[INFO] fetching crate data-volley-reader 1.0.5...
[INFO] checking data-volley-reader-1.0.5 against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] extracting crate data-volley-reader 1.0.5 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate data-volley-reader 1.0.5 on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate data-volley-reader 1.0.5
[INFO] finished tweaking crates.io crate data-volley-reader 1.0.5
[INFO] tweaked toml for crates.io crate data-volley-reader 1.0.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "generate-lockfile" "--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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9ada51052937761af9dcc20395ba19bb98159fd60059af18c226809af8dbdd9
[INFO] running `Command { std: "docker" "start" "-a" "f9ada51052937761af9dcc20395ba19bb98159fd60059af18c226809af8dbdd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9ada51052937761af9dcc20395ba19bb98159fd60059af18c226809af8dbdd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ada51052937761af9dcc20395ba19bb98159fd60059af18c226809af8dbdd9", kill_on_drop: false }`
[INFO] [stdout] f9ada51052937761af9dcc20395ba19bb98159fd60059af18c226809af8dbdd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da85e2405c81bc78df020ca15d61ee33eb0446b684e25691871e94d9cb551a52
[INFO] running `Command { std: "docker" "start" "-a" "da85e2405c81bc78df020ca15d61ee33eb0446b684e25691871e94d9cb551a52", kill_on_drop: false }`
[INFO] [stderr]     Checking data-volley-reader v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `skip_category` is never used
[INFO] [stdout]    --> src/data_formats.rs:865:4
[INFO] [stdout]     |
[INFO] [stdout] 865 | fn skip_category(reader: &mut Cursor<String>, category: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `skip_category` is never used
[INFO] [stdout]    --> src/data_formats.rs:865:4
[INFO] [stdout]     |
[INFO] [stdout] 865 | fn skip_category(reader: &mut Cursor<String>, category: &str) -> Result<(), std::io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "da85e2405c81bc78df020ca15d61ee33eb0446b684e25691871e94d9cb551a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da85e2405c81bc78df020ca15d61ee33eb0446b684e25691871e94d9cb551a52", kill_on_drop: false }`
[INFO] [stdout] da85e2405c81bc78df020ca15d61ee33eb0446b684e25691871e94d9cb551a52
