[INFO] cloning repository https://github.com/Alvarsson/rust_lalrpop_compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alvarsson/rust_lalrpop_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvarsson%2Frust_lalrpop_compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvarsson%2Frust_lalrpop_compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 497d605996452087445b2bbd09f736292bb49b46 [INFO] checking Alvarsson/rust_lalrpop_compiler against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlvarsson%2Frust_lalrpop_compiler" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Alvarsson/rust_lalrpop_compiler on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Alvarsson/rust_lalrpop_compiler [INFO] finished tweaking git repo https://github.com/Alvarsson/rust_lalrpop_compiler [INFO] tweaked toml for git repo https://github.com/Alvarsson/rust_lalrpop_compiler written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Alvarsson/rust_lalrpop_compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.19.0 [INFO] [stderr] Downloaded string_cache v0.8.0 [INFO] [stderr] Downloaded ena v0.14.0 [INFO] [stderr] Downloaded ascii-canvas v2.0.0 [INFO] [stderr] Downloaded indexmap v1.5.2 [INFO] [stderr] Downloaded diff v0.1.12 [INFO] [stderr] Downloaded lalrpop v0.19.0 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd963c75f2d1a9f758dc4d1a801d9d27a5483eecaf7d76bcbe166333b0188015 [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" "fd963c75f2d1a9f758dc4d1a801d9d27a5483eecaf7d76bcbe166333b0188015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd963c75f2d1a9f758dc4d1a801d9d27a5483eecaf7d76bcbe166333b0188015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd963c75f2d1a9f758dc4d1a801d9d27a5483eecaf7d76bcbe166333b0188015", kill_on_drop: false }` [INFO] [stdout] fd963c75f2d1a9f758dc4d1a801d9d27a5483eecaf7d76bcbe166333b0188015 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3457a7bb4b56d8f6e37649824116839621cb10faaa372a522de6f08810500428 [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" "3457a7bb4b56d8f6e37649824116839621cb10faaa372a522de6f08810500428", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling indexmap v1.5.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking lalrpop-util v0.19.0 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling lalrpop v0.19.0 [INFO] [stderr] Compiling d7050e_2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read src/comments/main.rs: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `d7050e_2020` [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] [stdout] error: couldn't read src/comments/main.rs: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: functions used as tests can not have any arguments [INFO] [stdout] --> src/ast/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / fn type_check(stmts: &Stmts) -> Result { [INFO] [stdout] 17 | | let resul = stmts.iter().try_fold("".to_string(), |_, stmt| match stmt { [INFO] [stdout] 18 | | Statement::Let(id, _) => { [INFO] [stdout] 19 | | println!("let {} ...", id); [INFO] [stdout] ... | [INFO] [stdout] 30 | | [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser::*` [INFO] [stdout] --> src/ast/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use parser::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ast::*` [INFO] [stdout] --> src/ast/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ast::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `iter` found for reference `&ast::Stmts` in the current scope [INFO] [stdout] --> src/ast/main.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | let resul = stmts.iter().try_fold("".to_string(), |_, stmt| match stmt { [INFO] [stdout] | ^^^^ method not found in `&ast::Stmts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 5 fields [INFO] [stdout] --> src/ast/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | Statement::Let(id, _) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ expected 5 fields, found 2 [INFO] [stdout] | [INFO] [stdout] ::: src/ast/ast.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | Let(String, bool, Option, Option>,Option>), [INFO] [stdout] | ------------------------------------------------------------------------- tuple variant defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 4 fields [INFO] [stdout] --> src/ast/main.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | Statement::Cond(_, _, __) => { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected 4 fields, found 3 [INFO] [stdout] | [INFO] [stdout] ::: src/ast/ast.rs:128:5 [INFO] [stdout] | [INFO] [stdout] 128 | Cond(AllCond, Option>, Box, Option>), [INFO] [stdout] | ------------------------------------------------------------------------ tuple variant defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ast/main.rs:36:54 [INFO] [stdout] | [INFO] [stdout] 36 | Statement::Let("a".to_string(), false, None, NumOrId::Num(1),None), [INFO] [stdout] | ^^^^^^^^^^^^^^^ expected enum `Option`, found enum `ast::NumOrId` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found enum `ast::NumOrId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ast/main.rs:37:54 [INFO] [stdout] | [INFO] [stdout] 37 | Statement::Let("b".to_string(), false, None, NumOrId::Num(2),None), [INFO] [stdout] | ^^^^^^^^^^^^^^^ expected enum `Option`, found enum `ast::NumOrId` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found enum `ast::NumOrId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `If` found for enum `ast::Statement` in the current scope [INFO] [stdout] --> src/ast/main.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 38 | Statement::If("b".to_string(), Stmts::new(), None), [INFO] [stdout] | ^^ variant or associated item not found in `ast::Statement` [INFO] [stdout] | [INFO] [stdout] ::: src/ast/ast.rs:120:1 [INFO] [stdout] | [INFO] [stdout] 120 | pub enum Statement { [INFO] [stdout] | ------------------ variant or associated item `If` not found here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no variant or associated item named `new` found for enum `ast::Stmts` in the current scope [INFO] [stdout] --> src/ast/main.rs:38:47 [INFO] [stdout] | [INFO] [stdout] 38 | Statement::If("b".to_string(), Stmts::new(), None), [INFO] [stdout] | ^^^ variant or associated item not found in `ast::Stmts` [INFO] [stdout] | [INFO] [stdout] ::: src/ast/ast.rs:107:1 [INFO] [stdout] | [INFO] [stdout] 107 | pub enum Stmts { [INFO] [stdout] | -------------- variant or associated item `new` not found here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/ast/main.rs:39:53 [INFO] [stdout] | [INFO] [stdout] 39 | Statement::Let("c".to_string(),false, None, NumOrId::Num(3), None), [INFO] [stdout] | ^^^^^^^^^^^^^^^ expected enum `Option`, found enum `ast::NumOrId` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found enum `ast::NumOrId` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0023, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0023`. [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Error` [INFO] [stdout] --> src/ast/main.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | type Error = String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3457a7bb4b56d8f6e37649824116839621cb10faaa372a522de6f08810500428", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3457a7bb4b56d8f6e37649824116839621cb10faaa372a522de6f08810500428", kill_on_drop: false }` [INFO] [stdout] 3457a7bb4b56d8f6e37649824116839621cb10faaa372a522de6f08810500428