[INFO] cloning repository https://github.com/MitchellUTS/First-Language [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MitchellUTS/First-Language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMitchellUTS%2FFirst-Language", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMitchellUTS%2FFirst-Language'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e39a1e0ccec6b26348e0afa7fe0407b837163739 [INFO] checking MitchellUTS/First-Language against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMitchellUTS%2FFirst-Language" "/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/MitchellUTS/First-Language on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MitchellUTS/First-Language [INFO] finished tweaking git repo https://github.com/MitchellUTS/First-Language [INFO] tweaked toml for git repo https://github.com/MitchellUTS/First-Language written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/MitchellUTS/First-Language already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex-syntax v0.6.16 [INFO] [stderr] Downloaded regex v1.3.4 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b08c33b587f266bbf253f00ca6dab3a113e6931e1658417fe7e624ecf0a0274 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4b08c33b587f266bbf253f00ca6dab3a113e6931e1658417fe7e624ecf0a0274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b08c33b587f266bbf253f00ca6dab3a113e6931e1658417fe7e624ecf0a0274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b08c33b587f266bbf253f00ca6dab3a113e6931e1658417fe7e624ecf0a0274", kill_on_drop: false }` [INFO] [stdout] 4b08c33b587f266bbf253f00ca6dab3a113e6931e1658417fe7e624ecf0a0274 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92b5986f715ddbe204c1bb512f9e2ce73097ec79efd2f5c6f912de11610c50a5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "92b5986f715ddbe204c1bb512f9e2ce73097ec79efd2f5c6f912de11610c50a5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `compiler::parse` [INFO] [stdout] --> src/main.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use compiler::{parse, find_variables}; [INFO] [stdout] | ^^^^^ no `parse` in `compiler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `compiler::parse` [INFO] [stdout] --> src/main.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | use compiler::{parse, find_variables}; [INFO] [stdout] | ^^^^^ no `parse` in `compiler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `clean` in this scope [INFO] [stdout] --> src/main.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | let cleaned = clean(program); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 3 | use crate::compiler::clean; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | Function(&String), [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 34 | enum Scope<'a> { [INFO] [stdout] 35 | Function(&'a String), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | Global(&String), [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 34 | enum Scope<'a> { [INFO] [stdout] 35 | Function(&String), [INFO] [stdout] 36 | Global(&'a String), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | Loop(&String), [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 34 | enum Scope<'a> { [INFO] [stdout] 35 | Function(&String), [INFO] [stdout] 36 | Global(&String), [INFO] [stdout] 37 | Loop(&'a String), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | None(&String), [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 34 | enum Scope<'a> { [INFO] [stdout] 35 | Function(&String), [INFO] [stdout] 36 | Global(&String), [INFO] [stdout] 37 | Loop(&String), [INFO] [stdout] 38 | None(&'a String), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0425, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `practice` [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] [stdout] error[E0425]: cannot find function `clean` in this scope [INFO] [stdout] --> src/main.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | let cleaned = clean(program); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 3 | use crate::compiler::clean; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 35 | Function(&String), [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 34 | enum Scope<'a> { [INFO] [stdout] 35 | Function(&'a String), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | Global(&String), [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 34 | enum Scope<'a> { [INFO] [stdout] 35 | Function(&String), [INFO] [stdout] 36 | Global(&'a String), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | Loop(&String), [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 34 | enum Scope<'a> { [INFO] [stdout] 35 | Function(&String), [INFO] [stdout] 36 | Global(&String), [INFO] [stdout] 37 | Loop(&'a String), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/main.rs:38:14 [INFO] [stdout] | [INFO] [stdout] 38 | None(&String), [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 34 | enum Scope<'a> { [INFO] [stdout] 35 | Function(&String), [INFO] [stdout] 36 | Global(&String), [INFO] [stdout] 37 | Loop(&String), [INFO] [stdout] 38 | None(&'a String), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0425, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "92b5986f715ddbe204c1bb512f9e2ce73097ec79efd2f5c6f912de11610c50a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92b5986f715ddbe204c1bb512f9e2ce73097ec79efd2f5c6f912de11610c50a5", kill_on_drop: false }` [INFO] [stdout] 92b5986f715ddbe204c1bb512f9e2ce73097ec79efd2f5c6f912de11610c50a5