[INFO] updating cached repository TomBebbington/llvm-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TomBebbington/llvm-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TomBebbington/llvm-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/TomBebbington/llvm-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TomBebbington/llvm-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TomBebbington/llvm-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TomBebbington/llvm-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TomBebbington/llvm-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e12320221a4590d5c658306539b235b103651fda
[INFO] sha for GitHub repo TomBebbington/llvm-rs: e12320221a4590d5c658306539b235b103651fda
[INFO] validating manifest of TomBebbington/llvm-rs on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TomBebbington/llvm-rs on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TomBebbington/llvm-rs
[INFO] finished frobbing TomBebbington/llvm-rs
[INFO] frobbed toml for TomBebbington/llvm-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/TomBebbington/llvm-rs/Cargo.toml
[INFO] started frobbing TomBebbington/llvm-rs
[INFO] finished frobbing TomBebbington/llvm-rs
[INFO] frobbed toml for TomBebbington/llvm-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TomBebbington/llvm-rs/Cargo.toml
[INFO] crate TomBebbington/llvm-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TomBebbington/llvm-rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/TomBebbington/llvm-sys.rs`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/TomBebbington/llvm-sys.rs`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing TomBebbington/llvm-rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TomBebbington/llvm-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2b2102efe3e4d0191a022d6b4ce408542fe1ee9a22bc40e424acc6a57fe4d470
[INFO] running `"docker" "start" "-a" "2b2102efe3e4d0191a022d6b4ce408542fe1ee9a22bc40e424acc6a57fe4d470"`
[INFO] [stderr]    Compiling llvm-alt v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling llvm-sys v0.3.0 (https://github.com/TomBebbington/llvm-sys.rs#88a4f2da)
[INFO] [stderr]    Compiling cbox v0.3.0
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/macros.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / macro_rules! build {
[INFO] [stderr] 3 | |     ($ctx:expr) => ()
[INFO] [stderr] 4 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&types::Type` does not permit being left uninitialized
[INFO] [stderr]    --> src/types.rs:111:52
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let mut els:Vec<_> = (0..size).map(|_| mem::uninitialized()).collect();
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                    |
[INFO] [stderr]     |                                                    this code causes undefined behavior when executed
[INFO] [stderr]     |                                                    help: use `MaybeUninit<T>` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]     = note: References must be non-null
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&types::Type` does not permit being left uninitialized
[INFO] [stderr]    --> src/types.rs:148:55
[INFO] [stderr]     |
[INFO] [stderr] 148 |             let mut types:Vec<_> = (0..count).map(|_| mem::uninitialized()).collect();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                       |
[INFO] [stderr]     |                                                       this code causes undefined behavior when executed
[INFO] [stderr]     |                                                       help: use `MaybeUninit<T>` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: References must be non-null
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `"docker" "inspect" "2b2102efe3e4d0191a022d6b4ce408542fe1ee9a22bc40e424acc6a57fe4d470"`
[INFO] running `"docker" "rm" "-f" "2b2102efe3e4d0191a022d6b4ce408542fe1ee9a22bc40e424acc6a57fe4d470"`
[INFO] [stdout] 2b2102efe3e4d0191a022d6b4ce408542fe1ee9a22bc40e424acc6a57fe4d470
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TomBebbington/llvm-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ad7a20c800a1204330903bfcc0e2bdb502536f66bf43ee1eb9a3069ee00ec28
[INFO] running `"docker" "start" "-a" "7ad7a20c800a1204330903bfcc0e2bdb502536f66bf43ee1eb9a3069ee00ec28"`
[INFO] [stderr]    Compiling llvm-alt v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/macros.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / macro_rules! build {
[INFO] [stderr] 3 | |     ($ctx:expr) => ()
[INFO] [stderr] 4 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&types::Type` does not permit being left uninitialized
[INFO] [stderr]    --> src/types.rs:111:52
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let mut els:Vec<_> = (0..size).map(|_| mem::uninitialized()).collect();
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                    |
[INFO] [stderr]     |                                                    this code causes undefined behavior when executed
[INFO] [stderr]     |                                                    help: use `MaybeUninit<T>` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]     = note: References must be non-null
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&types::Type` does not permit being left uninitialized
[INFO] [stderr]    --> src/types.rs:148:55
[INFO] [stderr]     |
[INFO] [stderr] 148 |             let mut types:Vec<_> = (0..count).map(|_| mem::uninitialized()).collect();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                       |
[INFO] [stderr]     |                                                       this code causes undefined behavior when executed
[INFO] [stderr]     |                                                       help: use `MaybeUninit<T>` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: References must be non-null
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.32s
[INFO] running `"docker" "inspect" "7ad7a20c800a1204330903bfcc0e2bdb502536f66bf43ee1eb9a3069ee00ec28"`
[INFO] running `"docker" "rm" "-f" "7ad7a20c800a1204330903bfcc0e2bdb502536f66bf43ee1eb9a3069ee00ec28"`
[INFO] [stdout] 7ad7a20c800a1204330903bfcc0e2bdb502536f66bf43ee1eb9a3069ee00ec28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TomBebbington/llvm-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 14f1c49f12789cb3086009bc3800d7854629b4e0214eab1093b5c7e267914d04
[INFO] running `"docker" "start" "-a" "14f1c49f12789cb3086009bc3800d7854629b4e0214eab1093b5c7e267914d04"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/llvm-cd96503ed5ef6d73
[INFO] [stderr]      Running /opt/crater/target/debug/deps/attributes-40a9e0bb092c63ab
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_argument_attributes ... ok
[INFO] [stdout] test test_function_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests llvm
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/module.rs - module::Module::new (line 34) ... ok
[INFO] [stdout] test src/context.rs - context::GetContext::get_context (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "14f1c49f12789cb3086009bc3800d7854629b4e0214eab1093b5c7e267914d04"`
[INFO] running `"docker" "rm" "-f" "14f1c49f12789cb3086009bc3800d7854629b4e0214eab1093b5c7e267914d04"`
[INFO] [stdout] 14f1c49f12789cb3086009bc3800d7854629b4e0214eab1093b5c7e267914d04