[INFO] updating cached repository rust-game/server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-game/server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-game/server" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rust-game/server"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rust-game/server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-game/server" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rust-game/server"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rust-game/server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0ed3951bc3c0de197093d5a8fc4ac5cc6100dfa
[INFO] sha for GitHub repo rust-game/server: f0ed3951bc3c0de197093d5a8fc4ac5cc6100dfa
[INFO] validating manifest of rust-game/server on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-game/server on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-game/server
[INFO] finished frobbing rust-game/server
[INFO] frobbed toml for rust-game/server written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rust-game/server/Cargo.toml
[INFO] started frobbing rust-game/server
[INFO] finished frobbing rust-game/server
[INFO] frobbed toml for rust-game/server written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rust-game/server/Cargo.toml
[INFO] crate rust-game/server already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking rust-game/server against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rust-game/server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b5d97dc045dc27bacecea4c652911ea307c2ce8ae3f72adefe225f52ea02dbad
[INFO] running `"docker" "start" "-a" "b5d97dc045dc27bacecea4c652911ea307c2ce8ae3f72adefe225f52ea02dbad"`
[INFO] [stderr]     Checking leaf v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `:` or `@`, found `,`
[INFO] [stderr]  --> src/route.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K, V) {}
[INFO] [stderr]   |                        ^ expected one of `:` or `@` here
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K: TypeName, V) {}
[INFO] [stderr]   |                       ^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, _: K, V) {}
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:` or `@`, found `)`
[INFO] [stderr]  --> src/route.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K, V) {}
[INFO] [stderr]   |                           ^ expected one of `:` or `@` here
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K, V: TypeName) {}
[INFO] [stderr]   |                          ^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K, _: V) {}
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:` or `@`, found `)`
[INFO] [stderr]  --> src/route.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, K) -> Option<V> {
[INFO] [stderr]   |                    ^ expected one of `:` or `@` here
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, K: TypeName) -> Option<V> {
[INFO] [stderr]   |                   ^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, _: K) -> Option<V> {
[INFO] [stderr]   |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:` or `@`, found `,`
[INFO] [stderr]  --> src/route.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K, V) {}
[INFO] [stderr]   |                        ^ expected one of `:` or `@` here
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K: TypeName, V) {}
[INFO] [stderr]   |                       ^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, _: K, V) {}
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:` or `@`, found `)`
[INFO] [stderr]  --> src/route.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K, V) {}
[INFO] [stderr]   |                           ^ expected one of `:` or `@` here
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K, V: TypeName) {}
[INFO] [stderr]   |                          ^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn set(&mut self, K, _: V) {}
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:` or `@`, found `)`
[INFO] [stderr]  --> src/route.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, K) -> Option<V> {
[INFO] [stderr]   |                    ^ expected one of `:` or `@` here
[INFO] [stderr]   |
[INFO] [stderr]   = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stderr] help: if this was a parameter name, give it a type
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, K: TypeName) -> Option<V> {
[INFO] [stderr]   |                   ^^^^^^^^^^^
[INFO] [stderr] help: if this is a type, explicitly ignore the parameter name
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn get(&self, _: K) -> Option<V> {
[INFO] [stderr]   |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `middleware`
[INFO] [stderr]  --> src/app.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use middleware::Middleware;
[INFO] [stderr]   |     ^^^^^^^^^^ help: a similar path exists: `crate::middleware`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `app`
[INFO] [stderr]  --> src/context.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use app::AppData;
[INFO] [stderr]   |     ^^^ help: a similar path exists: `crate::app`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `response`
[INFO] [stderr]  --> src/middleware.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use response::Response;
[INFO] [stderr]   |     ^^^^^^^^ help: a similar path exists: `crate::response`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `request`
[INFO] [stderr]  --> src/middleware.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use request::Request;
[INFO] [stderr]   |     ^^^^^^^ help: a similar path exists: `crate::request`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `context`
[INFO] [stderr]  --> src/middleware.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use context::Context;
[INFO] [stderr]   |     ^^^^^^^ help: a similar path exists: `crate::context`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `handle`
[INFO] [stderr]  --> src/route.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use handle::Handle;
[INFO] [stderr]   |     ^^^^^^ help: a similar path exists: `crate::handle`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `middleware`
[INFO] [stderr]  --> src/logger.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use middleware::Middleware;
[INFO] [stderr]   |     ^^^^^^^^^^ help: a similar path exists: `crate::middleware`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `request`
[INFO] [stderr]  --> src/logger.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use request::Request;
[INFO] [stderr]   |     ^^^^^^^ help: a similar path exists: `crate::request`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `context`
[INFO] [stderr]  --> src/logger.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use context::Context;
[INFO] [stderr]   |     ^^^^^^^ help: a similar path exists: `crate::context`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `middleware`
[INFO] [stderr]  --> src/app.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use middleware::Middleware;
[INFO] [stderr]   |     ^^^^^^^^^^ help: a similar path exists: `crate::middleware`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `app`
[INFO] [stderr]  --> src/context.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use app::AppData;
[INFO] [stderr]   |     ^^^ help: a similar path exists: `crate::app`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `response`
[INFO] [stderr]  --> src/middleware.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use response::Response;
[INFO] [stderr]   |     ^^^^^^^^ help: a similar path exists: `crate::response`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `request`
[INFO] [stderr]  --> src/middleware.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use request::Request;
[INFO] [stderr]   |     ^^^^^^^ help: a similar path exists: `crate::request`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `context`
