[INFO] cloning repository https://github.com/DamianKocjan/jsplusplus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DamianKocjan/jsplusplus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamianKocjan%2Fjsplusplus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamianKocjan%2Fjsplusplus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eacb64a9bbf8da93ad02f9292be7d45b42efb732
[INFO] checking DamianKocjan/jsplusplus against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDamianKocjan%2Fjsplusplus" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DamianKocjan/jsplusplus
[INFO] finished tweaking git repo https://github.com/DamianKocjan/jsplusplus
[INFO] tweaked toml for git repo https://github.com/DamianKocjan/jsplusplus written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DamianKocjan/jsplusplus on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DamianKocjan/jsplusplus 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b2635ec69fd88e316fb2eaac22ecd7e3a2b0eab4e005ea78b09e256af365498
[INFO] running `Command { std: "docker" "start" "-a" "6b2635ec69fd88e316fb2eaac22ecd7e3a2b0eab4e005ea78b09e256af365498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b2635ec69fd88e316fb2eaac22ecd7e3a2b0eab4e005ea78b09e256af365498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b2635ec69fd88e316fb2eaac22ecd7e3a2b0eab4e005ea78b09e256af365498", kill_on_drop: false }`
[INFO] [stdout] 6b2635ec69fd88e316fb2eaac22ecd7e3a2b0eab4e005ea78b09e256af365498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff21d8e1ab642f849968b8f5602cb59604e50e8cbf39c0ea64531f3081a74e90
[INFO] running `Command { std: "docker" "start" "-a" "ff21d8e1ab642f849968b8f5602cb59604e50e8cbf39c0ea64531f3081a74e90", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]     Checking jsplusplus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `environment`
[INFO] [stdout]   --> src/parser/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod environment;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `environment`, create file "src/parser/environment.rs" or "src/parser/environment/mod.rs"
[INFO] [stdout]    = note: if there is a `mod environment` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `resolver`
[INFO] [stdout]   --> src/parser/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod resolver;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `resolver`, create file "src/parser/resolver.rs" or "src/parser/resolver/mod.rs"
[INFO] [stdout]    = note: if there is a `mod resolver` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::RuntimeError`
[INFO] [stdout]   --> src/interpreter/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |     JSPlusPlus, RuntimeError,
[INFO] [stdout]    |                 ^^^^^^^^^^^^ no `RuntimeError` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `environment`
[INFO] [stdout]   --> src/parser/mod.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | mod environment;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `environment`, create file "src/parser/environment.rs" or "src/parser/environment/mod.rs"
[INFO] [stdout]    = note: if there is a `mod environment` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `resolver`
[INFO] [stdout]   --> src/parser/mod.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod resolver;
[INFO] [stdout]    | ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `resolver`, create file "src/parser/resolver.rs" or "src/parser/resolver/mod.rs"
[INFO] [stdout]    = note: if there is a `mod resolver` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::RuntimeError`
[INFO] [stdout]   --> src/interpreter/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |     JSPlusPlus, RuntimeError,
[INFO] [stdout]    |                 ^^^^^^^^^^^^ no `RuntimeError` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator`
[INFO] [stdout]   --> src/interpreter/mod.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         operator: &Token,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsplusplus` (lib test) due to 3 previous errors; 8 warnings emitted
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/interpreter/mod.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let message = format!(
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:106:43
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn visit_assign_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:194:41
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn visit_call_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:198:40
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn visit_get_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:216:44
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn visit_logical_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:220:40
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn visit_set_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:245:45
[INFO] [stdout]     |
[INFO] [stdout] 245 |     fn visit_variable_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `operator`
[INFO] [stdout]   --> src/interpreter/mod.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         operator: &Token,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/interpreter/mod.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let message = format!(
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:106:43
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn visit_assign_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:194:41
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn visit_call_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:198:40
[INFO] [stdout]     |
[INFO] [stdout] 198 |     fn visit_get_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:216:44
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn visit_logical_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:220:40
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn visit_set_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/interpreter/mod.rs:245:45
[INFO] [stdout]     |
[INFO] [stdout] 245 |     fn visit_variable_expression(&mut self, expr: &Expression) -> Box<dyn Any> {
[INFO] [stdout]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsplusplus` (lib) due to 3 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ff21d8e1ab642f849968b8f5602cb59604e50e8cbf39c0ea64531f3081a74e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff21d8e1ab642f849968b8f5602cb59604e50e8cbf39c0ea64531f3081a74e90", kill_on_drop: false }`
[INFO] [stdout] ff21d8e1ab642f849968b8f5602cb59604e50e8cbf39c0ea64531f3081a74e90
