[INFO] cloning repository https://github.com/tyler-jurczyk-2020/rusty-web-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tyler-jurczyk-2020/rusty-web-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyler-jurczyk-2020%2Frusty-web-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyler-jurczyk-2020%2Frusty-web-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c3a235f11c8f6eb7cebe91f78b05d45b8f6d6a8 [INFO] testing tyler-jurczyk-2020/rusty-web-server against 1.77.0 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyler-jurczyk-2020%2Frusty-web-server" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tyler-jurczyk-2020/rusty-web-server on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tyler-jurczyk-2020/rusty-web-server [INFO] finished tweaking git repo https://github.com/tyler-jurczyk-2020/rusty-web-server [INFO] tweaked toml for git repo https://github.com/tyler-jurczyk-2020/rusty-web-server written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tyler-jurczyk-2020/rusty-web-server 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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d93eed4b7a9f90874d31b5c5bfac172fcb20bec5651e7c06ae1fcd580bdd249 [INFO] running `Command { std: "docker" "start" "-a" "5d93eed4b7a9f90874d31b5c5bfac172fcb20bec5651e7c06ae1fcd580bdd249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d93eed4b7a9f90874d31b5c5bfac172fcb20bec5651e7c06ae1fcd580bdd249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d93eed4b7a9f90874d31b5c5bfac172fcb20bec5651e7c06ae1fcd580bdd249", kill_on_drop: false }` [INFO] [stdout] 5d93eed4b7a9f90874d31b5c5bfac172fcb20bec5651e7c06ae1fcd580bdd249 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 481c190ea9c6cc3d3b92258377385f6b7460aa03cc5ce224d62ff676a4b7b995 [INFO] running `Command { std: "docker" "start" "-a" "481c190ea9c6cc3d3b92258377385f6b7460aa03cc5ce224d62ff676a4b7b995", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling http v1.0.0 [INFO] [stderr] Compiling mio v0.8.9 [INFO] [stderr] Compiling rusty_web_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TaskQueue` [INFO] [stdout] --> src/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | use global::{TaskQueue, GlobalHandle}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Request` [INFO] [stdout] --> src/main.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use http::{Response, Request}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `IO_Handler` should have an upper camel case name [INFO] [stdout] --> src/poller.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct IO_Handler { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `IoHandler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TaskQueue` [INFO] [stdout] --> src/client.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{global::{GlobalHandle, TaskQueue, Task}, http_parse::{ParseString, ParseBytes}}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:84:49 [INFO] [stdout] | [INFO] [stdout] 84 | ... Err(e) => panic!("Wut") [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:122:41 [INFO] [stdout] | [INFO] [stdout] 122 | ... Err(e) => panic!("Don't know how to handle this...") [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:109:33 [INFO] [stdout] | [INFO] [stdout] 109 | ... let mut valid_read = 0; [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: method `deregister_connection` is never used [INFO] [stdout] --> src/poller.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl IO_Handler { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn deregister_connection(&self, connection : &mut TcpStream) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:60:29 [INFO] [stdout] | [INFO] [stdout] 60 | ... handler.register_connection(&mut g.stream, client_id); [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] 60 | let _ = handler.register_connection(&mut g.stream, client_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:77:33 [INFO] [stdout] | [INFO] [stdout] 77 | ... handler.reregister_connection(&mut g.stream, token.into(), Interest::READABLE | Interest::WRITABLE); [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] 77 | let _ = handler.reregister_connection(&mut g.stream, token.into(), Interest::READABLE | Interest::WRITABLE); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "481c190ea9c6cc3d3b92258377385f6b7460aa03cc5ce224d62ff676a4b7b995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "481c190ea9c6cc3d3b92258377385f6b7460aa03cc5ce224d62ff676a4b7b995", kill_on_drop: false }` [INFO] [stdout] 481c190ea9c6cc3d3b92258377385f6b7460aa03cc5ce224d62ff676a4b7b995 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b4b2e49d017820351b534d2997608d6d2c2cf7e667e8f3d3c6760b54f5b6a2c [INFO] running `Command { std: "docker" "start" "-a" "0b4b2e49d017820351b534d2997608d6d2c2cf7e667e8f3d3c6760b54f5b6a2c", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_web_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TaskQueue` [INFO] [stdout] --> src/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | use global::{TaskQueue, GlobalHandle}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Request` [INFO] [stdout] --> src/main.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use http::{Response, Request}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `IO_Handler` should have an upper camel case name [INFO] [stdout] --> src/poller.