[INFO] fetching crate libabieos-sys 0.3.7...
[INFO] checking libabieos-sys-0.3.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate libabieos-sys 0.3.7 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate libabieos-sys 0.3.7 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libabieos-sys 0.3.7
[INFO] finished tweaking crates.io crate libabieos-sys 0.3.7
[INFO] tweaked toml for crates.io crate libabieos-sys 0.3.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 63 packages
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding rust-embed v5.9.0 (latest: v8.3.0)
[INFO] [stderr]       Adding rust-embed-impl v5.9.0 (latest: v8.3.0)
[INFO] [stderr]       Adding rust-embed-utils v5.1.0 (latest: v8.3.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding sys-info v0.8.0 (latest: v0.9.1)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.55.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sys-info v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c51ec694bbb28adb32e517f35809c704798413a82c1f6717fc70a52c62bb3ed2
[INFO] running `Command { std: "docker" "start" "-a" "c51ec694bbb28adb32e517f35809c704798413a82c1f6717fc70a52c62bb3ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c51ec694bbb28adb32e517f35809c704798413a82c1f6717fc70a52c62bb3ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c51ec694bbb28adb32e517f35809c704798413a82c1f6717fc70a52c62bb3ed2", kill_on_drop: false }`
[INFO] [stdout] c51ec694bbb28adb32e517f35809c704798413a82c1f6717fc70a52c62bb3ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2292d093208331515c5c6c14fd42107fc84324e629a163863021bf330e52ae84
[INFO] running `Command { std: "docker" "start" "-a" "2292d093208331515c5c6c14fd42107fc84324e629a163863021bf330e52ae84", kill_on_drop: false }`
[INFO] [stderr]    Compiling sys-info v0.8.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking rust-embed-utils v5.1.0
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]    Compiling libabieos-sys v0.3.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `sys_info` is imported redundantly
[INFO] [stdout]  --> build.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sys_info;
[INFO] [stdout]   |     ^^^^^^^^ the item `sys_info` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-embed-impl v5.9.0
[INFO] [stderr]     Checking rust-embed v5.9.0
[INFO] [stderr] warning: libabieos-sys@0.3.7: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: libabieos-sys@0.3.7: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use serde::{self, Deserialize, Deserializer, Serializer};
[INFO] [stdout]     |                 ^^^^ the item `serde` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use serde::{self, Deserialize, Deserializer, Serializer};
[INFO] [stdout]     |                 ^^^^ the item `serde` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `encodeVarABIEOS` is never used
[INFO] [stdout]   --> src/encodeABI.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | trait encodeVarABIEOS {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:127:19
[INFO] [stdout]     |
[INFO] [stdout] 127 |         unsafe { &(*(::std::ptr::null::<__mbstate_t>())).__mbstate8 as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:137:19
[INFO] [stdout]     |
[INFO] [stdout] 137 |         unsafe { &(*(::std::ptr::null::<__mbstate_t>()))._mbstateL as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:200:14
[INFO] [stdout]     |
[INFO] [stdout] 200 |             &(*(::std::ptr::null::<__darwin_pthread_handler_rec>())).__routine as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:212:14
[INFO] [stdout]     |
[INFO] [stdout] 212 |             &(*(::std::ptr::null::<__darwin_pthread_handler_rec>())).__arg as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:224:14
[INFO] [stdout]     |
[INFO] [stdout] 224 |             &(*(::std::ptr::null::<__darwin_pthread_handler_rec>())).__next as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 254 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_attr_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 264 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_attr_t>())).__opaque as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:293:19
[INFO] [stdout]     |
[INFO] [stdout] 293 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_cond_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:303:19
[INFO] [stdout]     |
[INFO] [stdout] 303 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_cond_t>())).__opaque as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:333:14
[INFO] [stdout]     |
[INFO] [stdout] 333 |             &(*(::std::ptr::null::<_opaque_pthread_condattr_t>())).__sig as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:345:14
[INFO] [stdout]     |
[INFO] [stdout] 345 |             &(*(::std::ptr::null::<_opaque_pthread_condattr_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:375:19
[INFO] [stdout]     |
[INFO] [stdout] 375 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_mutex_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:386:14
[INFO] [stdout]     |
[INFO] [stdout] 386 |             &(*(::std::ptr::null::<_opaque_pthread_mutex_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:417:14
[INFO] [stdout]     |
[INFO] [stdout] 417 |             &(*(::std::ptr::null::<_opaque_pthread_mutexattr_t>())).__sig as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:429:14