[INFO] [stderr]  --> src/middleware.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use context::Context;
[INFO] [stderr]   |     ^^^^^^^ help: a similar path exists: `crate::context`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `handle`
[INFO] [stderr]  --> src/route.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use handle::Handle;
[INFO] [stderr]   |     ^^^^^^ help: a similar path exists: `crate::handle`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `middleware`
[INFO] [stderr]  --> src/logger.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use middleware::Middleware;
[INFO] [stderr]   |     ^^^^^^^^^^ help: a similar path exists: `crate::middleware`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `request`
[INFO] [stderr]  --> src/logger.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use request::Request;
[INFO] [stderr]   |     ^^^^^^^ help: a similar path exists: `crate::request`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `context`
[INFO] [stderr]  --> src/logger.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use context::Context;
[INFO] [stderr]   |     ^^^^^^^ help: a similar path exists: `crate::context`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Data` in this scope
[INFO] [stderr]  --> src/app.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | impl App<Data>{
[INFO] [stderr]   |          ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Body` in this scope
[INFO] [stderr]  --> src/response.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl Response<Body>{
[INFO] [stderr]   |               ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Body` in this scope
[INFO] [stderr]  --> src/response.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 |             body:Body
[INFO] [stderr]   |                  ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found type parameter `V`
[INFO] [stderr]  --> src/route.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok(V)
[INFO] [stderr]   |            ^ help: a local variable with a similar name exists: `K`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Router<K, V> {
[INFO] [stderr]    |             ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `V` in this scope
[INFO] [stderr]   --> src/route.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Router<K, V> {
[INFO] [stderr]    |                ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Route<K, V> for Router<K, V> {
[INFO] [stderr]    |            ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `V` in this scope
[INFO] [stderr]   --> src/route.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Route<K, V> for Router<K, V> {
[INFO] [stderr]    |               ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Route<K, V> for Router<K, V> {
[INFO] [stderr]    |                             ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `V` in this scope
[INFO] [stderr]   --> src/route.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Route<K, V> for Router<K, V> {
[INFO] [stderr]    |                                ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn set(&mut self, k: K, v: V) {
[INFO] [stderr]    |                          ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `V` in this scope
[INFO] [stderr]   --> src/route.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn set(&mut self, k: K, v: V) {
[INFO] [stderr]    |                                ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:32:22
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn get(&self, k: K) {
[INFO] [stderr]    |                      ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Data` in this scope
[INFO] [stderr]   --> src/logger.rs:16:44
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn handle(&self, req: &Request<Context<Data>>)  {
[INFO] [stderr]    |                                            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::result::Result`
[INFO] [stderr]  --> src/middleware.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::result::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 26 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0423, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `leaf`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0412]: cannot find type `Data` in this scope
[INFO] [stderr]  --> src/app.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | impl App<Data>{
[INFO] [stderr]   |          ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Body` in this scope
[INFO] [stderr]  --> src/response.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl Response<Body>{
[INFO] [stderr]   |               ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `Body` in this scope
[INFO] [stderr]  --> src/response.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 |             body:Body
[INFO] [stderr]   |                  ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found type parameter `V`
[INFO] [stderr]  --> src/route.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok(V)
[INFO] [stderr]   |            ^ help: a local variable with a similar name exists: `K`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Router<K, V> {
[INFO] [stderr]    |             ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `V` in this scope
[INFO] [stderr]   --> src/route.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Router<K, V> {
[INFO] [stderr]    |                ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Route<K, V> for Router<K, V> {
[INFO] [stderr]    |            ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `V` in this scope
[INFO] [stderr]   --> src/route.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Route<K, V> for Router<K, V> {
[INFO] [stderr]    |               ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:27:29
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Route<K, V> for Router<K, V> {
[INFO] [stderr]    |                             ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `V` in this scope
[INFO] [stderr]   --> src/route.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 | impl Route<K, V> for Router<K, V> {
[INFO] [stderr]    |                                ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:28:26
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn set(&mut self, k: K, v: V) {
[INFO] [stderr]    |                          ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `V` in this scope
[INFO] [stderr]   --> src/route.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn set(&mut self, k: K, v: V) {
[INFO] [stderr]    |                                ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `K` in this scope
[INFO] [stderr]   --> src/route.rs:32:22
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn get(&self, k: K) {
[INFO] [stderr]    |                      ^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Data` in this scope
[INFO] [stderr]   --> src/logger.rs:16:44
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn handle(&self, req: &Request<Context<Data>>)  {
[INFO] [stderr]    |                                            ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::result::Result`
[INFO] [stderr]  --> src/middleware.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::result::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 26 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0423, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `leaf`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b5d97dc045dc27bacecea4c652911ea307c2ce8ae3f72adefe225f52ea02dbad"`
[INFO] running `"docker" "rm" "-f" "b5d97dc045dc27bacecea4c652911ea307c2ce8ae3f72adefe225f52ea02dbad"`
[INFO] [stdout] b5d97dc045dc27bacecea4c652911ea307c2ce8ae3f72adefe225f52ea02dbad