[INFO] cloning repository https://github.com/Sc1pex/monkey_interp_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sc1pex/monkey_interp_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSc1pex%2Fmonkey_interp_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSc1pex%2Fmonkey_interp_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c07ab98a255b973157b437626035c5193a40957 [INFO] checking Sc1pex/monkey_interp_rust against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSc1pex%2Fmonkey_interp_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sc1pex/monkey_interp_rust on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sc1pex/monkey_interp_rust [INFO] finished tweaking git repo https://github.com/Sc1pex/monkey_interp_rust [INFO] tweaked toml for git repo https://github.com/Sc1pex/monkey_interp_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Sc1pex/monkey_interp_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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc462aac56b796a530436c195787e27a5ec68597122bed19ec69d2674c1db32a [INFO] running `Command { std: "docker" "start" "-a" "dc462aac56b796a530436c195787e27a5ec68597122bed19ec69d2674c1db32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc462aac56b796a530436c195787e27a5ec68597122bed19ec69d2674c1db32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc462aac56b796a530436c195787e27a5ec68597122bed19ec69d2674c1db32a", kill_on_drop: false }` [INFO] [stdout] dc462aac56b796a530436c195787e27a5ec68597122bed19ec69d2674c1db32a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51e64fd8a7ba139a4f6734cedce1f625e0a70463def3ffd7c891270eb8c2070b [INFO] running `Command { std: "docker" "start" "-a" "51e64fd8a7ba139a4f6734cedce1f625e0a70463def3ffd7c891270eb8c2070b", kill_on_drop: false }` [INFO] [stderr] Checking monkey-interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ops::Deref` [INFO] [stdout] --> src/builtin.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{fmt::Display, ops::Deref, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Deref` [INFO] [stdout] --> src/builtin.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{fmt::Display, ops::Deref, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/vm/mod.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | _ => todo!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/vm/mod.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 87 | OpCode::Constant => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 92 | / OpCode::Add [INFO] [stdout] 93 | | | OpCode::Sub [INFO] [stdout] 94 | | | OpCode::Mul [INFO] [stdout] 95 | | | OpCode::Div [INFO] [stdout] 96 | | | OpCode::Greater [INFO] [stdout] 97 | | | OpCode::Eq [INFO] [stdout] 98 | | | OpCode::NotEq => self.execute_bin_op(op)?, [INFO] [stdout] | |_______________________________- matches some of the same values [INFO] [stdout] 99 | OpCode::Pop => { [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 102 | OpCode::True => self.push(Object::Bool(true))?, [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 209 | _ => todo!(), [INFO] [stdout] | ^ ...and 16 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:63:33 [INFO] [stdout] | [INFO] [stdout] 63 | Object::String(s) => Ok(Object::Integer(s.len() as i64).into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:64:32 [INFO] [stdout] | [INFO] [stdout] 64 | Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64).into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:88:16 [INFO] [stdout] | [INFO] [stdout] 88 | Ok(f.into()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:113:16 [INFO] [stdout] | [INFO] [stdout] 113 | Ok(l.into()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:133:16 [INFO] [stdout] | [INFO] [stdout] 133 | Ok(Object::Array(ArrayObj { elements }).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:154:16 [INFO] [stdout] | [INFO] [stdout] 154 | Ok(Object::Array(ArrayObj { elements }).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | Ok(Object::Null.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `monkey-interp` (bin "monkey-interp") due to 7 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/vm/mod.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | _ => todo!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/vm/mod.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 87 | OpCode::Constant => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 92 | / OpCode::Add [INFO] [stdout] 93 | | | OpCode::Sub [INFO] [stdout] 94 | | | OpCode::Mul [INFO] [stdout] 95 | | | OpCode::Div [INFO] [stdout] 96 | | | OpCode::Greater [INFO] [stdout] 97 | | | OpCode::Eq [INFO] [stdout] 98 | | | OpCode::NotEq => self.execute_bin_op(op)?, [INFO] [stdout] | |_______________________________- matches some of the same values [INFO] [stdout] 99 | OpCode::Pop => { [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 102 | OpCode::True => self.push(Object::Bool(true))?, [INFO] [stdout] | ------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 209 | _ => todo!(), [INFO] [stdout] | ^ ...and 16 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:63:33 [INFO] [stdout] | [INFO] [stdout] 63 | Object::String(s) => Ok(Object::Integer(s.len() as i64).into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:64:32 [INFO] [stdout] | [INFO] [stdout] 64 | Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64).into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:88:16 [INFO] [stdout] | [INFO] [stdout] 88 | Ok(f.into()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:113:16 [INFO] [stdout] | [INFO] [stdout] 113 | Ok(l.into()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:133:16 [INFO] [stdout] | [INFO] [stdout] 133 | Ok(Object::Array(ArrayObj { elements }).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:154:16 [INFO] [stdout] | [INFO] [stdout] 154 | Ok(Object::Array(ArrayObj { elements }).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `object::Object` to `object::Object` [INFO] [stdout] --> src/builtin.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | Ok(Object::Null.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `monkey-interp` (bin "monkey-interp" test) due to 7 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "51e64fd8a7ba139a4f6734cedce1f625e0a70463def3ffd7c891270eb8c2070b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51e64fd8a7ba139a4f6734cedce1f625e0a70463def3ffd7c891270eb8c2070b", kill_on_drop: false }` [INFO] [stdout] 51e64fd8a7ba139a4f6734cedce1f625e0a70463def3ffd7c891270eb8c2070b