[INFO] cloning repository https://github.com/federicobaldini/r-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/federicobaldini/r-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedericobaldini%2Fr-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedericobaldini%2Fr-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a99d8014c81f8e1ca5dfa83f7613a38e8c3ca509 [INFO] testing federicobaldini/r-server against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffedericobaldini%2Fr-server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/federicobaldini/r-server [INFO] finished tweaking git repo https://github.com/federicobaldini/r-server [INFO] tweaked toml for git repo https://github.com/federicobaldini/r-server written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/federicobaldini/r-server on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/federicobaldini/r-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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0264408aa7f617764bc71be4d080b7efd83ffa05ecfba02778badf7e82b6b256 [INFO] running `Command { std: "docker" "start" "-a" "0264408aa7f617764bc71be4d080b7efd83ffa05ecfba02778badf7e82b6b256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0264408aa7f617764bc71be4d080b7efd83ffa05ecfba02778badf7e82b6b256", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0264408aa7f617764bc71be4d080b7efd83ffa05ecfba02778badf7e82b6b256", kill_on_drop: false }` [INFO] [stdout] 0264408aa7f617764bc71be4d080b7efd83ffa05ecfba02778badf7e82b6b256 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 832edd0b020c7418cd98c70decc0d97e22e1a4a55cae489b44a337c3b403b987 [INFO] running `Command { std: "docker" "start" "-a" "832edd0b020c7418cd98c70decc0d97e22e1a4a55cae489b44a337c3b403b987", kill_on_drop: false }` [INFO] [stderr] Compiling rust-http-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Value as QueryStringValue` [INFO] [stdout] --> src/http/mod.rs:3:37 [INFO] [stdout] | [INFO] [stdout] 3 | pub use query_string::{QueryString, Value as QueryStringValue}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/http/headers.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Headers<'buf> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | data: HashMap<&'buf str, &'buf str>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Headers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/http/headers.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 8 | impl<'buf> Headers<'buf> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] 9 | pub fn get(&self, key: &str) -> Option<&&str> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/http/query_string.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct QueryString<'buf> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 5 | data: HashMap<&'buf str, Value<'buf>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueryString` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/http/query_string.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl<'buf> QueryString<'buf> { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `query_string` and `headers` are never read [INFO] [stdout] --> src/http/request.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Request<'buf> { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 12 | path: &'buf str, [INFO] [stdout] 13 | query_string: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 14 | method: Method, [INFO] [stdout] 15 | headers: Headers<'buf>, [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] [INFO] [stdout] [INFO] [stdout] warning: methods `query_string` and `headers` are never used [INFO] [stdout] --> src/http/request.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 21 | impl<'buf> Request<'buf> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn headers(&self) -> &Headers { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Created`, `NoContent`, `Unauthorized`, and `Forbidden` are never constructed [INFO] [stdout] --> src/http/status_code.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum StatusCode { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 5 | Ok = 200, [INFO] [stdout] 6 | Created = 201, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | NoContent = 204, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | BadRequest = 400, [INFO] [stdout] 9 | Unauthorized = 401, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 10 | Forbidden = 403, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatusCode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/query_string.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/request.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 26 | pub fn query_string(&self) -> Option<&QueryString<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/request.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn headers(&self) -> &Headers { [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn headers(&self) -> &Headers<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "832edd0b020c7418cd98c70decc0d97e22e1a4a55cae489b44a337c3b403b987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "832edd0b020c7418cd98c70decc0d97e22e1a4a55cae489b44a337c3b403b987", kill_on_drop: false }` [INFO] [stdout] 832edd0b020c7418cd98c70decc0d97e22e1a4a55cae489b44a337c3b403b987 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33b1a1744c6aab69c0111aa285f9fb72a8bcc430f47bbe3c16e3268e3c3a586e [INFO] running `Command { std: "docker" "start" "-a" "33b1a1744c6aab69c0111aa285f9fb72a8bcc430f47bbe3c16e3268e3c3a586e", kill_on_drop: false }` [INFO] [stderr] Compiling rust-http-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Value as QueryStringValue` [INFO] [stdout] --> src/http/mod.rs:3:37 [INFO] [stdout] | [INFO] [stdout] 3 | pub use query_string::{QueryString, Value as QueryStringValue}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/http/headers.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Headers<'buf> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | data: HashMap<&'buf str, &'buf str>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Headers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/http/headers.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 8 | impl<'buf> Headers<'buf> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] 9 | pub fn get(&self, key: &str) -> Option<&&str> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/http/query_string.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct QueryString<'buf> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 5 | data: HashMap<&'buf str, Value<'buf>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `QueryString` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/http/query_string.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 14 | impl<'buf> QueryString<'buf> { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `query_string` and `headers` are never read [INFO] [stdout] --> src/http/request.