[INFO] fetching crate mosaiq-app-c-bindings 0.2.10... [INFO] checking mosaiq-app-c-bindings-0.2.10 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710 [INFO] extracting crate mosaiq-app-c-bindings 0.2.10 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate mosaiq-app-c-bindings 0.2.10 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mosaiq-app-c-bindings 0.2.10 [INFO] finished tweaking crates.io crate mosaiq-app-c-bindings 0.2.10 [INFO] tweaked toml for crates.io crate mosaiq-app-c-bindings 0.2.10 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb2dab35826ec3670d403f8ec674b67bac5b24e4aefb6fed1240826a4fac3e2e [INFO] running `Command { std: "docker" "start" "-a" "fb2dab35826ec3670d403f8ec674b67bac5b24e4aefb6fed1240826a4fac3e2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb2dab35826ec3670d403f8ec674b67bac5b24e4aefb6fed1240826a4fac3e2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb2dab35826ec3670d403f8ec674b67bac5b24e4aefb6fed1240826a4fac3e2e", kill_on_drop: false }` [INFO] [stdout] fb2dab35826ec3670d403f8ec674b67bac5b24e4aefb6fed1240826a4fac3e2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e6310c5fbe55a81d836d8bf92cbda5638b0e8a4591c1776af69232a279aaae2 [INFO] running `Command { std: "docker" "start" "-a" "8e6310c5fbe55a81d836d8bf92cbda5638b0e8a4591c1776af69232a279aaae2", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bindgen v0.59.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling shlex v1.0.0 [INFO] [stderr] Compiling clang-sys v1.2.1 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling cexpr v0.5.0 [INFO] [stderr] Compiling mosaiq-app-c-bindings v0.2.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:9882 [INFO] [stdout] | [INFO] [stdout] 3 | ...nsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomPublication > ())) . write as * const _ as usize } , 0usize , concat ! ("Offset... [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] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:10118 [INFO] [stdout] | [INFO] [stdout] 3 | ...nsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomPublication > ())) . write_sized as * const _ as usize } , 8usize , concat ! ("... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:10366 [INFO] [stdout] | [INFO] [stdout] 3 | ...nsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomPublication > ())) . m_topic as * const _ as usize } , 16usize , concat ! ("Off... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:11916 [INFO] [stdout] | [INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomReader > ())) . amountReadable as * const _ as usize } , 0usize , concat ! (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:12160 [INFO] [stdout] | [INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomReader > ())) . subscription as * const _ as usize } , 8usize , concat ! ("O... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:12400 [INFO] [stdout] | [INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomReader > ())) . read as * const _ as usize } , 16usize , concat ! ("Offset o... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:12625 [INFO] [stdout] | [INFO] [stdout] 3 | ... (unsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomReader > ())) . read_partial as * const _ as usize } , 24usize , concat ! ("... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:15424 [INFO] [stdout] | [INFO] [stdout] 3 | ...nsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomSubscription > ())) . read as * const _ as usize } , 0usize , concat ! ("Offset... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:15660 [INFO] [stdout] | [INFO] [stdout] 3 | ...nsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomSubscription > ())) . read_sized as * const _ as usize } , 8usize , concat ! ("... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:15908 [INFO] [stdout] | [INFO] [stdout] 3 | ...nsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomSubscription > ())) . read_fixed as * const _ as usize } , 16usize , concat ! (... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:16157 [INFO] [stdout] | [INFO] [stdout] 3 | ...nsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomSubscription > ())) . m_topic as * const _ as usize } , 24usize , concat ! ("Of... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:19695 [INFO] [stdout] | [INFO] [stdout] 3 | ...t_eq ! (unsafe { & (* (:: std :: ptr :: null :: < __fsid_t > ())) . __val as * const _ as usize } , 0usize , concat ! ("Offset of fiel... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:24579 [INFO] [stdout] | [INFO] [stdout] 3 | ...unsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomAppBroker > ())) . version as * const _ as usize } , 0usize , concat ! ("Offse... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:24815 [INFO] [stdout] | [INFO] [stdout] 3 | ...unsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomAppBroker > ())) . m_impl as * const _ as usize } , 8usize , concat ! ("Offset... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:25049 [INFO] [stdout] | [INFO] [stdout] 3 | ...unsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomAppBroker > ())) . publish as * const _ as usize } , 16usize , concat ! ("Offs... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:25286 [INFO] [stdout] | [INFO] [stdout] 3 | ...unsafe { & (* (:: std :: ptr :: null :: < MosaiqIntercomAppBroker > ())) . subscribe as * const _ as usize } , 24usize , concat ! ("Of... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:26169 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < max_align_t > ())) . __clang_max_align_nonce1 as * const _ as usize } , 0usize , conca... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/mosaiq-app-c-bindings-2889967f227327de/out/bindings.rs:3:26415 [INFO] [stdout] | [INFO] [stdout] 3 | ...eq ! (unsafe { & (* (:: std :: ptr :: null :: < max_align_t > ())) . __clang_max_align_nonce2 as * const _ as usize } , 16usize , conc... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.51s [INFO] running `Command { std: "docker" "inspect" "8e6310c5fbe55a81d836d8bf92cbda5638b0e8a4591c1776af69232a279aaae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e6310c5fbe55a81d836d8bf92cbda5638b0e8a4591c1776af69232a279aaae2", kill_on_drop: false }` [INFO] [stdout] 8e6310c5fbe55a81d836d8bf92cbda5638b0e8a4591c1776af69232a279aaae2