[INFO] fetching crate llvm-sys 40.3.1...
[INFO] checking llvm-sys-40.3.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate llvm-sys 40.3.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate llvm-sys 40.3.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate llvm-sys 40.3.1
[INFO] finished tweaking crates.io crate llvm-sys 40.3.1
[INFO] tweaked toml for crates.io crate llvm-sys 40.3.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 39b8fcecdb95d184d3166dddb36c9f86a13960b1e0950c667a61b5108d9e067c
[INFO] running `"docker" "start" "-a" "39b8fcecdb95d184d3166dddb36c9f86a13960b1e0950c667a61b5108d9e067c"`
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling llvm-sys v40.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> build.rs:184:23
[INFO] [stderr]     |
[INFO] [stderr] 184 |     let version_str = try!(llvm_config_ex(binary.as_ref(), "--version"));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> build.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / lazy_static!{
[INFO] [stderr] 15 | |     /// LLVM version used by this version of the crate.
[INFO] [stderr] 16 | |     static ref CRATE_VERSION: Version = {
[INFO] [stderr] 17 | |         let crate_version = Version::parse(env!("CARGO_PKG_VERSION"))
[INFO] [stderr] ...  |
[INFO] [stderr] 78 | |     };
[INFO] [stderr] 79 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> build.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / lazy_static!{
[INFO] [stderr] 15 | |     /// LLVM version used by this version of the crate.
[INFO] [stderr] 16 | |     static ref CRATE_VERSION: Version = {
[INFO] [stderr] 17 | |         let crate_version = Version::parse(env!("CARGO_PKG_VERSION"))
[INFO] [stderr] ...  |
[INFO] [stderr] 78 | |     };
[INFO] [stderr] 79 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_UNKNOWN` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     LLVM_LTO_UNKNOWN = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoUnknown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_OPT_SUCCESS` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     LLVM_LTO_OPT_SUCCESS = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoOptSuccess`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_READ_SUCCESS` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     LLVM_LTO_READ_SUCCESS = 2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoReadSuccess`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_READ_FAILURE` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     LLVM_LTO_READ_FAILURE = 3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoReadFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_WRITE_FAILURE` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     LLVM_LTO_WRITE_FAILURE = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoWriteFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_NO_TARGET` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     LLVM_LTO_NO_TARGET = 5,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoNoTarget`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_NO_WORK` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     LLVM_LTO_NO_WORK = 6,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoNoWork`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_MODULE_MERGE_FAILURE` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     LLVM_LTO_MODULE_MERGE_FAILURE = 7,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoModuleMergeFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_ASM_FAILURE` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     LLVM_LTO_ASM_FAILURE = 8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoAsmFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_NULL_OBJECT` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     LLVM_LTO_NULL_OBJECT = 9,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoNullObject`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVMLinkerPreserveSource_Removed` should have an upper camel case name
[INFO] [stderr]  --> src/linker.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     LLVMLinkerPreserveSource_Removed = 1,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmlinkerPreserveSourceRemoved`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVMX86_FP80TypeKind` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     LLVMX86_FP80TypeKind = 4,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Llvmx86Fp80typeKind`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVMPPC_FP128TypeKind` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     LLVMPPC_FP128TypeKind = 6,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmppcFp128typeKind`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVMX86_MMXTypeKind` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     LLVMX86_MMXTypeKind = 15,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Llvmx86MmxtypeKind`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_UNKNOWN` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     LLVM_LTO_UNKNOWN = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoUnknown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_OPT_SUCCESS` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     LLVM_LTO_OPT_SUCCESS = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoOptSuccess`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_READ_SUCCESS` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     LLVM_LTO_READ_SUCCESS = 2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoReadSuccess`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_READ_FAILURE` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     LLVM_LTO_READ_FAILURE = 3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoReadFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_WRITE_FAILURE` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     LLVM_LTO_WRITE_FAILURE = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoWriteFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_NO_TARGET` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     LLVM_LTO_NO_TARGET = 5,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoNoTarget`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_NO_WORK` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     LLVM_LTO_NO_WORK = 6,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoNoWork`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_MODULE_MERGE_FAILURE` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     LLVM_LTO_MODULE_MERGE_FAILURE = 7,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoModuleMergeFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_ASM_FAILURE` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     LLVM_LTO_ASM_FAILURE = 8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoAsmFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVM_LTO_NULL_OBJECT` should have an upper camel case name
[INFO] [stderr]   --> src/link_time_optimizer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     LLVM_LTO_NULL_OBJECT = 9,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmLtoNullObject`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVMLinkerPreserveSource_Removed` should have an upper camel case name
[INFO] [stderr]  --> src/linker.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     LLVMLinkerPreserveSource_Removed = 1,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmlinkerPreserveSourceRemoved`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVMX86_FP80TypeKind` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     LLVMX86_FP80TypeKind = 4,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Llvmx86Fp80typeKind`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVMPPC_FP128TypeKind` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     LLVMPPC_FP128TypeKind = 6,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LlvmppcFp128typeKind`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LLVMX86_MMXTypeKind` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     LLVMX86_MMXTypeKind = 15,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Llvmx86MmxtypeKind`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> examples/jit-function.rs:59:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut ee = mem::uninitialized();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `"docker" "inspect" "39b8fcecdb95d184d3166dddb36c9f86a13960b1e0950c667a61b5108d9e067c"`
[INFO] running `"docker" "rm" "-f" "39b8fcecdb95d184d3166dddb36c9f86a13960b1e0950c667a61b5108d9e067c"`
[INFO] [stdout] 39b8fcecdb95d184d3166dddb36c9f86a13960b1e0950c667a61b5108d9e067c