[INFO] cloning repository https://github.com/santiagocezar/gengir [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/santiagocezar/gengir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagocezar%2Fgengir", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagocezar%2Fgengir'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11e1b6447bf140bfc8c95127856bf6cc204971de [INFO] testing santiagocezar/gengir/11e1b6447bf140bfc8c95127856bf6cc204971de against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagocezar%2Fgengir" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/santiagocezar/gengir on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/santiagocezar/gengir [INFO] finished tweaking git repo https://github.com/santiagocezar/gengir [INFO] tweaked toml for git repo https://github.com/santiagocezar/gengir written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/santiagocezar/gengir 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_derive v3.0.0-rc.7 [INFO] [stderr] Downloaded clap v3.0.0-rc.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4f25b957e4cc212c3b9f8a52dfe1fd70d9d375f3f7e83c371c7333cf6bb9db2 [INFO] running `Command { std: "docker" "start" "-a" "b4f25b957e4cc212c3b9f8a52dfe1fd70d9d375f3f7e83c371c7333cf6bb9db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4f25b957e4cc212c3b9f8a52dfe1fd70d9d375f3f7e83c371c7333cf6bb9db2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4f25b957e4cc212c3b9f8a52dfe1fd70d9d375f3f7e83c371c7333cf6bb9db2", kill_on_drop: false }` [INFO] [stdout] b4f25b957e4cc212c3b9f8a52dfe1fd70d9d375f3f7e83c371c7333cf6bb9db2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3786c55f4dfdbd5e8f41cb07762f70471d36bdb8363ab44a8930119d79d2512d [INFO] running `Command { std: "docker" "start" "-a" "3786c55f4dfdbd5e8f41cb07762f70471d36bdb8363ab44a8930119d79d2512d", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling if_chain v1.0.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling clap_derive v3.0.0-rc.7 [INFO] [stderr] Compiling clap v3.0.0-rc.7 [INFO] [stderr] Compiling gengir v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufReader`, `PathBuf`, `Path`, `fmt::format`, and `mem` [INFO] [stdout] --> src/analyzer/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | fmt::format, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | fs::File, [INFO] [stdout] 13 | io::{BufReader, Read}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | mem, [INFO] [stdout] | ^^^ [INFO] [stdout] 15 | path::{Path, PathBuf}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analyzer/classes.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut fields = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/analyzer/parser.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | Xml(xml::reader::Error), [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 - Xml(xml::reader::Error), [INFO] [stdout] 12 + Xml(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/analyzer/parser.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | MissingAttribute(String), [INFO] [stdout] | ---------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 - MissingAttribute(String), [INFO] [stdout] 13 + MissingAttribute(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos` and `kind` are never read [INFO] [stdout] --> src/analyzer/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Error { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 17 | pub pos: TextPosition, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | pub kind: ErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_an_type` is never used [INFO] [stdout] --> src/analyzer/types.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl Analyzer { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 87 | pub fn try_an_type(&self, ev: &mut Event) -> TagResult<&'static Type> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_variadic_param` and `add_star_param` are never used [INFO] [stdout] --> src/declarations.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 95 | impl Function { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 133 | pub fn add_variadic_param<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub fn add_star_param(self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/declarations.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | index_by!(Class::name: &str); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 159 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/declarations.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | index_by!(Function::name: &str); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 159 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/declarations.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 181 | index_by!(Namespace::name: &str); [INFO] [stdout] | -------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 159 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.81s [INFO] running `Command { std: "docker" "inspect" "3786c55f4dfdbd5e8f41cb07762f70471d36bdb8363ab44a8930119d79d2512d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3786c55f4dfdbd5e8f41cb07762f70471d36bdb8363ab44a8930119d79d2512d", kill_on_drop: false }` [INFO] [stdout] 3786c55f4dfdbd5e8f41cb07762f70471d36bdb8363ab44a8930119d79d2512d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8697aac67cca2ddcf7f3b917f5db710fe850e9a2cef98bbbe3fc9a9de386548 [INFO] running `Command { std: "docker" "start" "-a" "e8697aac67cca2ddcf7f3b917f5db710fe850e9a2cef98bbbe3fc9a9de386548", kill_on_drop: false }` [INFO] [stderr] Compiling gengir v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufReader`, `PathBuf`, `Path`, `fmt::format`, and `mem` [INFO] [stdout] --> src/analyzer/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | fmt::format, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 12 | fs::File, [INFO] [stdout] 13 | io::{BufReader, Read}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 14 | mem, [INFO] [stdout] | ^^^ [INFO] [stdout] 15 | path::{Path, PathBuf}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analyzer/classes.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 35 | let mut fields = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/analyzer/parser.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | Xml(xml::reader::Error), [INFO] [stdout] | --- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 - Xml(xml::reader::Error), [INFO] [stdout] 12 + Xml(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/analyzer/parser.