[INFO] cloning repository https://github.com/ferbomo/simple-http [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferbomo/simple-http" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferbomo%2Fsimple-http", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferbomo%2Fsimple-http'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad1f42bef7b4d9e243995992fefa86742c5a6437 [INFO] checking ferbomo/simple-http against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferbomo%2Fsimple-http" "/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/ferbomo/simple-http [INFO] finished tweaking git repo https://github.com/ferbomo/simple-http [INFO] tweaked toml for git repo https://github.com/ferbomo/simple-http written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ferbomo/simple-http on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ferbomo/simple-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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking ferbomo/simple-http against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferbomo%2Fsimple-http" "/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/ferbomo/simple-http [INFO] finished tweaking git repo https://github.com/ferbomo/simple-http [INFO] tweaked toml for git repo https://github.com/ferbomo/simple-http written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ferbomo/simple-http on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ferbomo/simple-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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f736575be7ea56e62153d8791c4e5c999056fd21943c1a8a1943c4b8cb559d6 [INFO] running `Command { std: "docker" "start" "-a" "5f736575be7ea56e62153d8791c4e5c999056fd21943c1a8a1943c4b8cb559d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f736575be7ea56e62153d8791c4e5c999056fd21943c1a8a1943c4b8cb559d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f736575be7ea56e62153d8791c4e5c999056fd21943c1a8a1943c4b8cb559d6", kill_on_drop: false }` [INFO] [stdout] 5f736575be7ea56e62153d8791c4e5c999056fd21943c1a8a1943c4b8cb559d6 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a418fc64847a2c99fe6a1854d81acb4c61d76dad92abe12960d5e8714c72c6aa [INFO] running `Command { std: "docker" "start" "-a" "a418fc64847a2c99fe6a1854d81acb4c61d76dad92abe12960d5e8714c72c6aa", kill_on_drop: false }` [INFO] [stderr] Checking simple-http v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/http/response.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use super::request::{self, HttpRequest, Version}; [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: `self` [INFO] [stdout] --> src/http/response.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use super::request::{self, HttpRequest, Version}; [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 variable: `rest` [INFO] [stdout] --> src/http/request.rs:124:35 [INFO] [stdout] | [INFO] [stdout] 124 | if let Some((method_line, rest)) = request_split { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method`, `version`, and `headers` are never read [INFO] [stdout] --> src/http/request.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct HttpRequest { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 7 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | pub resource: Resource, [INFO] [stdout] 9 | version: Version, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | headers: HttpHeader, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpRequest` 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: variants `Put`, `Patch`, and `Delete` are never constructed [INFO] [stdout] --> src/http/request.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 52 | enum Method { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 55 | Put, [INFO] [stdout] | ^^^ [INFO] [stdout] 56 | Patch, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 57 | Delete, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Method` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `version`, `status`, `content_length`, and `accept_ranges` are never read [INFO] [stdout] --> src/http/response.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct HttpResponse { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 7 | version: Version, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | status: ResponseStatus, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | content_length: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 10 | accept_ranges: AcceptRanges, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpResponse` 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 variable: `rest` [INFO] [stdout] --> src/http/request.rs:124:35 [INFO] [stdout] | [INFO] [stdout] 124 | if let Some((method_line, rest)) = request_split { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `method`, `version`, and `headers` are never read [INFO] [stdout] --> src/http/request.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct HttpRequest { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 7 | method: Method, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | pub resource: Resource, [INFO] [stdout] 9 | version: Version, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | headers: HttpHeader, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpRequest` 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: variants `Put`, `Patch`, and `Delete` are never constructed [INFO] [stdout] --> src/http/request.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 52 | enum Method { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 55 | Put, [INFO] [stdout] | ^^^ [INFO] [stdout] 56 | Patch, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 57 | Delete, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Method` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `version`, `status`, `content_length`, and `accept_ranges` are never read [INFO] [stdout] --> src/http/response.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct HttpResponse { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 7 | version: Version, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 8 | status: ResponseStatus, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | content_length: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 10 | accept_ranges: AcceptRanges, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpResponse` 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 import: `fmt::Error` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | fmt::Error, [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 `Result` that must be used [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | stream.read(&mut buffer); [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] 15 | let _ = stream.read(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | stream.write(&mut body.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = stream.write(&mut body.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Error` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | fmt::Error, [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 `Result` that must be used [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | stream.read(&mut buffer); [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] 15 | let _ = stream.read(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | stream.write(&mut body.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = stream.write(&mut body.as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "a418fc64847a2c99fe6a1854d81acb4c61d76dad92abe12960d5e8714c72c6aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a418fc64847a2c99fe6a1854d81acb4c61d76dad92abe12960d5e8714c72c6aa", kill_on_drop: false }` [INFO] [stdout] a418fc64847a2c99fe6a1854d81acb4c61d76dad92abe12960d5e8714c72c6aa