[INFO] fetching crate libzmq-sys 0.1.8+4.3.2... [INFO] checking libzmq-sys-0.1.8+4.3.2 against try#ea2bf32540662c61547071aad6cf0851a0b02f58 for pr-96376 [INFO] extracting crate libzmq-sys 0.1.8+4.3.2 into /workspace/builds/worker-107/source [INFO] validating manifest of crates.io crate libzmq-sys 0.1.8+4.3.2 on toolchain ea2bf32540662c61547071aad6cf0851a0b02f58 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libzmq-sys 0.1.8+4.3.2 [INFO] finished tweaking crates.io crate libzmq-sys 0.1.8+4.3.2 [INFO] tweaked toml for crates.io crate libzmq-sys 0.1.8+4.3.2 written to /workspace/builds/worker-107/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 765a7fe15c101f35b18c19f1ddf9edfea7a813106130302607f1b7b116eed3a2 [INFO] running `Command { std: "docker" "start" "-a" "765a7fe15c101f35b18c19f1ddf9edfea7a813106130302607f1b7b116eed3a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "765a7fe15c101f35b18c19f1ddf9edfea7a813106130302607f1b7b116eed3a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "765a7fe15c101f35b18c19f1ddf9edfea7a813106130302607f1b7b116eed3a2", kill_on_drop: false }` [INFO] [stdout] 765a7fe15c101f35b18c19f1ddf9edfea7a813106130302607f1b7b116eed3a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+ea2bf32540662c61547071aad6cf0851a0b02f58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b54ea2eb7f3409ecd40a714ee73f112096a4d09b9ac3dbe48b1e46a27f73b82 [INFO] running `Command { std: "docker" "start" "-a" "0b54ea2eb7f3409ecd40a714ee73f112096a4d09b9ac3dbe48b1e46a27f73b82", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Checking quote v1.0.18 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling zeromq-src v0.1.10+4.3.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Compiling libzmq-sys v0.1.8+4.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking version-sync v0.9.4 [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/bindings.rs:292:14 [INFO] [stdout] | [INFO] [stdout] 292 | &(*(::std::ptr::null::())).__ 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:491:14 [INFO] [stdout] | [INFO] [stdout] 491 | &(*(::std::ptr::null::())).socket as *const _ [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:504:14 [INFO] [stdout] | [INFO] [stdout] 504 | &(*(::std::ptr::null::())).fd 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:516:14 [INFO] [stdout] | [INFO] [stdout] 516 | &(*(::std::ptr::null::())).events as *const _ [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:529:14 [INFO] [stdout] | [INFO] [stdout] 529 | &(*(::std::ptr::null::())).revents as *const _ [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:801:14 [INFO] [stdout] | [INFO] [stdout] 801 | &(*(::std::ptr::null::())).socket as *const _ [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:814:14 [INFO] [stdout] | [INFO] [stdout] 814 | &(*(::std::ptr::null::())).fd as *const _ [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:827:14 [INFO] [stdout] | [INFO] [stdout] 827 | &(*(::std::ptr::null::())).user_data as *const _ [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:840:14 [INFO] [stdout] | [INFO] [stdout] 840 | &(*(::std::ptr::null::())).events as *const _ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.50s [INFO] running `Command { std: "docker" "inspect" "0b54ea2eb7f3409ecd40a714ee73f112096a4d09b9ac3dbe48b1e46a27f73b82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b54ea2eb7f3409ecd40a714ee73f112096a4d09b9ac3dbe48b1e46a27f73b82", kill_on_drop: false }` [INFO] [stdout] 0b54ea2eb7f3409ecd40a714ee73f112096a4d09b9ac3dbe48b1e46a27f73b82