[INFO] fetching crate google-dfareporting3 2.0.4+20180830...
[INFO] checking google-dfareporting3-2.0.4+20180830 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate google-dfareporting3 2.0.4+20180830 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate google-dfareporting3 2.0.4+20180830 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-dfareporting3 2.0.4+20180830
[INFO] finished tweaking crates.io crate google-dfareporting3 2.0.4+20180830
[INFO] tweaked toml for crates.io crate google-dfareporting3 2.0.4+20180830 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0726ac5bb53a927c0620371b62d5a532de865e75ef40c3a1562b7b8bb914d3a
[INFO] running `Command { std: "docker" "start" "-a" "b0726ac5bb53a927c0620371b62d5a532de865e75ef40c3a1562b7b8bb914d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0726ac5bb53a927c0620371b62d5a532de865e75ef40c3a1562b7b8bb914d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0726ac5bb53a927c0620371b62d5a532de865e75ef40c3a1562b7b8bb914d3a", kill_on_drop: false }`
[INFO] [stdout] b0726ac5bb53a927c0620371b62d5a532de865e75ef40c3a1562b7b8bb914d3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49634f6fa5a506495c12f64fb83fedfd2fb884b36fcb86b54ee52ebdfa99e6b3
[INFO] running `Command { std: "docker" "start" "-a" "49634f6fa5a506495c12f64fb83fedfd2fb884b36fcb86b54ee52ebdfa99e6b3", kill_on_drop: false }`
[INFO] [stderr]     Checking google-dfareporting3 v2.0.4+20180830 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]      --> src/api.rs:31182:25
[INFO] [stdout]       |
[INFO] [stdout] 31182 |                     let url = upload_url.as_ref().and_then(|s| Some(url::Url::parse(s).unwrap())).unwrap();
[INFO] [stdout]       |                         ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]      --> src/api.rs:31182:25
[INFO] [stdout]       |
[INFO] [stdout] 31182 |                     let url = upload_url.as_ref().and_then(|s| Some(url::Url::parse(s).unwrap())).unwrap();
[INFO] [stdout]       |                         ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(unused_variables)]` 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 [unoptimized + debuginfo] target(s) in 30.29s
[INFO] running `Command { std: "docker" "inspect" "49634f6fa5a506495c12f64fb83fedfd2fb884b36fcb86b54ee52ebdfa99e6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49634f6fa5a506495c12f64fb83fedfd2fb884b36fcb86b54ee52ebdfa99e6b3", kill_on_drop: false }`
[INFO] [stdout] 49634f6fa5a506495c12f64fb83fedfd2fb884b36fcb86b54ee52ebdfa99e6b3