[INFO] fetching crate variadics_please 1.1.0...
[INFO] checking variadics_please-1.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate variadics_please 1.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate variadics_please 1.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate variadics_please 1.1.0
[INFO] tweaked toml for crates.io crate variadics_please 1.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate variadics_please 1.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate variadics_please 1.1.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 060feca093e1f56d2f8b0716a7dfe778bc883ebd5fc438df75201f2d0e525f67
[INFO] running `Command { std: "docker" "start" "-a" "060feca093e1f56d2f8b0716a7dfe778bc883ebd5fc438df75201f2d0e525f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060feca093e1f56d2f8b0716a7dfe778bc883ebd5fc438df75201f2d0e525f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060feca093e1f56d2f8b0716a7dfe778bc883ebd5fc438df75201f2d0e525f67", kill_on_drop: false }`
[INFO] [stdout] 060feca093e1f56d2f8b0716a7dfe778bc883ebd5fc438df75201f2d0e525f67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f8178c6b0a576feae67bf1031146483f9b24cbebb0a5447e7b657b4f7e2119
[INFO] running `Command { std: "docker" "start" "-a" "66f8178c6b0a576feae67bf1031146483f9b24cbebb0a5447e7b657b4f7e2119", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.90
[INFO] [stderr]     Checking variadics_please v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `docsrs_dep`
[INFO] [stdout]   --> examples/demonstrations/all_tuples.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / all_tuples!(
[INFO] [stdout] 27 | |     #[doc(fake_variadic)]
[INFO] [stdout] 28 | |     impl_tuple_foo,
[INFO] [stdout] 29 | |     0,
[INFO] [stdout] 30 | |     15,
[INFO] [stdout] 31 | |     F
[INFO] [stdout] 32 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `all_tuples` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `all_tuples` may come from an old version of the `variadics_please` crate, try updating your dependency with `cargo update -p variadics_please`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `all_tuples` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "66f8178c6b0a576feae67bf1031146483f9b24cbebb0a5447e7b657b4f7e2119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f8178c6b0a576feae67bf1031146483f9b24cbebb0a5447e7b657b4f7e2119", kill_on_drop: false }`
[INFO] [stdout] 66f8178c6b0a576feae67bf1031146483f9b24cbebb0a5447e7b657b4f7e2119