --> src/test/api/mod.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let path_buf = to_path_buf(path.clone());
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path_buf`
[INFO] [stdout]    --> src/test/api/mod.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let path_buf = to_path_buf(path.clone());
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_buf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BODY_LENGTH` is never used
[INFO] [stdout]   --> src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const MAX_BODY_LENGTH: usize = 1024 * 1024 * 10;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/api/mod.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Aggregate(Vec<APIErr>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `APIErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Aggregate(()),
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/api/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 |     IO(std::io::Error),
[INFO] [stdout]    |     -- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `APIErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 |     IO(()),
[INFO] [stdout]    |        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Deserialize` and `EmptyRequest` are never constructed
[INFO] [stdout]   --> src/api/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum APIErr {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 28 |     Deserialize(bodyparser::BodyError),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 29 |     EmptyRequest,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `APIErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Null`, `Text`, `Number`, and `Bool` are never constructed
[INFO] [stdout]    --> src/api/mod.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub enum Class {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 141 |     Null,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 142 |     Text,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 143 |     Number,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 144 |     Bool,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Class` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PHRASE` is never used
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const PHRASE: &str = "Hello, World!";
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Api(super::super::super::api::APIErr),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 51 |     Api(()),
[INFO] [stdout]    |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |     ParseJson(Error)
[INFO] [stdout]    |     --------- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 |     ParseJson(())
[INFO] [stdout]    |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ResponseTime` is never constructed
[INFO] [stdout]   --> src/server/http/iron/mod.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct ResponseTime;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_resource` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn get_resource(app: RestApp, req: &mut Request) -> IronResult<Response> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_key_value` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn to_key_value(string: String) -> Option<(String, String)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_url` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn parse_url(req: &mut Request) -> (String, u16, Vec<String>, HashMap<String, String>) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `put_resource` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn put_resource(app: RestApp, req: &mut Request) ->  IronResult<Response> {   
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `server` is never used
[INFO] [stdout]   --> src/server/http/iron/mod.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn server() {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/mod.rs:174:17
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 b.read_line(&mut class);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 let _ = b.read_line(&mut class);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/mod.rs:175:17
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 b.read_line(&mut value);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let _ = b.read_line(&mut value);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/mod.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 b.read_line(&mut line);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 let _ = b.read_line(&mut line);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/api/mod.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 b.read_line(&mut line);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 let _ = b.read_line(&mut line);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/server/http/hyper/mod.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |       uri.path()
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 23 | |         .clone()
[INFO] [stdout]    | |________________^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getApp` should have a snake case name
[INFO] [stdout]   --> src/server/http/iron/mod.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let getApp = app.clone();
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `get_app`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `putApp` should have a snake case name
[INFO] [stdout]    --> src/server/http/iron/mod.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let putApp = app.clone();
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to snake case: `put_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/api/mod.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fs::remove_dir_all(storage_dir);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let _ = fs::remove_dir_all(storage_dir);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/api/mod.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fs::remove_dir_all(storage_dir);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |     let _ = fs::remove_dir_all(storage_dir);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/api/mod.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fs::remove_dir_all(storage_dir);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let _ = fs::remove_dir_all(storage_dir);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 53 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: route-recognizer v0.1.12, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "1c2e49eafe01bcb90c3d488fc8bebe6cabc91633e939708c24fd92683ab5d840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2e49eafe01bcb90c3d488fc8bebe6cabc91633e939708c24fd92683ab5d840", kill_on_drop: false }`
[INFO] [stdout] 1c2e49eafe01bcb90c3d488fc8bebe6cabc91633e939708c24fd92683ab5d840
[INFO] checking dgoetsch/rust-rest-api against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgoetsch%2Frust-rest-api" "/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/dgoetsch/rust-rest-api on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dgoetsch/rust-rest-api
[INFO] finished tweaking git repo https://github.com/dgoetsch/rust-rest-api
[INFO] tweaked toml for git repo https://github.com/dgoetsch/rust-rest-api written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dgoetsch/rust-rest-api 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" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a982eeb96f105e8c620c5c9bcae9d2e558078e6eaccbe6e7dfb2934e48e9fe17
[INFO] running `Command { std: "docker" "start" "-a" "a982eeb96f105e8c620c5c9bcae9d2e558078e6eaccbe6e7dfb2934e48e9fe17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a982eeb96f105e8c620c5c9bcae9d2e558078e6eaccbe6e7dfb2934e48e9fe17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a982eeb96f105e8c620c5c9bcae9d2e558078e6eaccbe6e7dfb2934e48e9fe17", kill_on_drop: false }`
[INFO] [stdout] a982eeb96f105e8c620c5c9bcae9d2e558078e6eaccbe6e7dfb2934e48e9fe17
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0db06398f68a6ce2f1e933b4620b1e289b2cd3d8927c85cc168b10de64d95b86
[INFO] running `Command { std: "docker" "start" "-a" "0db06398f68a6ce2f1e933b4620b1e289b2cd3d8927c85cc168b10de64d95b86", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: rust-monad v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-download` which is missing a lib target
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking futures v0.1.25
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.5.0
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking slab v0.4.1
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking bytes v0.4.10
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]     Checking smallvec v0.6.5
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking lazycell v1.2.0
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking lock_api v0.1.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking unicode-normalization v0.1.7
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking tokio-executor v0.1.5
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking safemem v0.3.0
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking phf v0.7.23
[INFO] [stdout] error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/typemap-0.3.3/src/lib.rs:185:18
[INFO] [stdout]     |
[INFO] [stdout] 185 | impl<'a, K: Key, A: ?Sized + UnsafeAnyExt + 'a = UnsafeAny> Entry<'a, K, A> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `typemap` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0db06398f68a6ce2f1e933b4620b1e289b2cd3d8927c85cc168b10de64d95b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db06398f68a6ce2f1e933b4620b1e289b2cd3d8927c85cc168b10de64d95b86", kill_on_drop: false }`
[INFO] [stdout] 0db06398f68a6ce2f1e933b4620b1e289b2cd3d8927c85cc168b10de64d95b86
