[INFO] cloning repository https://github.com/deployAt/rust_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deployAt/rust_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeployAt%2Frust_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeployAt%2Frust_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6ef097b1ae9c3e8c308cacc67060bb269e11577
[INFO] checking deployAt/rust_server against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeployAt%2Frust_server" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deployAt/rust_server on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deployAt/rust_server
[INFO] finished tweaking git repo https://github.com/deployAt/rust_server
[INFO] tweaked toml for git repo https://github.com/deployAt/rust_server written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/deployAt/rust_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc5802476fb2a18e3df8dff5a2d0a0c45aa444ad492bef7860709cbaf168c86d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cc5802476fb2a18e3df8dff5a2d0a0c45aa444ad492bef7860709cbaf168c86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc5802476fb2a18e3df8dff5a2d0a0c45aa444ad492bef7860709cbaf168c86d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5802476fb2a18e3df8dff5a2d0a0c45aa444ad492bef7860709cbaf168c86d", kill_on_drop: false }`
[INFO] [stdout] cc5802476fb2a18e3df8dff5a2d0a0c45aa444ad492bef7860709cbaf168c86d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdae659f91cd71e635fa849bdbe200bae9beea981980870d5368fb7512e594dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cdae659f91cd71e635fa849bdbe200bae9beea981980870d5368fb7512e594dd", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `super::method::MethodError`
[INFO] [stdout]  --> src/http/request.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::method::{Method, MethodError};
[INFO] [stdout]   |                             ^^^^^^^^^^^
[INFO] [stdout]   |                             |
[INFO] [stdout]   |                             no `MethodError` in `http::method`
[INFO] [stdout]   |                             help: a similar name exists in the module: `MethodErorr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::Method`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http::Method;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::Request`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use http::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `Result as FmtResult`
[INFO] [stdout]  --> src/http/response.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Display, Formatter, Result as FmtResult};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]  --> src/http/response.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::method::MethodError`
[INFO] [stdout]  --> src/http/request.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::method::{Method, MethodError};
[INFO] [stdout]   |                             ^^^^^^^^^^^
[INFO] [stdout]   |                             |
[INFO] [stdout]   |                             no `MethodError` in `http::method`
[INFO] [stdout]   |                             help: a similar name exists in the module: `MethodErorr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::Method`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use http::Method;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `http::Request`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use http::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `Result as FmtResult`
[INFO] [stdout]  --> src/http/response.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{Display, Formatter, Result as FmtResult};
[INFO] [stdout]   |                ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]  --> src/http/response.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: From<MethodErorr>` is not satisfied
[INFO] [stdout]   --> src/http/method.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |       _ => Err(String::from(MethodErorr)),
[INFO] [stdout]    |                ^^^^^^^^^^^^ the trait `From<MethodErorr>` is not implemented for `String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <String as From<&String>>
[INFO] [stdout]              <String as From<&mut str>>
[INFO] [stdout]              <String as From<&str>>
[INFO] [stdout]              <String as From<Box<str>>>
[INFO] [stdout]            and 2 others
[INFO] [stdout]    = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/http/request.rs:75:28
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn from(_: Utf8Error) -> Self {
[INFO] [stdout]    |      ----                  ^^^^ expected enum `request::ParseError`, found `()`
[INFO] [stdout]    |      |
[INFO] [stdout]    |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 76 |     Self::InvalidMethod;
[INFO] [stdout]    |                        - help: consider removing this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/http/request.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |   fn from(_: Utf8Error) -> Self {
[INFO] [stdout]    |      ----                  ^^^^ expected enum `request::ParseError`, found `()`
[INFO] [stdout]    |      |
[INFO] [stdout]    |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 82 |     Self::InvalidEncoding;
[INFO] [stdout]    |                          - help: consider removing this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/http/response.rs:17:50
[INFO] [stdout]    |
[INFO] [stdout] 17 |   pub fn send(&self, stream: &mut impl Write) -> IoResult<()>{
[INFO] [stdout]    |          ----                                    ^^^^^^^^^^^^ expected enum `std::result::Result`, found `()`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] ...
