[INFO] fetching crate pcb-llvm 0.2.0...
[INFO] testing pcb-llvm-0.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate pcb-llvm 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate pcb-llvm 0.2.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pcb-llvm 0.2.0
[INFO] finished tweaking crates.io crate pcb-llvm 0.2.0
[INFO] tweaked toml for crates.io crate pcb-llvm 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcb-core v0.2.0
[INFO] [stderr]   Downloaded llvm-sys v0.3.0
[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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f912d29c3535d192d8be2c00ce7a9622a53aa4e09a235a182f4e23f661fc685
[INFO] running `Command { std: "docker" "start" "-a" "7f912d29c3535d192d8be2c00ce7a9622a53aa4e09a235a182f4e23f661fc685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f912d29c3535d192d8be2c00ce7a9622a53aa4e09a235a182f4e23f661fc685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f912d29c3535d192d8be2c00ce7a9622a53aa4e09a235a182f4e23f661fc685", kill_on_drop: false }`
[INFO] [stdout] 7f912d29c3535d192d8be2c00ce7a9622a53aa4e09a235a182f4e23f661fc685
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6804d8c53264f8ce8342bb7355f05b644a2e8dcea4aa8e80680dd663e198c59c
[INFO] running `Command { std: "docker" "start" "-a" "6804d8c53264f8ce8342bb7355f05b644a2e8dcea4aa8e80680dd663e198c59c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling pcb-core v0.2.0
[INFO] [stderr]    Compiling llvm-sys v0.3.0
[INFO] [stderr]    Compiling pcb-llvm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:281:34
[INFO] [stdout]     |
[INFO] [stdout] 281 |       let mut target = std::mem::uninitialized();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:297:33
[INFO] [stdout]     |
[INFO] [stdout] 297 |       let mut error = std::mem::uninitialized();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:298:35
[INFO] [stdout]     |
[INFO] [stdout] 298 |       let mut mem_buf = std::mem::uninitialized();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:357:46
[INFO] [stdout]     |
[INFO] [stdout] 357 |       let mut error: *mut c_char = std::mem::uninitialized();
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:135:64
[INFO] [stdout]     |
[INFO] [stdout] 135 |         CString::new(name.to_owned()).expect("build alloca: ").as_ptr()))
[INFO] [stdout]     |         ------------------------------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |         CString::new(format!("bb{}", num)).expect("BasicBlock::append: ")
[INFO] [stdout]     |         ----------------------------------------------------------------- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout] 254 |           .as_ptr()))
[INFO] [stdout]     |            ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMTarget` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:281:24
[INFO] [stdout]     |
[INFO] [stdout] 281 |       let mut target = std::mem::uninitialized();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this code causes undefined behavior when executed
[INFO] [stdout]     |                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:297:23
[INFO] [stdout]     |
[INFO] [stdout] 297 |       let mut error = std::mem::uninitialized();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMMemoryBuffer` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:298:25
[INFO] [stdout]     |
[INFO] [stdout] 298 |       let mut mem_buf = std::mem::uninitialized();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this code causes undefined behavior when executed
[INFO] [stdout]     |                         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:345:64
[INFO] [stdout]     |
[INFO] [stdout] 345 |         CString::new(name.to_owned()).expect("add_function: ").as_ptr(), ty.0))
[INFO] [stdout]     |         ------------------------------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:357:36
[INFO] [stdout]     |
[INFO] [stdout] 357 |       let mut error: *mut c_char = std::mem::uninitialized();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this code causes undefined behavior when executed
[INFO] [stdout]     |                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "6804d8c53264f8ce8342bb7355f05b644a2e8dcea4aa8e80680dd663e198c59c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6804d8c53264f8ce8342bb7355f05b644a2e8dcea4aa8e80680dd663e198c59c", kill_on_drop: false }`
[INFO] [stdout] 6804d8c53264f8ce8342bb7355f05b644a2e8dcea4aa8e80680dd663e198c59c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe917a182ef12e98f7858aa0c0be1f73d381f3528d1ccc113652c0512e19f896
[INFO] running `Command { std: "docker" "start" "-a" "fe917a182ef12e98f7858aa0c0be1f73d381f3528d1ccc113652c0512e19f896", kill_on_drop: false }`
[INFO] [stderr]    Compiling pcb-llvm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:281:34
[INFO] [stdout]     |
[INFO] [stdout] 281 |       let mut target = std::mem::uninitialized();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:297:33
[INFO] [stdout]     |
[INFO] [stdout] 297 |       let mut error = std::mem::uninitialized();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:298:35
[INFO] [stdout]     |
