[INFO] cloning repository https://github.com/sunmeng90/codecrafters-http-server-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunmeng90/codecrafters-http-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunmeng90%2Fcodecrafters-http-server-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunmeng90%2Fcodecrafters-http-server-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11066407c244c31861e896c92f06c8aca9655917 [INFO] checking sunmeng90/codecrafters-http-server-rust against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunmeng90%2Fcodecrafters-http-server-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sunmeng90/codecrafters-http-server-rust on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sunmeng90/codecrafters-http-server-rust [INFO] finished tweaking git repo https://github.com/sunmeng90/codecrafters-http-server-rust [INFO] tweaked toml for git repo https://github.com/sunmeng90/codecrafters-http-server-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sunmeng90/codecrafters-http-server-rust 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 325f5f65629436d599a9f6a02be8429381efa1de3593f8bc4511f8a7cd557bbb [INFO] running `Command { std: "docker" "start" "-a" "325f5f65629436d599a9f6a02be8429381efa1de3593f8bc4511f8a7cd557bbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "325f5f65629436d599a9f6a02be8429381efa1de3593f8bc4511f8a7cd557bbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "325f5f65629436d599a9f6a02be8429381efa1de3593f8bc4511f8a7cd557bbb", kill_on_drop: false }` [INFO] [stdout] 325f5f65629436d599a9f6a02be8429381efa1de3593f8bc4511f8a7cd557bbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6c80f642d126b877b719e040169f514698e0773249343c34c8c1cdd88e70890 [INFO] running `Command { std: "docker" "start" "-a" "c6c80f642d126b877b719e040169f514698e0773249343c34c8c1cdd88e70890", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking http-server-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nom::AsBytes` [INFO] [stdout] --> src/resp.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use nom::AsBytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/handlers.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn handle_base(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param_map` [INFO] [stdout] --> src/handlers.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn handle_base(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/handlers.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn handle_404(req: &Request) -> Response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::AsBytes` [INFO] [stdout] --> src/resp.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use nom::AsBytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut resp = Response::new(200, "OK", echo.as_bytes().to_vec()); [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: unused variable: `param_map` [INFO] [stdout] --> src/handlers.rs:48:41 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn handle_user_agent(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir` is never read [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut dir = String::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `http_version` is never read [INFO] [stdout] --> src/req.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Request { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub http_version: HttpVersion, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/handlers.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | file.flush(); [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] 121 | let _ = file.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/handlers.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn handle_base(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param_map` [INFO] [stdout] --> src/handlers.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn handle_base(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/handlers.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn handle_404(req: &Request) -> Response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut resp = Response::new(200, "OK", echo.as_bytes().to_vec()); [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: unused variable: `param_map` [INFO] [stdout] --> src/handlers.rs:48:41 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn handle_user_agent(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir` is never read [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut dir = String::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `http_version` is never read [INFO] [stdout] --> src/req.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Request { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub http_version: HttpVersion, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/handlers.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | file.flush(); [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] 121 | let _ = file.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.29s [INFO] running `Command { std: "docker" "inspect" "c6c80f642d126b877b719e040169f514698e0773249343c34c8c1cdd88e70890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6c80f642d126b877b719e040169f514698e0773249343c34c8c1cdd88e70890", kill_on_drop: false }` [INFO] [stdout] c6c80f642d126b877b719e040169f514698e0773249343c34c8c1cdd88e70890 [INFO] checking sunmeng90/codecrafters-http-server-rust against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunmeng90%2Fcodecrafters-http-server-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sunmeng90/codecrafters-http-server-rust on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sunmeng90/codecrafters-http-server-rust [INFO] finished tweaking git repo https://github.com/sunmeng90/codecrafters-http-server-rust [INFO] tweaked toml for git repo https://github.com/sunmeng90/codecrafters-http-server-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sunmeng90/codecrafters-http-server-rust 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ea6a914161c889f2810436fd62ace540b88cc9dc8e459ebfca25ac12f1f9cd1 [INFO] running `Command { std: "docker" "start" "-a" "2ea6a914161c889f2810436fd62ace540b88cc9dc8e459ebfca25ac12f1f9cd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ea6a914161c889f2810436fd62ace540b88cc9dc8e459ebfca25ac12f1f9cd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ea6a914161c889f2810436fd62ace540b88cc9dc8e459ebfca25ac12f1f9cd1", kill_on_drop: false }` [INFO] [stdout] 2ea6a914161c889f2810436fd62ace540b88cc9dc8e459ebfca25ac12f1f9cd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58c8914b5f03c3110c55f106a663e60e7c3e7faeae93e5989ce227229766f948 [INFO] running `Command { std: "docker" "start" "-a" "58c8914b5f03c3110c55f106a663e60e7c3e7faeae93e5989ce227229766f948", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking http-server-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nom::AsBytes` [INFO] [stdout] --> src/resp.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use nom::AsBytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nom::AsBytes` [INFO] [stdout] --> src/resp.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use nom::AsBytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/handlers.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn handle_base(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/handlers.rs:14:20 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn handle_base(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param_map` [INFO] [stdout] --> src/handlers.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn handle_base(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param_map` [INFO] [stdout] --> src/handlers.rs:14:35 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn handle_base(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/handlers.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn handle_404(req: &Request) -> Response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/handlers.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn handle_404(req: &Request) -> Response { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut resp = Response::new(200, "OK", echo.as_bytes().to_vec()); [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/handlers.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut resp = Response::new(200, "OK", echo.as_bytes().to_vec()); [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: unused variable: `param_map` [INFO] [stdout] --> src/handlers.rs:48:41 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn handle_user_agent(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `param_map` [INFO] [stdout] --> src/handlers.rs:48:41 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn handle_user_agent(req: &Request, param_map: &HashMap) -> Response { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_param_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir` is never read [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut dir = String::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `dir` is never read [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut dir = String::new(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `http_version` is never read [INFO] [stdout] --> src/req.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Request { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub http_version: HttpVersion, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `http_version` is never read [INFO] [stdout] --> src/req.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Request { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub http_version: HttpVersion, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/handlers.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | file.flush(); [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] 121 | let _ = file.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/handlers.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | file.flush(); [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] 121 | let _ = file.flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 29 | Ok(_stream) => { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let router = Arc::clone(&self.router); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | thread::spawn(move || { [INFO] [stdout] 32 | match handle_client(_stream, router) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 29 | Ok(_stream) => { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let router = Arc::clone(&self.router); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | thread::spawn(move || { [INFO] [stdout] 32 | match handle_client(_stream, router) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http-server-starter-rust` (bin "http-server-starter-rust") due to 2 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `http-server-starter-rust` (bin "http-server-starter-rust" test) due to 2 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "58c8914b5f03c3110c55f106a663e60e7c3e7faeae93e5989ce227229766f948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58c8914b5f03c3110c55f106a663e60e7c3e7faeae93e5989ce227229766f948", kill_on_drop: false }` [INFO] [stdout] 58c8914b5f03c3110c55f106a663e60e7c3e7faeae93e5989ce227229766f948