[INFO] fetching crate wx_pay 0.1.3...
[INFO] checking wx_pay-0.1.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate wx_pay 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate wx_pay 0.1.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wx_pay 0.1.3
[INFO] finished tweaking crates.io crate wx_pay 0.1.3
[INFO] tweaked toml for crates.io crate wx_pay 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67a4aded8b54850e7d7dab88b46756d266f1e7b1ffdd1576ffa9a2cebff6e1ce
[INFO] running `Command { std: "docker" "start" "-a" "67a4aded8b54850e7d7dab88b46756d266f1e7b1ffdd1576ffa9a2cebff6e1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67a4aded8b54850e7d7dab88b46756d266f1e7b1ffdd1576ffa9a2cebff6e1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a4aded8b54850e7d7dab88b46756d266f1e7b1ffdd1576ffa9a2cebff6e1ce", kill_on_drop: false }`
[INFO] [stdout] 67a4aded8b54850e7d7dab88b46756d266f1e7b1ffdd1576ffa9a2cebff6e1ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f60b6c072d116e21e076d3a4d9abae02f889a253f5c992b43b68318a62cfa6dc
[INFO] running `Command { std: "docker" "start" "-a" "f60b6c072d116e21e076d3a4d9abae02f889a253f5c992b43b68318a62cfa6dc", kill_on_drop: false }`
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[INFO] [stdout] warning: variant `GET` is never constructed
[INFO] [stdout]   --> src/wx_pay.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | enum Method {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] 62 |     GET,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Method` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET` is never constructed
[INFO] [stdout]   --> src/wx_pay.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | enum Method {
[INFO] [stdout]    |      ------ variant in this enum
[INFO] [stdout] 62 |     GET,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Method` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "f60b6c072d116e21e076d3a4d9abae02f889a253f5c992b43b68318a62cfa6dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60b6c072d116e21e076d3a4d9abae02f889a253f5c992b43b68318a62cfa6dc", kill_on_drop: false }`
[INFO] [stdout] f60b6c072d116e21e076d3a4d9abae02f889a253f5c992b43b68318a62cfa6dc