[INFO] cloning repository https://github.com/buchenglei/rust-simple-c-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/buchenglei/rust-simple-c-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuchenglei%2Frust-simple-c-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuchenglei%2Frust-simple-c-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12962146e848205267717e8b42357c748fe67fec [INFO] checking buchenglei/rust-simple-c-compiler against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbuchenglei%2Frust-simple-c-compiler" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/buchenglei/rust-simple-c-compiler on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/buchenglei/rust-simple-c-compiler [INFO] finished tweaking git repo https://github.com/buchenglei/rust-simple-c-compiler [INFO] tweaked toml for git repo https://github.com/buchenglei/rust-simple-c-compiler written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/buchenglei/rust-simple-c-compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0b7445df4e3dce0d8cc2bb757a467571c3a61641aa54873470ec1147df0ab8e [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" "a0b7445df4e3dce0d8cc2bb757a467571c3a61641aa54873470ec1147df0ab8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0b7445df4e3dce0d8cc2bb757a467571c3a61641aa54873470ec1147df0ab8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0b7445df4e3dce0d8cc2bb757a467571c3a61641aa54873470ec1147df0ab8e", kill_on_drop: false }` [INFO] [stdout] a0b7445df4e3dce0d8cc2bb757a467571c3a61641aa54873470ec1147df0ab8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f14f966333e7bde468a2001c8c6c40cc634e2b3006b637d6d546c0d56f49bd3 [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" "9f14f966333e7bde468a2001c8c6c40cc634e2b3006b637d6d546c0d56f49bd3", kill_on_drop: false }` [INFO] [stderr] Checking rust-simple-c-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `WordType` [INFO] [stdout] --> src/lexer/token.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | WordType::Keyword => assert!(true), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `WordType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `WordType` [INFO] [stdout] --> src/lexer/token.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 13 | WordType::Id => assert!(true), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `WordType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `WordType` [INFO] [stdout] --> src/lexer/token.rs:21:3 [INFO] [stdout] | [INFO] [stdout] 21 | WordType::Separator => assert!(true), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `WordType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lexer::token::Token` [INFO] [stdout] --> src/lexer/dfa.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lexer::token::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> src/lexer/file.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lexer::token::Token` [INFO] [stdout] --> src/lexer/dfa.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use lexer::token::Token; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> src/lexer/file.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/lexer/dfa.rs:48:2 [INFO] [stdout] | [INFO] [stdout] 45 | return Some(dfa_operator); [INFO] [stdout] | ------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 48 | panic!("Error: Unrecognized char!"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ascii::AsciiExt` [INFO] [stdout] --> src/lexer/file.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> src/lexer/parse.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut end: usize = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/lexer/file.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn len(&self) -> usize { self.len } [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_position` [INFO] [stdout] --> src/lexer/token.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn get_position(&self) -> (u32, u32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `keyword` should have an upper case name [INFO] [stdout] --> src/lexer/token.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | const keyword: [&'static str; N_KW] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `KEYWORD` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `operator` should have an upper case name [INFO] [stdout] --> src/lexer/token.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 37 | const operator: [&'static str; N_OP] = [ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper case: `OPERATOR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `separator` should have an upper case name [INFO] [stdout] --> src/lexer/token.rs:42:7 [INFO] [stdout] | [INFO] [stdout] 42 | const separator: [&'static str; N_SP] = [ [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper case: `SEPARATOR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `VOID` found for enum `Word` in the current scope [INFO] [stdout] --> src/lexer/token.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | let token1 = Token::new(Word::VOID, 10, 20); [INFO] [stdout] | ^^^^ variant or associated item not found in `Word` [INFO] [stdout] ... [INFO] [stdout] 49 | pub enum Word { [INFO] [stdout] | ------------- variant or associated item `VOID` not found here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_type` found for struct `Token` in the current scope [INFO] [stdout] --> src/lexer/token.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | match token1.get_type() { [INFO] [stdout] | ^^^^^^^^ method not found in `Token` [INFO] [stdout] ... [INFO] [stdout] 90 | pub struct Token { [INFO] [stdout] | ---------------- method `get_type` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_str` found for struct `Token` in the current scope [INFO] [stdout] --> src/lexer/token.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | assert_eq!("void", token1.get_str()); [INFO] [stdout] | ^^^^^^^ method not found in `Token` [INFO] [stdout] ... [INFO] [stdout] 90 | pub struct Token { [INFO] [stdout] | ---------------- method `get_str` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lexer/token.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 11 | let token2 = Token::new(Word::Id("token"), 5, 7); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found `&str` [INFO] [stdout] | help: try using a conversion method: `"token".to_string()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_type` found for struct `Token` in the current scope [INFO] [stdout] --> src/lexer/token.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | match token2.get_type() { [INFO] [stdout] | ^^^^^^^^ method not found in `Token` [INFO] [stdout] ... [INFO] [stdout] 90 | pub struct Token { [INFO] [stdout] | ---------------- method `get_type` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_str` found for struct `Token` in the current scope [INFO] [stdout] --> src/lexer/token.rs:16:29 [INFO] [stdout] | [INFO] [stdout] 16 | assert_eq!("token", token2.get_str()); [INFO] [stdout] | ^^^^^^^ method not found in `Token` [INFO] [stdout] ... [INFO] [stdout] 90 | pub struct Token { [INFO] [stdout] | ---------------- method `get_str` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `LParenthesis` found for enum `Word` in the current scope [INFO] [stdout] --> src/lexer/token.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | let token3 = Token::new(Word::LParenthesis, 8, 10); [INFO] [stdout] | ^^^^^^^^^^^^ variant or associated item not found in `Word` [INFO] [stdout] ... [INFO] [stdout] 49 | pub enum Word { [INFO] [stdout] | ------------- variant or associated item `LParenthesis` not found here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_type` found for struct `Token` in the current scope [INFO] [stdout] --> src/lexer/token.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | match token3.get_type() { [INFO] [stdout] | ^^^^^^^^ method not found in `Token` [INFO] [stdout] ... [INFO] [stdout] 90 | pub struct Token { [INFO] [stdout] | ---------------- method `get_type` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_str` found for struct `Token` in the current scope [INFO] [stdout] --> src/lexer/token.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 24 | assert_eq!("(", token3.get_str()); [INFO] [stdout] | ^^^^^^^ method not found in `Token` [INFO] [stdout] ... [INFO] [stdout] 90 | pub struct Token { [INFO] [stdout] | ---------------- method `get_str` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/lexer/dfa.rs:48:2 [INFO] [stdout] | [INFO] [stdout] 45 | return Some(dfa_operator); [INFO] [stdout] | ------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 48 | panic!("Error: Unrecognized char!"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ascii::AsciiExt` [INFO] [stdout] --> src/lexer/file.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [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 `Command { std: "docker" "inspect" "9f14f966333e7bde468a2001c8c6c40cc634e2b3006b637d6d546c0d56f49bd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f14f966333e7bde468a2001c8c6c40cc634e2b3006b637d6d546c0d56f49bd3", kill_on_drop: false }` [INFO] [stdout] 9f14f966333e7bde468a2001c8c6c40cc634e2b3006b637d6d546c0d56f49bd3