[INFO] cloning repository https://github.com/ultamatt/RustBoy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ultamatt/RustBoy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fultamatt%2FRustBoy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fultamatt%2FRustBoy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c6be46e499769c89aae1430540eb7c195d052d5 [INFO] checking ultamatt/RustBoy against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fultamatt%2FRustBoy" "/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/ultamatt/RustBoy [INFO] finished tweaking git repo https://github.com/ultamatt/RustBoy [INFO] tweaked toml for git repo https://github.com/ultamatt/RustBoy written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ultamatt/RustBoy on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ultamatt/RustBoy 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9540b731b5c88c3a490ddd259394ac61eaaa9134455b746ad065eb31be798682 [INFO] running `Command { std: "docker" "start" "-a" "9540b731b5c88c3a490ddd259394ac61eaaa9134455b746ad065eb31be798682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9540b731b5c88c3a490ddd259394ac61eaaa9134455b746ad065eb31be798682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9540b731b5c88c3a490ddd259394ac61eaaa9134455b746ad065eb31be798682", kill_on_drop: false }` [INFO] [stdout] 9540b731b5c88c3a490ddd259394ac61eaaa9134455b746ad065eb31be798682 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 159d8b92a7847c5cc172e4f92c316a91928f03bd24682c6de24382f0fd42cfed [INFO] running `Command { std: "docker" "start" "-a" "159d8b92a7847c5cc172e4f92c316a91928f03bd24682c6de24382f0fd42cfed", kill_on_drop: false }` [INFO] [stderr] Checking rust_boy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/repl.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | function: &fn(String, Vec) -> i32 [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 8 ~ pub struct ReplInteraction<'a> { [INFO] [stdout] 9 | invocation: String, [INFO] [stdout] 10 ~ function: &'a fn(String, Vec) -> i32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/repl.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | function: &fn(String, Vec) -> i32 [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 8 ~ pub struct ReplInteraction<'a> { [INFO] [stdout] 9 | invocation: String, [INFO] [stdout] 10 ~ function: &'a fn(String, Vec) -> i32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `load` on type `Loader` [INFO] [stdout] --> src/main.rs:19:30 [INFO] [stdout] | [INFO] [stdout] 19 | function: our_loader.load [INFO] [stdout] | ^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `load` on type `Loader` [INFO] [stdout] --> src/main.rs:19:30 [INFO] [stdout] | [INFO] [stdout] 19 | function: our_loader.load [INFO] [stdout] | ^^^^ unknown field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/loader.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut file = match File::open(&path) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/loader.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut file = match File::open(&path) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/repl.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_command` [INFO] [stdout] --> src/repl.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | let first_command = vec.remove(0); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command_vector` [INFO] [stdout] --> src/repl.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | let command_vector: Vec = vec.into_iter().map(|i| i.to_string()).collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_vector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/repl.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(n) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/repl.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | let mut splitstring = wholestring.split(" "); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first_command` [INFO] [stdout] --> src/repl.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | let first_command = vec.remove(0); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_command` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `command_vector` [INFO] [stdout] --> src/repl.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | let command_vector: Vec = vec.into_iter().map(|i| i.to_string()).collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command_vector` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/repl.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | let mut splitstring = wholestring.split(" "); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0609. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_boy` (bin "rust_boy" test) due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust_boy` (bin "rust_boy") due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "159d8b92a7847c5cc172e4f92c316a91928f03bd24682c6de24382f0fd42cfed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "159d8b92a7847c5cc172e4f92c316a91928f03bd24682c6de24382f0fd42cfed", kill_on_drop: false }` [INFO] [stdout] 159d8b92a7847c5cc172e4f92c316a91928f03bd24682c6de24382f0fd42cfed