[INFO] fetching crate mini-builder-rs 0.1.3...
[INFO] testing mini-builder-rs-0.1.3 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate mini-builder-rs 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mini-builder-rs 0.1.3
[INFO] finished tweaking crates.io crate mini-builder-rs 0.1.3
[INFO] tweaked toml for crates.io crate mini-builder-rs 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mini-builder-rs 0.1.3 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mini-builder-rs 0.1.3 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.82
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.82
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.82
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.82
[INFO] [stderr]   Downloaded time-macros v0.2.4
[INFO] [stderr]   Downloaded simple_logger v2.2.0
[INFO] [stderr]   Downloaded hmap v0.1.0
[INFO] [stderr]   Downloaded redox_syscall v0.2.15
[INFO] [stderr]   Downloaded colored v2.0.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.82
[INFO] [stderr]   Downloaded aho-corasick v0.7.18
[INFO] [stderr]   Downloaded js-sys v0.3.59
[INFO] [stderr]   Downloaded time v0.3.12
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c224d694201779e1e79c3250e3f64dcb7c7c8d0a3e17b4549d68f7d8193f767
[INFO] running `Command { std: "docker" "start" "-a" "1c224d694201779e1e79c3250e3f64dcb7c7c8d0a3e17b4549d68f7d8193f767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c224d694201779e1e79c3250e3f64dcb7c7c8d0a3e17b4549d68f7d8193f767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c224d694201779e1e79c3250e3f64dcb7c7c8d0a3e17b4549d68f7d8193f767", kill_on_drop: false }`
[INFO] [stdout] 1c224d694201779e1e79c3250e3f64dcb7c7c8d0a3e17b4549d68f7d8193f767
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9563ea766e0512d5eaef8607d6d8d340ccc6d35d466af2a7dddd07e881f6a9aa
[INFO] running `Command { std: "docker" "start" "-a" "9563ea766e0512d5eaef8607d6d8d340ccc6d35d466af2a7dddd07e881f6a9aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling hmap v0.1.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling filetime v0.2.17
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling mini-builder-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `node::NodeContent`
[INFO] [stdout]  --> src/evaluator/evaluator_builder_error.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     parser::{node::NodeContent, parser_error::ParserError},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/builder/mod.rs:686:20
[INFO] [stdout]     |
[INFO] [stdout] 686 |     pub fn get_source(&self, name: &str) -> Option<&Partial> {
[INFO] [stdout]     |                       ^^^^^                        --------
[INFO] [stdout]     |                       |                            ||
[INFO] [stdout]     |                       |                            |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                            the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 686 |     pub fn get_source(&self, name: &str) -> Option<&Partial<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn std::error::Error` instead of cloning the inner type
[INFO] [stdout]   --> src/builder/builder_error.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Self::IoError(err) => Some(err.clone()),
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/evaluator/mod.rs:354:44
[INFO] [stdout]     |
[INFO] [stdout] 354 |                 list_dependencies_expression(expression.borrow(), dependencies);
[INFO] [stdout]     |                                                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Expression<'_>` does not implement `Borrow`, so calling `borrow` on `&Expression<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 354 -                 list_dependencies_expression(expression.borrow(), dependencies);
[INFO] [stdout] 354 +                 list_dependencies_expression(expression, dependencies);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Expression<'_>`, implement `Clone` for it
[INFO] [stdout]    --> src/parser/expression.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  + #[derive(Clone)]
[INFO] [stdout] 12  | pub enum Expression<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.82s
[INFO] running `Command { std: "docker" "inspect" "9563ea766e0512d5eaef8607d6d8d340ccc6d35d466af2a7dddd07e881f6a9aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9563ea766e0512d5eaef8607d6d8d340ccc6d35d466af2a7dddd07e881f6a9aa", kill_on_drop: false }`
