[INFO] updating cached repository https://github.com/onContentStop/rusty-jlox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f2ed29be245920228b9ab1d8c7ff7e9e3219711
[INFO] checking onContentStop/rusty-jlox against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FonContentStop%2Frusty-jlox" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onContentStop/rusty-jlox on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/onContentStop/rusty-jlox
[INFO] finished tweaking git repo https://github.com/onContentStop/rusty-jlox
[INFO] tweaked toml for git repo https://github.com/onContentStop/rusty-jlox written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/onContentStop/rusty-jlox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a6f1868eb39beab7c5795848239e38cfefd1fb5ab343e72886691dd11488a64
[INFO] running `"docker" "start" "-a" "0a6f1868eb39beab7c5795848239e38cfefd1fb5ab343e72886691dd11488a64"`
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]     Checking paste v0.1.6
[INFO] [stderr]     Checking rusty-jlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::process::exit`
[INFO] [stderr]  --> src/lox/parser.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::process::exit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: `impl` item signature doesn't match `trait` item signature
[INFO] [stderr]  --> src/lox/interpreter.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn visit_binary_expr(&mut self, expr: &Binary) -> Option<Box<&dyn Any>> {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]   | 
[INFO] [stderr]  ::: src/lox/expr.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn visit_binary_expr(&mut self, expr: &Binary) -> T;
[INFO] [stderr]   |     ---------------------------------------------------- expected fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr]              found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] error: `impl` item signature doesn't match `trait` item signature
[INFO] [stderr]   --> src/lox/interpreter.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn visit_grouping_expr(&mut self, expr: &Grouping) -> Option<Box<&dyn Any>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/lox/expr.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr] 6  |     fn visit_grouping_expr(&mut self, expr: &Grouping) -> T;
[INFO] [stderr]    |     -------------------------------------------------------- expected fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr]               found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] error: `impl` item signature doesn't match `trait` item signature
[INFO] [stderr]   --> src/lox/interpreter.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn visit_literal_expr<'a>(&mut self, expr: &'a Literal) -> Option<Box<&'a dyn Any>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/lox/expr.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  |     fn visit_literal_expr(&mut self, expr: &Literal) -> T;
[INFO] [stderr]    |     ------------------------------------------------------ expected fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr]               found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] error: `impl` item signature doesn't match `trait` item signature
[INFO] [stderr]   --> src/lox/interpreter.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn visit_unary_expr(&mut self, expr: &Unary) -> Option<Box<&dyn Any>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/lox/expr.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  |     fn visit_unary_expr(&mut self, expr: &Unary) -> T;
[INFO] [stderr]    |     -------------------------------------------------- expected fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr]               found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::exit`
[INFO] [stderr]  --> src/lox/parser.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::process::exit;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: `impl` item signature doesn't match `trait` item signature
[INFO] [stderr]  --> src/lox/interpreter.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn visit_binary_expr(&mut self, expr: &Binary) -> Option<Box<&dyn Any>> {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]   | 
[INFO] [stderr]  ::: src/lox/expr.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn visit_binary_expr(&mut self, expr: &Binary) -> T;
[INFO] [stderr]   |     ---------------------------------------------------- expected fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr]              found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Binary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] error: `impl` item signature doesn't match `trait` item signature
[INFO] [stderr]   --> src/lox/interpreter.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn visit_grouping_expr(&mut self, expr: &Grouping) -> Option<Box<&dyn Any>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/lox/expr.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr] 6  |     fn visit_grouping_expr(&mut self, expr: &Grouping) -> T;
[INFO] [stderr]    |     -------------------------------------------------------- expected fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr]               found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Grouping) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] error: `impl` item signature doesn't match `trait` item signature
[INFO] [stderr]   --> src/lox/interpreter.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn visit_literal_expr<'a>(&mut self, expr: &'a Literal) -> Option<Box<&'a dyn Any>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/lox/expr.rs:7:5
[INFO] [stderr]    |
[INFO] [stderr] 7  |     fn visit_literal_expr(&mut self, expr: &Literal) -> T;
[INFO] [stderr]    |     ------------------------------------------------------ expected fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr]               found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Literal) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] error: `impl` item signature doesn't match `trait` item signature
[INFO] [stderr]   --> src/lox/interpreter.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn visit_unary_expr(&mut self, expr: &Unary) -> Option<Box<&dyn Any>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ found fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/lox/expr.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  |     fn visit_unary_expr(&mut self, expr: &Unary) -> T;
[INFO] [stderr]    |     -------------------------------------------------- expected fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected `fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr]               found `fn(&mut lox::interpreter::Interpreter, &lox::expr::Unary) -> std::option::Option<std::boxed::Box<&(dyn std::any::Any + 'static)>>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rusty-jlox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rusty-jlox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0a6f1868eb39beab7c5795848239e38cfefd1fb5ab343e72886691dd11488a64"`
[INFO] running `"docker" "rm" "-f" "0a6f1868eb39beab7c5795848239e38cfefd1fb5ab343e72886691dd11488a64"`
[INFO] [stdout] 0a6f1868eb39beab7c5795848239e38cfefd1fb5ab343e72886691dd11488a64