[INFO] fetching crate google-dfareporting3 2.0.4+20180830...
[INFO] checking google-dfareporting3-2.0.4+20180830 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate google-dfareporting3 2.0.4+20180830 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate google-dfareporting3 2.0.4+20180830 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fe1aa16eea827bb51b4751be6c70974e34905376a9b7cb8c204d4d40f7c44fb
[INFO] running `Command { std: "docker" "start" "-a" "8fe1aa16eea827bb51b4751be6c70974e34905376a9b7cb8c204d4d40f7c44fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fe1aa16eea827bb51b4751be6c70974e34905376a9b7cb8c204d4d40f7c44fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe1aa16eea827bb51b4751be6c70974e34905376a9b7cb8c204d4d40f7c44fb", kill_on_drop: false }`
[INFO] [stdout] 8fe1aa16eea827bb51b4751be6c70974e34905376a9b7cb8c204d4d40f7c44fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af4c61155ebd371cb82f59a8cf6fdd3a8d90215d91245f71c4b5678f86bafd62
[INFO] running `Command { std: "docker" "start" "-a" "af4c61155ebd371cb82f59a8cf6fdd3a8d90215d91245f71c4b5678f86bafd62", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 37.55s
[INFO] running `Command { std: "docker" "inspect" "af4c61155ebd371cb82f59a8cf6fdd3a8d90215d91245f71c4b5678f86bafd62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4c61155ebd371cb82f59a8cf6fdd3a8d90215d91245f71c4b5678f86bafd62", kill_on_drop: false }`
[INFO] [stdout] af4c61155ebd371cb82f59a8cf6fdd3a8d90215d91245f71c4b5678f86bafd62