[INFO] [stdout] 29 |     );
[INFO] [stdout]    |      - help: consider removing this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `std::result::Result<(), std::io::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/http/status_code.rs:21:39
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn fmt(&self, f: &mut Formatter) -> FmtResult {
[INFO] [stdout]    |      ---                              ^^^^^^^^^ expected enum `std::result::Result`, found `()`
[INFO] [stdout]    |      |
[INFO] [stdout]    |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 22 |     write!(f, "{}", *self as u16);
[INFO] [stdout]    |                                  - help: consider removing this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `std::result::Result<(), std::fmt::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/server.rs:9:64
[INFO] [stdout]    |
[INFO] [stdout] 9  |     fn handle_bad_request(&mut self, e: &ParseError) -> Response {
[INFO] [stdout]    |  ________________________________________________________________^
[INFO] [stdout] 10 | |     println!("Failed to parse a request: {}", e);
[INFO] [stdout] 11 | |     Response::new(StatusCode::BadRequest, None);
[INFO] [stdout]    | |                                                - help: consider removing this semicolon
[INFO] [stdout] 12 | |   }
[INFO] [stdout]    | |___^ expected struct `Response`, found `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `send` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/server.rs:45:40
[INFO] [stdout]    |
[INFO] [stdout] 45 |               if let Err(e) = response.send(&mut stream) {
[INFO] [stdout]    |                                        ^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/website_handler.rs:7:54
[INFO] [stdout]   |
[INFO] [stdout] 7 |   fn handle_request(&mut self, request: &Request) -> Response {
[INFO] [stdout]   |      --------------                                  ^^^^^^^^ expected struct `Response`, found `()`
[INFO] [stdout]   |      |
[INFO] [stdout]   |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 8 |     Response::new(StatusCode::Ok, Some("<h1>Hello</h1>".to_string()));
[INFO] [stdout]   |                                                                      - help: consider removing this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_server`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `String: From<MethodErorr>` is not satisfied
[INFO] [stdout]   --> src/http/method.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |       _ => Err(String::from(MethodErorr)),
[INFO] [stdout]    |                ^^^^^^^^^^^^ the trait `From<MethodErorr>` is not implemented for `String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <String as From<&String>>
[INFO] [stdout]              <String as From<&mut str>>
[INFO] [stdout]              <String as From<&str>>
[INFO] [stdout]              <String as From<Box<str>>>
[INFO] [stdout]            and 2 others
[INFO] [stdout]    = note: required by `from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/http/request.rs:75:28
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn from(_: Utf8Error) -> Self {
[INFO] [stdout]    |      ----                  ^^^^ expected enum `request::ParseError`, found `()`
[INFO] [stdout]    |      |
[INFO] [stdout]    |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 76 |     Self::InvalidMethod;
[INFO] [stdout]    |                        - help: consider removing this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/http/request.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |   fn from(_: Utf8Error) -> Self {
[INFO] [stdout]    |      ----                  ^^^^ expected enum `request::ParseError`, found `()`
[INFO] [stdout]    |      |
[INFO] [stdout]    |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 82 |     Self::InvalidEncoding;
[INFO] [stdout]    |                          - help: consider removing this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/http/response.rs:17:50
[INFO] [stdout]    |
[INFO] [stdout] 17 |   pub fn send(&self, stream: &mut impl Write) -> IoResult<()>{
[INFO] [stdout]    |          ----                                    ^^^^^^^^^^^^ expected enum `std::result::Result`, found `()`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] ...
[INFO] [stdout] 29 |     );
[INFO] [stdout]    |      - help: consider removing this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `std::result::Result<(), std::io::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/http/status_code.rs:21:39
[INFO] [stdout]    |
[INFO] [stdout] 21 |   fn fmt(&self, f: &mut Formatter) -> FmtResult {
[INFO] [stdout]    |      ---                              ^^^^^^^^^ expected enum `std::result::Result`, found `()`
[INFO] [stdout]    |      |
[INFO] [stdout]    |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 22 |     write!(f, "{}", *self as u16);
[INFO] [stdout]    |                                  - help: consider removing this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `std::result::Result<(), std::fmt::Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/server.rs:9:64
[INFO] [stdout]    |
[INFO] [stdout] 9  |     fn handle_bad_request(&mut self, e: &ParseError) -> Response {
[INFO] [stdout]    |  ________________________________________________________________^
[INFO] [stdout] 10 | |     println!("Failed to parse a request: {}", e);
[INFO] [stdout] 11 | |     Response::new(StatusCode::BadRequest, None);
[INFO] [stdout]    | |                                                - help: consider removing this semicolon
[INFO] [stdout] 12 | |   }
[INFO] [stdout]    | |___^ expected struct `Response`, found `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `send` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/server.rs:45:40
[INFO] [stdout]    |
[INFO] [stdout] 45 |               if let Err(e) = response.send(&mut stream) {
[INFO] [stdout]    |                                        ^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/website_handler.rs:7:54
[INFO] [stdout]   |
[INFO] [stdout] 7 |   fn handle_request(&mut self, request: &Request) -> Response {
[INFO] [stdout]   |      --------------                                  ^^^^^^^^ expected struct `Response`, found `()`
[INFO] [stdout]   |      |
[INFO] [stdout]   |      implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 8 |     Response::new(StatusCode::Ok, Some("<h1>Hello</h1>".to_string()));
[INFO] [stdout]   |                                                                      - help: consider removing this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "cdae659f91cd71e635fa849bdbe200bae9beea981980870d5368fb7512e594dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdae659f91cd71e635fa849bdbe200bae9beea981980870d5368fb7512e594dd", kill_on_drop: false }`
[INFO] [stdout] cdae659f91cd71e635fa849bdbe200bae9beea981980870d5368fb7512e594dd