[INFO] cloning repository https://github.com/emhagman/httpserver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emhagman/httpserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Fhttpserver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Fhttpserver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59405a37c7b753c61ca3c9834fe5ee2cc40e432c [INFO] building emhagman/httpserver against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femhagman%2Fhttpserver" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emhagman/httpserver on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/emhagman/httpserver [INFO] finished tweaking git repo https://github.com/emhagman/httpserver [INFO] tweaked toml for git repo https://github.com/emhagman/httpserver written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/emhagman/httpserver 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7422d56dd8c098b920828f9608d56112802d5f65adc1a91cf3a3a756e737e78d [INFO] running `Command { std: "docker" "start" "-a" "7422d56dd8c098b920828f9608d56112802d5f65adc1a91cf3a3a756e737e78d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7422d56dd8c098b920828f9608d56112802d5f65adc1a91cf3a3a756e737e78d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7422d56dd8c098b920828f9608d56112802d5f65adc1a91cf3a3a756e737e78d", kill_on_drop: false }` [INFO] [stdout] 7422d56dd8c098b920828f9608d56112802d5f65adc1a91cf3a3a756e737e78d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2ee480a64c681aa00f688687aef309d66829903ecd6e18ae3596d2e3ce5d09b [INFO] running `Command { std: "docker" "start" "-a" "a2ee480a64c681aa00f688687aef309d66829903ecd6e18ae3596d2e3ce5d09b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling httpserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `HEAD`, `DELETE`, and `PATCH` are never constructed [INFO] [stdout] --> src/server.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | enum HttpMethod { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | HEAD, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | DELETE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | PATCH, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpMethod` 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: using `.clone()` on a double reference, which returns `&dyn for<'a, 'b> Fn(&'a HttpRequest<'b>) -> String + std::marker::Sync` instead of cloning the inner type [INFO] [stdout] --> src/server.rs:163:44 [INFO] [stdout] | [INFO] [stdout] 163 | func_ref_guard.get(&route).unwrap().clone() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/routes.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn fourohfor(req: &HttpRequest) -> String { [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/main.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | server.get("/my-path", &|req| { [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/main.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | server.get("/sleep", &|req| { [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/main.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | server.post("/home", &|req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ANY`, `HEAD`, `DELETE`, and `PATCH` are never constructed [INFO] [stdout] --> src/server.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | enum HttpMethod { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 13 | ANY, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | HEAD, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | DELETE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | PATCH, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpMethod` 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: method `any` is never used [INFO] [stdout] --> src/server.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl<'a> HttpServer<'a> { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn any(&mut self, path: &'static str, f: RouteRef) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn for<'a, 'b> Fn(&'a HttpRequest<'b>) -> String + std::marker::Sync` instead of cloning the inner type [INFO] [stdout] --> src/server.rs:163:44 [INFO] [stdout] | [INFO] [stdout] 163 | func_ref_guard.get(&route).unwrap().clone() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `Command { std: "docker" "inspect" "a2ee480a64c681aa00f688687aef309d66829903ecd6e18ae3596d2e3ce5d09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2ee480a64c681aa00f688687aef309d66829903ecd6e18ae3596d2e3ce5d09b", kill_on_drop: false }` [INFO] [stdout] a2ee480a64c681aa00f688687aef309d66829903ecd6e18ae3596d2e3ce5d09b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bdadd8dc3917bf669d6c91b59f2a0ea53f8fc39780955257d12290eb5ac0800 [INFO] running `Command { std: "docker" "start" "-a" "2bdadd8dc3917bf669d6c91b59f2a0ea53f8fc39780955257d12290eb5ac0800", kill_on_drop: false }` [INFO] [stdout] warning: variants `HEAD`, `DELETE`, and `PATCH` are never constructed [INFO] [stdout] --> src/server.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | enum HttpMethod { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | HEAD, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | DELETE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | PATCH, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpMethod` 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: using `.clone()` on a double reference, which returns `&dyn for<'a, 'b> Fn(&'a HttpRequest<'b>) -> String + std::marker::Sync` instead of cloning the inner type [INFO] [stdout] --> src/server.rs:163:44 [INFO] [stdout] | [INFO] [stdout] 163 | func_ref_guard.get(&route).unwrap().clone() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling httpserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/routes.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn fourohfor(req: &HttpRequest) -> String { [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: variants `HEAD`, `DELETE`, and `PATCH` are never constructed [INFO] [stdout] --> src/server.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 12 | enum HttpMethod { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 16 | HEAD, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | DELETE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | PATCH, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpMethod` 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 variable: `req` [INFO] [stdout] --> src/main.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | server.get("/my-path", &|req| { [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/main.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | server.get("/sleep", &|req| { [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/main.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | server.post("/home", &|req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `ANY`, `HEAD`, `DELETE`, and `PATCH` are never constructed [INFO] [stdout] --> src/server.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | enum HttpMethod { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 13 | ANY, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | HEAD, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | DELETE, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 18 | PATCH, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpMethod` 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: method `any` is never used [INFO] [stdout] --> src/server.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl<'a> HttpServer<'a> { [INFO] [stdout] | ----------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn any(&mut self, path: &'static str, f: RouteRef) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn for<'a, 'b> Fn(&'a HttpRequest<'b>) -> String + std::marker::Sync` instead of cloning the inner type [INFO] [stdout] --> src/server.rs:163:44 [INFO] [stdout] | [INFO] [stdout] 163 | func_ref_guard.get(&route).unwrap().clone() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn for<'a, 'b> Fn(&'a HttpRequest<'b>) -> String + std::marker::Sync` instead of cloning the inner type [INFO] [stdout] --> src/server.rs:163:44 [INFO] [stdout] | [INFO] [stdout] 163 | func_ref_guard.get(&route).unwrap().clone() [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "2bdadd8dc3917bf669d6c91b59f2a0ea53f8fc39780955257d12290eb5ac0800", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bdadd8dc3917bf669d6c91b59f2a0ea53f8fc39780955257d12290eb5ac0800", kill_on_drop: false }` [INFO] [stdout] 2bdadd8dc3917bf669d6c91b59f2a0ea53f8fc39780955257d12290eb5ac0800