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | MissingAttribute(String), [INFO] [stdout] | ---------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 - MissingAttribute(String), [INFO] [stdout] 13 + MissingAttribute(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos` and `kind` are never read [INFO] [stdout] --> src/analyzer/parser.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Error { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 17 | pub pos: TextPosition, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | pub kind: ErrorKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_an_type` is never used [INFO] [stdout] --> src/analyzer/types.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl Analyzer { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 87 | pub fn try_an_type(&self, ev: &mut Event) -> TagResult<&'static Type> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_variadic_param` and `add_star_param` are never used [INFO] [stdout] --> src/declarations.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 95 | impl Function { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 133 | pub fn add_variadic_param<'a>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | pub fn add_star_param(self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/declarations.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | index_by!(Class::name: &str); [INFO] [stdout] | ---------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 159 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/declarations.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 180 | index_by!(Function::name: &str); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 159 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `finish` that must be used [INFO] [stdout] --> src/declarations.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 181 | index_by!(Namespace::name: &str); [INFO] [stdout] | -------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 159 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "e8697aac67cca2ddcf7f3b917f5db710fe850e9a2cef98bbbe3fc9a9de386548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8697aac67cca2ddcf7f3b917f5db710fe850e9a2cef98bbbe3fc9a9de386548", kill_on_drop: false }` [INFO] [stdout] e8697aac67cca2ddcf7f3b917f5db710fe850e9a2cef98bbbe3fc9a9de386548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8f48e849189348c4e68a030979b33d78168d7e469bb0aeac3b599ff7ba6feae1 [INFO] running `Command { std: "docker" "start" "-a" "8f48e849189348c4e68a030979b33d78168d7e469bb0aeac3b599ff7ba6feae1", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `BufReader`, `PathBuf`, `Path`, `fmt::format`, and `mem` [INFO] [stderr] --> src/analyzer/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | fmt::format, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 12 | fs::File, [INFO] [stderr] 13 | io::{BufReader, Read}, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 14 | mem, [INFO] [stderr] | ^^^ [INFO] [stderr] 15 | path::{Path, PathBuf}, [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/analyzer/classes.rs:35:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 35 | let mut fields = Vec::new(); [INFO] [stdout] [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/analyzer/parser.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | Xml(xml::reader::Error), [INFO] [stderr] | --- ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 12 - Xml(xml::reader::Error), [INFO] [stderr] 12 + Xml(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/analyzer/parser.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | MissingAttribute(String), [INFO] [stderr] | ---------------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 13 - MissingAttribute(String), [INFO] [stderr] 13 + MissingAttribute(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `pos` and `kind` are never read [INFO] [stderr] --> src/analyzer/parser.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Error { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 17 | pub pos: TextPosition, [INFO] [stderr] | ^^^ [INFO] [stderr] 18 | pub kind: ErrorKind, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `try_an_type` is never used [INFO] [stderr] --> src/analyzer/types.rs:87:12 [INFO] [stderr] | [INFO] [stderr] 86 | impl Analyzer { [INFO] [stderr] | ------------- method in this implementation [INFO] [stderr] 87 | pub fn try_an_type(&self, ev: &mut Event) -> TagResult<&'static Type> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `add_variadic_param` and `add_star_param` are never used [INFO] [stderr] --> src/declarations.rs:133:12 [INFO] [stderr] | [INFO] [stderr] 95 | impl Function { [INFO] [stderr] | ------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 133 | pub fn add_variadic_param<'a>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 149 | pub fn add_star_param(self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `finish` that must be used [INFO] [stderr] --> src/declarations.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | state.finish(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 179 | index_by!(Class::name: &str); [INFO] [stderr] | ---------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 159 | let _ = state.finish(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `finish` that must be used [INFO] [stderr] --> src/declarations.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | state.finish(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 180 | index_by!(Function::name: &str); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 159 | let _ = state.finish(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `finish` that must be used [INFO] [stderr] --> src/declarations.rs:159:17 [INFO] [stderr] | [INFO] [stderr] 159 | state.finish(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 181 | index_by!(Namespace::name: &str); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `index_by` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 159 | let _ = state.finish(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `gengir` (bin "gengir" test) generated 10 warnings (run `cargo fix --bin "gengir" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gengir-9486a53d29f1ab02) [INFO] running `Command { std: "docker" "inspect" "8f48e849189348c4e68a030979b33d78168d7e469bb0aeac3b599ff7ba6feae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f48e849189348c4e68a030979b33d78168d7e469bb0aeac3b599ff7ba6feae1", kill_on_drop: false }` [INFO] [stdout] 8f48e849189348c4e68a030979b33d78168d7e469bb0aeac3b599ff7ba6feae1