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Request<'buf> { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 12 | path: &'buf str, [INFO] [stdout] 13 | query_string: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 14 | method: Method, [INFO] [stdout] 15 | headers: Headers<'buf>, [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] [INFO] [stdout] [INFO] [stdout] warning: methods `query_string` and `headers` are never used [INFO] [stdout] --> src/http/request.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 21 | impl<'buf> Request<'buf> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn headers(&self) -> &Headers { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Created`, `NoContent`, `Unauthorized`, and `Forbidden` are never constructed [INFO] [stdout] --> src/http/status_code.rs:6:3 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum StatusCode { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 5 | Ok = 200, [INFO] [stdout] 6 | Created = 201, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | NoContent = 204, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 8 | BadRequest = 400, [INFO] [stdout] 9 | Unauthorized = 401, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 10 | Forbidden = 403, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatusCode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/query_string.rs:15:14 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stdout] | ^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: &str) -> Option<&Value<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/request.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 26 | pub fn query_string(&self) -> Option<&QueryString<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/http/request.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn headers(&self) -> &Headers { [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn headers(&self) -> &Headers<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "33b1a1744c6aab69c0111aa285f9fb72a8bcc430f47bbe3c16e3268e3c3a586e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33b1a1744c6aab69c0111aa285f9fb72a8bcc430f47bbe3c16e3268e3c3a586e", kill_on_drop: false }` [INFO] [stdout] 33b1a1744c6aab69c0111aa285f9fb72a8bcc430f47bbe3c16e3268e3c3a586e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a5131a8dc7956d400ff207828359b67be6e46a83a3ce25488f8e56246b5d79b5 [INFO] running `Command { std: "docker" "start" "-a" "a5131a8dc7956d400ff207828359b67be6e46a83a3ce25488f8e56246b5d79b5", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Value as QueryStringValue` [INFO] [stderr] --> src/http/mod.rs:3:37 [INFO] [stderr] | [INFO] [stderr] 3 | pub use query_string::{QueryString, Value as QueryStringValue}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `data` is never read [INFO] [stderr] --> src/http/headers.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Headers<'buf> { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] 5 | data: HashMap<&'buf str, &'buf str>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Headers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `get` is never used [INFO] [stderr] --> src/http/headers.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 8 | impl<'buf> Headers<'buf> { [INFO] [stderr] | ------------------------ method in this implementation [INFO] [stderr] 9 | pub fn get(&self, key: &str) -> Option<&&str> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `data` is never read [INFO] [stderr] --> src/http/query_string.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct QueryString<'buf> { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 5 | data: HashMap<&'buf str, Value<'buf>>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `QueryString` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `get` is never used [INFO] [stderr] --> src/http/query_string.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 14 | impl<'buf> QueryString<'buf> { [INFO] [stderr] | ---------------------------- method in this implementation [INFO] [stderr] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `query_string` and `headers` are never read [INFO] [stderr] --> src/http/request.rs:13:3 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Request<'buf> { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 12 | path: &'buf str, [INFO] [stderr] 13 | query_string: Option>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 14 | method: Method, [INFO] [stderr] 15 | headers: Headers<'buf>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `query_string` and `headers` are never used [INFO] [stderr] --> src/http/request.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 21 | impl<'buf> Request<'buf> { [INFO] [stderr] | ------------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 26 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | pub fn headers(&self) -> &Headers { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Created`, `NoContent`, `Unauthorized`, and `Forbidden` are never constructed [INFO] [stderr] --> src/http/status_code.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 4 | pub enum StatusCode { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 5 | Ok = 200, [INFO] [stderr] 6 | Created = 201, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 7 | NoContent = 204, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 8 | BadRequest = 400, [INFO] [stderr] 9 | Unauthorized = 401, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 10 | Forbidden = 403, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `StatusCode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/http/query_string.rs:15:14 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn get(&self, key: &str) -> Option<&Value> { [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 15 | pub fn get(&self, key: &str) -> Option<&Value<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/http/request.rs:26:23 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn query_string(&self) -> Option<&QueryString> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 26 | pub fn query_string(&self) -> Option<&QueryString<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/http/request.rs:34:18 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn headers(&self) -> &Headers { [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 34 | pub fn headers(&self) -> &Headers<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rust-http-server` (bin "rust-http-server" test) generated 11 warnings (run `cargo fix --bin "rust-http-server" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_http_server-3fcb243a3e91cce9) [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" "a5131a8dc7956d400ff207828359b67be6e46a83a3ce25488f8e56246b5d79b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5131a8dc7956d400ff207828359b67be6e46a83a3ce25488f8e56246b5d79b5", kill_on_drop: false }` [INFO] [stdout] a5131a8dc7956d400ff207828359b67be6e46a83a3ce25488f8e56246b5d79b5