[INFO] [stdout] 9563ea766e0512d5eaef8607d6d8d340ccc6d35d466af2a7dddd07e881f6a9aa
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceb281de72cc060e0b9cbb21b4b3a5f74efbe2521a5680a33458b3c88dc21c3a
[INFO] running `Command { std: "docker" "start" "-a" "ceb281de72cc060e0b9cbb21b4b3a5f74efbe2521a5680a33458b3c88dc21c3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling notify v4.0.17
[INFO] [stderr]    Compiling mini-builder-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `node::NodeContent`
[INFO] [stdout]  --> src/evaluator/evaluator_builder_error.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     parser::{node::NodeContent, parser_error::ParserError},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling time v0.3.12
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/builder/mod.rs:686:20
[INFO] [stdout]     |
[INFO] [stdout] 686 |     pub fn get_source(&self, name: &str) -> Option<&Partial> {
[INFO] [stdout]     |                       ^^^^^                        --------
[INFO] [stdout]     |                       |                            ||
[INFO] [stdout]     |                       |                            |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                            the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 686 |     pub fn get_source(&self, name: &str) -> Option<&Partial<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn std::error::Error` instead of cloning the inner type
[INFO] [stdout]   --> src/builder/builder_error.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Self::IoError(err) => Some(err.clone()),
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/evaluator/mod.rs:354:44
[INFO] [stdout]     |
[INFO] [stdout] 354 |                 list_dependencies_expression(expression.borrow(), dependencies);
[INFO] [stdout]     |                                                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Expression<'_>` does not implement `Borrow`, so calling `borrow` on `&Expression<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 354 -                 list_dependencies_expression(expression.borrow(), dependencies);
[INFO] [stdout] 354 +                 list_dependencies_expression(expression, dependencies);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Expression<'_>`, implement `Clone` for it
[INFO] [stdout]    --> src/parser/expression.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  + #[derive(Clone)]
[INFO] [stdout] 12  | pub enum Expression<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simple_logger v2.2.0
[INFO] [stdout] warning: unused import: `node::NodeContent`
[INFO] [stdout]  --> src/evaluator/evaluator_builder_error.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     parser::{node::NodeContent, parser_error::ParserError},
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/builder/mod.rs:686:20
[INFO] [stdout]     |
[INFO] [stdout] 686 |     pub fn get_source(&self, name: &str) -> Option<&Partial> {
[INFO] [stdout]     |                       ^^^^^                        --------
[INFO] [stdout]     |                       |                            ||
[INFO] [stdout]     |                       |                            |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       |                            the lifetimes get resolved as `'_`
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 686 |     pub fn get_source(&self, name: &str) -> Option<&Partial<'_>> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn std::error::Error` instead of cloning the inner type
[INFO] [stdout]   --> src/builder/builder_error.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Self::IoError(err) => Some(err.clone()),
[INFO] [stdout]    |                                           ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/evaluator/mod.rs:354:44
[INFO] [stdout]     |
[INFO] [stdout] 354 |                 list_dependencies_expression(expression.borrow(), dependencies);
[INFO] [stdout]     |                                                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Expression<'_>` does not implement `Borrow`, so calling `borrow` on `&Expression<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 354 -                 list_dependencies_expression(expression.borrow(), dependencies);
[INFO] [stdout] 354 +                 list_dependencies_expression(expression, dependencies);
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Expression<'_>`, implement `Clone` for it
