[INFO] fetching crate enum_pipeline_derive 2.0.0...
[INFO] checking enum_pipeline_derive-2.0.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate enum_pipeline_derive 2.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate enum_pipeline_derive 2.0.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enum_pipeline_derive 2.0.0
[INFO] finished tweaking crates.io crate enum_pipeline_derive 2.0.0
[INFO] tweaked toml for crates.io crate enum_pipeline_derive 2.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83c5d102cda4ba0a979ccc058be1c29222321cbb16c2da6d219dd3ee5a010ca8
[INFO] running `Command { std: "docker" "start" "-a" "83c5d102cda4ba0a979ccc058be1c29222321cbb16c2da6d219dd3ee5a010ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83c5d102cda4ba0a979ccc058be1c29222321cbb16c2da6d219dd3ee5a010ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c5d102cda4ba0a979ccc058be1c29222321cbb16c2da6d219dd3ee5a010ca8", kill_on_drop: false }`
[INFO] [stdout] 83c5d102cda4ba0a979ccc058be1c29222321cbb16c2da6d219dd3ee5a010ca8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf6afce88115112eeb022c5eb5eeddbfdc4bd01b8e5cff665b2ea18abf132035
[INFO] running `Command { std: "docker" "start" "-a" "cf6afce88115112eeb022c5eb5eeddbfdc4bd01b8e5cff665b2ea18abf132035", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking enum_pipeline_derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `from` is never read
[INFO] [stdout]   --> src/impls.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct IncrementalId {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 19 |     from: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IncrementalId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `from` is never read
[INFO] [stdout]   --> src/impls.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct IncrementalId {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 19 |     from: i32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IncrementalId` has a derived impl for the trait `Debug`, but this is 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "cf6afce88115112eeb022c5eb5eeddbfdc4bd01b8e5cff665b2ea18abf132035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6afce88115112eeb022c5eb5eeddbfdc4bd01b8e5cff665b2ea18abf132035", kill_on_drop: false }`
[INFO] [stdout] cf6afce88115112eeb022c5eb5eeddbfdc4bd01b8e5cff665b2ea18abf132035
