[INFO] fetching crate moon_script 0.8.2...
[INFO] testing moon_script-0.8.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate moon_script 0.8.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate moon_script 0.8.2
[INFO] finished tweaking crates.io crate moon_script 0.8.2
[INFO] tweaked toml for crates.io crate moon_script 0.8.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate moon_script 0.8.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e0b34d1d005f318a1b9e0f421c4d58b76b35a6a5a45dcdb288f3f45ab2eac0f
[INFO] running `Command { std: "docker" "start" "-a" "4e0b34d1d005f318a1b9e0f421c4d58b76b35a6a5a45dcdb288f3f45ab2eac0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0b34d1d005f318a1b9e0f421c4d58b76b35a6a5a45dcdb288f3f45ab2eac0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0b34d1d005f318a1b9e0f421c4d58b76b35a6a5a45dcdb288f3f45ab2eac0f", kill_on_drop: false }`
[INFO] [stdout] 4e0b34d1d005f318a1b9e0f421c4d58b76b35a6a5a45dcdb288f3f45ab2eac0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e91c179e6034cd25cbe6eef19de3b4c2ff7a5066c0d31890733f642936f17fbd
[INFO] running `Command { std: "docker" "start" "-a" "e91c179e6034cd25cbe6eef19de3b4c2ff7a5066c0d31890733f642936f17fbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling string_colorization v1.0.0
[INFO] [stderr]    Compiling simple_detailed_error v0.1.0
[INFO] [stderr]    Compiling pest_meta v2.8.3
[INFO] [stderr]    Compiling pest_generator v2.8.3
[INFO] [stderr]    Compiling pest_derive v2.8.3
[INFO] [stderr]    Compiling moon_script v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/execution/mod.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn explain_error(&self) -> SimpleErrorExplanation {
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn explain_error(&self) -> SimpleErrorExplanation<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parsing/error.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn explain_error(&self) -> SimpleErrorExplanation {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn explain_error(&self) -> SimpleErrorExplanation<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.79s
[INFO] running `Command { std: "docker" "inspect" "e91c179e6034cd25cbe6eef19de3b4c2ff7a5066c0d31890733f642936f17fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91c179e6034cd25cbe6eef19de3b4c2ff7a5066c0d31890733f642936f17fbd", kill_on_drop: false }`
[INFO] [stdout] e91c179e6034cd25cbe6eef19de3b4c2ff7a5066c0d31890733f642936f17fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abe0901b09f766bcaea855d45342b8a1e2b0355774b2f9145e9570f25ea7790d
[INFO] running `Command { std: "docker" "start" "-a" "abe0901b09f766bcaea855d45342b8a1e2b0355774b2f9145e9570f25ea7790d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling moon_script v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/execution/mod.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn explain_error(&self) -> SimpleErrorExplanation {
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn explain_error(&self) -> SimpleErrorExplanation<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parsing/error.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn explain_error(&self) -> SimpleErrorExplanation {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn explain_error(&self) -> SimpleErrorExplanation<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simple_logger v5.1.0
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:264:9
[INFO] [stdout]     |
[INFO] [stdout] 264 |         /// Execute the AST
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 265 |         ast.execute();
[INFO] [stdout]     |         ------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_custom_unnamed_type` is never used
[INFO] [stdout]    --> src/lib.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn test_custom_unnamed_type() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/execution/mod.rs:46:22
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn explain_error(&self) -> SimpleErrorExplanation {
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn explain_error(&self) -> SimpleErrorExplanation<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parsing/error.rs:196:22
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn explain_error(&self) -> SimpleErrorExplanation {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn explain_error(&self) -> SimpleErrorExplanation<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         simple_logger::init_with_level(Level::Trace);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let _ = simple_logger::init_with_level(Level::Trace);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         simple_logger::init_with_level(Level::Trace);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let _ = simple_logger::init_with_level(Level::Trace);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         simple_logger::init_with_level(Level::Trace);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let _ = simple_logger::init_with_level(Level::Trace);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `developers_guide___engine` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn developers_guide___engine() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         ast.execute();
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let _ = ast.execute();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `developers_guide___engine___add_constants` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:269:8
[INFO] [stdout]     |
[INFO] [stdout] 269 |     fn developers_guide___engine___add_constants() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine_add_constants`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `developers_guide___engine___add_functions` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:289:8
[INFO] [stdout]     |
[INFO] [stdout] 289 |     fn developers_guide___engine___add_functions() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine_add_functions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `developers_guide___engine___add_functions__Result` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:307:8
[INFO] [stdout]     |
[INFO] [stdout] 307 |     fn developers_guide___engine___add_functions__Result() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine_add_functions_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `developers_guide___engine___custom_type` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:372:8
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn developers_guide___engine___custom_type() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine_custom_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `developers_guide___context___input_variables` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:400:8
[INFO] [stdout]     |
[INFO] [stdout] 400 |     fn developers_guide___context___input_variables() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_context_input_variables`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `developers_guide___context___ast_input_variables` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:415:8
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn developers_guide___context___ast_input_variables() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_context_ast_input_variables`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `developers_guide___context___line_error` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:438:8
[INFO] [stdout]     |