[INFO] [stdout]    --> src/parser/expression.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  + #[derive(Clone)]
[INFO] [stdout] 12  | pub enum Expression<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 37.51s
[INFO] running `Command { std: "docker" "inspect" "ceb281de72cc060e0b9cbb21b4b3a5f74efbe2521a5680a33458b3c88dc21c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb281de72cc060e0b9cbb21b4b3a5f74efbe2521a5680a33458b3c88dc21c3a", kill_on_drop: false }`
[INFO] [stdout] ceb281de72cc060e0b9cbb21b4b3a5f74efbe2521a5680a33458b3c88dc21c3a
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e98b5413189ecfe9e8bde02a714dbbf343fa9e4ef224e4a292c329f3e9d28760
[INFO] running `Command { std: "docker" "start" "-a" "e98b5413189ecfe9e8bde02a714dbbf343fa9e4ef224e4a292c329f3e9d28760", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `node::NodeContent`
[INFO] [stderr]  --> src/evaluator/evaluator_builder_error.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 |     parser::{node::NodeContent, parser_error::ParserError},
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/builder/mod.rs:686:20
[INFO] [stderr]     |
[INFO] [stderr] 686 |     pub fn get_source(&self, name: &str) -> Option<&Partial> {
[INFO] [stderr]     |                       ^^^^^                        --------
[INFO] [stderr]     |                       |                            ||
[INFO] [stderr]     |                       |                            |the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       |                            the lifetimes get resolved as `'_`
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 686 |     pub fn get_source(&self, name: &str) -> Option<&Partial<'_>> {
[INFO] [stderr]     |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&dyn std::error::Error` instead of cloning the inner type
[INFO] [stderr]   --> src/builder/builder_error.rs:22:34
[INFO] [stderr]    |
[INFO] [stderr] 22 |             Self::IoError(err) => Some(err.clone()),
[INFO] [stderr]    |                                           ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/evaluator/mod.rs:354:44
[INFO] [stderr]     |
[INFO] [stderr] 354 |                 list_dependencies_expression(expression.borrow(), dependencies);
[INFO] [stderr]     |                                                        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `Expression<'_>` does not implement `Borrow`, so calling `borrow` on `&Expression<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 354 -                 list_dependencies_expression(expression.borrow(), dependencies);
[INFO] [stderr] 354 +                 list_dependencies_expression(expression, dependencies);
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `Expression<'_>`, implement `Clone` for it
[INFO] [stderr]    --> src/parser/expression.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  + #[derive(Clone)]
[INFO] [stderr] 12  | pub enum Expression<'a> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `mini-builder-rs` (lib) generated 4 warnings (run `cargo fix --lib -p mini-builder-rs` to apply 2 suggestions)
[INFO] [stderr] warning: `mini-builder-rs` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_builder_rs-47450a3eca3a6718)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test evaluator::tests_blocks::test_03 ... ok
[INFO] [stdout] test evaluator::tests_blocks::test_04 ... ok
[INFO] [stdout] test evaluator::tests_evaluator::test_01 ... ok
[INFO] [stdout] test evaluator::tests_blocks::test_05 ... ok
[INFO] [stdout] test evaluator::tests_blocks::test_06 ... ok
[INFO] [stdout] test evaluator::tests_evaluator::test_02 ... ok
[INFO] [stdout] test evaluator::tests_evaluator::test_03 ... ok
[INFO] [stdout] test evaluator::tests_evaluator::test_05 ... ok
[INFO] [stdout] test evaluator::tests_contained_evaluator::test_01 ... ok
[INFO] [stdout] test evaluator::tests_evaluator::test_08 ... ok
[INFO] [stdout] test parser::tests::test_01 ... ok
[INFO] [stdout] test evaluator::tests_blocks::test_01 ... ok
[INFO] [stdout] test evaluator::tests_evaluator::test_07 ... ok
[INFO] [stdout] test parser::tests::test_02 ... ok
[INFO] [stdout] test evaluator::tests_evaluator::test_06 ... ok
[INFO] [stdout] test parser::tests::test_08 ... ok
[INFO] [stdout] test tokenizer::tests::test_01 ... ok
[INFO] [stdout] test evaluator::tests_blocks::test_02 ... ok
[INFO] [stdout] test tokenizer::tests::test_02 ... ok
[INFO] [stdout] test tokenizer::tests::test_03 ... ok
[INFO] [stdout] test tokenizer::tests::test_04 ... ok