[INFO] [stdout] 298 |       let mut mem_buf = std::mem::uninitialized();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:357:46
[INFO] [stdout]     |
[INFO] [stdout] 357 |       let mut error: *mut c_char = std::mem::uninitialized();
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:135:64
[INFO] [stdout]     |
[INFO] [stdout] 135 |         CString::new(name.to_owned()).expect("build alloca: ").as_ptr()))
[INFO] [stdout]     |         ------------------------------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |         CString::new(format!("bb{}", num)).expect("BasicBlock::append: ")
[INFO] [stdout]     |         ----------------------------------------------------------------- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout] 254 |           .as_ptr()))
[INFO] [stdout]     |            ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMTarget` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:281:24
[INFO] [stdout]     |
[INFO] [stdout] 281 |       let mut target = std::mem::uninitialized();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this code causes undefined behavior when executed
[INFO] [stdout]     |                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:297:23
[INFO] [stdout]     |
[INFO] [stdout] 297 |       let mut error = std::mem::uninitialized();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMMemoryBuffer` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:298:25
[INFO] [stdout]     |
[INFO] [stdout] 298 |       let mut mem_buf = std::mem::uninitialized();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this code causes undefined behavior when executed
[INFO] [stdout]     |                         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:345:64
[INFO] [stdout]     |
[INFO] [stdout] 345 |         CString::new(name.to_owned()).expect("add_function: ").as_ptr(), ty.0))
[INFO] [stdout]     |         ------------------------------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:357:36
[INFO] [stdout]     |
[INFO] [stdout] 357 |       let mut error: *mut c_char = std::mem::uninitialized();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this code causes undefined behavior when executed
[INFO] [stdout]     |                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:281:34
[INFO] [stdout]     |
[INFO] [stdout] 281 |       let mut target = std::mem::uninitialized();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:297:33
[INFO] [stdout]     |
[INFO] [stdout] 297 |       let mut error = std::mem::uninitialized();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:298:35
[INFO] [stdout]     |
[INFO] [stdout] 298 |       let mut mem_buf = std::mem::uninitialized();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/llvm.rs:357:46
[INFO] [stdout]     |
[INFO] [stdout] 357 |       let mut error: *mut c_char = std::mem::uninitialized();
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:135:64
[INFO] [stdout]     |
[INFO] [stdout] 135 |         CString::new(name.to_owned()).expect("build alloca: ").as_ptr()))
[INFO] [stdout]     |         ------------------------------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |         CString::new(format!("bb{}", num)).expect("BasicBlock::append: ")
[INFO] [stdout]     |         ----------------------------------------------------------------- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout] 254 |           .as_ptr()))
[INFO] [stdout]     |            ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMTarget` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:281:24
[INFO] [stdout]     |
[INFO] [stdout] 281 |       let mut target = std::mem::uninitialized();
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        this code causes undefined behavior when executed
[INFO] [stdout]     |                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:297:23
[INFO] [stdout]     |
[INFO] [stdout] 297 |       let mut error = std::mem::uninitialized();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this code causes undefined behavior when executed
[INFO] [stdout]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut LLVMMemoryBuffer` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:298:25
[INFO] [stdout]     |
[INFO] [stdout] 298 |       let mut mem_buf = std::mem::uninitialized();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this code causes undefined behavior when executed
[INFO] [stdout]     |                         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]    --> src/llvm.rs:345:64
[INFO] [stdout]     |
[INFO] [stdout] 345 |         CString::new(name.to_owned()).expect("add_function: ").as_ptr(), ty.0))
[INFO] [stdout]     |         ------------------------------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]     |
[INFO] [stdout]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/llvm.rs:357:36
[INFO] [stdout]     |
[INFO] [stdout] 357 |       let mut error: *mut c_char = std::mem::uninitialized();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this code causes undefined behavior when executed
[INFO] [stdout]     |                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]     |
