[INFO] updating cached repository NicholasLYang/saber [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/NicholasLYang/saber [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/NicholasLYang/saber" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/NicholasLYang/saber"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/NicholasLYang/saber'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/NicholasLYang/saber" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/NicholasLYang/saber"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/NicholasLYang/saber'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8cd4c65edcf5d3e5c1961447b3f1ef2de0d5030c [INFO] sha for GitHub repo NicholasLYang/saber: 8cd4c65edcf5d3e5c1961447b3f1ef2de0d5030c [INFO] validating manifest of NicholasLYang/saber on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of NicholasLYang/saber on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing NicholasLYang/saber [INFO] finished frobbing NicholasLYang/saber [INFO] frobbed toml for NicholasLYang/saber written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/NicholasLYang/saber/Cargo.toml [INFO] started frobbing NicholasLYang/saber [INFO] finished frobbing NicholasLYang/saber [INFO] frobbed toml for NicholasLYang/saber written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/NicholasLYang/saber/Cargo.toml [INFO] crate NicholasLYang/saber has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking NicholasLYang/saber against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-5/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/NicholasLYang/saber:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6179376c31b5585e7a9a0000c03f1585a751e73be3753754ba831605529fed3b [INFO] running `"docker" "start" "-a" "6179376c31b5585e7a9a0000c03f1585a751e73be3753754ba831605529fed3b"` [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling ena v0.10.1 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling docopt v1.0.2 [INFO] [stderr] Compiling lalrpop v0.16.1 [INFO] [stderr] Compiling saber v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `ast::Asgn` [INFO] [stderr] --> src/code_generator.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use ast::{Asgn, Expr, Name, Op, Pat, Stmt, Unary, Value}; [INFO] [stderr] | ^^^^ no `Asgn` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `ast::TypedOp` [INFO] [stderr] --> src/typechecker.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use ast::{Expr, Name, Op, Type, TypedExpr, TypedOp}; [INFO] [stderr] | ^^^^^^^ no `TypedOp` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `ast::Asgn` [INFO] [stderr] --> /opt/crater/target/debug/build/saber-c645ccbdf77c23f5/out/parser.rs:4:41 [INFO] [stderr] | [INFO] [stderr] 4 | use ast::{Op, Expr, Unary, Value, Stmt, Asgn, Name, Pat}; [INFO] [stderr] | ^^^^ no `Asgn` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `ast::Asgn` [INFO] [stderr] --> /opt/crater/target/debug/build/saber-c645ccbdf77c23f5/out/parser.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | use ast::{Op, Expr, Unary, Value, Stmt, Asgn, Name, Pat}; [INFO] [stderr] | ^^^^ no `Asgn` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `ast::Asgn` [INFO] [stderr] --> src/code_generator.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use ast::{Asgn, Expr, Name, Op, Pat, Stmt, Unary, Value}; [INFO] [stderr] | ^^^^ no `Asgn` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `ast::TypedOp` [INFO] [stderr] --> src/typechecker.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use ast::{Expr, Name, Op, Type, TypedExpr, TypedOp}; [INFO] [stderr] | ^^^^^^^ no `TypedOp` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `ast::Asgn` [INFO] [stderr] --> /opt/crater/target/debug/build/saber-c645ccbdf77c23f5/out/parser.rs:4:41 [INFO] [stderr] | [INFO] [stderr] 4 | use ast::{Op, Expr, Unary, Value, Stmt, Asgn, Name, Pat}; [INFO] [stderr] | ^^^^ no `Asgn` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `ast::Asgn` [INFO] [stderr] --> /opt/crater/target/debug/build/saber-c645ccbdf77c23f5/out/parser.