[INFO] fetching crate protokit_proto 0.1.4... [INFO] checking protokit_proto-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate protokit_proto 0.1.4 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate protokit_proto 0.1.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate protokit_proto 0.1.4 [INFO] finished tweaking crates.io crate protokit_proto 0.1.4 [INFO] tweaked toml for crates.io crate protokit_proto 0.1.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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 82 packages [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding joinery v2.1.0 (latest: v3.1.0) [INFO] [stderr] Adding logos v0.13.0 (latest: v0.14.0) [INFO] [stderr] Adding logos-codegen v0.13.0 (latest: v0.14.0) [INFO] [stderr] Adding logos-derive v0.13.0 (latest: v0.14.0) [INFO] [stderr] Adding miette v5.10.0 (latest: v7.2.0) [INFO] [stderr] Adding miette-derive v5.10.0 (latest: v7.2.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0) [INFO] [stderr] Adding owo-colors v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding protokit_binformat v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding protokit_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding protokit_desc v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding protokit_textformat v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding supports-color v2.1.0 (latest: v3.0.0) [INFO] [stderr] Adding supports-hyperlinks v2.1.0 (latest: v3.0.0) [INFO] [stderr] Adding supports-unicode v2.1.0 (latest: v3.0.0) [INFO] [stderr] Adding terminal_size v0.1.17 (latest: v0.3.0) [INFO] [stderr] Adding textwrap v0.15.2 (latest: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protokit_derive v0.1.4 [INFO] [stderr] Downloaded logos v0.13.0 [INFO] [stderr] Downloaded logos-codegen v0.13.0 [INFO] [stderr] Downloaded nom_locate v4.2.0 [INFO] [stderr] Downloaded logos-derive v0.13.0 [INFO] [stderr] Downloaded protokit_desc v0.1.4 [INFO] [stderr] Downloaded brownstone v3.0.0 [INFO] [stderr] Downloaded nom-supreme v0.8.0 [INFO] [stderr] Downloaded protokit_binformat v0.1.4 [INFO] [stderr] Downloaded protokit_textformat v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 159bac8c00c6e546640bfca7a7e344014234aa130db7b69465816a11fbf60f45 [INFO] running `Command { std: "docker" "start" "-a" "159bac8c00c6e546640bfca7a7e344014234aa130db7b69465816a11fbf60f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "159bac8c00c6e546640bfca7a7e344014234aa130db7b69465816a11fbf60f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "159bac8c00c6e546640bfca7a7e344014234aa130db7b69465816a11fbf60f45", kill_on_drop: false }` [INFO] [stdout] 159bac8c00c6e546640bfca7a7e344014234aa130db7b69465816a11fbf60f45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5920d314b9110ef93b0fa8721298a71ded3cffe9e82af18dcbb3723fc7ce6bcf [INFO] running `Command { std: "docker" "start" "-a" "5920d314b9110ef93b0fa8721298a71ded3cffe9e82af18dcbb3723fc7ce6bcf", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking bumpalo v3.15.4 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking brownstone v3.0.0 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Compiling miette-derive v5.10.0 [INFO] [stderr] Checking arcstr v1.1.5 [INFO] [stderr] Checking indent_write v2.2.0 [INFO] [stderr] Checking supports-hyperlinks v2.1.0 [INFO] [stderr] Checking supports-unicode v2.1.0 [INFO] [stderr] Checking supports-color v2.1.0 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling protokit_derive v0.1.4 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Checking protokit_binformat v0.1.4 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking miette v5.10.0 [INFO] [stderr] Checking nom-supreme v0.8.0 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Compiling logos-derive v0.13.0 [INFO] [stderr] Checking logos v0.13.0 [INFO] [stderr] Checking protokit_textformat v0.1.4 [INFO] [stderr] Checking protokit_desc v0.1.4 [INFO] [stderr] Checking protokit_proto v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `BuiltinType` is imported redundantly [INFO] [stdout] --> src/parser.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | use protokit_desc::{BuiltinType, FieldNum, Frequency, ImportType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | use crate::ast::*; [INFO] [stdout] | ------------- the item `BuiltinType` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FieldNum` is imported redundantly [INFO] [stdout] --> src/parser.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | use protokit_desc::{BuiltinType, FieldNum, Frequency, ImportType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | use crate::ast::*; [INFO] [stdout] | ------------- the item `FieldNum` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Frequency` is imported redundantly [INFO] [stdout] --> src/parser.rs:12:44 [INFO] [stdout] | [INFO] [stdout] 12 | use protokit_desc::{BuiltinType, FieldNum, Frequency, ImportType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | use crate::ast::*; [INFO] [stdout] | ------------- the item `Frequency` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ImportType` is imported redundantly [INFO] [stdout] --> src/parser.rs:12:55 [INFO] [stdout] | [INFO] [stdout] 12 | use protokit_desc::{BuiltinType, FieldNum, Frequency, ImportType}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | use crate::ast::*; [INFO] [stdout] | ------------- the item `ImportType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BuiltinType` is imported redundantly [INFO] [stdout] --> src/translate/fields.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use protokit_desc::{BuiltinType, DataType, EnumFields, FieldDef, MessageFields, UnresolvedHint, VariantDef}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::ast::*; [INFO] [stdout] | ------------- the item `BuiltinType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BuiltinType` is imported redundantly [INFO] [stdout] --> src/parser.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | use protokit_desc::{BuiltinType, FieldNum, Frequency, ImportType}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | use crate::ast::*; [INFO] [stdout] | ------------- the item `BuiltinType` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FieldNum` is imported redundantly [INFO] [stdout] --> src/parser.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | use protokit_desc::{BuiltinType, FieldNum, Frequency, ImportType}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | use crate::ast::*; [INFO] [stdout] | ------------- the item `FieldNum` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Frequency` is imported redundantly [INFO] [stdout] --> src/parser.rs:12:44 [INFO] [stdout] | [INFO] [stdout] 12 | use protokit_desc::{BuiltinType, FieldNum, Frequency, ImportType}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | use crate::ast::*; [INFO] [stdout] | ------------- the item `Frequency` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ImportType` is imported redundantly [INFO] [stdout] --> src/parser.rs:12:55 [INFO] [stdout] | [INFO] [stdout] 12 | use protokit_desc::{BuiltinType, FieldNum, Frequency, ImportType}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | use crate::ast::*; [INFO] [stdout] | ------------- the item `ImportType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BuiltinType` is imported redundantly [INFO] [stdout] --> src/translate/fields.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use protokit_desc::{BuiltinType, DataType, EnumFields, FieldDef, MessageFields, UnresolvedHint, VariantDef}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 2 | [INFO] [stdout] 3 | use crate::ast::*; [INFO] [stdout] | ------------- the item `BuiltinType` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.36s [INFO] running `Command { std: "docker" "inspect" "5920d314b9110ef93b0fa8721298a71ded3cffe9e82af18dcbb3723fc7ce6bcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5920d314b9110ef93b0fa8721298a71ded3cffe9e82af18dcbb3723fc7ce6bcf", kill_on_drop: false }` [INFO] [stdout] 5920d314b9110ef93b0fa8721298a71ded3cffe9e82af18dcbb3723fc7ce6bcf