[INFO] updating cached repository https://github.com/NicholasLYang/saber [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 854f9830e7e222f280b1aa34fd510f1e42545672 [INFO] checking NicholasLYang/saber against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholasLYang%2Fsaber" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NicholasLYang/saber on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/NicholasLYang/saber [INFO] finished tweaking git repo https://github.com/NicholasLYang/saber [INFO] tweaked toml for git repo https://github.com/NicholasLYang/saber written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/NicholasLYang/saber already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] 0abfebb4ccdcd463eb0653d5413516d5b88d2dcf1507e62439e56850878b9841 [INFO] running `"docker" "start" "-a" "0abfebb4ccdcd463eb0653d5413516d5b88d2dcf1507e62439e56850878b9841"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling cc v1.0.22 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking bimap v0.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling im v13.0.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Checking sized-chunks v0.3.1 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling strum_macros v0.13.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking saber v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:997:22 [INFO] [stderr] | [INFO] [stderr] 997 | Some(TypeSig::Name(2)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected struct `ast::Loc`, found enum `ast::TypeSig` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `ast::Loc` [INFO] [stderr] found enum `ast::TypeSig` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:1009:22 [INFO] [stderr] | [INFO] [stderr] 1009 | Some(TypeSig::Name(3)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ expected struct `ast::Loc`, found enum `ast::TypeSig` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `ast::Loc` [INFO] [stderr] found enum `ast::TypeSig` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:1061:37 [INFO] [stderr] | [INFO] [stderr] 1061 | ... op: Op::Minus, [INFO] [stderr] | ^^^^^^^^^ expected enum `ast::UnaryOp`, found enum `ast::Op` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parser.rs:1090:28 [INFO] [stderr] | [INFO] [stderr] 1090 | inner: Stmt::Return(Loc { [INFO] [stderr] | ____________________________^ [INFO] [stderr] 1091 | | location: LocationRange(Location(1, 7), Location(1, 12)), [INFO] [stderr] 1092 | | inner: Expr::BinOp { [INFO] [stderr] 1093 | | op: Op::Plus, [INFO] [stderr] ... | [INFO] [stderr] 1104 | | }, [INFO] [stderr] 1105 | | }), [INFO] [stderr] | |______________________^ expected enum `ast::Expr`, found enum `ast::Stmt` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `saber`. [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] [stderr] warning: associated function is never used: `peek` [INFO] [stderr] --> src/lexer.rs:213:5 [INFO] [stderr] | [INFO] [stderr] 213 | fn peek(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `peek` [INFO] [stderr] --> src/parser.rs:130:5 [INFO] [stderr] | [INFO] [stderr] 130 | fn peek(&mut self) -> Result<(), ParseError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `block` [INFO] [stderr] --> src/parser.rs:166:5 [INFO] [stderr] | [INFO] [stderr] 166 | fn block(&mut self, left: LocationRange) -> Result, ParseError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InvalidUnaryOp` [INFO] [stderr] --> src/typechecker.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | InvalidUnaryOp { op: Op }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Table` [INFO] [stderr] --> src/wasm.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | Table { type_: TableType }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Memory` [INFO] [stderr] --> src/wasm.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | Memory { type_: MemoryType }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Global` [INFO] [stderr] --> src/wasm.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | Global { type_: GlobalType }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0abfebb4ccdcd463eb0653d5413516d5b88d2dcf1507e62439e56850878b9841"` [INFO] running `"docker" "rm" "-f" "0abfebb4ccdcd463eb0653d5413516d5b88d2dcf1507e62439e56850878b9841"` [INFO] [stdout] 0abfebb4ccdcd463eb0653d5413516d5b88d2dcf1507e62439e56850878b9841