[INFO] updating cached repository buchenglei/rust-simple-c-compiler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/buchenglei/rust-simple-c-compiler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/buchenglei/rust-simple-c-compiler" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/buchenglei/rust-simple-c-compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/buchenglei/rust-simple-c-compiler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/buchenglei/rust-simple-c-compiler" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/buchenglei/rust-simple-c-compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/buchenglei/rust-simple-c-compiler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 12962146e848205267717e8b42357c748fe67fec [INFO] sha for GitHub repo buchenglei/rust-simple-c-compiler: 12962146e848205267717e8b42357c748fe67fec [INFO] validating manifest of buchenglei/rust-simple-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 buchenglei/rust-simple-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 buchenglei/rust-simple-c-compiler [INFO] finished frobbing buchenglei/rust-simple-c-compiler [INFO] frobbed toml for buchenglei/rust-simple-c-compiler written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/buchenglei/rust-simple-c-compiler/Cargo.toml [INFO] started frobbing buchenglei/rust-simple-c-compiler [INFO] finished frobbing buchenglei/rust-simple-c-compiler [INFO] frobbed toml for buchenglei/rust-simple-c-compiler written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/buchenglei/rust-simple-c-compiler/Cargo.toml [INFO] crate buchenglei/rust-simple-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 buchenglei/rust-simple-c-compiler against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/buchenglei/rust-simple-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] 6f79f34c099edd2506d35a04224b7d2738b240b2ba6c00915987516c18c8ace5 [INFO] running `"docker" "start" "-a" "6f79f34c099edd2506d35a04224b7d2738b240b2ba6c00915987516c18c8ace5"` [INFO] [stderr] Checking rust-simple-c-compiler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `lexer::token::Token` [INFO] [stderr] --> src/lexer/dfa.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use lexer::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/lexer/file.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/lexer/dfa.rs:48:2 [INFO] [stderr] | [INFO] [stderr] 48 | panic!("Error: Unrecognized char!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/lexer/file.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `end` is never read [INFO] [stderr] --> src/lexer/parse.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut end: usize = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `WordType` [INFO] [stderr] --> src/lexer/token.rs:5:3 [INFO] [stderr] | [INFO] [stderr] 5 | WordType::Keyword => assert!(true), [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `WordType` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `WordType` [INFO] [stderr] --> src/lexer/token.rs:13:3 [INFO] [stderr] | [INFO] [stderr] 13 | WordType::Id => assert!(true), [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `WordType` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `WordType` [INFO] [stderr] --> src/lexer/token.rs:21:3 [INFO] [stderr] | [INFO] [stderr] 21 | WordType::Separator => assert!(true), [INFO] [stderr] | ^^^^^^^^ use of undeclared type or module `WordType` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/lexer/file.rs:36:2 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn len(&self) -> usize { self.len } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_position` [INFO] [stderr] --> src/lexer/token.rs:102:2 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn get_position(&self) -> (u32, u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `keyword` should have an upper case name [INFO] [stderr] --> src/lexer/token.rs:33:7 [INFO] [stderr] | [INFO] [stderr] 33 | const keyword: [&'static str; N_KW] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `KEYWORD` [INFO] [stderr] warning: unused import: `lexer::token::Token` [INFO] [stderr] --> src/lexer/dfa.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use lexer::token::Token; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `operator` should have an upper case name [INFO] [stderr] --> src/lexer/token.rs:37:7 [INFO] [stderr] | [INFO] [stderr] 37 | const operator: [&'static str; N_OP] = [ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `OPERATOR` [INFO] [stderr] [INFO] [stderr] warning: constant `separator` should have an upper case name [INFO] [stderr] --> src/lexer/token.rs:42:7 [INFO] [stderr] | [INFO] [stderr] 42 | const separator: [&'static str; N_SP] = [ [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `SEPARATOR` [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/lexer/file.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no variant or associated item named `VOID` found for type `lexer::token::Word` in the current scope [INFO] [stderr] --> src/lexer/token.rs:3:32 [INFO] [stderr] | [INFO] [stderr] 3 | let token1 = Token::new(Word::VOID, 10, 20); [INFO] [stderr] | ^^^^ variant or associated item not found in `lexer::token::Word` [INFO] [stderr] ... [INFO] [stderr] 49 | pub enum Word { [INFO] [stderr] | ------------- variant or associated item `VOID` not found here [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_type` found for type `lexer::token::Token` in the current scope [INFO] [stderr] --> src/lexer/token.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | match token1.get_type() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 90 | pub struct Token { [INFO] [stderr] | ---------------- method `get_type` not found for this [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_str` found for type `lexer::token::Token` in the current scope [INFO] [stderr] --> src/lexer/token.rs:8:28 [INFO] [stderr] | [INFO] [stderr] 8 | assert_eq!("void", token1.get_str()); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 90 | pub struct Token { [INFO] [stderr] | ---------------- method `get_str` not found for this [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lexer/token.rs:11:35 [INFO] [stderr] | [INFO] [stderr] 11 | let token2 = Token::new(Word::Id("token"), 5, 7); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `std::string::String`, found reference [INFO] [stderr] | help: try using a conversion method: `"token".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::string::String` [INFO] [stderr] found type `&'static str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_type` found for type `lexer::token::Token` in the current scope [INFO] [stderr] --> src/lexer/token.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | match token2.get_type() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 90 | pub struct Token { [INFO] [stderr] | ---------------- method `get_type` not found for this [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_str` found for type `lexer::token::Token` in the current scope [INFO] [stderr] --> src/lexer/token.rs:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | assert_eq!("token", token2.get_str()); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 90 | pub struct Token { [INFO] [stderr] | ---------------- method `get_str` not found for this [INFO] [stderr] [INFO] [stderr] error[E0599]: no variant or associated item named `LParenthesis` found for type `lexer::token::Word` in the current scope [INFO] [stderr] --> src/lexer/token.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | let token3 = Token::new(Word::LParenthesis, 8, 10); [INFO] [stderr] | ^^^^^^^^^^^^ variant or associated item not found in `lexer::token::Word` [INFO] [stderr] ... [INFO] [stderr] 49 | pub enum Word { [INFO] [stderr] | ------------- variant or associated item `LParenthesis` not found here [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_type` found for type `lexer::token::Token` in the current scope [INFO] [stderr] --> src/lexer/token.rs:20:15 [INFO] [stderr] | [INFO] [stderr] 20 | match token3.get_type() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 90 | pub struct Token { [INFO] [stderr] | ---------------- method `get_type` not found for this [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `get_str` found for type `lexer::token::Token` in the current scope [INFO] [stderr] --> src/lexer/token.rs:24:25 [INFO] [stderr] | [INFO] [stderr] 24 | assert_eq!("(", token3.get_str()); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 90 | pub struct Token { [INFO] [stderr] | ---------------- method `get_str` not found for this [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/lexer/dfa.rs:48:2 [INFO] [stderr] | [INFO] [stderr] 48 | panic!("Error: Unrecognized char!"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/lexer/file.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0433, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `rust-simple-c-compiler`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6f79f34c099edd2506d35a04224b7d2738b240b2ba6c00915987516c18c8ace5"` [INFO] running `"docker" "rm" "-f" "6f79f34c099edd2506d35a04224b7d2738b240b2ba6c00915987516c18c8ace5"` [INFO] [stdout] 6f79f34c099edd2506d35a04224b7d2738b240b2ba6c00915987516c18c8ace5