[INFO] updating cached repository jajajasalu2/Write-a-C-Compiler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jajajasalu2/Write-a-C-Compiler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jajajasalu2/Write-a-C-Compiler" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jajajasalu2/Write-a-C-Compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jajajasalu2/Write-a-C-Compiler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jajajasalu2/Write-a-C-Compiler" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jajajasalu2/Write-a-C-Compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jajajasalu2/Write-a-C-Compiler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 339af0616322f12ddf27afb78cc5bf6b79d369cf [INFO] sha for GitHub repo jajajasalu2/Write-a-C-Compiler: 339af0616322f12ddf27afb78cc5bf6b79d369cf [INFO] validating manifest of jajajasalu2/Write-a-C-Compiler on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jajajasalu2/Write-a-C-Compiler on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jajajasalu2/Write-a-C-Compiler [INFO] finished frobbing jajajasalu2/Write-a-C-Compiler [INFO] frobbed toml for jajajasalu2/Write-a-C-Compiler written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jajajasalu2/Write-a-C-Compiler/Cargo.toml [INFO] started frobbing jajajasalu2/Write-a-C-Compiler [INFO] finished frobbing jajajasalu2/Write-a-C-Compiler [INFO] frobbed toml for jajajasalu2/Write-a-C-Compiler written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jajajasalu2/Write-a-C-Compiler/Cargo.toml [INFO] crate jajajasalu2/Write-a-C-Compiler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jajajasalu2/Write-a-C-Compiler against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jajajasalu2/Write-a-C-Compiler:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fdca9d28cff0d6f12ca2ec04b1cc4ee09a76719db3119a7db7d9bb3c94e272c4 [INFO] running `"docker" "start" "-a" "fdca9d28cff0d6f12ca2ec04b1cc4ee09a76719db3119a7db7d9bb3c94e272c4"` [INFO] [stderr] Checking NuC v0.1.0 (/opt/crater/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: 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[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: 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: Could not compile `NuC`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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" "fdca9d28cff0d6f12ca2ec04b1cc4ee09a76719db3119a7db7d9bb3c94e272c4"` [INFO] running `"docker" "rm" "-f" "fdca9d28cff0d6f12ca2ec04b1cc4ee09a76719db3119a7db7d9bb3c94e272c4"` [INFO] [stdout] fdca9d28cff0d6f12ca2ec04b1cc4ee09a76719db3119a7db7d9bb3c94e272c4