[INFO] cloning repository https://github.com/gurjeet/zz-clone [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gurjeet/zz-clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgurjeet%2Fzz-clone", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgurjeet%2Fzz-clone'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b141f293edf4ae4875ead391b79c1dd103290675 [INFO] checking gurjeet/zz-clone against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgurjeet%2Fzz-clone" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gurjeet/zz-clone 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 git repo https://github.com/gurjeet/zz-clone [INFO] finished tweaking git repo https://github.com/gurjeet/zz-clone [INFO] tweaked toml for git repo https://github.com/gurjeet/zz-clone written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gurjeet/zz-clone 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded askama_escape v0.3.0 [INFO] [stderr] Downloaded pest_meta v2.1.1 [INFO] [stderr] Downloaded askama_derive v0.9.0 [INFO] [stderr] Downloaded askama_shared v0.9.1 [INFO] [stderr] Downloaded askama v0.9.0 [INFO] [stderr] Downloaded pest v2.1.1 [INFO] [stderr] Downloaded syn v0.15.36 [INFO] [stderr] Downloaded rayon-core v1.5.0 [INFO] [stderr] Downloaded rayon v1.1.0 [INFO] [stderr] Downloaded termion v1.5.3 [INFO] [stderr] Downloaded rsmt2-zz v0.11.1 [INFO] [stderr] Downloaded toml v0.5.1 [INFO] [stderr] Downloaded pbr v1.0.1 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 898bacf3a2d48d6b3a62daa298d8d290a09a7a78f932c8d32c1d8b25222d418a [INFO] running `Command { std: "docker" "start" "-a" "898bacf3a2d48d6b3a62daa298d8d290a09a7a78f932c8d32c1d8b25222d418a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "898bacf3a2d48d6b3a62daa298d8d290a09a7a78f932c8d32c1d8b25222d418a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "898bacf3a2d48d6b3a62daa298d8d290a09a7a78f932c8d32c1d8b25222d418a", kill_on_drop: false }` [INFO] [stdout] 898bacf3a2d48d6b3a62daa298d8d290a09a7a78f932c8d32c1d8b25222d418a [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58a2608869bbdb33ee8a669caa7624496709f1fd591fc0a3fc4c9064fc2be72d [INFO] running `Command { std: "docker" "start" "-a" "58a2608869bbdb33ee8a669caa7624496709f1fd591fc0a3fc4c9064fc2be72d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Compiling askama_escape v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking pbr v1.0.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking metrohash v1.0.6 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking regex v1.3.5 [INFO] [stderr] Checking rsmt2-zz v0.11.1 [INFO] [stderr] Checking which v3.1.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking toml v0.5.1 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking askama_shared v0.9.1 [INFO] [stderr] Compiling askama_derive v0.9.0 [INFO] [stderr] Checking askama v0.9.0 [INFO] [stderr] Checking zz v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `pbr` is imported redundantly [INFO] [stdout] --> src/make.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use pbr; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate pbr; [INFO] [stdout] | ----------------- the item `pbr` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pbr` is imported redundantly [INFO] [stdout] --> src/loader.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use pbr; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate pbr; [INFO] [stdout] | ----------------- the item `pbr` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/emitter.rs:485:38 [INFO] [stdout] | [INFO] [stdout] 485 | ast::Def::Enum{names} => (names), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 485 - ast::Def::Enum{names} => (names), [INFO] [stdout] 485 + ast::Def::Enum{names} => names, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/emitter_rs.rs:248:38 [INFO] [stdout] | [INFO] [stdout] 248 | ast::Def::Enum{names} => (names), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 248 - ast::Def::Enum{names} => (names), [INFO] [stdout] 248 + ast::Def::Enum{names} => names, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/emitter_js.rs:497:38 [INFO] [stdout] | [INFO] [stdout] 497 | ast::Def::Enum{names} => (names), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 497 - ast::Def::Enum{names} => (names), [INFO] [stdout] 497 + ast::Def::Enum{names} => names, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pest` is imported redundantly [INFO] [stdout] --> src/pp.