[INFO] cloning repository https://github.com/mszero/xprotocol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mszero/xprotocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmszero%2Fxprotocol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmszero%2Fxprotocol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bfa90e54ec215f9f7931f63eb4aa409401467f0
[INFO] checking mszero/xprotocol against master#31a9463c6e2794a59ce57a8f37abc6966afc2a58 for pr-149045
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmszero%2Fxprotocol" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mszero/xprotocol
[INFO] finished tweaking git repo https://github.com/mszero/xprotocol
[INFO] tweaked toml for git repo https://github.com/mszero/xprotocol written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mszero/xprotocol on toolchain 31a9463c6e2794a59ce57a8f37abc6966afc2a58
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mszero/xprotocol 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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5e93f4570403a46b6b557528d3faec38e5c0db7ead9e4b8ce52d7731e6aa645d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e93f4570403a46b6b557528d3faec38e5c0db7ead9e4b8ce52d7731e6aa645d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e93f4570403a46b6b557528d3faec38e5c0db7ead9e4b8ce52d7731e6aa645d", kill_on_drop: false }`
[INFO] [stdout] 5e93f4570403a46b6b557528d3faec38e5c0db7ead9e4b8ce52d7731e6aa645d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33e31f7d7cd85702defb4c77f2a691c65779b6a2682096d363f156a9d5153cb2
[INFO] running `Command { std: "docker" "start" "-a" "33e31f7d7cd85702defb4c77f2a691c65779b6a2682096d363f156a9d5153cb2", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `StreamChunk` is never constructed
[INFO] [stdout]   --> src/xprotocol.v1.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct StreamChunk {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamResponse` is never constructed
[INFO] [stdout]   --> src/xprotocol.v1.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct StreamResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]   --> src/xprotocol.v1.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub enum Message {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamChunk` is never constructed
[INFO] [stdout]   --> src/xprotocol.v1.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct StreamChunk {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StreamResponse` is never constructed
[INFO] [stdout]   --> src/xprotocol.v1.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct StreamResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]   --> src/xprotocol.v1.rs:79:14
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub enum Message {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "33e31f7d7cd85702defb4c77f2a691c65779b6a2682096d363f156a9d5153cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e31f7d7cd85702defb4c77f2a691c65779b6a2682096d363f156a9d5153cb2", kill_on_drop: false }`
[INFO] [stdout] 33e31f7d7cd85702defb4c77f2a691c65779b6a2682096d363f156a9d5153cb2