[INFO] [stdout] test tokenizer::tests::test_05 ... ok
[INFO] [stdout] test tokenizer::tests::test_06 ... ok
[INFO] [stdout] test parser::tests::test_04 ... ok
[INFO] [stdout] test parser::tests::test_05 ... ok
[INFO] [stdout] test parser::tests::test_06 ... ok
[INFO] [stdout] test parser::tests::test_07 ... ok
[INFO] [stdout] test evaluator::tests_evaluator::test_04 ... ok
[INFO] [stdout] test parser::tests::test_03 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mini_builder_rs
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 115) ... FAILED
[INFO] [stdout] test src/evaluator/mod.rs - evaluator (line 33) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 44) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 103) ... ok
[INFO] [stdout] test src/tokenizer/mod.rs - tokenizer (line 13) ... ok
[INFO] [stdout] test src/parser/mod.rs - parser (line 26) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 115) stdout ----
[INFO] [stdout] error: empty character literal
[INFO] [stdout]  --> src/lib.rs:116:2
[INFO] [stdout]   |
[INFO] [stdout] 1 | ''_'a'_'' // will result in the literal _'a'_
[INFO] [stdout]   |  ^ empty character literal
[INFO] [stdout] 
[INFO] [stdout] error: underscore literal suffix is not allowed
[INFO] [stdout]  --> src/lib.rs:116:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | ''_'a'_'' // will result in the literal _'a'_
[INFO] [stdout]   |   ^
[INFO] [stdout] 
[INFO] [stdout] error: underscore literal suffix is not allowed
[INFO] [stdout]  --> src/lib.rs:116:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | ''_'a'_'' // will result in the literal _'a'_
[INFO] [stdout]   |       ^
[INFO] [stdout] 
[INFO] [stdout] error: empty character literal
[INFO] [stdout]  --> src/lib.rs:116:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | ''_'a'_'' // will result in the literal _'a'_
[INFO] [stdout]   |         ^ empty character literal
[INFO] [stdout] 
[INFO] [stdout] error: character constant must be escaped: `'`
[INFO] [stdout]  --> src/lib.rs:117:2
[INFO] [stdout]   |
[INFO] [stdout] 2 | '''_''a''_''' // will result in the literal _''a''_
[INFO] [stdout]   |  ^
[INFO] [stdout]   |
[INFO] [stdout] help: escape the character
[INFO] [stdout]   |
[INFO] [stdout] 2 | '\''_''a''_''' // will result in the literal _''a''_
[INFO] [stdout]   |  +
[INFO] [stdout] 
[INFO] [stdout] error: underscore literal suffix is not allowed
[INFO] [stdout]  --> src/lib.rs:117:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | '''_''a''_''' // will result in the literal _''a''_
[INFO] [stdout]   |    ^
[INFO] [stdout] 
[INFO] [stdout] error: empty character literal
[INFO] [stdout]  --> src/lib.rs:117:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | '''_''a''_''' // will result in the literal _''a''_
[INFO] [stdout]   |      ^ empty character literal
[INFO] [stdout] 
[INFO] [stdout] error: empty character literal
[INFO] [stdout]  --> src/lib.rs:117:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | '''_''a''_''' // will result in the literal _''a''_
[INFO] [stdout]   |         ^ empty character literal
[INFO] [stdout] 
[INFO] [stdout] error: underscore literal suffix is not allowed
[INFO] [stdout]  --> src/lib.rs:117:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | '''_''a''_''' // will result in the literal _''a''_
[INFO] [stdout]   |          ^
[INFO] [stdout] 
[INFO] [stdout] error: character constant must be escaped: `'`
[INFO] [stdout]  --> src/lib.rs:117:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | '''_''a''_''' // will result in the literal _''a''_
[INFO] [stdout]   |            ^
[INFO] [stdout]   |
[INFO] [stdout] help: escape the character
[INFO] [stdout]   |
[INFO] [stdout] 2 | '''_''a''_'\'' // will result in the literal _''a''_
[INFO] [stdout]   |            +
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `''`
[INFO] [stdout]  --> src/lib.rs:116:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | ''_'a'_'' // will result in the literal _'a'_
[INFO] [stdout]   | ^^^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/evaluator/mod.rs - evaluator (line 33) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Tokenizer`
[INFO] [stdout]  --> src/evaluator/mod.rs:36:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | let tokens = Tokenizer::new(source, TokenizerOptions::default())
[INFO] [stdout]   |              ^^^^^^^^^ use of undeclared type `Tokenizer`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use mini_builder_rs::tokenizer::Tokenizer;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TokenizerOptions`