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use pest; [INFO] [stdout] | ^^^^ the item `pest` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `emit_debug` [INFO] [stdout] --> src/expand.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use super::parser::{emit_debug}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `emit_error`, `self` [INFO] [stdout] --> src/emitter_docs.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use super::parser::{self, emit_error}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/emitter_docs.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/emitter_docs.rs:153:38 [INFO] [stdout] | [INFO] [stdout] 153 | ast::Def::Enum{names} => (names), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 153 - ast::Def::Enum{names} => (names), [INFO] [stdout] 153 + ast::Def::Enum{names} => names, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pbr` is imported redundantly [INFO] [stdout] --> src/make.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use pbr; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate pbr; [INFO] [stdout] | ----------------- the item `pbr` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pbr` is imported redundantly [INFO] [stdout] --> src/loader.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use pbr; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | extern crate pbr; [INFO] [stdout] | ----------------- the item `pbr` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/emitter.rs:485:38 [INFO] [stdout] | [INFO] [stdout] 485 | ast::Def::Enum{names} => (names), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 485 - ast::Def::Enum{names} => (names), [INFO] [stdout] 485 + ast::Def::Enum{names} => names, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/emitter_rs.rs:248:38 [INFO] [stdout] | [INFO] [stdout] 248 | ast::Def::Enum{names} => (names), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 248 - ast::Def::Enum{names} => (names), [INFO] [stdout] 248 + ast::Def::Enum{names} => names, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/emitter_js.rs:497:38 [INFO] [stdout] | [INFO] [stdout] 497 | ast::Def::Enum{names} => (names), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 497 - ast::Def::Enum{names} => (names), [INFO] [stdout] 497 + ast::Def::Enum{names} => names, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pest` is imported redundantly [INFO] [stdout] --> src/pp.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use pest; [INFO] [stdout] | ^^^^ the item `pest` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `emit_debug` [INFO] [stdout] --> src/expand.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use super::parser::{emit_debug}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `emit_error`, `self` [INFO] [stdout] --> src/emitter_docs.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use super::parser::{self, emit_error}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/emitter_docs.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/emitter_docs.rs:153:38 [INFO] [stdout] | [INFO] [stdout] 153 | ast::Def::Enum{names} => (names), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 153 - ast::Def::Enum{names} => (names), [INFO] [stdout] 153 + ast::Def::Enum{names} => names, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/flatten.rs:544:22 [INFO] [stdout] | [INFO] [stdout] 544 | for (dep,complete,loc) in &impl_deps { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/flatten.rs:547:22 [INFO] [stdout] | [INFO] [stdout] 547 | for (dep,complete,loc) in &decl_deps { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/flatten.rs:544:22 [INFO] [stdout] | [INFO] [stdout] 544 | for (dep,complete,loc) in &impl_deps { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/flatten.rs:547:22 [INFO] [stdout] | [INFO] [stdout] 547 | for (dep,complete,loc) in &decl_deps { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/emitter.rs:308:17 [INFO] [stdout] | [INFO] [stdout] 308 | _ => (), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inline` [INFO] [stdout] --> src/emitter.rs:263:36 [INFO] [stdout] | [INFO] [stdout] 263 | ast::Def::Include {inline,..