[INFO] fetching crate tagua-llvm 0.1.0...
[INFO] testing tagua-llvm-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate tagua-llvm 0.1.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate tagua-llvm 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tagua-llvm 0.1.0
[INFO] finished tweaking crates.io crate tagua-llvm 0.1.0
[INFO] tweaked toml for crates.io crate tagua-llvm 0.1.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02929aa55c6e160a7c45d35ae8370514106ce47ca8a8d52eeb9ab6e5fe4d1f28
[INFO] running `Command { std: "docker" "start" "-a" "02929aa55c6e160a7c45d35ae8370514106ce47ca8a8d52eeb9ab6e5fe4d1f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02929aa55c6e160a7c45d35ae8370514106ce47ca8a8d52eeb9ab6e5fe4d1f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02929aa55c6e160a7c45d35ae8370514106ce47ca8a8d52eeb9ab6e5fe4d1f28", kill_on_drop: false }`
[INFO] [stdout] 02929aa55c6e160a7c45d35ae8370514106ce47ca8a8d52eeb9ab6e5fe4d1f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48c97601b08806fd3201879f941bf6754614fcd51c0b4f6eb0f8378c8ee99e6c
[INFO] running `Command { std: "docker" "start" "-a" "48c97601b08806fd3201879f941bf6754614fcd51c0b4f6eb0f8378c8ee99e6c", 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 libc v0.2.108
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling llvm-sys v0.3.0
[INFO] [stderr]    Compiling tagua-llvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> source/engine.rs:126:34
[INFO] [stdout]     |
[INFO] [stdout] 126 |             engine_ref    = mem::uninitialized();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "48c97601b08806fd3201879f941bf6754614fcd51c0b4f6eb0f8378c8ee99e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c97601b08806fd3201879f941bf6754614fcd51c0b4f6eb0f8378c8ee99e6c", kill_on_drop: false }`
[INFO] [stdout] 48c97601b08806fd3201879f941bf6754614fcd51c0b4f6eb0f8378c8ee99e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 621f796f1aee1222a371c1ce5e7f1ac24040098cce6c01522a33964b0c0f1f41
[INFO] running `Command { std: "docker" "start" "-a" "621f796f1aee1222a371c1ce5e7f1ac24040098cce6c01522a33964b0c0f1f41", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> source/engine.rs:126:34
[INFO] [stdout]     |
[INFO] [stdout] 126 |             engine_ref    = mem::uninitialized();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tagua-llvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> source/engine.rs:126:34
[INFO] [stdout]     |
[INFO] [stdout] 126 |             engine_ref    = mem::uninitialized();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "621f796f1aee1222a371c1ce5e7f1ac24040098cce6c01522a33964b0c0f1f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621f796f1aee1222a371c1ce5e7f1ac24040098cce6c01522a33964b0c0f1f41", kill_on_drop: false }`
[INFO] [stdout] 621f796f1aee1222a371c1ce5e7f1ac24040098cce6c01522a33964b0c0f1f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 201912d3abe3b7511f5fd2a072663404328005185d6a904c96ea5eead3e4727f
[INFO] running `Command { std: "docker" "start" "-a" "201912d3abe3b7511f5fd2a072663404328005185d6a904c96ea5eead3e4727f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> source/engine.rs:126:34
[INFO] [stderr]     |
[INFO] [stderr] 126 |             engine_ref    = mem::uninitialized();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tagua-llvm` (lib) generated 1 warning
[INFO] [stderr] warning: `tagua-llvm` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tagua_llvm-e86e83566809064d)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test context::tests::case_ownership ... ok
[INFO] [stdout] test builder::tests::case_ownership ... ok
[INFO] [stdout] test module::tests::case_ownership ... ok
[INFO] [stdout] test module::tests::case_verify ... ok
[INFO] [stdout] test function::tests::case_arity_zero ... ok
[INFO] [stdout] test module::tests::case_id ... ok
[INFO] [stdout] test function::tests::case_arity_two ... ok
[INFO] [stdout] test function::tests::case_declare_int8_array_double ... ok
[INFO] [stdout] test function::tests::case_declare_void_void ... ok
[INFO] [stdout] test native_type::tests::case_boolean_true ... ok
[INFO] [stdout] test function::tests::case_arity_one ... ok
[INFO] [stdout] test native_type::tests::case_f32 ... ok
[INFO] [stdout] test native_type::tests::case_boolean_false ... ok
[INFO] [stdout] test native_type::tests::case_i16 ... ok
[INFO] [stdout] test native_type::tests::case_i32 ... ok
[INFO] [stdout] test native_type::tests::case_char ... ok
[INFO] [stdout] test native_type::tests::case_f64 ... ok
[INFO] [stdout] test builder::tests::case_return_void ... ok
[INFO] [stdout] test builder::tests::case_add_constants ... ok
[INFO] [stdout] test builder::tests::case_return_bool ... ok
[INFO] [stdout] test builder::tests::case_return_integer ... ok
[INFO] [stdout] test function::tests::case_define_void_void ... ok
[INFO] [stdout] test native_type::tests::case_i64 ... ok
[INFO] [stdout] test function::tests::case_verify ... ok
[INFO] [stdout] test native_type::tests::case_i8 ... ok
[INFO] [stdout] test native_type::tests::case_isize ... ok
[INFO] [stdout] test native_type::tests::case_str ... ok
[INFO] [stdout] test native_type::tests::case_u16 ... ok
[INFO] [stdout] test native_type::tests::case_u32 ... ok
[INFO] [stdout] test native_type::tests::case_u64 ... ok
[INFO] [stdout] test native_type::tests::case_unicode_str ... ok
[INFO] [stdout] test native_type::tests::case_u8 ... ok
[INFO] [stdout] test engine::tests::case_ownership ... ok
[INFO] [stdout] test native_type::tests::case_u8_slice ... ok
[INFO] [stdout] test native_type::tests::case_usize ... ok
[INFO] [stdout] test value::tests::case_display ... ok
[INFO] [stdout] test engine::tests::case_run_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tagua_llvm
[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" "201912d3abe3b7511f5fd2a072663404328005185d6a904c96ea5eead3e4727f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201912d3abe3b7511f5fd2a072663404328005185d6a904c96ea5eead3e4727f", kill_on_drop: false }`
[INFO] [stdout] 201912d3abe3b7511f5fd2a072663404328005185d6a904c96ea5eead3e4727f