[INFO] cloning repository https://github.com/CarterTS/LLVMCompiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CarterTS/LLVMCompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74993c1cac7deb0116e337878b055d537fd3306e
[INFO] checking CarterTS/LLVMCompiler against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler" "/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/CarterTS/LLVMCompiler on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CarterTS/LLVMCompiler
[INFO] finished tweaking git repo https://github.com/CarterTS/LLVMCompiler
[INFO] tweaked toml for git repo https://github.com/CarterTS/LLVMCompiler written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CarterTS/LLVMCompiler 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ce5245ae5a69458bc4a2ed82c22527704fb860b5e27c1261bc4f91d68db4481
[INFO] running `Command { std: "docker" "start" "-a" "7ce5245ae5a69458bc4a2ed82c22527704fb860b5e27c1261bc4f91d68db4481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ce5245ae5a69458bc4a2ed82c22527704fb860b5e27c1261bc4f91d68db4481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce5245ae5a69458bc4a2ed82c22527704fb860b5e27c1261bc4f91d68db4481", kill_on_drop: false }`
[INFO] [stdout] 7ce5245ae5a69458bc4a2ed82c22527704fb860b5e27c1261bc4f91d68db4481
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3701f3d656b8d19e5183579d1d5f5998187bead9759fe9ba0628ccf0ce11b4c
[INFO] running `Command { std: "docker" "start" "-a" "b3701f3d656b8d19e5183579d1d5f5998187bead9759fe9ba0628ccf0ce11b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |                     child.render(func.clone())?;
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` 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] 265 -                     child.render(func.clone())?;
[INFO] [stdout] 265 +                     child.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:306:30
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 306 -                 e.render(func.clone())?;
[INFO] [stdout] 306 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 e.render(func.clone())?;
[INFO] [stdout] 324 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:362:30
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 362 -                 e.render(func.clone())?;
[INFO] [stdout] 362 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 396 -                 e.render(func.clone())?;
[INFO] [stdout] 396 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:433:30
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 433 -                 e.render(func.clone())?;
[INFO] [stdout] 433 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:447:55
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 447 -                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout] 447 +                 self.expr.clone().unwrap().render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |                     child.render(func.clone())?;
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` 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] 265 -                     child.render(func.clone())?;
[INFO] [stdout] 265 +                     child.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:306:30
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 306 -                 e.render(func.clone())?;
[INFO] [stdout] 306 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 e.render(func.clone())?;
[INFO] [stdout] 324 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:362:30
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 362 -                 e.render(func.clone())?;
[INFO] [stdout] 362 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 396 -                 e.render(func.clone())?;
[INFO] [stdout] 396 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:433:30
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 433 -                 e.render(func.clone())?;
[INFO] [stdout] 433 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:447:55
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 447 -                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout] 447 +                 self.expr.clone().unwrap().render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "b3701f3d656b8d19e5183579d1d5f5998187bead9759fe9ba0628ccf0ce11b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3701f3d656b8d19e5183579d1d5f5998187bead9759fe9ba0628ccf0ce11b4c", kill_on_drop: false }`
[INFO] [stdout] b3701f3d656b8d19e5183579d1d5f5998187bead9759fe9ba0628ccf0ce11b4c
[INFO] checking CarterTS/LLVMCompiler against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler" "/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/CarterTS/LLVMCompiler on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CarterTS/LLVMCompiler
[INFO] finished tweaking git repo https://github.com/CarterTS/LLVMCompiler
[INFO] tweaked toml for git repo https://github.com/CarterTS/LLVMCompiler written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CarterTS/LLVMCompiler 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a8712d320061437d442786399a96cb4a494608d2595c72f144a2040a2afdfc6
[INFO] running `Command { std: "docker" "start" "-a" "9a8712d320061437d442786399a96cb4a494608d2595c72f144a2040a2afdfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a8712d320061437d442786399a96cb4a494608d2595c72f144a2040a2afdfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a8712d320061437d442786399a96cb4a494608d2595c72f144a2040a2afdfc6", kill_on_drop: false }`
[INFO] [stdout] 9a8712d320061437d442786399a96cb4a494608d2595c72f144a2040a2afdfc6
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4989fc3a5b046301fb5fe5b873fa261a63ca995fc493254da552de0392361bff
[INFO] running `Command { std: "docker" "start" "-a" "4989fc3a5b046301fb5fe5b873fa261a63ca995fc493254da552de0392361bff", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |                     child.render(func.clone())?;
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` 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] 265 -                     child.render(func.clone())?;
[INFO] [stdout] 265 +                     child.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:306:30
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 306 -                 e.render(func.clone())?;
[INFO] [stdout] 306 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 e.render(func.clone())?;
[INFO] [stdout] 324 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:362:30
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 362 -                 e.render(func.clone())?;
[INFO] [stdout] 362 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 396 -                 e.render(func.clone())?;
[INFO] [stdout] 396 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:433:30
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 433 -                 e.render(func.clone())?;
[INFO] [stdout] 433 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:447:55
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 447 -                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout] 447 +                 self.expr.clone().unwrap().render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |                     child.render(func.clone())?;
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` 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] 265 -                     child.render(func.clone())?;
[INFO] [stdout] 265 +                     child.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:306:30
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 306 -                 e.render(func.clone())?;
[INFO] [stdout] 306 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 e.render(func.clone())?;
[INFO] [stdout] 324 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:362:30
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 362 -                 e.render(func.clone())?;
[INFO] [stdout] 362 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 396 -                 e.render(func.clone())?;
[INFO] [stdout] 396 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:433:30
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 433 -                 e.render(func.clone())?;
[INFO] [stdout] 433 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:447:55
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 447 -                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout] 447 +                 self.expr.clone().unwrap().render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "4989fc3a5b046301fb5fe5b873fa261a63ca995fc493254da552de0392361bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4989fc3a5b046301fb5fe5b873fa261a63ca995fc493254da552de0392361bff", kill_on_drop: false }`
[INFO] [stdout] 4989fc3a5b046301fb5fe5b873fa261a63ca995fc493254da552de0392361bff