} => { [INFO] [stdout] | ^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields` [INFO] [stdout] --> src/emitter.rs:568:14 [INFO] [stdout] | [INFO] [stdout] 568 | let (fields, packed, _tail, union) = match &ast.def { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packed` [INFO] [stdout] --> src/emitter.rs:568:22 [INFO] [stdout] | [INFO] [stdout] 568 | let (fields, packed, _tail, union) = match &ast.def { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tail_variant` [INFO] [stdout] --> src/emitter.rs:567:57 [INFO] [stdout] | [INFO] [stdout] 567 | pub fn emit_struct_def(&mut self, ast: &ast::Local, tail_variant: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tail_variant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/emitter.rs:308:17 [INFO] [stdout] | [INFO] [stdout] 308 | _ => (), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inline` [INFO] [stdout] --> src/emitter.rs:263:36 [INFO] [stdout] | [INFO] [stdout] 263 | ast::Def::Include {inline,..} => { [INFO] [stdout] | ^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields` [INFO] [stdout] --> src/emitter.rs:568:14 [INFO] [stdout] | [INFO] [stdout] 568 | let (fields, packed, _tail, union) = match &ast.def { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packed` [INFO] [stdout] --> src/emitter.rs:568:22 [INFO] [stdout] | [INFO] [stdout] 568 | let (fields, packed, _tail, union) = match &ast.def { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tail_variant` [INFO] [stdout] --> src/emitter.rs:567:57 [INFO] [stdout] | [INFO] [stdout] 567 | pub fn emit_struct_def(&mut self, ast: &ast::Local, tail_variant: Option) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tail_variant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/emitter_js.rs:278:34 [INFO] [stdout] | [INFO] [stdout] 278 | ast::Type::Other(ref n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/emitter_js.rs:341:34 [INFO] [stdout] | [INFO] [stdout] 341 | ast::Type::Other(ref n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/emitter_js.rs:392:16 [INFO] [stdout] | [INFO] [stdout] 392 | for (d,complete) in &module.d { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `names` [INFO] [stdout] --> src/emitter_js.rs:496:13 [INFO] [stdout] | [INFO] [stdout] 496 | let names = match &ast.def { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/emitter_js.rs:694:14 [INFO] [stdout] | [INFO] [stdout] 694 | let (ret, args, _body, _vararg, _attr) = match &ast.def { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/emitter_js.rs:694:19 [INFO] [stdout] | [INFO] [stdout] 694 | let (ret, args, _body, _vararg, _attr) = match &ast.def { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/emitter_js.rs:278:34 [INFO] [stdout] | [INFO] [stdout] 278 | ast::Type::Other(ref n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/emitter_js.rs:341:34 [INFO] [stdout] | [INFO] [stdout] 341 | ast::Type::Other(ref n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/emitter_js.rs:392:16 [INFO] [stdout] | [INFO] [stdout] 392 | for (d,complete) in &module.d { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `names` [INFO] [stdout] --> src/emitter_js.rs:496:13 [INFO] [stdout] | [INFO] [stdout] 496 | let names = match &ast.def { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/emitter_js.rs:694:14 [INFO] [stdout] | [INFO] [stdout] 694 | let (ret, args, _body, _vararg, _attr) = match &ast.def { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/emitter_js.rs:694:19 [INFO] [stdout] | [INFO] [stdout] 694 | let (ret, args, _body, _vararg, _attr) = match &ast.def { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/symbolic.rs:240:16 [INFO] [stdout] | [INFO] [stdout] 240 | for (d,complete) in &mut module.d { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sym` [INFO] [stdout] --> src/symbolic.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | let sym = match sym { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sym` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sym` [INFO] [stdout] --> src/symbolic.rs:391:25 [INFO] [stdout] | [INFO] [stdout] 391 | let sym = match sym { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sym` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `complete` [INFO] [stdout] --> src/symbolic.rs:240:16 [INFO] [stdout] | [INFO] [stdout] 240 | for (d,complete) in &mut module.d { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sym` [INFO] [stdout] --> src/symbolic.rs:375:25 [INFO] [stdout] | [INFO] [stdout] 375 | let sym = match sym { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sym` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sym` [INFO] [stdout] --> src/symbolic.rs:391:25 [INFO] [stdout] | [INFO] [stdout] 391 | let sym = match sym { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sym` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/symbolic.rs:2055:30 [INFO] [stdout] | [INFO] [stdout] 2055 | for (i, arg) in args.iter_mut().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/symbolic.rs:2055:30 [INFO] [stdout] | [INFO] [stdout] 2055 | for (i, arg) in args.iter_mut().