[INFO] [stdout]     = note: raw pointers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "fe917a182ef12e98f7858aa0c0be1f73d381f3528d1ccc113652c0512e19f896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe917a182ef12e98f7858aa0c0be1f73d381f3528d1ccc113652c0512e19f896", kill_on_drop: false }`
[INFO] [stdout] fe917a182ef12e98f7858aa0c0be1f73d381f3528d1ccc113652c0512e19f896
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcebeb8fe68dc84bdc7147037e37e57b81047016a83833c20697cf1321b3f22d
[INFO] running `Command { std: "docker" "start" "-a" "bcebeb8fe68dc84bdc7147037e37e57b81047016a83833c20697cf1321b3f22d", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/llvm.rs:281:34
[INFO] [stderr]     |
[INFO] [stderr] 281 |       let mut target = std::mem::uninitialized();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/llvm.rs:297:33
[INFO] [stderr]     |
[INFO] [stderr] 297 |       let mut error = std::mem::uninitialized();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/llvm.rs:298:35
[INFO] [stderr]     |
[INFO] [stderr] 298 |       let mut mem_buf = std::mem::uninitialized();
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/llvm.rs:357:46
[INFO] [stderr]     |
[INFO] [stderr] 357 |       let mut error: *mut c_char = std::mem::uninitialized();
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]    --> src/llvm.rs:135:64
[INFO] [stderr]     |
[INFO] [stderr] 135 |         CString::new(name.to_owned()).expect("build alloca: ").as_ptr()))
[INFO] [stderr]     |         ------------------------------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stderr]     |         |
[INFO] [stderr]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr]     |
[INFO] [stderr]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr]     = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]    --> src/llvm.rs:254:12
[INFO] [stderr]     |
[INFO] [stderr] 253 |         CString::new(format!("bb{}", num)).expect("BasicBlock::append: ")
[INFO] [stderr]     |         ----------------------------------------------------------------- this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr] 254 |           .as_ptr()))
[INFO] [stderr]     |            ^^^^^^ this pointer will be invalid
[INFO] [stderr]     |
[INFO] [stderr]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr] 
[INFO] [stderr] warning: the type `*mut LLVMTarget` does not permit being left uninitialized
[INFO] [stderr]    --> src/llvm.rs:281:24
[INFO] [stderr]     |
[INFO] [stderr] 281 |       let mut target = std::mem::uninitialized();
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        this code causes undefined behavior when executed
[INFO] [stderr]     |                        help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: raw pointers must be initialized
[INFO] [stderr]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stderr]    --> src/llvm.rs:297:23
[INFO] [stderr]     |
[INFO] [stderr] 297 |       let mut error = std::mem::uninitialized();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this code causes undefined behavior when executed
[INFO] [stderr]     |                       help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: raw pointers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `*mut LLVMMemoryBuffer` does not permit being left uninitialized
[INFO] [stderr]    --> src/llvm.rs:298:25
[INFO] [stderr]     |
[INFO] [stderr] 298 |       let mut mem_buf = std::mem::uninitialized();
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         this code causes undefined behavior when executed
[INFO] [stderr]     |                         help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: raw pointers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]    --> src/llvm.rs:345:64
[INFO] [stderr]     |
[INFO] [stderr] 345 |         CString::new(name.to_owned()).expect("add_function: ").as_ptr(), ty.0))
[INFO] [stderr]     |         ------------------------------------------------------ ^^^^^^ this pointer will be invalid
[INFO] [stderr]     |         |
[INFO] [stderr]     |         this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr]     |
[INFO] [stderr]     = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]     = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr] 
[INFO] [stderr] warning: the type `*mut i8` does not permit being left uninitialized
[INFO] [stderr]    --> src/llvm.rs:357:36
[INFO] [stderr]     |
[INFO] [stderr] 357 |       let mut error: *mut c_char = std::mem::uninitialized();
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    this code causes undefined behavior when executed
[INFO] [stderr]     |                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: raw pointers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: `pcb-llvm` (lib) generated 11 warnings
[INFO] [stderr] warning: `pcb-llvm` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pcb_llvm-477242e3e5fa56d2)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pcb_llvm
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcebeb8fe68dc84bdc7147037e37e57b81047016a83833c20697cf1321b3f22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcebeb8fe68dc84bdc7147037e37e57b81047016a83833c20697cf1321b3f22d", kill_on_drop: false }`
[INFO] [stdout] bcebeb8fe68dc84bdc7147037e37e57b81047016a83833c20697cf1321b3f22d
