[INFO] cloning repository https://github.com/dust-zed/my_tiny_http [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dust-zed/my_tiny_http" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust-zed%2Fmy_tiny_http", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust-zed%2Fmy_tiny_http'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 72995731607466e5ffb27fe27e09a037d95f40bd [INFO] checking dust-zed/my_tiny_http against master#be181dd75c83d72fcc95538e235768bc367b76b9 for pr-140208 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdust-zed%2Fmy_tiny_http" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dust-zed/my_tiny_http on toolchain be181dd75c83d72fcc95538e235768bc367b76b9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dust-zed/my_tiny_http [INFO] finished tweaking git repo https://github.com/dust-zed/my_tiny_http [INFO] tweaked toml for git repo https://github.com/dust-zed/my_tiny_http written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dust-zed/my_tiny_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" "+be181dd75c83d72fcc95538e235768bc367b76b9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c50670ac0f7d31674e50671317061f8b2958e2f022b2e63e5bfbd0a33266963 [INFO] running `Command { std: "docker" "start" "-a" "0c50670ac0f7d31674e50671317061f8b2958e2f022b2e63e5bfbd0a33266963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c50670ac0f7d31674e50671317061f8b2958e2f022b2e63e5bfbd0a33266963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c50670ac0f7d31674e50671317061f8b2958e2f022b2e63e5bfbd0a33266963", kill_on_drop: false }` [INFO] [stdout] 0c50670ac0f7d31674e50671317061f8b2958e2f022b2e63e5bfbd0a33266963 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55105aedcf2352000e4b9be9801d7693d04285b573aac79a82030874eb10ef82 [INFO] running `Command { std: "docker" "start" "-a" "55105aedcf2352000e4b9be9801d7693d04285b573aac79a82030874eb10ef82", kill_on_drop: false }` [INFO] [stderr] Checking my_tiny_http v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `close`, `messages`, and `listeninng_port` are never read [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Server { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | close: Arc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | messages: Arc>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | listeninng_port: ListenAddr [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | Error(IoError), [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 - Error(IoError), [INFO] [stdout] 27 + Error(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NewRequest` is never constructed [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 27 | Error(IoError), [INFO] [stdout] 28 | NewRequest(Request) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Control` is never used [INFO] [stdout] --> src/util/messages_queue.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Control { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `queue` and `condvar` are never read [INFO] [stdout] --> src/util/messages_queue.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MessageQueue where T : Send { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 10 | queue: Mutex>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | condvar: Condvar [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IP` is never constructed [INFO] [stdout] --> src/connection.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum ListenAddr { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 5 | IP(SocketAddr), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ListenAddr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `close`, `messages`, and `listeninng_port` are never read [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Server { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | close: Arc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | messages: Arc>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | listeninng_port: ListenAddr [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | Error(IoError), [INFO] [stdout] | ----- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 - Error(IoError), [INFO] [stdout] 27 + Error(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NewRequest` is never constructed [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 26 | enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 27 | Error(IoError), [INFO] [stdout] 28 | NewRequest(Request) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Control` is never used [INFO] [stdout] --> src/util/messages_queue.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | enum Control { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `queue` and `condvar` are never read [INFO] [stdout] --> src/util/messages_queue.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MessageQueue where T : Send { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 10 | queue: Mutex>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | condvar: Condvar [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IP` is never constructed [INFO] [stdout] --> src/connection.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum ListenAddr { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 5 | IP(SocketAddr), [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `ListenAddr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "55105aedcf2352000e4b9be9801d7693d04285b573aac79a82030874eb10ef82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55105aedcf2352000e4b9be9801d7693d04285b573aac79a82030874eb10ef82", kill_on_drop: false }` [INFO] [stdout] 55105aedcf2352000e4b9be9801d7693d04285b573aac79a82030874eb10ef82