[INFO] [stdout]     |
[INFO] [stdout] 429 |             &(*(::std::ptr::null::<_opaque_pthread_mutexattr_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:459:19
[INFO] [stdout]     |
[INFO] [stdout] 459 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_once_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:469:19
[INFO] [stdout]     |
[INFO] [stdout] 469 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_once_t>())).__opaque as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:498:19
[INFO] [stdout]     |
[INFO] [stdout] 498 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_rwlock_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:509:14
[INFO] [stdout]     |
[INFO] [stdout] 509 |             &(*(::std::ptr::null::<_opaque_pthread_rwlock_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:540:14
[INFO] [stdout]     |
[INFO] [stdout] 540 |             &(*(::std::ptr::null::<_opaque_pthread_rwlockattr_t>())).__sig as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:552:14
[INFO] [stdout]     |
[INFO] [stdout] 552 |             &(*(::std::ptr::null::<_opaque_pthread_rwlockattr_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:583:19
[INFO] [stdout]     |
[INFO] [stdout] 583 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:594:14
[INFO] [stdout]     |
[INFO] [stdout] 594 |             &(*(::std::ptr::null::<_opaque_pthread_t>())).__cleanup_stack as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:605:19
[INFO] [stdout]     |
[INFO] [stdout] 605 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_t>())).__opaque as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:768:19
[INFO] [stdout]     |
[INFO] [stdout] 768 |         unsafe { &(*(::std::ptr::null::<__va_list_tag>())).gp_offset as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:778:19
[INFO] [stdout]     |
[INFO] [stdout] 778 |         unsafe { &(*(::std::ptr::null::<__va_list_tag>())).fp_offset as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:788:19
[INFO] [stdout]     |
[INFO] [stdout] 788 |         unsafe { &(*(::std::ptr::null::<__va_list_tag>())).overflow_arg_area as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:798:19
[INFO] [stdout]     |
[INFO] [stdout] 798 |         unsafe { &(*(::std::ptr::null::<__va_list_tag>())).reg_save_area as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.53s
[INFO] running `Command { std: "docker" "inspect" "2292d093208331515c5c6c14fd42107fc84324e629a163863021bf330e52ae84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2292d093208331515c5c6c14fd42107fc84324e629a163863021bf330e52ae84", kill_on_drop: false }`
[INFO] [stdout] 2292d093208331515c5c6c14fd42107fc84324e629a163863021bf330e52ae84
[INFO] checking libabieos-sys-0.3.7 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate libabieos-sys 0.3.7 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate libabieos-sys 0.3.7 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libabieos-sys 0.3.7
[INFO] finished tweaking crates.io crate libabieos-sys 0.3.7
[INFO] tweaked toml for crates.io crate libabieos-sys 0.3.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48bd0d0a5ee815e443c090d0ef933d62be703cbcceda1f4175476e556d0b8a0a
[INFO] running `Command { std: "docker" "start" "-a" "48bd0d0a5ee815e443c090d0ef933d62be703cbcceda1f4175476e556d0b8a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48bd0d0a5ee815e443c090d0ef933d62be703cbcceda1f4175476e556d0b8a0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bd0d0a5ee815e443c090d0ef933d62be703cbcceda1f4175476e556d0b8a0a", kill_on_drop: false }`
[INFO] [stdout] 48bd0d0a5ee815e443c090d0ef933d62be703cbcceda1f4175476e556d0b8a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7b1f24229a26fb9192b2c2acee7f507eae2691c4bedcdb420171092b17aaf8b
[INFO] running `Command { std: "docker" "start" "-a" "e7b1f24229a26fb9192b2c2acee7f507eae2691c4bedcdb420171092b17aaf8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling sys-info v0.8.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking rust-embed-utils v5.1.0
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]    Compiling libabieos-sys v0.3.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `sys_info` is imported redundantly
[INFO] [stdout]  --> build.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sys_info;
[INFO] [stdout]   |     ^^^^^^^^ the item `sys_info` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-embed-impl v5.9.0
[INFO] [stderr]     Checking rust-embed v5.9.0
[INFO] [stderr] warning: libabieos-sys@0.3.7: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr] warning: libabieos-sys@0.3.7: Compiler version doesn't include clang or GCC: "c++" "--version"
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use serde::{self, Deserialize, Deserializer, Serializer};
[INFO] [stdout]     |                 ^^^^ the item `serde` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `serde` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use serde::{self, Deserialize, Deserializer, Serializer};
[INFO] [stdout]     |                 ^^^^ the item `serde` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `encodeVarABIEOS` is never used
[INFO] [stdout]   --> src/encodeABI.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | trait encodeVarABIEOS {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:127:19
