[INFO] cloning repository https://github.com/kumarmo2/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/kumarmo2/codecrafters-http-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumarmo2%2Fcodecrafters-http-server-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumarmo2%2Fcodecrafters-http-server-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25729b02258fa5190accc57e9490359196e80278 [INFO] checking kumarmo2/codecrafters-http-server-rust against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkumarmo2%2Fcodecrafters-http-server-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kumarmo2/codecrafters-http-server-rust [INFO] finished tweaking git repo https://github.com/kumarmo2/codecrafters-http-server-rust [INFO] tweaked toml for git repo https://github.com/kumarmo2/codecrafters-http-server-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kumarmo2/codecrafters-http-server-rust on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kumarmo2/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bee3cd933d61a46ff3bebb760b9681bbd15789b30baa503095b6da56d94fea06 [INFO] running `Command { std: "docker" "start" "-a" "bee3cd933d61a46ff3bebb760b9681bbd15789b30baa503095b6da56d94fea06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bee3cd933d61a46ff3bebb760b9681bbd15789b30baa503095b6da56d94fea06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bee3cd933d61a46ff3bebb760b9681bbd15789b30baa503095b6da56d94fea06", kill_on_drop: false }` [INFO] [stdout] bee3cd933d61a46ff3bebb760b9681bbd15789b30baa503095b6da56d94fea06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bc600186a1ada4dae799a28e81829344e4b11cb459d3a14f6bec307165db4eb [INFO] running `Command { std: "docker" "start" "-a" "4bc600186a1ada4dae799a28e81829344e4b11cb459d3a14f6bec307165db4eb", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking flate2 v1.0.31 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Checking thiserror v1.0.38 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking http-server-starter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `anyhow::Context` [INFO] [stdout] --> src/http/http_request.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Err` [INFO] [stdout] --> src/http/http_request.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Err, IResult, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/http/http_request.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | io::{BufRead, BufReader, Read}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesMut` [INFO] [stdout] --> src/http/mod.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use bytes::{Bytes, BytesMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Context` [INFO] [stdout] --> src/http/http_request.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::Context; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Err` [INFO] [stdout] --> src/http/http_request.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Err, IResult, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/http/http_request.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | io::{BufRead, BufReader, Read}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesMut` [INFO] [stdout] --> src/http/mod.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use bytes::{Bytes, BytesMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HttpRequest` is never constructed [INFO] [stdout] --> src/http/http_request.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | pub(crate) struct HttpRequest { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create_from_tcp_stream` is never used [INFO] [stdout] --> src/http/http_request.rs:252:19 [INFO] [stdout] | [INFO] [stdout] 251 | impl HttpRequest { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 252 | pub(crate) fn create_from_tcp_stream(stream: &mut TcpStream) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/http/http_request.rs:279:13 [INFO] [stdout] | [INFO] [stdout] 279 | String::from_str(str::from_utf8(path_bytes).map_err(|e| HttpError::Utf8Error(e))?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/http/http_request.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | let key = String::from_str( [INFO] [stdout] | _______________________^ [INFO] [stdout] 322 | | str::from_utf8(key_bytes) [INFO] [stdout] 323 | | .map_err(|e| HttpError::Adhoc("error while parsing header key"))?, [INFO] [stdout] 324 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/http/http_request.rs:326:23 [INFO] [stdout] | [INFO] [stdout] 326 | let val = String::from_str( [INFO] [stdout] | _______________________^ [INFO] [stdout] 327 | | str::from_utf8(value_bytes) [INFO] [stdout] 328 | | .map_err(|e| HttpError::Adhoc("error while parsing header value"))?, [INFO] [stdout] 329 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http-server-starter-rust` (bin "http-server-starter-rust") due to 3 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `HttpRequest` is never constructed [INFO] [stdout] --> src/http/http_request.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | pub(crate) struct HttpRequest { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `create_from_tcp_stream` is never used [INFO] [stdout] --> src/http/http_request.rs:252:19 [INFO] [stdout] | [INFO] [stdout] 251 | impl HttpRequest { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 252 | pub(crate) fn create_from_tcp_stream(stream: &mut TcpStream) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/http/http_request.rs:279:13 [INFO] [stdout] | [INFO] [stdout] 279 | String::from_str(str::from_utf8(path_bytes).map_err(|e| HttpError::Utf8Error(e))?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/http/http_request.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | let key = String::from_str( [INFO] [stdout] | _______________________^ [INFO] [stdout] 322 | | str::from_utf8(key_bytes) [INFO] [stdout] 323 | | .map_err(|e| HttpError::Adhoc("error while parsing header key"))?, [INFO] [stdout] 324 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/http/http_request.rs:326:23 [INFO] [stdout] | [INFO] [stdout] 326 | let val = String::from_str( [INFO] [stdout] | _______________________^ [INFO] [stdout] 327 | | str::from_utf8(value_bytes) [INFO] [stdout] 328 | | .map_err(|e| HttpError::Adhoc("error while parsing header value"))?, [INFO] [stdout] 329 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http-server-starter-rust` (bin "http-server-starter-rust" test) due to 3 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4bc600186a1ada4dae799a28e81829344e4b11cb459d3a14f6bec307165db4eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc600186a1ada4dae799a28e81829344e4b11cb459d3a14f6bec307165db4eb", kill_on_drop: false }` [INFO] [stdout] 4bc600186a1ada4dae799a28e81829344e4b11cb459d3a14f6bec307165db4eb