[INFO] cloning repository https://github.com/martskins/monkers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martskins/monkers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartskins%2Fmonkers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartskins%2Fmonkers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e047a508dac7506a6d25a4638d5b43abbe5dc6e5 [INFO] building martskins/monkers against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartskins%2Fmonkers" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/martskins/monkers on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/martskins/monkers [INFO] finished tweaking git repo https://github.com/martskins/monkers [INFO] tweaked toml for git repo https://github.com/martskins/monkers written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/martskins/monkers 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4eb0a90da9a771b6420a90d97ac415452e49c280c8054dde1e45bfb0cae3a82d [INFO] running `Command { std: "docker" "start" "-a" "4eb0a90da9a771b6420a90d97ac415452e49c280c8054dde1e45bfb0cae3a82d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eb0a90da9a771b6420a90d97ac415452e49c280c8054dde1e45bfb0cae3a82d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb0a90da9a771b6420a90d97ac415452e49c280c8054dde1e45bfb0cae3a82d", kill_on_drop: false }` [INFO] [stdout] 4eb0a90da9a771b6420a90d97ac415452e49c280c8054dde1e45bfb0cae3a82d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3617c1e54eba3dbfaa9472657bfd69d44ecb6b6495f7b12062414730888ccbd [INFO] running `Command { std: "docker" "start" "-a" "d3617c1e54eba3dbfaa9472657bfd69d44ecb6b6495f7b12062414730888ccbd", kill_on_drop: false }` [INFO] [stderr] Compiling monkers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `EvalError` and `Result` [INFO] [stdout] --> src/evaluator/object.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use super::result::{EvalError, Result}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `result::*` [INFO] [stdout] --> src/parser/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use result::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/parser/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UnsupportedHashKeyType` is never constructed [INFO] [stdout] --> src/evaluator/result.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | UnsupportedHashKeyType(Object), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Illegal` is never constructed [INFO] [stdout] --> src/lexer/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 3 | Illegal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from` and `parse_string_literal_expression` are never used [INFO] [stdout] --> src/parser/mod.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Parser { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn from(input: &str) -> Parser { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 326 | fn parse_string_literal_expression(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser/ast/expression.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 150 | impl PrefixExpression { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 151 | pub fn new(operator: Operator, right: Expression) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser/ast/expression.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 178 | impl InfixExpression { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 179 | pub fn new(left: Expression, operator: Operator, right: Expression) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser/ast/expression.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 224 | impl IfExpression { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 225 | pub fn new(cond: Expression, cons: BlockStatement, alt: Option) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "d3617c1e54eba3dbfaa9472657bfd69d44ecb6b6495f7b12062414730888ccbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3617c1e54eba3dbfaa9472657bfd69d44ecb6b6495f7b12062414730888ccbd", kill_on_drop: false }` [INFO] [stdout] d3617c1e54eba3dbfaa9472657bfd69d44ecb6b6495f7b12062414730888ccbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 240a6a1c66de889e4570e5c95febe35f4f7b90bfabcaaa9f9f0f64c66b72816e [INFO] running `Command { std: "docker" "start" "-a" "240a6a1c66de889e4570e5c95febe35f4f7b90bfabcaaa9f9f0f64c66b72816e", kill_on_drop: false }` [INFO] [stderr] Compiling monkers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `EvalError` and `Result` [INFO] [stdout] --> src/evaluator/object.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use super::result::{EvalError, Result}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `result::*` [INFO] [stdout] --> src/parser/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use result::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/parser/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UnsupportedHashKeyType` is never constructed [INFO] [stdout] --> src/evaluator/result.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | UnsupportedHashKeyType(Object), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Illegal` is never constructed [INFO] [stdout] --> src/lexer/token.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Token { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 3 | Illegal, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parse_string_literal_expression` is never used [INFO] [stdout] --> src/parser/mod.rs:326:8 [INFO] [stdout] | [INFO] [stdout] 25 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 326 | fn parse_string_literal_expression(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser/ast/expression.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 150 | impl PrefixExpression { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 151 | pub fn new(operator: Operator, right: Expression) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser/ast/expression.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 178 | impl InfixExpression { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 179 | pub fn new(left: Expression, operator: Operator, right: Expression) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/parser/ast/expression.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 224 | impl IfExpression { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] 225 | pub fn new(cond: Expression, cons: BlockStatement, alt: Option) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "240a6a1c66de889e4570e5c95febe35f4f7b90bfabcaaa9f9f0f64c66b72816e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "240a6a1c66de889e4570e5c95febe35f4f7b90bfabcaaa9f9f0f64c66b72816e", kill_on_drop: false }` [INFO] [stdout] 240a6a1c66de889e4570e5c95febe35f4f7b90bfabcaaa9f9f0f64c66b72816e