[INFO] cloning repository https://github.com/ArielAlon24/l-system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArielAlon24/l-system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArielAlon24%2Fl-system", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArielAlon24%2Fl-system'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 855acf4ed8ae344f4d40e73e0b68620652e8f957
[INFO] checking ArielAlon24/l-system against master#c8a31b780d5415358566a20b94912620a3f27067 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArielAlon24%2Fl-system" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ArielAlon24/l-system
[INFO] finished tweaking git repo https://github.com/ArielAlon24/l-system
[INFO] tweaked toml for git repo https://github.com/ArielAlon24/l-system written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArielAlon24/l-system on toolchain c8a31b780d5415358566a20b94912620a3f27067
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ArielAlon24/l-system 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" "+c8a31b780d5415358566a20b94912620a3f27067" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded raylib v3.7.0
[INFO] [stderr]   Downloaded cc v1.0.88
[INFO] [stderr]   Downloaded raylib-sys v3.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c8a31b780d5415358566a20b94912620a3f27067" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f6d5b4d50e18158ff006f7b500c988b98650b8176d8c0b75c855afcccecb6c1
[INFO] running `Command { std: "docker" "start" "-a" "6f6d5b4d50e18158ff006f7b500c988b98650b8176d8c0b75c855afcccecb6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f6d5b4d50e18158ff006f7b500c988b98650b8176d8c0b75c855afcccecb6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f6d5b4d50e18158ff006f7b500c988b98650b8176d8c0b75c855afcccecb6c1", kill_on_drop: false }`
[INFO] [stdout] 6f6d5b4d50e18158ff006f7b500c988b98650b8176d8c0b75c855afcccecb6c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c8a31b780d5415358566a20b94912620a3f27067" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6433789395e56ac8f1a57e36684a4c13222e820720041ef088ad0aef32b9fef
[INFO] running `Command { std: "docker" "start" "-a" "e6433789395e56ac8f1a57e36684a4c13222e820720041ef088ad0aef32b9fef", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling raylib-sys v3.7.0
[INFO] [stderr]     Checking raylib v3.7.0
[INFO] [stderr]     Checking l_system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/graphics/visualizer.rs:40:51
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let sender = self.create_iterator_channel(&iterator, &duration);
[INFO] [stdout]    |                           ----------------------- ^^^^^^^^^ expected `&Arc<Mutex<SystemIterator>>`, found `&Arc<Mutex<IntoIter<System>>>`
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Arc<std::sync::Mutex<SystemIterator>>`
[INFO] [stdout]               found reference `&Arc<std::sync::Mutex<std::option::IntoIter<system::System>>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/graphics/visualizer.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn create_iterator_channel(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 97 |         &mut self,
[INFO] [stdout] 98 |         iterator: &Arc<Mutex<SystemIterator>>,
[INFO] [stdout]    |         -------------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `state` found for struct `std::sync::MutexGuard<'_, std::option::IntoIter<system::System>>` in the current scope
[INFO] [stdout]   --> src/graphics/visualizer.rs:54:51
[INFO] [stdout]    |
[INFO] [stdout] 54 |                     self.draw(&mut d, &font, iter.state(), iteration, *time);
[INFO] [stdout]    |                                                   ^^^^^ method not found in `std::sync::MutexGuard<'_, std::option::IntoIter<system::System>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/graphics/visualizer.rs:40:51
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let sender = self.create_iterator_channel(&iterator, &duration);
[INFO] [stdout]    |                           ----------------------- ^^^^^^^^^ expected `&Arc<Mutex<SystemIterator>>`, found `&Arc<Mutex<IntoIter<System>>>`
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&Arc<std::sync::Mutex<SystemIterator>>`
[INFO] [stdout]               found reference `&Arc<std::sync::Mutex<std::option::IntoIter<system::System>>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/graphics/visualizer.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn create_iterator_channel(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 97 |         &mut self,
[INFO] [stdout] 98 |         iterator: &Arc<Mutex<SystemIterator>>,
[INFO] [stdout]    |         -------------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `state` found for struct `std::sync::MutexGuard<'_, std::option::IntoIter<system::System>>` in the current scope
[INFO] [stdout]   --> src/graphics/visualizer.rs:54:51
[INFO] [stdout]    |
[INFO] [stdout] 54 |                     self.draw(&mut d, &font, iter.state(), iteration, *time);
[INFO] [stdout]    |                                                   ^^^^^ method not found in `std::sync::MutexGuard<'_, std::option::IntoIter<system::System>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `l_system` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `l_system` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e6433789395e56ac8f1a57e36684a4c13222e820720041ef088ad0aef32b9fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6433789395e56ac8f1a57e36684a4c13222e820720041ef088ad0aef32b9fef", kill_on_drop: false }`
[INFO] [stdout] e6433789395e56ac8f1a57e36684a4c13222e820720041ef088ad0aef32b9fef
