[INFO] cloning repository https://github.com/mvvasilev/lox-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvvasilev/lox-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvvasilev%2Flox-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvvasilev%2Flox-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 743090ef2385ac7620217644c51cc033cea08256
[INFO] checking mvvasilev/lox-rust against 416264364aa47959f5827723e1d7dabc95d0744b for pr-162242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvvasilev%2Flox-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mvvasilev/lox-rust
[INFO] finished tweaking git repo https://github.com/mvvasilev/lox-rust
[INFO] tweaked toml for git repo https://github.com/mvvasilev/lox-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mvvasilev/lox-rust on toolchain 416264364aa47959f5827723e1d7dabc95d0744b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mvvasilev/lox-rust 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" "+416264364aa47959f5827723e1d7dabc95d0744b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memchr v2.6.3
[INFO] [stderr]   Downloaded libc v0.2.148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4
[INFO] running `Command { std: "docker" "start" "fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking object v0.32.1
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking loxrustlib v0.1.0 (/opt/rustwide/workdir/loxrustlib)
[INFO] [stdout] warning: unused import: `crate::outcome::BreakReason::Returned`
[INFO] [stdout]  --> loxrustlib/src/environment.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::outcome::BreakReason::Returned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::outcome::BreakReason::Returned`
[INFO] [stdout]  --> loxrustlib/src/environment.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::outcome::BreakReason::Returned;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keyword`
[INFO] [stdout]   --> loxrustlib/src/interpreter.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 |             Statement::ReturnStatement { keyword, value } => {
[INFO] [stdout]    |                                          ^^^^^^^ help: try ignoring the field: `keyword: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `environment`
[INFO] [stdout]    --> loxrustlib/src/interpreter.rs:202:73
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn execute_block_statement(&mut self, statements: &[Statement], environment: Environment) -> Outcome<()> {
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_environment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keyword`
[INFO] [stdout]   --> loxrustlib/src/interpreter.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 |             Statement::ReturnStatement { keyword, value } => {
[INFO] [stdout]    |                                          ^^^^^^^ help: try ignoring the field: `keyword: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `environment`
[INFO] [stdout]    --> loxrustlib/src/interpreter.rs:202:73
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn execute_block_statement(&mut self, statements: &[Statement], environment: Environment) -> Outcome<()> {
[INFO] [stdout]     |                                                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_environment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking loxrust v0.1.0 (/opt/rustwide/workdir/loxrust)
[INFO] [stderr]     Checking loxrust_workspace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> loxrustlib/tests/scanner-tests.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     token_of_at(kind, 1)
[INFO] [stdout]     |     ^^^^^^^^^^^       - argument #2 of type `&str` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> loxrustlib/tests/scanner-tests.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | fn token_of_at(kind: TokenKind, lexeme: &str, line: usize) -> Token {
[INFO] [stdout]     |    ^^^^^^^^^^^                  ------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 104 |     token_of_at(kind, /* &str */, 1)
[INFO] [stdout]     |                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loxrustlib` (test "scanner-tests") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused dependency `backtrace`
[INFO] [stderr]  --> loxrustlib/Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | backtrace = "0.3.69"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `backtrace`
[INFO] [stderr] warning: `loxrustlib` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4", kill_on_drop: false }`
[INFO] [stdout] fcff9ca9fd40157e86a484ec4437f255c939e2bf764227feb2066370e41f54b4