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/expand.rs:123:32 [INFO] [stdout] | [INFO] [stdout] 123 | ast::Def::Function{args, callassert, callattests, calleffect, ..} => { [INFO] [stdout] | ^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callassert` [INFO] [stdout] --> src/expand.rs:123:38 [INFO] [stdout] | [INFO] [stdout] 123 | ast::Def::Function{args, callassert, callattests, calleffect, ..} => { [INFO] [stdout] | ^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callattests` [INFO] [stdout] --> src/expand.rs:123:50 [INFO] [stdout] | [INFO] [stdout] 123 | ast::Def::Function{args, callassert, callattests, calleffect, ..} => { [INFO] [stdout] | ^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `calleffect` [INFO] [stdout] --> src/expand.rs:123:63 [INFO] [stdout] | [INFO] [stdout] 123 | ast::Def::Function{args, callassert, callattests, calleffect, ..} => { [INFO] [stdout] | ^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/expand.rs:187:25 [INFO] [stdout] | [INFO] [stdout] 187 | for field in fields { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `accesslocal` [INFO] [stdout] --> src/expand.rs:651:17 [INFO] [stdout] | [INFO] [stdout] 651 | let accesslocal = ast::Expression::UnaryPre { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accesslocal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields` [INFO] [stdout] --> src/emitter_docs.rs:159:14 [INFO] [stdout] | [INFO] [stdout] 159 | let (fields, _packed, _tail, _union, impls) = match &ast.def { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `impls` [INFO] [stdout] --> src/emitter_docs.rs:159:46 [INFO] [stdout] | [INFO] [stdout] 159 | let (fields, _packed, _tail, _union, impls) = match &ast.def { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_impls` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/expand.rs:123:32 [INFO] [stdout] | [INFO] [stdout] 123 | ast::Def::Function{args, callassert, callattests, calleffect, ..} => { [INFO] [stdout] | ^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callassert` [INFO] [stdout] --> src/expand.rs:123:38 [INFO] [stdout] | [INFO] [stdout] 123 | ast::Def::Function{args, callassert, callattests, calleffect, ..} => { [INFO] [stdout] | ^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callattests` [INFO] [stdout] --> src/expand.rs:123:50 [INFO] [stdout] | [INFO] [stdout] 123 | ast::Def::Function{args, callassert, callattests, calleffect, ..} => { [INFO] [stdout] | ^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `calleffect` [INFO] [stdout] --> src/expand.rs:123:63 [INFO] [stdout] | [INFO] [stdout] 123 | ast::Def::Function{args, callassert, callattests, calleffect, ..} => { [INFO] [stdout] | ^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: try removing the field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/expand.rs:187:25 [INFO] [stdout] | [INFO] [stdout] 187 | for field in fields { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `accesslocal` [INFO] [stdout] --> src/expand.rs:651:17 [INFO] [stdout] | [INFO] [stdout] 651 | let accesslocal = ast::Expression::UnaryPre { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_accesslocal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fields` [INFO] [stdout] --> src/emitter_docs.rs:159:14 [INFO] [stdout] | [INFO] [stdout] 159 | let (fields, _packed, _tail, _union, impls) = match &ast.def { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `impls` [INFO] [stdout] --> src/emitter_docs.rs:159:46 [INFO] [stdout] | [INFO] [stdout] 159 | let (fields, _packed, _tail, _union, impls) = match &ast.def { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_impls` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 36 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 36 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `zz` is imported redundantly [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use zz; [INFO] [stdout] | ^^ the item `zz` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `zz` is imported redundantly [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use zz; [INFO] [stdout] | ^^ the item `zz` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.64s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "58a2608869bbdb33ee8a669caa7624496709f1fd591fc0a3fc4c9064fc2be72d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a2608869bbdb33ee8a669caa7624496709f1fd591fc0a3fc4c9064fc2be72d", kill_on_drop: false }` [INFO] [stdout] 58a2608869bbdb33ee8a669caa7624496709f1fd591fc0a3fc4c9064fc2be72d