[INFO] fetching crate debug-derive 2.1.2...
[INFO] checking debug-derive-2.1.2 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate debug-derive 2.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate debug-derive 2.1.2 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 debug-derive 2.1.2
[INFO] finished tweaking crates.io crate debug-derive 2.1.2
[INFO] tweaked toml for crates.io crate debug-derive 2.1.2 written to /workspace/builds/worker-3-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-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00dd4942f3b31651d372fa5e5cdb361401ae57a6309e9592f93ffbcee03dcd59
[INFO] running `Command { std: "docker" "start" "-a" "00dd4942f3b31651d372fa5e5cdb361401ae57a6309e9592f93ffbcee03dcd59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00dd4942f3b31651d372fa5e5cdb361401ae57a6309e9592f93ffbcee03dcd59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00dd4942f3b31651d372fa5e5cdb361401ae57a6309e9592f93ffbcee03dcd59", kill_on_drop: false }`
[INFO] [stdout] 00dd4942f3b31651d372fa5e5cdb361401ae57a6309e9592f93ffbcee03dcd59
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e7eb82ff1287462471294ce3d20fdf20a9221e952f26e672c507b89ad142e5b
[INFO] running `Command { std: "docker" "start" "-a" "0e7eb82ff1287462471294ce3d20fdf20a9221e952f26e672c507b89ad142e5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]     Checking quote v1.0.28
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]     Checking debug-derive v2.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]   --> tests/tests.rs:25:2
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct Named {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 25 |     a: u64,
[INFO] [stdout]    |     ^
[INFO] [stdout] 26 |     b: String,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]   --> tests/tests.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |     VariantLongName {
[INFO] [stdout]    |     --------------- fields in this variant
[INFO] [stdout] 34 |         a: A,
[INFO] [stdout]    |         ^
[INFO] [stdout] 35 |         b: String,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "0e7eb82ff1287462471294ce3d20fdf20a9221e952f26e672c507b89ad142e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e7eb82ff1287462471294ce3d20fdf20a9221e952f26e672c507b89ad142e5b", kill_on_drop: false }`
[INFO] [stdout] 0e7eb82ff1287462471294ce3d20fdf20a9221e952f26e672c507b89ad142e5b
