[INFO] fetching crate vgtk-macros 0.3.0... [INFO] testing vgtk-macros-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate vgtk-macros 0.3.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate vgtk-macros 0.3.0 [INFO] finished tweaking crates.io crate vgtk-macros 0.3.0 [INFO] tweaked toml for crates.io crate vgtk-macros 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vgtk-macros 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 61 packages to latest compatible versions [INFO] [stderr] Adding lalrpop v0.19.12 (available: v0.22.2) [INFO] [stderr] Adding lalrpop-util v0.19.12 (available: v0.22.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d16719fb34e0a57f12ec93a536a7754285d1989c9bda6fbab5b90c927a65fb1 [INFO] running `Command { std: "docker" "start" "-a" "5d16719fb34e0a57f12ec93a536a7754285d1989c9bda6fbab5b90c927a65fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d16719fb34e0a57f12ec93a536a7754285d1989c9bda6fbab5b90c927a65fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d16719fb34e0a57f12ec93a536a7754285d1989c9bda6fbab5b90c927a65fb1", kill_on_drop: false }` [INFO] [stdout] 5d16719fb34e0a57f12ec93a536a7754285d1989c9bda6fbab5b90c927a65fb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04023e880e4da6778d15c50744ef70068550e43c7ce8536bc588d71d5334a02a [INFO] running `Command { std: "docker" "start" "-a" "04023e880e4da6778d15c50744ef70068550e43c7ce8536bc588d71d5334a02a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling vgtk-macros v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stdout] warning: unexpected `cfg` condition name: `can_show_location_of_runtime_parse_error` [INFO] [stdout] --> src/lib.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(can_show_location_of_runtime_parse_error, feature(proc_macro_span))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(can_show_location_of_runtime_parse_error)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(can_show_location_of_runtime_parse_error)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unused extern crate [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | extern crate proc_macro; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ unused [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(rust_2018_idioms, unsafe_code)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_extern_crates)]` implied by `#[deny(rust_2018_idioms)]` [INFO] [stdout] help: remove the unused `extern crate` [INFO] [stdout] | [INFO] [stdout] 4 - #[allow(clippy::useless_attribute)] [INFO] [stdout] 5 - extern crate proc_macro; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `extern crate` is not idiomatic in the new edition [INFO] [stdout] --> /opt/rustwide/target/debug/build/vgtk-macros-e2b56517e0ad448b/out/grammar.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | extern crate core; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert it to a `use` [INFO] [stdout] | [INFO] [stdout] 13 - extern crate core; [INFO] [stdout] 13 + use core; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `extern crate` is not idiomatic in the new edition [INFO] [stdout] --> /opt/rustwide/target/debug/build/vgtk-macros-e2b56517e0ad448b/out/grammar.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | extern crate core; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: convert it to a `use` [INFO] [stdout] | [INFO] [stdout] 30 - extern crate core; [INFO] [stdout] 30 + use core; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vgtk-macros` (lib) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "04023e880e4da6778d15c50744ef70068550e43c7ce8536bc588d71d5334a02a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04023e880e4da6778d15c50744ef70068550e43c7ce8536bc588d71d5334a02a", kill_on_drop: false }` [INFO] [stdout] 04023e880e4da6778d15c50744ef70068550e43c7ce8536bc588d71d5334a02a