[INFO] cloning repository https://github.com/dsocolobsky/vvdc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dsocolobsky/vvdc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsocolobsky%2Fvvdc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsocolobsky%2Fvvdc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c8e6b87eb6121fd60c7792d0aa1f9b26bfbd9f1 [INFO] checking dsocolobsky/vvdc/5c8e6b87eb6121fd60c7792d0aa1f9b26bfbd9f1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsocolobsky%2Fvvdc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dsocolobsky/vvdc on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dsocolobsky/vvdc [INFO] finished tweaking git repo https://github.com/dsocolobsky/vvdc [INFO] tweaked toml for git repo https://github.com/dsocolobsky/vvdc written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dsocolobsky/vvdc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e320570782aeeb761161bd18baa06330853b420fbc402ba5742218132b536892 [INFO] running `Command { std: "docker" "start" "-a" "e320570782aeeb761161bd18baa06330853b420fbc402ba5742218132b536892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e320570782aeeb761161bd18baa06330853b420fbc402ba5742218132b536892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e320570782aeeb761161bd18baa06330853b420fbc402ba5742218132b536892", kill_on_drop: false }` [INFO] [stdout] e320570782aeeb761161bd18baa06330853b420fbc402ba5742218132b536892 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57e0935f9461b8f40aa62346f78107978b9c0e826015279a4ab291fce5d2476b [INFO] running `Command { std: "docker" "start" "-a" "57e0935f9461b8f40aa62346f78107978b9c0e826015279a4ab291fce5d2476b", kill_on_drop: false }` [INFO] [stderr] Checking vvdc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokens::TokenType` [INFO] [stdout] --> src/parser_test.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::{tokens::TokenType, parser::ExpressionType}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `expect_prefix` [INFO] [stdout] --> src/parser_test.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | macro_rules! expect_prefix { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `expect_infix` [INFO] [stdout] --> src/parser_test.rs:13:14 [INFO] [stdout] | [INFO] [stdout] 13 | macro_rules! expect_infix { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `expect_identifier` [INFO] [stdout] --> src/parser_test.rs:27:14 [INFO] [stdout] | [INFO] [stdout] 27 | macro_rules! expect_identifier { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `expect_string` [INFO] [stdout] --> src/parser_test.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | macro_rules! expect_string { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `expect_return` [INFO] [stdout] --> src/parser_test.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | macro_rules! expect_return { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `codegen::generate_code` [INFO] [stdout] --> src/codegen_test.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use codegen::generate_code; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `lexer::lex_program` [INFO] [stdout] --> src/codegen_test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use lexer::lex_program; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser::parse` [INFO] [stdout] --> src/codegen_test.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use parser::parse; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/codegen.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 18 | for expression in &self.expressions { [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | immutable borrow later used here [INFO] [stdout] 19 | self.emit_code_for_expression(&expression); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/codegen.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 18 | for expression in &self.expressions { [INFO] [stdout] | ----------------- [INFO] [stdout] | | [INFO] [stdout] | immutable borrow occurs here [INFO] [stdout] | immutable borrow later used here [INFO] [stdout] 19 | self.emit_code_for_expression(&expression); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vvdc` (bin "vvdc") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `vvdc` (bin "vvdc" test) due to 2 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "57e0935f9461b8f40aa62346f78107978b9c0e826015279a4ab291fce5d2476b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57e0935f9461b8f40aa62346f78107978b9c0e826015279a4ab291fce5d2476b", kill_on_drop: false }` [INFO] [stdout] 57e0935f9461b8f40aa62346f78107978b9c0e826015279a4ab291fce5d2476b