[INFO] crate tagua-llvm 0.1.0 is already in cache
[INFO] testing tagua-llvm-0.1.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate tagua-llvm 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tagua-llvm 0.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21b1d6eda9924c37a6ed781c6230a2d58260a70b9af28d0c3e4c77cd0b5c0a3b
[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" "21b1d6eda9924c37a6ed781c6230a2d58260a70b9af28d0c3e4c77cd0b5c0a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21b1d6eda9924c37a6ed781c6230a2d58260a70b9af28d0c3e4c77cd0b5c0a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b1d6eda9924c37a6ed781c6230a2d58260a70b9af28d0c3e4c77cd0b5c0a3b", kill_on_drop: false }`
[INFO] [stdout] 21b1d6eda9924c37a6ed781c6230a2d58260a70b9af28d0c3e4c77cd0b5c0a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b0cfa26ec912703ab2c33157eea9125aaa4aab61b13ec96224fd41ba76c27f4
[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" "1b0cfa26ec912703ab2c33157eea9125aaa4aab61b13ec96224fd41ba76c27f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling semver v0.1.20
[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 item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> source/engine.rs:126:29
[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 4.28s
[INFO] running `Command { std: "docker" "inspect" "1b0cfa26ec912703ab2c33157eea9125aaa4aab61b13ec96224fd41ba76c27f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0cfa26ec912703ab2c33157eea9125aaa4aab61b13ec96224fd41ba76c27f4", kill_on_drop: false }`
[INFO] [stdout] 1b0cfa26ec912703ab2c33157eea9125aaa4aab61b13ec96224fd41ba76c27f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53dea48dec3d4abda64bf03bd7300f6710b6ad3159c94a427bb79d7f08904db1
[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" "53dea48dec3d4abda64bf03bd7300f6710b6ad3159c94a427bb79d7f08904db1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tagua-llvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> source/engine.rs:126:29
[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 item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> source/engine.rs:126:29
[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 2.01s
[INFO] running `Command { std: "docker" "inspect" "53dea48dec3d4abda64bf03bd7300f6710b6ad3159c94a427bb79d7f08904db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53dea48dec3d4abda64bf03bd7300f6710b6ad3159c94a427bb79d7f08904db1", kill_on_drop: false }`
[INFO] [stdout] 53dea48dec3d4abda64bf03bd7300f6710b6ad3159c94a427bb79d7f08904db1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53b8a883af87e8f7ab0a740d6344df018cac46a383bd9b372cac1b3088e9c4cb
[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" "53b8a883af87e8f7ab0a740d6344df018cac46a383bd9b372cac1b3088e9c4cb", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> source/engine.rs:126:29
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> source/engine.rs:126:29
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tagua_llvm-50ff16d3a0536d8f
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test function::tests::case_arity_two ... ok
[INFO] [stdout] test builder::tests::case_return_void ... ok
[INFO] [stdout] test function::tests::case_verify ... ok
[INFO] [stdout] test module::tests::case_id ... ok
[INFO] [stdout] test function::tests::case_define_void_void ... ok
[INFO] [stdout] test native_type::tests::case_boolean_true ... ok
[INFO] [stdout] test module::tests::case_verify ... ok
[INFO] [stdout] test module::tests::case_ownership ... ok
[INFO] [stdout] test native_type::tests::case_char ... ok
[INFO] [stdout] test native_type::tests::case_f32 ... ok
[INFO] [stdout] test builder::tests::case_add_constants ... ok
[INFO] [stdout] test native_type::tests::case_f64 ... ok
[INFO] [stdout] test native_type::tests::case_i32 ... ok
[INFO] [stdout] test native_type::tests::case_i64 ... ok
[INFO] [stdout] test function::tests::case_declare_int8_array_double ... ok
[INFO] [stdout] test builder::tests::case_ownership ... ok
[INFO] [stdout] test context::tests::case_ownership ... ok
[INFO] [stdout] test builder::tests::case_return_bool ... ok
[INFO] [stdout] test native_type::tests::case_u32 ... ok
[INFO] [stdout] test native_type::tests::case_isize ... ok
[INFO] [stdout] test native_type::tests::case_boolean_false ... ok
[INFO] [stdout] test native_type::tests::case_str ... ok
[INFO] [stdout] test builder::tests::case_return_integer ... ok
[INFO] [stdout] test native_type::tests::case_u64 ... ok
[INFO] [stdout] test native_type::tests::case_i16 ... ok
[INFO] [stdout] test function::tests::case_arity_zero ... ok
[INFO] [stdout] test native_type::tests::case_i8 ... ok
[INFO] [stdout] test function::tests::case_arity_one ... ok
[INFO] [stdout] test function::tests::case_declare_void_void ... ok
[INFO] [stdout] test native_type::tests::case_u16 ... ok
[INFO] [stdout] test native_type::tests::case_usize ... ok
[INFO] [stdout] test native_type::tests::case_u8_slice ... ok
[INFO] [stdout] test native_type::tests::case_unicode_str ... ok
[INFO] [stdout] test native_type::tests::case_u8 ... ok
[INFO] [stdout] test value::tests::case_display ... 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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53b8a883af87e8f7ab0a740d6344df018cac46a383bd9b372cac1b3088e9c4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b8a883af87e8f7ab0a740d6344df018cac46a383bd9b372cac1b3088e9c4cb", kill_on_drop: false }`
[INFO] [stdout] 53b8a883af87e8f7ab0a740d6344df018cac46a383bd9b372cac1b3088e9c4cb