[INFO] fetching crate native-windows-derive 1.0.5...
[INFO] checking native-windows-derive-1.0.5 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate native-windows-derive 1.0.5 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate native-windows-derive 1.0.5 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate native-windows-derive 1.0.5
[INFO] finished tweaking crates.io crate native-windows-derive 1.0.5
[INFO] tweaked toml for crates.io crate native-windows-derive 1.0.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro-crate v0.1.5 (available: v3.2.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding toml v0.5.11 (available: v0.8.19)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a48607430c0ebb8893f223e66caa7a0d121a41a899cc1f9f842a0287134b6bc
[INFO] running `Command { std: "docker" "start" "-a" "3a48607430c0ebb8893f223e66caa7a0d121a41a899cc1f9f842a0287134b6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a48607430c0ebb8893f223e66caa7a0d121a41a899cc1f9f842a0287134b6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a48607430c0ebb8893f223e66caa7a0d121a41a899cc1f9f842a0287134b6bc", kill_on_drop: false }`
[INFO] [stdout] 3a48607430c0ebb8893f223e66caa7a0d121a41a899cc1f9f842a0287134b6bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde56a0e6920308d69049c4be03b4aad3b7a878729dbb40e8f322399102e8c08
[INFO] running `Command { std: "docker" "start" "-a" "cde56a0e6920308d69049c4be03b4aad3b7a878729dbb40e8f322399102e8c08", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking proc-macro-crate v0.1.5
[INFO] [stderr]     Checking native-windows-derive v1.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `sep` is never read
[INFO] [stdout]  --> src/shared.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Param {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 7 |     pub ident: syn::Ident,
[INFO] [stdout] 8 |     pub sep: Token![:],
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Param` 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 `sep` is never read
[INFO] [stdout]  --> src/shared.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Param {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 7 |     pub ident: syn::Ident,
[INFO] [stdout] 8 |     pub sep: Token![:],
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Param` 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` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "cde56a0e6920308d69049c4be03b4aad3b7a878729dbb40e8f322399102e8c08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde56a0e6920308d69049c4be03b4aad3b7a878729dbb40e8f322399102e8c08", kill_on_drop: false }`
[INFO] [stdout] cde56a0e6920308d69049c4be03b4aad3b7a878729dbb40e8f322399102e8c08