[INFO] fetching crate variadic_from 0.2.0...
[INFO] checking variadic_from-0.2.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate variadic_from 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate variadic_from 0.2.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate variadic_from 0.2.0
[INFO] finished tweaking crates.io crate variadic_from 0.2.0
[INFO] tweaked toml for crates.io crate variadic_from 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate variadic_from 0.2.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded impls_index_meta v0.2.0
[INFO] [stderr]   Downloaded diagnostics_tools v0.2.0
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[INFO] [stderr]   Downloaded inspect_type v0.4.0
[INFO] [stderr]   Downloaded iter_tools v0.4.0
[INFO] [stderr]   Downloaded test_tools v0.4.0
[INFO] [stderr]   Downloaded derive_tools v0.2.0
[INFO] [stderr]   Downloaded typing_tools v0.2.0
[INFO] [stderr]   Downloaded derive_tools_meta v0.6.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91d48e218835bbe19404322e2e55bf6a0a3cf8ca02a136037478f35a32920e2f
[INFO] running `Command { std: "docker" "start" "-a" "91d48e218835bbe19404322e2e55bf6a0a3cf8ca02a136037478f35a32920e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91d48e218835bbe19404322e2e55bf6a0a3cf8ca02a136037478f35a32920e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d48e218835bbe19404322e2e55bf6a0a3cf8ca02a136037478f35a32920e2f", kill_on_drop: false }`
[INFO] [stdout] 91d48e218835bbe19404322e2e55bf6a0a3cf8ca02a136037478f35a32920e2f
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efa27def0906cb581267f78dc8f0f41653c37d3e3967a4cc0ec4e7aa8a266e0b
[INFO] running `Command { std: "docker" "start" "-a" "efa27def0906cb581267f78dc8f0f41653c37d3e3967a4cc0ec4e7aa8a266e0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling interval_adapter v0.2.3
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling trybuild v1.0.85
[INFO] [stderr]     Checking pretty_assertions v1.2.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking type_constructor v0.1.19
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking is_slice v0.3.0
[INFO] [stderr]     Checking winterval v0.1.5
[INFO] [stderr]     Checking literally v0.1.3
[INFO] [stderr]     Checking implements v0.3.0
[INFO] [stderr]     Checking inspect_type v0.4.0
[INFO] [stderr]     Checking for_each v0.3.0
[INFO] [stderr]     Checking data_type v0.1.9
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking typing_tools v0.2.0
[INFO] [stderr]     Checking diagnostics_tools v0.2.0
[INFO] [stderr]     Checking mem_tools v0.1.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling test_tools v0.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling iter_tools v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking basic-toml v0.1.4
[INFO] [stderr]    Compiling macro_tools v0.2.0
[INFO] [stderr]    Compiling macro_tools v0.3.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling derive_tools_meta v0.2.0
[INFO] [stderr]    Compiling impls_index_meta v0.2.0
[INFO] [stderr]    Compiling derive_tools_meta v0.6.0
[INFO] [stderr]     Checking impls_index v0.2.0
[INFO] [stderr]     Checking variadic_from v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling derive_tools v0.2.0
[INFO] [stderr]    Compiling mod_interface_meta v0.3.0
[INFO] [stderr]     Checking mod_interface v0.4.0
[INFO] [stderr]     Checking meta_tools v0.5.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "efa27def0906cb581267f78dc8f0f41653c37d3e3967a4cc0ec4e7aa8a266e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efa27def0906cb581267f78dc8f0f41653c37d3e3967a4cc0ec4e7aa8a266e0b", kill_on_drop: false }`
[INFO] [stdout] efa27def0906cb581267f78dc8f0f41653c37d3e3967a4cc0ec4e7aa8a266e0b
[INFO] checking variadic_from-0.2.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate variadic_from 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate variadic_from 0.2.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate variadic_from 0.2.0
[INFO] finished tweaking crates.io crate variadic_from 0.2.0
[INFO] tweaked toml for crates.io crate variadic_from 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate variadic_from 0.2.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1779510b9c6308564a7ede0ec5de9c0b9cea897bf9f509da8562405f2916c47c
[INFO] running `Command { std: "docker" "start" "-a" "1779510b9c6308564a7ede0ec5de9c0b9cea897bf9f509da8562405f2916c47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1779510b9c6308564a7ede0ec5de9c0b9cea897bf9f509da8562405f2916c47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1779510b9c6308564a7ede0ec5de9c0b9cea897bf9f509da8562405f2916c47c", kill_on_drop: false }`
[INFO] [stdout] 1779510b9c6308564a7ede0ec5de9c0b9cea897bf9f509da8562405f2916c47c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 60c187f6508af2517f794164effbd6102c5de906f7d79c0673439627498dc895
[INFO] running `Command { std: "docker" "start" "-a" "60c187f6508af2517f794164effbd6102c5de906f7d79c0673439627498dc895", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.68
[INFO] [stderr]    Compiling interval_adapter v0.2.3
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling semver v1.0.19
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling trybuild v1.0.85
[INFO] [stderr]     Checking pretty_assertions v1.2.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking dissimilar v1.0.7
[INFO] [stderr]     Checking is_slice v0.3.0
[INFO] [stderr]     Checking winterval v0.1.5
[INFO] [stderr]     Checking literally v0.1.3
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking for_each v0.3.0
[INFO] [stderr]     Checking implements v0.3.0
[INFO] [stderr]     Checking inspect_type v0.4.0
[INFO] [stderr]     Checking type_constructor v0.1.19
[INFO] [stderr]     Checking typing_tools v0.2.0
[INFO] [stderr]     Checking diagnostics_tools v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking mem_tools v0.1.1
[INFO] [stderr]     Checking data_type v0.1.9
[INFO] [stderr]    Compiling test_tools v0.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling iter_tools v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]     Checking basic-toml v0.1.4
[INFO] [stderr]    Compiling macro_tools v0.2.0
[INFO] [stderr]    Compiling macro_tools v0.3.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling derive_tools_meta v0.2.0
[INFO] [stderr]    Compiling impls_index_meta v0.2.0
[INFO] [stderr]    Compiling derive_tools_meta v0.6.0
[INFO] [stderr]     Checking impls_index v0.2.0
[INFO] [stderr]    Compiling derive_tools v0.2.0
[INFO] [stderr]    Compiling mod_interface_meta v0.3.0
[INFO] [stderr]     Checking variadic_from v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `derive_variadic_from`
[INFO] [stdout]   --> src/lib.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |   #[ cfg( derive_variadic_from ) ]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(derive_variadic_from)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `variadic_from` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "60c187f6508af2517f794164effbd6102c5de906f7d79c0673439627498dc895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c187f6508af2517f794164effbd6102c5de906f7d79c0673439627498dc895", kill_on_drop: false }`
[INFO] [stdout] 60c187f6508af2517f794164effbd6102c5de906f7d79c0673439627498dc895