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | use ast::{Op, Expr, Unary, Value, Stmt, Asgn, Name, Pat}; [INFO] [stderr] | ^^^^ no `Asgn` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0574]: expected struct, variant or union type, found enum `TypedExpr` [INFO] [stderr] --> src/typechecker.rs:57:34 [INFO] [stderr] | [INFO] [stderr] 57 | Expr::Primary(val) => Ok(TypedExpr { [INFO] [stderr] | ^^^^^^^^^ not a struct, variant or union type [INFO] [stderr] [INFO] [stderr] error[E0574]: expected struct, variant or union type, found enum `TypedExpr` [INFO] [stderr] --> src/typechecker.rs:62:27 [INFO] [stderr] | [INFO] [stderr] 62 | Some(t) => Ok(TypedExpr { [INFO] [stderr] | ^^^^^^^^^ not a struct, variant or union type [INFO] [stderr] [INFO] [stderr] error[E0574]: expected struct, variant or union type, found enum `TypedExpr` [INFO] [stderr] --> src/typechecker.rs:57:34 [INFO] [stderr] | [INFO] [stderr] 57 | Expr::Primary(val) => Ok(TypedExpr { [INFO] [stderr] | ^^^^^^^^^ not a struct, variant or union type [INFO] [stderr] [INFO] [stderr] error[E0574]: expected struct, variant or union type, found enum `TypedExpr` [INFO] [stderr] --> src/typechecker.rs:62:27 [INFO] [stderr] | [INFO] [stderr] 62 | Some(t) => Ok(TypedExpr { [INFO] [stderr] | ^^^^^^^^^ not a struct, variant or union type [INFO] [stderr] [INFO] [stderr] warning: unused import: `Name` [INFO] [stderr] --> /opt/crater/target/debug/build/saber-c645ccbdf77c23f5/out/parser.rs:4:47 [INFO] [stderr] | [INFO] [stderr] 4 | use ast::{Op, Expr, Unary, Value, Stmt, Asgn, Name, Pat}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Expr`, `Value` [INFO] [stderr] --> src/main.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use ast::{Expr, Value}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Name` [INFO] [stderr] --> src/code_generator.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use ast::{Asgn, Expr, Name, Op, Pat, Stmt, Unary, Value}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Name` [INFO] [stderr] --> /opt/crater/target/debug/build/saber-c645ccbdf77c23f5/out/parser.rs:4:47 [INFO] [stderr] | [INFO] [stderr] 4 | use ast::{Op, Expr, Unary, Value, Stmt, Asgn, Name, Pat}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TypedOp` [INFO] [stderr] --> src/typechecker.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use ast::{Expr, Name, Op, Type, TypedExpr, TypedOp}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Expr`, `Value` [INFO] [stderr] --> src/main.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use ast::{Expr, Value}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Name` [INFO] [stderr] --> src/code_generator.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use ast::{Asgn, Expr, Name, Op, Pat, Stmt, Unary, Value}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TypedOp` [INFO] [stderr] --> src/typechecker.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use ast::{Expr, Name, Op, Type, TypedExpr, TypedOp}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/code_generator.rs:17:76 [INFO] [stderr] | [INFO] [stderr] 17 | (Expr::Function(params, body), Asgn::Single(name)) => gen_function(params, body, name), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &ast::Pat, found enum `ast::Pat` [INFO] [stderr] | help: consider borrowing here: `¶ms` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&ast::Pat` [INFO] [stderr] found type `ast::Pat` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/code_generator.rs:17:84 [INFO] [stderr] | [INFO] [stderr] 17 | (Expr::Function(params, body), Asgn::Single(name)) => gen_function(params, body, name), [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::vec::Vec` [INFO] [stderr] | help: consider mutably borrowing here: `&mut body` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::vec::Vec` [INFO] [stderr] found type `std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/code_generator.rs:17:76 [INFO] [stderr] | [INFO] [stderr] 17 | (Expr::Function(params, body), Asgn::Single(name)) => gen_function(params, body, name), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &ast::Pat, found enum `ast::Pat` [INFO] [stderr] | help: consider borrowing here: `¶ms` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&ast::Pat` [INFO] [stderr] found type `ast::Pat` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/code_generator.rs:17:84 [INFO] [stderr] | [INFO] [stderr] 17 | (Expr::Function(params, body), Asgn::Single(name)) => gen_function(params, body, name), [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected mutable reference, found struct `std::vec::Vec` [INFO] [stderr] | help: consider mutably borrowing here: `&mut body` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut std::vec::Vec` [INFO] [stderr] found type `std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors occurred: E0308, E0432, E0574. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors occurred: E0308, E0432, E0574. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `saber`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `saber`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6179376c31b5585e7a9a0000c03f1585a751e73be3753754ba831605529fed3b"` [INFO] running `"docker" "rm" "-f" "6179376c31b5585e7a9a0000c03f1585a751e73be3753754ba831605529fed3b"` [INFO] [stdout] 6179376c31b5585e7a9a0000c03f1585a751e73be3753754ba831605529fed3b