[INFO] cloning repository https://github.com/CayzerOK/THEngine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CayzerOK/THEngine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCayzerOK%2FTHEngine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCayzerOK%2FTHEngine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4a032be39e0f30ef615bcc9dad3a5616e33b029f [INFO] checking CayzerOK/THEngine against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCayzerOK%2FTHEngine" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CayzerOK/THEngine on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CayzerOK/THEngine [INFO] finished tweaking git repo https://github.com/CayzerOK/THEngine [INFO] tweaked toml for git repo https://github.com/CayzerOK/THEngine written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/CayzerOK/THEngine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded instant v0.1.3 [INFO] [stderr] Downloaded winit v0.22.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dff6a904af07db02972253b7093268a4bf890a1cb9099f636e1da6941ea61e85 [INFO] running `Command { std: "docker" "start" "-a" "dff6a904af07db02972253b7093268a4bf890a1cb9099f636e1da6941ea61e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dff6a904af07db02972253b7093268a4bf890a1cb9099f636e1da6941ea61e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dff6a904af07db02972253b7093268a4bf890a1cb9099f636e1da6941ea61e85", kill_on_drop: false }` [INFO] [stdout] dff6a904af07db02972253b7093268a4bf890a1cb9099f636e1da6941ea61e85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea7e32eda7117b2939870d32a6d4c2100cdc9e6b51648ff0ca35ca5ac925412f [INFO] running `Command { std: "docker" "start" "-a" "ea7e32eda7117b2939870d32a6d4c2100cdc9e6b51648ff0ca35ca5ac925412f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Checking instant v0.1.3 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking winit v0.22.1 [INFO] [stderr] Checking train_head_engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0423]: expected value, found built-in attribute `path` [INFO] [stdout] --> src/engine/config.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | json::parse(path).unwrap() [INFO] [stdout] | ^^^^ not a value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found built-in attribute `path` [INFO] [stdout] --> src/engine/config.rs:13:21 [INFO] [stdout] | [INFO] [stdout] 13 | json::parse(path).unwrap() [INFO] [stdout] | ^^^^ not a value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Config` in the current scope [INFO] [stdout] --> src/main.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | const CONFIG : JsonValue = Config::new("Hello"); [INFO] [stdout] | ^^^ function or associated item not found in `Config` [INFO] [stdout] | [INFO] [stdout] ::: src/engine/config.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) struct Config; [INFO] [stdout] | ------------------------- function or associated item `new` not found for this [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `new`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `parking_lot_core::thread_parker::ThreadParkerT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot add `str` to `&str` [INFO] [stdout] --> src/engine/config.rs:9:41 [INFO] [stdout] | [INFO] [stdout] 9 | let mut f = File::open("config/"+*name)?; [INFO] [stdout] | ---------^----- str [INFO] [stdout] | | [INFO] [stdout] | &str [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/engine/config.rs:9:48 [INFO] [stdout] | [INFO] [stdout] 8 | / pub fn get(name:&str) -> JsonValue { [INFO] [stdout] 9 | | let mut f = File::open("config/"+*name)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a method that returns `JsonValue` [INFO] [stdout] 10 | | println!("{}", "config/"+*name); [INFO] [stdout] 11 | | let mut buffer = String::new(); [INFO] [stdout] 12 | | f.read_to_string(&mut buffer)?; [INFO] [stdout] 13 | | json::parse(path).unwrap() [INFO] [stdout] 14 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `JsonValue` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot add `str` to `&str` [INFO] [stdout] --> src/engine/config.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | println!("{}", "config/"+*name); [INFO] [stdout] | ---------^----- str [INFO] [stdout] | | [INFO] [stdout] | &str [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/engine/config.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 8 | / pub fn get(name:&str) -> JsonValue { [INFO] [stdout] 9 | | let mut f = File::open("config/"+*name)?; [INFO] [stdout] 10 | | println!("{}", "config/"+*name); [INFO] [stdout] 11 | | let mut buffer = String::new(); [INFO] [stdout] 12 | | f.read_to_string(&mut buffer)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a method that returns `JsonValue` [INFO] [stdout] 13 | | json::parse(path).unwrap() [INFO] [stdout] 14 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `JsonValue` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0369, E0423, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Config` in the current scope [INFO] [stdout] --> src/main.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | const CONFIG : JsonValue = Config::new("Hello"); [INFO] [stdout] | ^^^ function or associated item not found in `Config` [INFO] [stdout] | [INFO] [stdout] ::: src/engine/config.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) struct Config; [INFO] [stdout] | ------------------------- function or associated item `new` not found for this [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following trait defines an item `new`, perhaps you need to implement it: [INFO] [stdout] candidate #1: `parking_lot_core::thread_parker::ThreadParkerT` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `train_head_engine` due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0369]: cannot add `str` to `&str` [INFO] [stdout] --> src/engine/config.rs:9:41 [INFO] [stdout] | [INFO] [stdout] 9 | let mut f = File::open("config/"+*name)?; [INFO] [stdout] | ---------^----- str [INFO] [stdout] | | [INFO] [stdout] | &str [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/engine/config.rs:9:48 [INFO] [stdout] | [INFO] [stdout] 8 | / pub fn get(name:&str) -> JsonValue { [INFO] [stdout] 9 | | let mut f = File::open("config/"+*name)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a method that returns `JsonValue` [INFO] [stdout] 10 | | println!("{}", "config/"+*name); [INFO] [stdout] 11 | | let mut buffer = String::new(); [INFO] [stdout] 12 | | f.read_to_string(&mut buffer)?; [INFO] [stdout] 13 | | json::parse(path).unwrap() [INFO] [stdout] 14 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `JsonValue` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot add `str` to `&str` [INFO] [stdout] --> src/engine/config.rs:10:33 [INFO] [stdout] | [INFO] [stdout] 10 | println!("{}", "config/"+*name); [INFO] [stdout] | ---------^----- str [INFO] [stdout] | | [INFO] [stdout] | &str [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/engine/config.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 8 | / pub fn get(name:&str) -> JsonValue { [INFO] [stdout] 9 | | let mut f = File::open("config/"+*name)?; [INFO] [stdout] 10 | | println!("{}", "config/"+*name); [INFO] [stdout] 11 | | let mut buffer = String::new(); [INFO] [stdout] 12 | | f.read_to_string(&mut buffer)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a method that returns `JsonValue` [INFO] [stdout] 13 | | json::parse(path).unwrap() [INFO] [stdout] 14 | | } [INFO] [stdout] | |_____- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `JsonValue` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0369, E0423, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ea7e32eda7117b2939870d32a6d4c2100cdc9e6b51648ff0ca35ca5ac925412f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea7e32eda7117b2939870d32a6d4c2100cdc9e6b51648ff0ca35ca5ac925412f", kill_on_drop: false }` [INFO] [stdout] ea7e32eda7117b2939870d32a6d4c2100cdc9e6b51648ff0ca35ca5ac925412f