[INFO] cloning repository https://github.com/MaxIvanyshen/monkey-interpreter-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaxIvanyshen/monkey-interpreter-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxIvanyshen%2Fmonkey-interpreter-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxIvanyshen%2Fmonkey-interpreter-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6def9851e675b10269488fd07e72541740e3f308 [INFO] checking MaxIvanyshen/monkey-interpreter-rust/6def9851e675b10269488fd07e72541740e3f308 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxIvanyshen%2Fmonkey-interpreter-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MaxIvanyshen/monkey-interpreter-rust on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MaxIvanyshen/monkey-interpreter-rust [INFO] finished tweaking git repo https://github.com/MaxIvanyshen/monkey-interpreter-rust [INFO] tweaked toml for git repo https://github.com/MaxIvanyshen/monkey-interpreter-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MaxIvanyshen/monkey-interpreter-rust 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c9e39e8b54b59757c1918656acb29bb5a17e61a1dfe4199134571bc6f4c44e4 [INFO] running `Command { std: "docker" "start" "-a" "8c9e39e8b54b59757c1918656acb29bb5a17e61a1dfe4199134571bc6f4c44e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c9e39e8b54b59757c1918656acb29bb5a17e61a1dfe4199134571bc6f4c44e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c9e39e8b54b59757c1918656acb29bb5a17e61a1dfe4199134571bc6f4c44e4", kill_on_drop: false }` [INFO] [stdout] 8c9e39e8b54b59757c1918656acb29bb5a17e61a1dfe4199134571bc6f4c44e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5672d6d5d7f73cffaadc3a3e9cc83d1aa702f99cdfcf06ef2c4303a26c026de5 [INFO] running `Command { std: "docker" "start" "-a" "5672d6d5d7f73cffaadc3a3e9cc83d1aa702f99cdfcf06ef2c4303a26c026de5", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking token v0.1.0 (/opt/rustwide/workdir/token) [INFO] [stdout] warning: variant `NOT_EQ` should have an upper camel case name [INFO] [stdout] --> token/src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | NOT_EQ, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `NotEq` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DOUBLE_QUOTE` should have an upper camel case name [INFO] [stdout] --> token/src/lib.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | DOUBLE_QUOTE, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoubleQuote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NOT_EQ` should have an upper camel case name [INFO] [stdout] --> token/src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | NOT_EQ, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `NotEq` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DOUBLE_QUOTE` should have an upper camel case name [INFO] [stdout] --> token/src/lib.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | DOUBLE_QUOTE, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoubleQuote` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ast v0.1.0 (/opt/rustwide/workdir/ast) [INFO] [stderr] Checking lexer v0.1.0 (/opt/rustwide/workdir/lexer) [INFO] [stdout] warning: variant `LET_STATEMENT` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | LET_STATEMENT, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LetStatement` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RETURN_STATEMENT` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | RETURN_STATEMENT, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReturnStatement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EXPRESSION_STATEMENT` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | EXPRESSION_STATEMENT, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ExpressionStatement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `INTEGER_LITERAL` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | INTEGER_LITERAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerLiteral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `STRING_LITERAL` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | STRING_LITERAL, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `StringLiteral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `PREFIX_EXPRESSION` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | PREFIX_EXPRESSION, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrefixExpression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `INFIX_EXPRESSION` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | INFIX_EXPRESSION, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InfixExpression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IF_EXPRESSION` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | IF_EXPRESSION, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IfExpression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `BLOCK_STATEMENT` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | BLOCK_STATEMENT, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BlockStatement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FUNCTION_LITERAL` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | FUNCTION_LITERAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FunctionLiteral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `CALL_EXPRESSION` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | CALL_EXPRESSION, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CallExpression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LET_STATEMENT` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | LET_STATEMENT, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LetStatement` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RETURN_STATEMENT` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | RETURN_STATEMENT, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReturnStatement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EXPRESSION_STATEMENT` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | EXPRESSION_STATEMENT, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ExpressionStatement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `INTEGER_LITERAL` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | INTEGER_LITERAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IntegerLiteral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `STRING_LITERAL` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | STRING_LITERAL, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `StringLiteral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `PREFIX_EXPRESSION` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | PREFIX_EXPRESSION, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrefixExpression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `INFIX_EXPRESSION` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | INFIX_EXPRESSION, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InfixExpression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `IF_EXPRESSION` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | IF_EXPRESSION, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IfExpression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `BLOCK_STATEMENT` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | BLOCK_STATEMENT, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BlockStatement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FUNCTION_LITERAL` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | FUNCTION_LITERAL, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FunctionLiteral` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `CALL_EXPRESSION` should have an upper camel case name [INFO] [stdout] --> ast/src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | CALL_EXPRESSION, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CallExpression` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking object v0.1.0 (/opt/rustwide/workdir/object) [INFO] [stderr] Checking parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: variant `RETURN_VALUE` should have an upper camel case name [INFO] [stdout] --> object/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | RETURN_VALUE, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReturnValue` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `RETURN_VALUE` should have an upper camel case name [INFO] [stdout] --> object/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | RETURN_VALUE, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReturnValue` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ast::Node` [INFO] [stdout] --> object/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ast::Node; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ast::Node` [INFO] [stdout] --> object/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ast::Node; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking evaluator v0.1.0 (/opt/rustwide/workdir/evaluator) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `false_exp_stmt` [INFO] [stdout] --> parser/src/lib.rs:558:13 [INFO] [stdout] | [INFO] [stdout] 558 | let false_exp_stmt: &ast::ExpressionStatement = program.statements[1].as_any().downcast_ref::().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_false_exp_stmt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `falsE` should have a snake case name [INFO] [stdout] --> parser/src/lib.rs:559:13 [INFO] [stdout] | [INFO] [stdout] 559 | let falsE: &ast::Boolean = true_exp_stmt.expression.as_ref().unwrap().as_any().downcast_ref::().unwrap(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `fals_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking repl v0.1.0 (/opt/rustwide/workdir/repl) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "5672d6d5d7f73cffaadc3a3e9cc83d1aa702f99cdfcf06ef2c4303a26c026de5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5672d6d5d7f73cffaadc3a3e9cc83d1aa702f99cdfcf06ef2c4303a26c026de5", kill_on_drop: false }` [INFO] [stdout] 5672d6d5d7f73cffaadc3a3e9cc83d1aa702f99cdfcf06ef2c4303a26c026de5