[INFO] fetching crate sparsey 0.12.1... [INFO] checking sparsey-0.12.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate sparsey 0.12.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate sparsey 0.12.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sparsey 0.12.1 [INFO] finished tweaking crates.io crate sparsey 0.12.1 [INFO] tweaked toml for crates.io crate sparsey 0.12.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate sparsey 0.12.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae5cf29f63a2219dbde9f768a21feeb7db27d8742b0cf78be1977e6fa2b0a30f [INFO] running `Command { std: "docker" "start" "-a" "ae5cf29f63a2219dbde9f768a21feeb7db27d8742b0cf78be1977e6fa2b0a30f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae5cf29f63a2219dbde9f768a21feeb7db27d8742b0cf78be1977e6fa2b0a30f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae5cf29f63a2219dbde9f768a21feeb7db27d8742b0cf78be1977e6fa2b0a30f", kill_on_drop: false }` [INFO] [stdout] ae5cf29f63a2219dbde9f768a21feeb7db27d8742b0cf78be1977e6fa2b0a30f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dcc5365c7d23cfa9f9766e75624a07990638e7211f470a0fd54818aacc03936 [INFO] running `Command { std: "docker" "start" "-a" "0dcc5365c7d23cfa9f9766e75624a07990638e7211f470a0fd54818aacc03936", kill_on_drop: false }` [INFO] [stderr] Checking atomic_refcell v0.1.13 [INFO] [stderr] Checking rustc-hash v2.0.0 [INFO] [stderr] Checking sparsey v0.12.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> examples/layout.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | struct Position(i32, i32); [INFO] [stdout] | -------- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `Position` has derived impls for the traits `Debug` and `Clone`, but these are 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.02s [INFO] running `Command { std: "docker" "inspect" "0dcc5365c7d23cfa9f9766e75624a07990638e7211f470a0fd54818aacc03936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dcc5365c7d23cfa9f9766e75624a07990638e7211f470a0fd54818aacc03936", kill_on_drop: false }` [INFO] [stdout] 0dcc5365c7d23cfa9f9766e75624a07990638e7211f470a0fd54818aacc03936