[INFO] [stdout]  --> src/evaluator/mod.rs:36:37
[INFO] [stdout]   |
[INFO] [stdout] 5 | let tokens = Tokenizer::new(source, TokenizerOptions::default())
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^ use of undeclared type `TokenizerOptions`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use mini_builder_rs::tokenizer::TokenizerOptions;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parser`
[INFO] [stdout]  --> src/evaluator/mod.rs:39:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | let nodes = Parser::new(tokens.as_slice()).parse().unwrap();
[INFO] [stdout]   |             ^^^^^^ use of undeclared type `Parser`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use mini_builder_rs::parser::Parser;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EvaluatorBuilder`
[INFO] [stdout]  --> src/evaluator/mod.rs:40:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | let mut evaluator_builder = EvaluatorBuilder::new(nodes.as_slice());
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^ use of undeclared type `EvaluatorBuilder`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use mini_builder_rs::evaluator::evaluator::EvaluatorBuilder;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]   --> src/evaluator/mod.rs:44:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | let global_variables = HashMap::new();
[INFO] [stdout]    |                        ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]   --> src/evaluator/mod.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 14 | let local_variables = vec![HashMap::from_iter(
[INFO] [stdout]    |                            ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Value`
[INFO] [stdout]   --> src/evaluator/mod.rs:47:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |         ("a".to_string(), Value::Number(2.0)),
[INFO] [stdout]    |                           ^^^^^ use of undeclared type `Value`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use mini_builder_rs::value::Value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Value`
[INFO] [stdout]   --> src/evaluator/mod.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |         ("b".to_string(), Value::Number(1.0)),
[INFO] [stdout]    |                           ^^^^^ use of undeclared type `Value`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use mini_builder_rs::value::Value;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]   --> src/evaluator/mod.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | let functions = HashMap::new();
[INFO] [stdout]    |                 ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]   --> src/evaluator/mod.rs:53:16
[INFO] [stdout]    |
[INFO] [stdout] 22 | let builders = HashMap::<String, Evaluator>::new();
[INFO] [stdout]    |                ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use std::collections::HashMap;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Evaluator` in this scope
[INFO] [stdout]   --> src/evaluator/mod.rs:53:34
[INFO] [stdout]    |
[INFO] [stdout] 22 | let builders = HashMap::<String, Evaluator>::new();
[INFO] [stdout]    |                                  ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use mini_builder_rs::evaluator::evaluator::Evaluator;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EvaluationContext`
[INFO] [stdout]   --> src/evaluator/mod.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | let mut context = EvaluationContext::new(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^ use of undeclared type `EvaluationContext`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  + use mini_builder_rs::evaluator::evaluation_context::EvaluationContext;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 44) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `(`
[INFO] [stdout]  --> src/lib.rs:45:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | mini_builder_rs::builder::Builder::new(
[INFO] [stdout]   |                                       ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/evaluator/mod.rs - evaluator (line 33)
[INFO] [stdout]     src/lib.rs - (line 115)
[INFO] [stdout]     src/lib.rs - (line 44)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e98b5413189ecfe9e8bde02a714dbbf343fa9e4ef224e4a292c329f3e9d28760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98b5413189ecfe9e8bde02a714dbbf343fa9e4ef224e4a292c329f3e9d28760", kill_on_drop: false }`
[INFO] [stdout] e98b5413189ecfe9e8bde02a714dbbf343fa9e4ef224e4a292c329f3e9d28760