[INFO] [stdout] 438 |     fn developers_guide___context___line_error() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_context_line_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.80s
[INFO] running `Command { std: "docker" "inspect" "abe0901b09f766bcaea855d45342b8a1e2b0355774b2f9145e9570f25ea7790d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe0901b09f766bcaea855d45342b8a1e2b0355774b2f9145e9570f25ea7790d", kill_on_drop: false }`
[INFO] [stdout] abe0901b09f766bcaea855d45342b8a1e2b0355774b2f9145e9570f25ea7790d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eff4289179bb7f40a87f322259ce31c87292ab9d13b9c3e916ddcb86f8be5af3
[INFO] running `Command { std: "docker" "start" "-a" "eff4289179bb7f40a87f322259ce31c87292ab9d13b9c3e916ddcb86f8be5af3", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/execution/mod.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn explain_error(&self) -> SimpleErrorExplanation {
[INFO] [stderr]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn explain_error(&self) -> SimpleErrorExplanation<'_> {
[INFO] [stderr]    |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parsing/error.rs:196:22
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn explain_error(&self) -> SimpleErrorExplanation {
[INFO] [stderr]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn explain_error(&self) -> SimpleErrorExplanation<'_> {
[INFO] [stderr]     |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `moon_script` (lib) generated 2 warnings (run `cargo fix --lib -p moon_script` to apply 2 suggestions)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:264:9
[INFO] [stderr]     |
[INFO] [stderr] 264 |         /// Execute the AST
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 265 |         ast.execute();
[INFO] [stderr]     |         ------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_custom_unnamed_type` is never used
[INFO] [stderr]    --> src/lib.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn test_custom_unnamed_type() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |         simple_logger::init_with_level(Level::Trace);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 145 |         let _ = simple_logger::init_with_level(Level::Trace);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         simple_logger::init_with_level(Level::Trace);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 161 |         let _ = simple_logger::init_with_level(Level::Trace);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 |         simple_logger::init_with_level(Level::Trace);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let _ = simple_logger::init_with_level(Level::Trace);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: function `developers_guide___engine` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:257:8
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn developers_guide___engine() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/lib.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |         ast.execute();
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 265 |         let _ = ast.execute();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: function `developers_guide___engine___add_constants` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:269:8
[INFO] [stderr]     |
[INFO] [stderr] 269 |     fn developers_guide___engine___add_constants() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine_add_constants`
[INFO] [stderr] 
[INFO] [stderr] warning: function `developers_guide___engine___add_functions` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:289:8
[INFO] [stderr]     |
[INFO] [stderr] 289 |     fn developers_guide___engine___add_functions() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine_add_functions`
[INFO] [stderr] 
[INFO] [stderr] warning: function `developers_guide___engine___add_functions__Result` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:307:8
[INFO] [stderr]     |
[INFO] [stderr] 307 |     fn developers_guide___engine___add_functions__Result() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine_add_functions_result`
[INFO] [stderr] 
[INFO] [stderr] warning: function `developers_guide___engine___custom_type` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:372:8
[INFO] [stderr]     |
[INFO] [stderr] 372 |     fn developers_guide___engine___custom_type() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_engine_custom_type`
[INFO] [stderr] 
[INFO] [stderr] warning: function `developers_guide___context___input_variables` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:400:8
[INFO] [stderr]     |
[INFO] [stderr] 400 |     fn developers_guide___context___input_variables() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_context_input_variables`
[INFO] [stderr] 
[INFO] [stderr] warning: function `developers_guide___context___ast_input_variables` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:415:8
[INFO] [stderr]     |
[INFO] [stderr] 415 |     fn developers_guide___context___ast_input_variables() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_context_ast_input_variables`
[INFO] [stderr] 
[INFO] [stderr] warning: function `developers_guide___context___line_error` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:438:8
[INFO] [stderr]     |
[INFO] [stderr] 438 |     fn developers_guide___context___line_error() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `developers_guide_context_line_error`
[INFO] [stderr] 
[INFO] [stderr] warning: `moon_script` (lib test) generated 16 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/moon_script-64726390a7bd9d3d)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test book_tests::developers_guide___engine___custom_type ... ok
[INFO] [stdout] test book_tests::developers_guide___engine ... ok
[INFO] [stdout] test book_tests::developers_guide___context___ast_input_variables ... ok
[INFO] [stdout] test test::test_binary_comparator_and_unary ... ok
[INFO] [stdout] test book_tests::developers_guide___context___line_error ... ok
[INFO] [stdout] test test::test_precedence ... ok
[INFO] [stdout] test book_tests::developers_guide___engine___add_constants ... ok
[INFO] [stdout] test book_tests::developers_guide___engine___add_functions ... ok
[INFO] [stdout] test test::test_optimizations ... ok
[INFO] [stdout] test test::test_array ... ok
[INFO] [stderr]    Doc-tests moon_script
[INFO] [stdout] test book_tests::developers_guide___context___input_variables ... ok
[INFO] [stdout] test book_tests::developers_guide___engine___add_functions__Result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/parsing/mod.rs - parsing::FunctionDefinition::new (line 70) ... ok
[INFO] [stdout] test src/parsing/mod.rs - parsing::FunctionDefinition::associated_type_name (line 111) ... ok
[INFO] [stdout] test src/parsing/mod.rs - parsing::FunctionDefinition::associated_type_name (line 117) ... ok
[INFO] [stdout] test src/parsing/mod.rs - parsing::FunctionDefinition::new (line 76) ... ok
[INFO] [stdout] test src/engine/mod.rs - engine::Engine::parse (line 186) ... ok
[INFO] [stdout] test src/engine/mod.rs - engine::Engine::add_function (line 146) ... ok
[INFO] [stdout] test src/parsing/mod.rs - parsing::FunctionDefinition::associated_type_of (line 132) ... ok
[INFO] [stdout] test src/engine/mod.rs - engine::Engine::add_constant (line 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eff4289179bb7f40a87f322259ce31c87292ab9d13b9c3e916ddcb86f8be5af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff4289179bb7f40a87f322259ce31c87292ab9d13b9c3e916ddcb86f8be5af3", kill_on_drop: false }`
[INFO] [stdout] eff4289179bb7f40a87f322259ce31c87292ab9d13b9c3e916ddcb86f8be5af3