[INFO] [stdout]     |
[INFO] [stdout] 127 |         unsafe { &(*(::std::ptr::null::<__mbstate_t>())).__mbstate8 as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:137:19
[INFO] [stdout]     |
[INFO] [stdout] 137 |         unsafe { &(*(::std::ptr::null::<__mbstate_t>()))._mbstateL as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:200:14
[INFO] [stdout]     |
[INFO] [stdout] 200 |             &(*(::std::ptr::null::<__darwin_pthread_handler_rec>())).__routine as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:212:14
[INFO] [stdout]     |
[INFO] [stdout] 212 |             &(*(::std::ptr::null::<__darwin_pthread_handler_rec>())).__arg as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:224:14
[INFO] [stdout]     |
[INFO] [stdout] 224 |             &(*(::std::ptr::null::<__darwin_pthread_handler_rec>())).__next as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:254:19
[INFO] [stdout]     |
[INFO] [stdout] 254 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_attr_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:264:19
[INFO] [stdout]     |
[INFO] [stdout] 264 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_attr_t>())).__opaque as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:293:19
[INFO] [stdout]     |
[INFO] [stdout] 293 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_cond_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:303:19
[INFO] [stdout]     |
[INFO] [stdout] 303 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_cond_t>())).__opaque as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:333:14
[INFO] [stdout]     |
[INFO] [stdout] 333 |             &(*(::std::ptr::null::<_opaque_pthread_condattr_t>())).__sig as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:345:14
[INFO] [stdout]     |
[INFO] [stdout] 345 |             &(*(::std::ptr::null::<_opaque_pthread_condattr_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:375:19
[INFO] [stdout]     |
[INFO] [stdout] 375 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_mutex_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:386:14
[INFO] [stdout]     |
[INFO] [stdout] 386 |             &(*(::std::ptr::null::<_opaque_pthread_mutex_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:417:14
[INFO] [stdout]     |
[INFO] [stdout] 417 |             &(*(::std::ptr::null::<_opaque_pthread_mutexattr_t>())).__sig as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:429:14
[INFO] [stdout]     |
[INFO] [stdout] 429 |             &(*(::std::ptr::null::<_opaque_pthread_mutexattr_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:459:19
[INFO] [stdout]     |
[INFO] [stdout] 459 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_once_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:469:19
[INFO] [stdout]     |
[INFO] [stdout] 469 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_once_t>())).__opaque as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:498:19
[INFO] [stdout]     |
[INFO] [stdout] 498 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_rwlock_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:509:14
[INFO] [stdout]     |
[INFO] [stdout] 509 |             &(*(::std::ptr::null::<_opaque_pthread_rwlock_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:540:14
[INFO] [stdout]     |
[INFO] [stdout] 540 |             &(*(::std::ptr::null::<_opaque_pthread_rwlockattr_t>())).__sig as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:552:14
[INFO] [stdout]     |
[INFO] [stdout] 552 |             &(*(::std::ptr::null::<_opaque_pthread_rwlockattr_t>())).__opaque as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:583:19
[INFO] [stdout]     |
[INFO] [stdout] 583 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_t>())).__sig as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:594:14
[INFO] [stdout]     |
[INFO] [stdout] 594 |             &(*(::std::ptr::null::<_opaque_pthread_t>())).__cleanup_stack as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:605:19
[INFO] [stdout]     |
[INFO] [stdout] 605 |         unsafe { &(*(::std::ptr::null::<_opaque_pthread_t>())).__opaque as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:768:19
[INFO] [stdout]     |
[INFO] [stdout] 768 |         unsafe { &(*(::std::ptr::null::<__va_list_tag>())).gp_offset as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:778:19
[INFO] [stdout]     |
[INFO] [stdout] 778 |         unsafe { &(*(::std::ptr::null::<__va_list_tag>())).fp_offset as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:788:19
[INFO] [stdout]     |
[INFO] [stdout] 788 |         unsafe { &(*(::std::ptr::null::<__va_list_tag>())).overflow_arg_area as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/./bindings.rs:798:19
[INFO] [stdout]     |
[INFO] [stdout] 798 |         unsafe { &(*(::std::ptr::null::<__va_list_tag>())).reg_save_area as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.81s
[INFO] running `Command { std: "docker" "inspect" "e7b1f24229a26fb9192b2c2acee7f507eae2691c4bedcdb420171092b17aaf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b1f24229a26fb9192b2c2acee7f507eae2691c4bedcdb420171092b17aaf8b", kill_on_drop: false }`
[INFO] [stdout] e7b1f24229a26fb9192b2c2acee7f507eae2691c4bedcdb420171092b17aaf8b