[INFO] cloning repository https://github.com/zaphar/ucg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zaphar/ucg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaphar%2Fucg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaphar%2Fucg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ae4b910048fd6f1cbd7658d9f9ce922736317c7 [INFO] checking zaphar/ucg against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzaphar%2Fucg" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zaphar/ucg 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/zaphar/ucg [INFO] finished tweaking git repo https://github.com/zaphar/ucg [INFO] tweaked toml for git repo https://github.com/zaphar/ucg written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zaphar/ucg 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] dd87003eb9ff19059c4ff9858a28b590dd07c4086b4d462936a29eb0025cabe4 [INFO] running `Command { std: "docker" "start" "-a" "dd87003eb9ff19059c4ff9858a28b590dd07c4086b4d462936a29eb0025cabe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd87003eb9ff19059c4ff9858a28b590dd07c4086b4d462936a29eb0025cabe4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd87003eb9ff19059c4ff9858a28b590dd07c4086b4d462936a29eb0025cabe4", kill_on_drop: false }` [INFO] [stdout] dd87003eb9ff19059c4ff9858a28b590dd07c4086b4d462936a29eb0025cabe4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 83c66028b8c80c5c67747172b35afedb58a3b89259b4b5a1ad6c6be204aa3b32 [INFO] running `Command { std: "docker" "start" "-a" "83c66028b8c80c5c67747172b35afedb58a3b89259b4b5a1ad6c6be204aa3b32", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling io-lifetimes v1.0.4 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling rustix v0.36.16 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking itoa v1.0.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking unicode-segmentation v1.10.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking abortable_parser v0.2.3 [INFO] [stderr] Checking simple-error v0.2.3 [INFO] [stderr] Checking base64 v0.21.0 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling ucg v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.26.1 [INFO] [stderr] Checking clap v2.33.4 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking toml v0.5.10 [INFO] [stderr] Checking serde_yaml v0.9.16 [INFO] [stderr] Checking fd-lock v3.0.8 [INFO] [stderr] Checking rustyline v10.1.0 [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse/precedence.rs:396:70 [INFO] [stdout] | [INFO] [stdout] 396 | pub fn op_expression<'a>(i: SliceIter<'a, Token>) -> Result, Expression> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/parse/precedence.rs:396:70 [INFO] [stdout] | [INFO] [stdout] 396 | pub fn op_expression<'a>(i: SliceIter<'a, Token>) -> Result, Expression> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `ast::Position` to `ast::Position` [INFO] [stdout] --> src/parse/mod.rs:271:23 [INFO] [stdout] | [INFO] [stdout] 271 | (Value::Empty(pos.into())) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/mod.rs:125:42 [INFO] [stdout] | [INFO] [stdout] 125 | environment: self.environment.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 125 - environment: self.environment.clone(), [INFO] [stdout] 125 + environment: self.environment, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:424:66 [INFO] [stdout] | [INFO] [stdout] 424 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 424 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 424 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:441:66 [INFO] [stdout] | [INFO] [stdout] 441 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 441 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 441 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:473:66 [INFO] [stdout] | [INFO] [stdout] 473 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 473 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 473 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:536:66 [INFO] [stdout] | [INFO] [stdout] 536 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 536 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 536 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:562:66 [INFO] [stdout] | [INFO] [stdout] 562 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 562 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 562 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:584:66 [INFO] [stdout] | [INFO] [stdout] 584 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 584 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 584 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:687:66 [INFO] [stdout] | [INFO] [stdout] 687 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 687 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 687 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:704:66 [INFO] [stdout] | [INFO] [stdout] 704 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 704 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 704 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:717:66 [INFO] [stdout] | [INFO] [stdout] 717 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 717 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 717 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/vm.rs:549:78 [INFO] [stdout] | [INFO] [stdout] 549 | Self::fcall_impl(f, self.runtime.strict, &mut self.stack, env.clone(), &self.import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 549 - Self::fcall_impl(f, self.runtime.strict, &mut self.stack, env.clone(), &self.import_stack))?; [INFO] [stdout] 549 + Self::fcall_impl(f, self.runtime.strict, &mut self.stack, env, &self.import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ucg` (lib test) due to 1 previous error; 12 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this conversion is useless `ast::Position` to `ast::Position` [INFO] [stdout] --> src/parse/mod.rs:271:23 [INFO] [stdout] | [INFO] [stdout] 271 | (Value::Empty(pos.into())) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/mod.rs:125:42 [INFO] [stdout] | [INFO] [stdout] 125 | environment: self.environment.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 125 - environment: self.environment.clone(), [INFO] [stdout] 125 + environment: self.environment, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:424:66 [INFO] [stdout] | [INFO] [stdout] 424 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 424 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 424 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:441:66 [INFO] [stdout] | [INFO] [stdout] 441 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 441 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 441 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:473:66 [INFO] [stdout] | [INFO] [stdout] 473 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 473 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 473 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:536:66 [INFO] [stdout] | [INFO] [stdout] 536 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 536 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 536 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:562:66 [INFO] [stdout] | [INFO] [stdout] 562 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 562 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 562 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:584:66 [INFO] [stdout] | [INFO] [stdout] 584 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 584 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 584 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:687:66 [INFO] [stdout] | [INFO] [stdout] 687 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 687 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 687 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:704:66 [INFO] [stdout] | [INFO] [stdout] 704 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 704 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 704 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/runtime.rs:717:66 [INFO] [stdout] | [INFO] [stdout] 717 | VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 717 - VM::fcall_impl(f, self.strict, stack, env.clone(), import_stack))?; [INFO] [stdout] 717 + VM::fcall_impl(f, self.strict, stack, env, import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/build/opcode/vm.rs:549:78 [INFO] [stdout] | [INFO] [stdout] 549 | Self::fcall_impl(f, self.runtime.strict, &mut self.stack, env.clone(), &self.import_stack))?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell>` does not implement `Clone`, so calling `clone` on `&RefCell>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 549 - Self::fcall_impl(f, self.runtime.strict, &mut self.stack, env.clone(), &self.import_stack))?; [INFO] [stdout] 549 + Self::fcall_impl(f, self.runtime.strict, &mut self.stack, env, &self.import_stack))?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ucg` (lib) due to 1 previous error; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "83c66028b8c80c5c67747172b35afedb58a3b89259b4b5a1ad6c6be204aa3b32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83c66028b8c80c5c67747172b35afedb58a3b89259b4b5a1ad6c6be204aa3b32", kill_on_drop: false }` [INFO] [stdout] 83c66028b8c80c5c67747172b35afedb58a3b89259b4b5a1ad6c6be204aa3b32