[INFO] cloning repository https://github.com/jajajasalu2/Write-a-C-Compiler [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jajajasalu2/Write-a-C-Compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjajajasalu2%2FWrite-a-C-Compiler"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjajajasalu2%2FWrite-a-C-Compiler'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 339af0616322f12ddf27afb78cc5bf6b79d369cf [INFO] checking jajajasalu2/Write-a-C-Compiler against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjajajasalu2%2FWrite-a-C-Compiler" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jajajasalu2/Write-a-C-Compiler on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jajajasalu2/Write-a-C-Compiler [INFO] finished tweaking git repo https://github.com/jajajasalu2/Write-a-C-Compiler [INFO] tweaked toml for git repo https://github.com/jajajasalu2/Write-a-C-Compiler written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/jajajasalu2/Write-a-C-Compiler already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bac96ff39657f991c5aab62853abd637e0a2e0a2bff628f239c91c71c8b23f4c [INFO] running `"docker" "start" "-a" "bac96ff39657f991c5aab62853abd637e0a2e0a2bff628f239c91c71c8b23f4c"` [INFO] [stderr] Checking NuC v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find value `current_line_uwrapped` in this scope [INFO] [stderr] --> src/lib.rs:94:31 [INFO] [stderr] | [INFO] [stderr] 94 | c = split_string(&mut current_line_uwrapped); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: a local variable with a similar name exists: `current_line_unwrapped` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:175:17 [INFO] [stderr] | [INFO] [stderr] 175 | let mut f = try!(File::create("assembly.s")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufWriter` [INFO] [stderr] --> src/lib.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{BufWriter, Write}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | / pub fn parse_expression(lines: &mut Lines) -> Result>,str> { [INFO] [stderr] 82 | | let mut vector: Vec = vec![]; [INFO] [stderr] 83 | | let mut current_line = lines.next(); [INFO] [stderr] 84 | | let mut current_line_unwrapped = String::new(); [INFO] [stderr] ... | [INFO] [stderr] 112 | | Ok(Some(vector)) [INFO] [stderr] 113 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `str` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:115:1 [INFO] [stderr] | [INFO] [stderr] 115 | / pub fn parse_statement(mut lines: &mut Lines) -> Result,str> { [INFO] [stderr] 116 | | let mut statement = Statement::new(); [INFO] [stderr] 117 | | match match_machine(String::from("KEYWORD:return"),lines.next(),Some(TerminalSymbol::KEYWORD(String::from("return")))) { [INFO] [stderr] 118 | | Some(x) => statement.keyword = Some(x), [INFO] [stderr] ... | [INFO] [stderr] 129 | | Ok(Some(statement)) [INFO] [stderr] 130 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `str` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:132:1 [INFO] [stderr] | [INFO] [stderr] 132 | / pub fn parse(lines: &mut Lines) -> Result,str> { [INFO] [stderr] 133 | | let mut function = FunctionDecl::new(); [INFO] [stderr] 134 | | match match_machine(String::from("KEYWORD:int"),lines.next(),Some(TerminalSymbol::KEYWORD(String::from("int")))) { [INFO] [stderr] 135 | | Some(x) => function.keyword = Some(x), [INFO] [stderr] ... | [INFO] [stderr] 162 | | Ok(Some(function)) [INFO] [stderr] 163 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `str` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | / pub fn generate_assembly(wrapped_program: Program) -> Result<(),str> { [INFO] [stderr] 174 | | let mut data: String = String::new(); [INFO] [stderr] 175 | | let mut f = try!(File::create("assembly.s")); [INFO] [stderr] 176 | | let program = wrapped_program.unwrap(); [INFO] [stderr] ... | [INFO] [stderr] 224 | | Ok(()) [INFO] [stderr] 225 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `str` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `NuC`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0425]: cannot find value `current_line_uwrapped` in this scope [INFO] [stderr] --> src/lib.rs:94:31 [INFO] [stderr] | [INFO] [stderr] 94 | c = split_string(&mut current_line_uwrapped); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: a local variable with a similar name exists: `current_line_unwrapped` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:175:17 [INFO] [stderr] | [INFO] [stderr] 175 | let mut f = try!(File::create("assembly.s")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufWriter` [INFO] [stderr] --> src/lib.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{BufWriter, Write}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | / pub fn parse_expression(lines: &mut Lines) -> Result>,str> { [INFO] [stderr] 82 | | let mut vector: Vec = vec![]; [INFO] [stderr] 83 | | let mut current_line = lines.next(); [INFO] [stderr] 84 | | let mut current_line_unwrapped = String::new(); [INFO] [stderr] ... | [INFO] [stderr] 112 | | Ok(Some(vector)) [INFO] [stderr] 113 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `str` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:115:1 [INFO] [stderr] | [INFO] [stderr] 115 | / pub fn parse_statement(mut lines: &mut Lines) -> Result,str> { [INFO] [stderr] 116 | | let mut statement = Statement::new(); [INFO] [stderr] 117 | | match match_machine(String::from("KEYWORD:return"),lines.next(),Some(TerminalSymbol::KEYWORD(String::from("return")))) { [INFO] [stderr] 118 | | Some(x) => statement.keyword = Some(x), [INFO] [stderr] ... | [INFO] [stderr] 129 | | Ok(Some(statement)) [INFO] [stderr] 130 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `str` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:132:1 [INFO] [stderr] | [INFO] [stderr] 132 | / pub fn parse(lines: &mut Lines) -> Result,str> { [INFO] [stderr] 133 | | let mut function = FunctionDecl::new(); [INFO] [stderr] 134 | | match match_machine(String::from("KEYWORD:int"),lines.next(),Some(TerminalSymbol::KEYWORD(String::from("int")))) { [INFO] [stderr] 135 | | Some(x) => function.keyword = Some(x), [INFO] [stderr] ... | [INFO] [stderr] 162 | | Ok(Some(function)) [INFO] [stderr] 163 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `str` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time [INFO] [stderr] --> src/lib.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | / pub fn generate_assembly(wrapped_program: Program) -> Result<(),str> { [INFO] [stderr] 174 | | let mut data: String = String::new(); [INFO] [stderr] 175 | | let mut f = try!(File::create("assembly.s")); [INFO] [stderr] 176 | | let program = wrapped_program.unwrap(); [INFO] [stderr] ... | [INFO] [stderr] 224 | | Ok(()) [INFO] [stderr] 225 | | } [INFO] [stderr] | |_^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `str` [INFO] [stderr] = note: to learn more, visit [INFO] [stderr] = note: required by `std::result::Result` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `NuC`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "bac96ff39657f991c5aab62853abd637e0a2e0a2bff628f239c91c71c8b23f4c"` [INFO] running `"docker" "rm" "-f" "bac96ff39657f991c5aab62853abd637e0a2e0a2bff628f239c91c71c8b23f4c"` [INFO] [stdout] bac96ff39657f991c5aab62853abd637e0a2e0a2bff628f239c91c71c8b23f4c