[INFO] fetching crate rtorrent_xml_rpc 0.1.4...
[INFO] building rtorrent_xml_rpc-0.1.4 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rtorrent_xml_rpc 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rtorrent_xml_rpc 0.1.4
[INFO] finished tweaking crates.io crate rtorrent_xml_rpc 0.1.4
[INFO] tweaked toml for crates.io crate rtorrent_xml_rpc 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtorrent_xml_rpc 0.1.4 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5860fc2253759c133a928081b58c246fbc2442445790ec93f88776ce2e8d7a5
[INFO] running `Command { std: "docker" "start" "-a" "c5860fc2253759c133a928081b58c246fbc2442445790ec93f88776ce2e8d7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5860fc2253759c133a928081b58c246fbc2442445790ec93f88776ce2e8d7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5860fc2253759c133a928081b58c246fbc2442445790ec93f88776ce2e8d7a5", kill_on_drop: false }`
[INFO] [stdout] c5860fc2253759c133a928081b58c246fbc2442445790ec93f88776ce2e8d7a5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac5d03633d336da4740515e10e17dc3cf2c02d09595e0ea973f165ac9e2977a8
[INFO] running `Command { std: "docker" "start" "-a" "ac5d03633d336da4740515e10e17dc3cf2c02d09595e0ea973f165ac9e2977a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtorrent_xml_rpc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `headers` and `body` are never read
[INFO] [stdout]  --> src/lib.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Response {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 7 |     headers: Vec<Header>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 8 |     body: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Response` 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: fields `name` and `value` are never read
[INFO] [stdout]   --> src/lib.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     value: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ac5d03633d336da4740515e10e17dc3cf2c02d09595e0ea973f165ac9e2977a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5d03633d336da4740515e10e17dc3cf2c02d09595e0ea973f165ac9e2977a8", kill_on_drop: false }`
[INFO] [stdout] ac5d03633d336da4740515e10e17dc3cf2c02d09595e0ea973f165ac9e2977a8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2e9fc63f9bcdd362eea5cf22dd2b98c399e8f73f9112d7a94f458d70b76395e
[INFO] running `Command { std: "docker" "start" "-a" "c2e9fc63f9bcdd362eea5cf22dd2b98c399e8f73f9112d7a94f458d70b76395e", kill_on_drop: false }`
[INFO] [stdout] warning: fields `headers` and `body` are never read
[INFO] [stdout]  --> src/lib.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Response {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 7 |     headers: Vec<Header>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 8 |     body: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Response` 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: fields `name` and `value` are never read
[INFO] [stdout]   --> src/lib.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     value: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rtorrent_xml_rpc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `headers` and `body` are never read
[INFO] [stdout]  --> src/lib.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Response {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 7 |     headers: Vec<Header>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 8 |     body: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Response` 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: fields `name` and `value` are never read
[INFO] [stdout]   --> src/lib.rs:12:2
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 12 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     value: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "c2e9fc63f9bcdd362eea5cf22dd2b98c399e8f73f9112d7a94f458d70b76395e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e9fc63f9bcdd362eea5cf22dd2b98c399e8f73f9112d7a94f458d70b76395e", kill_on_drop: false }`
[INFO] [stdout] c2e9fc63f9bcdd362eea5cf22dd2b98c399e8f73f9112d7a94f458d70b76395e