[INFO] fetching crate cloudflare-ddns 0.3.0...
[INFO] building cloudflare-ddns-0.3.0 against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591
[INFO] extracting crate cloudflare-ddns 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cloudflare-ddns 0.3.0 on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cloudflare-ddns 0.3.0
[INFO] finished tweaking crates.io crate cloudflare-ddns 0.3.0
[INFO] tweaked toml for crates.io crate cloudflare-ddns 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate cloudflare-ddns 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48c10a56bdd6789507fafee57fa0a4ef6f3eef01664a9c33579eada32ba24c9c
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[INFO] running `Command { std: "docker" "inspect" "48c10a56bdd6789507fafee57fa0a4ef6f3eef01664a9c33579eada32ba24c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c10a56bdd6789507fafee57fa0a4ef6f3eef01664a9c33579eada32ba24c9c", kill_on_drop: false }`
[INFO] [stdout] 48c10a56bdd6789507fafee57fa0a4ef6f3eef01664a9c33579eada32ba24c9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cbced9fe01f88cfe058fb41a90afdfe71707c37495829cd6f46f6af4585afa3
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[INFO] [stderr]    Compiling cloudflare-ddns v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `result` is never read
[INFO] [stdout]   --> src/network.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct CloudflareUpdateResponse {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     result: ObjectWithId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `CloudflareUpdateResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "8cbced9fe01f88cfe058fb41a90afdfe71707c37495829cd6f46f6af4585afa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cbced9fe01f88cfe058fb41a90afdfe71707c37495829cd6f46f6af4585afa3", kill_on_drop: false }`
[INFO] [stdout] 8cbced9fe01f88cfe058fb41a90afdfe71707c37495829cd6f46f6af4585afa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad581215608e5b76226878f92270899c820476802b1c4e2f815cee4859522cae
[INFO] running `Command { std: "docker" "start" "-a" "ad581215608e5b76226878f92270899c820476802b1c4e2f815cee4859522cae", kill_on_drop: false }`
[INFO] [stderr]    Compiling cloudflare-ddns v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `result` is never read
[INFO] [stdout]   --> src/network.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct CloudflareUpdateResponse {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     result: ObjectWithId,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: `CloudflareUpdateResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "ad581215608e5b76226878f92270899c820476802b1c4e2f815cee4859522cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad581215608e5b76226878f92270899c820476802b1c4e2f815cee4859522cae", kill_on_drop: false }`
[INFO] [stdout] ad581215608e5b76226878f92270899c820476802b1c4e2f815cee4859522cae