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct IO_Handler { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `IoHandler` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TaskQueue` [INFO] [stdout] --> src/client.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{global::{GlobalHandle, TaskQueue, Task}, http_parse::{ParseString, ParseBytes}}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:84:49 [INFO] [stdout] | [INFO] [stdout] 84 | ... Err(e) => panic!("Wut") [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:122:41 [INFO] [stdout] | [INFO] [stdout] 122 | ... Err(e) => panic!("Don't know how to handle this...") [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:109:33 [INFO] [stdout] | [INFO] [stdout] 109 | ... let mut valid_read = 0; [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: method `deregister_connection` is never used [INFO] [stdout] --> src/poller.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl IO_Handler { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn deregister_connection(&self, connection : &mut TcpStream) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:60:29 [INFO] [stdout] | [INFO] [stdout] 60 | ... handler.register_connection(&mut g.stream, client_id); [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] 60 | let _ = handler.register_connection(&mut g.stream, client_id); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:77:33 [INFO] [stdout] | [INFO] [stdout] 77 | ... handler.reregister_connection(&mut g.stream, token.into(), Interest::READABLE | Interest::WRITABLE); [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] 77 | let _ = handler.reregister_connection(&mut g.stream, token.into(), Interest::READABLE | Interest::WRITABLE); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "0b4b2e49d017820351b534d2997608d6d2c2cf7e667e8f3d3c6760b54f5b6a2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b4b2e49d017820351b534d2997608d6d2c2cf7e667e8f3d3c6760b54f5b6a2c", kill_on_drop: false }` [INFO] [stdout] 0b4b2e49d017820351b534d2997608d6d2c2cf7e667e8f3d3c6760b54f5b6a2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9423394087c545820574d2677b86c725ad72227a31e8d9c92125ff2df0d48180 [INFO] running `Command { std: "docker" "start" "-a" "9423394087c545820574d2677b86c725ad72227a31e8d9c92125ff2df0d48180", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `TaskQueue` [INFO] [stderr] --> src/main.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | use global::{TaskQueue, GlobalHandle}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Request` [INFO] [stderr] --> src/main.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | use http::{Response, Request}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `IO_Handler` should have an upper camel case name [INFO] [stderr] --> src/poller.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct IO_Handler { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `IoHandler` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TaskQueue` [INFO] [stderr] --> src/client.rs:4:36 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::{global::{GlobalHandle, TaskQueue, Task}, http_parse::{ParseString, ParseBytes}}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:84:49 [INFO] [stderr] | [INFO] [stderr] 84 | ... Err(e) => panic!("Wut") [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:122:41 [INFO] [stderr] | [INFO] [stderr] 122 | ... Err(e) => panic!("Don't know how to handle this...") [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:109:33 [INFO] [stderr] | [INFO] [stderr] 109 | ... let mut valid_read = 0; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `deregister_connection` is never used [INFO] [stderr] --> src/poller.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 29 | impl IO_Handler { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 45 | pub fn deregister_connection(&self, connection : &mut TcpStream) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:60:29 [INFO] [stderr] | [INFO] [stderr] 60 | ... handler.register_connection(&mut g.stream, client_id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 60 | let _ = handler.register_connection(&mut g.stream, client_id); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:77:33 [INFO] [stderr] | [INFO] [stderr] 77 | ... handler.reregister_connection(&mut g.stream, token.into(), Interest::READABLE | Interest::WRITABLE); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 77 | let _ = handler.reregister_connection(&mut g.stream, token.into(), Interest::READABLE | Interest::WRITABLE); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rusty_web_server` (bin "rusty_web_server" test) generated 10 warnings (run `cargo fix --bin "rusty_web_server" --tests` to apply 6 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_web_server-039fb7c416da348c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9423394087c545820574d2677b86c725ad72227a31e8d9c92125ff2df0d48180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9423394087c545820574d2677b86c725ad72227a31e8d9c92125ff2df0d48180", kill_on_drop: false }` [INFO] [stdout] 9423394087c545820574d2677b86c725ad72227a31e8d9c92125ff2df0d48180