[INFO] fetching crate tagua-llvm 0.1.0...
[INFO] testing tagua-llvm-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate tagua-llvm 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tagua-llvm 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8ea61b200d91354e380b4e9396117da528b222709f23730e4ffd7e88243a31e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8ea61b200d91354e380b4e9396117da528b222709f23730e4ffd7e88243a31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ea61b200d91354e380b4e9396117da528b222709f23730e4ffd7e88243a31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ea61b200d91354e380b4e9396117da528b222709f23730e4ffd7e88243a31e", kill_on_drop: false }`
[INFO] [stdout] d8ea61b200d91354e380b4e9396117da528b222709f23730e4ffd7e88243a31e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5343d89b706d2f1be371d6376b58764c639ad9ea022fe6876b8292d1593ad372
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5343d89b706d2f1be371d6376b58764c639ad9ea022fe6876b8292d1593ad372", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling bitflags v0.5.0
[INFO] [stderr]    Compiling libc v0.2.107
[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 4.52s
[INFO] running `Command { std: "docker" "inspect" "5343d89b706d2f1be371d6376b58764c639ad9ea022fe6876b8292d1593ad372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5343d89b706d2f1be371d6376b58764c639ad9ea022fe6876b8292d1593ad372", kill_on_drop: false }`
[INFO] [stdout] 5343d89b706d2f1be371d6376b58764c639ad9ea022fe6876b8292d1593ad372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba3ffc6611663182510834944a0e56c18e04da9b0fa828fb31ff579478df5f8b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba3ffc6611663182510834944a0e56c18e04da9b0fa828fb31ff579478df5f8b", kill_on_drop: false }`
[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] [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 2.24s
[INFO] running `Command { std: "docker" "inspect" "ba3ffc6611663182510834944a0e56c18e04da9b0fa828fb31ff579478df5f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba3ffc6611663182510834944a0e56c18e04da9b0fa828fb31ff579478df5f8b", kill_on_drop: false }`
[INFO] [stdout] ba3ffc6611663182510834944a0e56c18e04da9b0fa828fb31ff579478df5f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcc2e6f2a3d9c7e9ba5d3a1d71f0c6b41d15b862b94ba65d0340ccd2ade996b6
[INFO] running `Command { std: "docker" "start" "-a" "bcc2e6f2a3d9c7e9ba5d3a1d71f0c6b41d15b862b94ba65d0340ccd2ade996b6", kill_on_drop: false }`
[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 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tagua_llvm-1a9f75b428a7082a)
[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_id ... ok
[INFO] [stdout] test module::tests::case_ownership ... ok
[INFO] [stdout] test native_type::tests::case_boolean_true ... ok
[INFO] [stdout] test function::tests::case_arity_zero ... 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 function::tests::case_arity_two ... ok
[INFO] [stdout] test module::tests::case_verify ... ok
[INFO] [stdout] test native_type::tests::case_f32 ... ok
[INFO] [stdout] test native_type::tests::case_i32 ... ok
[INFO] [stdout] test native_type::tests::case_i64 ... ok
[INFO] [stdout] test native_type::tests::case_i16 ... ok
[INFO] [stdout] test native_type::tests::case_f64 ... ok
[INFO] [stdout] test native_type::tests::case_char ... ok
[INFO] [stdout] test native_type::tests::case_u32 ... ok
[INFO] [stdout] test native_type::tests::case_u16 ... ok
[INFO] [stdout] test native_type::tests::case_str ... ok
[INFO] [stdout] test native_type::tests::case_u64 ... ok
[INFO] [stdout] test native_type::tests::case_isize ... ok
[INFO] [stdout] test native_type::tests::case_i8 ... ok
[INFO] [stdout] test native_type::tests::case_u8 ... ok
[INFO] [stdout] test native_type::tests::case_u8_slice ... ok
[INFO] [stdout] test native_type::tests::case_usize ... ok
[INFO] [stdout] test native_type::tests::case_unicode_str ... ok
[INFO] [stdout] test value::tests::case_display ... ok
[INFO] [stdout] test native_type::tests::case_boolean_false ... ok
[INFO] [stdout] test function::tests::case_arity_one ... ok
[INFO] [stdout] test builder::tests::case_return_integer ... ok
[INFO] [stdout] test function::tests::case_define_void_void ... ok
[INFO] [stdout] test builder::tests::case_add_constants ... ok
[INFO] [stdout] test builder::tests::case_return_void ... ok
[INFO] [stdout] test builder::tests::case_return_bool ... ok
[INFO] [stdout] test function::tests::case_verify ... ok
[INFO] [stdout] test engine::tests::case_ownership ... 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 0.34s
[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" "bcc2e6f2a3d9c7e9ba5d3a1d71f0c6b41d15b862b94ba65d0340ccd2ade996b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc2e6f2a3d9c7e9ba5d3a1d71f0c6b41d15b862b94ba65d0340ccd2ade996b6", kill_on_drop: false }`
[INFO] [stdout] bcc2e6f2a3d9c7e9ba5d3a1d71f0c6b41d15b862b94ba65d0340ccd2ade996b6