[INFO] cloning repository https://github.com/751483992/http [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/751483992/http" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F751483992%2Fhttp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F751483992%2Fhttp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d89157508aaa55d7d3edcdcb4c09a64678d2ffd [INFO] checking 751483992/http/2d89157508aaa55d7d3edcdcb4c09a64678d2ffd against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F751483992%2Fhttp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/751483992/http on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/751483992/http [INFO] finished tweaking git repo https://github.com/751483992/http [INFO] tweaked toml for git repo https://github.com/751483992/http written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/751483992/http 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5dd4deaaf13ea71e5bfb24e1478b31726ad0dad6ee896afcc2356728269d895 [INFO] running `Command { std: "docker" "start" "-a" "a5dd4deaaf13ea71e5bfb24e1478b31726ad0dad6ee896afcc2356728269d895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5dd4deaaf13ea71e5bfb24e1478b31726ad0dad6ee896afcc2356728269d895", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5dd4deaaf13ea71e5bfb24e1478b31726ad0dad6ee896afcc2356728269d895", kill_on_drop: false }` [INFO] [stdout] a5dd4deaaf13ea71e5bfb24e1478b31726ad0dad6ee896afcc2356728269d895 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8330500e8294ee062364b8fec49b1a86ab3162a3b8b4a54c95d375d9921ac74c [INFO] running `Command { std: "docker" "start" "-a" "8330500e8294ee062364b8fec49b1a86ab3162a3b8b4a54c95d375d9921ac74c", kill_on_drop: false }` [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking http v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking http_server v0.1.0 (/opt/rustwide/workdir/http_server) [INFO] [stderr] Checking http_client v0.1.0 (/opt/rustwide/workdir/http_client) [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> http_server/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Response` and `StatusCode` [INFO] [stdout] --> http_server/src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use http::{Response, StatusCode}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> http_server/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_read` is never used [INFO] [stdout] --> http_server/src/main.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn handle_read(mut stream:&TcpStream){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> http_client/src/main.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{TcpStream, TcpListener}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> http_client/src/main.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Write, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_write` is never used [INFO] [stdout] --> http_server/src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn handle_write(mut stream:TcpStream){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_client` is never used [INFO] [stdout] --> http_server/src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn handle_client(stream:TcpStream){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `http::Request` [INFO] [stdout] --> http_client/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use http::Request; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TcpListener` [INFO] [stdout] --> http_client/src/main.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{TcpStream, TcpListener}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> http_client/src/main.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Write, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `http::Request` [INFO] [stdout] --> http_client/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use http::Request; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> http_server/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Response` and `StatusCode` [INFO] [stdout] --> http_server/src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use http::{Response, StatusCode}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> http_server/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_read` is never used [INFO] [stdout] --> http_server/src/main.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn handle_read(mut stream:&TcpStream){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_write` is never used [INFO] [stdout] --> http_server/src/main.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn handle_write(mut stream:TcpStream){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_client` is never used [INFO] [stdout] --> http_server/src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn handle_client(stream:TcpStream){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "8330500e8294ee062364b8fec49b1a86ab3162a3b8b4a54c95d375d9921ac74c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8330500e8294ee062364b8fec49b1a86ab3162a3b8b4a54c95d375d9921ac74c", kill_on_drop: false }` [INFO] [stdout] 8330500e8294ee062364b8fec49b1a86ab3162a3b8b4a54c95d375d9921ac74c