[INFO] cloning repository https://github.com/JasonYANG170/http [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JasonYANG170/http" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonYANG170%2Fhttp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonYANG170%2Fhttp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93dce95c5d32d6503e3103fde82e9a2816169fc2 [INFO] checking JasonYANG170/http against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasonYANG170%2Fhttp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JasonYANG170/http [INFO] finished tweaking git repo https://github.com/JasonYANG170/http [INFO] tweaked toml for git repo https://github.com/JasonYANG170/http written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JasonYANG170/http on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JasonYANG170/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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f376a32ca0b9008135fb0b12374f96f4ee130c8cdce9deadd25b5c03b8fe0675 [INFO] running `Command { std: "docker" "start" "-a" "f376a32ca0b9008135fb0b12374f96f4ee130c8cdce9deadd25b5c03b8fe0675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f376a32ca0b9008135fb0b12374f96f4ee130c8cdce9deadd25b5c03b8fe0675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f376a32ca0b9008135fb0b12374f96f4ee130c8cdce9deadd25b5c03b8fe0675", kill_on_drop: false }` [INFO] [stdout] f376a32ca0b9008135fb0b12374f96f4ee130c8cdce9deadd25b5c03b8fe0675 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95e286a1ba523b8541fe853ad7cefada723bf7fffc80aac503ea7f5553796246 [INFO] running `Command { std: "docker" "start" "-a" "95e286a1ba523b8541fe853ad7cefada723bf7fffc80aac503ea7f5553796246", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking http v0.1.0 (/opt/rustwide/workdir/http) [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> http/src/request.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 76 | let mut method = Method::UNINITIALIZED; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> http/src/request.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | let mut version = Version::V1_1; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> http/src/request.rs:78:6 [INFO] [stdout] | [INFO] [stdout] 78 | let mut resource = Resource::Path("".to_string()); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> http/src/request.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 76 | let mut method = Method::UNINITIALIZED; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> http/src/request.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | let mut version = Version::V1_1; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resource` [INFO] [stdout] --> http/src/request.rs:78:6 [INFO] [stdout] | [INFO] [stdout] 78 | let mut resource = Resource::Path("".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resource` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> http/src/request.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | let mut first = first.unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Url` is never constructed [INFO] [stdout] --> http/src/request.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Url { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `protocol`, `address`, `port`, and `path` are never read [INFO] [stdout] --> http/src/request.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Url { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 56 | protocol: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 57 | address: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 58 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method`, `version`, `resource`, `headers`, and `body` are never read [INFO] [stdout] --> http/src/request.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Request { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 65 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 66 | version: Version, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 67 | resource: Resource, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 68 | headers: HashMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 69 | body: String, [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: unused `Result` that must be used [INFO] [stdout] --> http/src/response.rs:59:2 [INFO] [stdout] | [INFO] [stdout] 59 | write!(stream,"{}",response); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 59 | let _ = write!(stream,"{}",response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http` (lib) due to 1 previous error; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> http/src/request.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 76 | let mut method = Method::UNINITIALIZED; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> http/src/request.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | let mut version = Version::V1_1; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> http/src/request.rs:78:6 [INFO] [stdout] | [INFO] [stdout] 78 | let mut resource = Resource::Path("".to_string()); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method` [INFO] [stdout] --> http/src/request.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 76 | let mut method = Method::UNINITIALIZED; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> http/src/request.rs:77:6 [INFO] [stdout] | [INFO] [stdout] 77 | let mut version = Version::V1_1; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resource` [INFO] [stdout] --> http/src/request.rs:78:6 [INFO] [stdout] | [INFO] [stdout] 78 | let mut resource = Resource::Path("".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resource` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> http/src/request.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | let mut first = first.unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `Url` is never constructed [INFO] [stdout] --> http/src/request.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Url { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `protocol`, `address`, `port`, and `path` are never read [INFO] [stdout] --> http/src/request.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Url { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 56 | protocol: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 57 | address: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 58 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 59 | path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method`, `version`, `resource`, `headers`, and `body` are never read [INFO] [stdout] --> http/src/request.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Request { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 65 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 66 | version: Version, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 67 | resource: Resource, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 68 | headers: HashMap, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 69 | body: String, [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: unused `Result` that must be used [INFO] [stdout] --> http/src/response.rs:59:2 [INFO] [stdout] | [INFO] [stdout] 59 | write!(stream,"{}",response); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 59 | let _ = write!(stream,"{}",response); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `http` (lib test) due to 1 previous error; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "95e286a1ba523b8541fe853ad7cefada723bf7fffc80aac503ea7f5553796246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95e286a1ba523b8541fe853ad7cefada723bf7fffc80aac503ea7f5553796246", kill_on_drop: false }` [INFO] [stdout] 95e286a1ba523b8541fe853ad7cefada723bf7fffc80aac503ea7f5553796246