[INFO] fetching crate vgtk-macros 0.3.0... [INFO] testing vgtk-macros-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate vgtk-macros 0.3.0 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vgtk-macros 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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 70 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.19.12 [INFO] [stderr] Downloaded term v0.7.0 [INFO] [stderr] Downloaded fixedbitset v0.4.2 [INFO] [stderr] Downloaded lalrpop v0.19.12 [INFO] [stderr] Downloaded petgraph v0.6.5 [INFO] [stderr] Downloaded ascii-canvas v3.0.0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c622d0660076aa883011e5681ad86a377860beb8eecd1ce251374838ee0892a6 [INFO] running `Command { std: "docker" "start" "-a" "c622d0660076aa883011e5681ad86a377860beb8eecd1ce251374838ee0892a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c622d0660076aa883011e5681ad86a377860beb8eecd1ce251374838ee0892a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c622d0660076aa883011e5681ad86a377860beb8eecd1ce251374838ee0892a6", kill_on_drop: false }` [INFO] [stdout] c622d0660076aa883011e5681ad86a377860beb8eecd1ce251374838ee0892a6 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3c2fe7d08b97ace6072821e68081a624db054a09203bc1c63bfd40a24d0a756 [INFO] running `Command { std: "docker" "start" "-a" "e3c2fe7d08b97ace6072821e68081a624db054a09203bc1c63bfd40a24d0a756", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling string_cache v0.8.9 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling lalrpop-util v0.19.12 [INFO] [stderr] Compiling lalrpop v0.19.12 [INFO] [stderr] Compiling vgtk-macros v0.3.0 (/opt/rustwide/workdir) [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-14f9e79c82f39ba9/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-14f9e79c82f39ba9/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" "e3c2fe7d08b97ace6072821e68081a624db054a09203bc1c63bfd40a24d0a756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3c2fe7d08b97ace6072821e68081a624db054a09203bc1c63bfd40a24d0a756", kill_on_drop: false }` [INFO] [stdout] e3c2fe7d08b97ace6072821e68081a624db054a09203bc1c63bfd40a24d0a756