[INFO] fetching crate guzzle-derive 1.0.0...
[INFO] checking guzzle-derive-1.0.0 against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] extracting crate guzzle-derive 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate guzzle-derive 1.0.0 on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guzzle-derive 1.0.0
[INFO] finished tweaking crates.io crate guzzle-derive 1.0.0
[INFO] tweaked toml for crates.io crate guzzle-derive 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 599958c6ddf4ba0634199ee3d3d1fb5e847fa4e6fb622db85be4e4a9a71253f1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "599958c6ddf4ba0634199ee3d3d1fb5e847fa4e6fb622db85be4e4a9a71253f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "599958c6ddf4ba0634199ee3d3d1fb5e847fa4e6fb622db85be4e4a9a71253f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599958c6ddf4ba0634199ee3d3d1fb5e847fa4e6fb622db85be4e4a9a71253f1", kill_on_drop: false }`
[INFO] [stdout] 599958c6ddf4ba0634199ee3d3d1fb5e847fa4e6fb622db85be4e4a9a71253f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 461c0178fb5247a1d75ba625e7c23e18318a933d1ccc582765efa109d50dee9d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "461c0178fb5247a1d75ba625e7c23e18318a933d1ccc582765efa109d50dee9d", kill_on_drop: false }`
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking syn v1.0.65
[INFO] [stderr]     Checking guzzle-derive v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test_parser`
[INFO] [stdout]    --> src/attr.rs:318:8
[INFO] [stdout]     |
[INFO] [stdout] 318 |     fn test_parser(s: String) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "461c0178fb5247a1d75ba625e7c23e18318a933d1ccc582765efa109d50dee9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "461c0178fb5247a1d75ba625e7c23e18318a933d1ccc582765efa109d50dee9d", kill_on_drop: false }`
[INFO] [stdout] 461c0178fb5247a1d75ba625e7c23e18318a933d1ccc582765efa109d50dee9d