[INFO] cloning repository https://github.com/l0udl0ve/os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/l0udl0ve/os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl0udl0ve%2Fos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl0udl0ve%2Fos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3321d0663fbdb33096431f630afcbe3505cc623
[INFO] checking l0udl0ve/os against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl0udl0ve%2Fos" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/l0udl0ve/os
[INFO] finished tweaking git repo https://github.com/l0udl0ve/os
[INFO] tweaked toml for git repo https://github.com/l0udl0ve/os written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/l0udl0ve/os on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/l0udl0ve/os 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.1.31
[INFO] [stderr]   Downloaded proc-macro2 v1.0.87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3982d22366264ca755d3686598d600b6335c4a10a925c6e23580301cf3c5a457
[INFO] running `Command { std: "docker" "start" "-a" "3982d22366264ca755d3686598d600b6335c4a10a925c6e23580301cf3c5a457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3982d22366264ca755d3686598d600b6335c4a10a925c6e23580301cf3c5a457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3982d22366264ca755d3686598d600b6335c4a10a925c6e23580301cf3c5a457", kill_on_drop: false }`
[INFO] [stdout] 3982d22366264ca755d3686598d600b6335c4a10a925c6e23580301cf3c5a457
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a2f0b6e752e7cc0f90612af6aac4a4fb23a67ae0159df7e5678db465bab3a55
[INFO] running `Command { std: "docker" "start" "-a" "8a2f0b6e752e7cc0f90612af6aac4a4fb23a67ae0159df7e5678db465bab3a55", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking http v0.1.0 (/opt/rustwide/workdir/http)
[INFO] [stderr]     Checking s2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stdout] warning: value assigned to `body` is never read
[INFO] [stdout]   --> http/src/httpresponse.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut body = None;
[INFO] [stdout]    |                        ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 70 |         body = Some(lines.collect::<Vec<&str>>().join("\r\n"));
[INFO] [stdout]    |         ---- `body` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `body` is never read
[INFO] [stdout]   --> http/src/httpresponse.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let mut body = None;
[INFO] [stdout]    |                        ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 70 |         body = Some(lines.collect::<Vec<&str>>().join("\r\n"));
[INFO] [stdout]    |         ---- `body` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling serde_with_macros v3.11.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking serde_with v3.11.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking service v0.1.0 (/opt/rustwide/workdir/service)
[INFO] [stdout] warning: struct `Message` is never constructed
[INFO] [stdout]  --> service/src/serialization_json.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Message {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serde_obj` is never used
[INFO] [stdout]   --> service/src/serialization_json.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn serde_obj(mes: Message) -> String {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserder_obj` is never used
[INFO] [stdout]   --> service/src/serialization_json.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn deserder_obj(request: String) -> Message {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serde_vec` is never used
[INFO] [stdout]   --> service/src/serialization_json.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn serde_vec(numbers: Vec<u8>) -> String {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserder_vec` is never used
[INFO] [stdout]   --> service/src/serialization_json.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn deserder_vec(json_string: String) -> Vec<u8> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tcpserver v0.1.0 (/opt/rustwide/workdir/tcpserver)
[INFO] [stderr]     Checking rsa v0.9.6
[INFO] [stderr]     Checking crypto v0.1.0 (/opt/rustwide/workdir/crypto)
[INFO] [stderr]     Checking httpserver v0.1.0 (/opt/rustwide/workdir/httpserver)
[INFO] [stderr]     Checking tcpclient v0.1.0 (/opt/rustwide/workdir/tcpclient)
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> tcpclient/src/main.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_json::{json, Value};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> tcpclient/src/main.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_json::{json, Value};
[INFO] [stdout]   |                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `key` is assigned to, but never used
[INFO] [stdout]    --> tcpclient/src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let mut key = String::from("");
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_key` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `key` is never read
[INFO] [stdout]    --> tcpclient/src/main.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         key = k.to_string();
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `key` is assigned to, but never used
[INFO] [stdout]    --> tcpclient/src/main.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     let mut key = String::from("");
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_key` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `key` is never read
[INFO] [stdout]    --> tcpclient/src/main.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |         key = k.to_string();
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decrypted`
[INFO] [stdout]   --> crypto/src/rsa_crypto.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let decrypted = decrypt_u8(&priv_key,&encrypted);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decrypted`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decrypted`
[INFO] [stdout]   --> crypto/src/rsa_crypto.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let decrypted = decrypt_u8(&priv_key,&encrypted);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decrypted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_public_key`
[INFO] [stdout]  --> httpserver/src/handler/call.rs:5:69
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn handle_client(req_data: &String, private_key: &RsaPrivateKey,client_public_key: &RsaPublicKey) -> String
[INFO] [stdout]   |                                                                     ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_public_key`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_public_key`
[INFO] [stdout]  --> httpserver/src/handler/call.rs:5:69
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn handle_client(req_data: &String, private_key: &RsaPrivateKey,client_public_key: &RsaPublicKey) -> String
[INFO] [stdout]   |                                                                     ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_public_key`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> httpserver/src/server.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut decoded_client_public_key;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderStatus` is never constructed
[INFO] [stdout]   --> httpserver/src/handler.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct OrderStatus {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> httpserver/src/handler.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn handle(&self,req: &HttpRequest) -> HttpResponse;
[INFO] [stdout]    |               ^^^^^                       ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn handle(&self,req: &HttpRequest) -> HttpResponse<'_>;
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> httpserver/src/handler.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn handle(&self,_req: &HttpRequest) -> HttpResponse {
[INFO] [stdout]    |               ^^^^^                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn handle(&self,_req: &HttpRequest) -> HttpResponse<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> httpserver/src/handler.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn handle(&self,req: &HttpRequest) -> HttpResponse {
[INFO] [stdout]    |               ^^^^^                       ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn handle(&self,req: &HttpRequest) -> HttpResponse<'_> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> httpserver/src/handler.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn handle(&self, req: &HttpRequest) -> HttpResponse {
[INFO] [stdout]    |               ^^^^^                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn handle(&self, req: &HttpRequest) -> HttpResponse<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> httpserver/src/server.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut decoded_client_public_key;
[INFO] [stdout]    |             ----^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderStatus` is never constructed
[INFO] [stdout]   --> httpserver/src/handler.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct OrderStatus {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> httpserver/src/handler.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn handle(&self,req: &HttpRequest) -> HttpResponse;
[INFO] [stdout]    |               ^^^^^                       ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn handle(&self,req: &HttpRequest) -> HttpResponse<'_>;
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> httpserver/src/handler.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn handle(&self,_req: &HttpRequest) -> HttpResponse {
[INFO] [stdout]    |               ^^^^^                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn handle(&self,_req: &HttpRequest) -> HttpResponse<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> httpserver/src/handler.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn handle(&self,req: &HttpRequest) -> HttpResponse {
[INFO] [stdout]    |               ^^^^^                       ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn handle(&self,req: &HttpRequest) -> HttpResponse<'_> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> httpserver/src/handler.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn handle(&self, req: &HttpRequest) -> HttpResponse {
[INFO] [stdout]    |               ^^^^^                        ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |               |
[INFO] [stdout]    |               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn handle(&self, req: &HttpRequest) -> HttpResponse<'_> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "8a2f0b6e752e7cc0f90612af6aac4a4fb23a67ae0159df7e5678db465bab3a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2f0b6e752e7cc0f90612af6aac4a4fb23a67ae0159df7e5678db465bab3a55", kill_on_drop: false }`
[INFO] [stdout] 8a2f0b6e752e7cc0f90612af6aac4a4fb23a67ae0159df7e5678db465bab3a55
