[INFO] fetching crate deepspeech-sys 0.9.0... [INFO] checking deepspeech-sys-0.9.0 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] extracting crate deepspeech-sys 0.9.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate deepspeech-sys 0.9.0 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate deepspeech-sys 0.9.0 [INFO] finished tweaking crates.io crate deepspeech-sys 0.9.0 [INFO] tweaked toml for crates.io crate deepspeech-sys 0.9.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c53180190c7b14d5d012be9bbce6b499bfaa166d7e99eb301e6b8fe2586093b [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" "2c53180190c7b14d5d012be9bbce6b499bfaa166d7e99eb301e6b8fe2586093b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c53180190c7b14d5d012be9bbce6b499bfaa166d7e99eb301e6b8fe2586093b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c53180190c7b14d5d012be9bbce6b499bfaa166d7e99eb301e6b8fe2586093b", kill_on_drop: false }` [INFO] [stdout] 2c53180190c7b14d5d012be9bbce6b499bfaa166d7e99eb301e6b8fe2586093b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 273bbd450b5fd7bcee42ad68922a1c9658fdcbeca30cc20ac38acfacaa32fabc [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" "273bbd450b5fd7bcee42ad68922a1c9658fdcbeca30cc20ac38acfacaa32fabc", kill_on_drop: false }` [INFO] [stderr] Compiling deepspeech-sys v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/./bindings.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | assert_eq ! (unsafe { & ( * ( :: std :: ptr :: null ::< max_align_t > ( ) ) ) . __clang_max_align_nonce1 as * const _ as usize } , 0usiz... [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:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | assert_eq ! (unsafe { & ( * ( :: std :: ptr :: null ::< max_align_t > ( ) ) ) . __clang_max_align_nonce2 as * const _ as usize } , 16usi... [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:24:26 [INFO] [stdout] | [INFO] [stdout] 24 | assert_eq ! (unsafe { & ( * ( :: std :: ptr :: null ::< TokenMetadata > ( ) ) ) . text as * const _ as usize } , 0usize , concat ! ( "Of... [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:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | assert_eq ! (unsafe { & ( * ( :: std :: ptr :: null ::< TokenMetadata > ( ) ) ) . timestep 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] --> src/./bindings.rs:26:26 [INFO] [stdout] | [INFO] [stdout] 26 | assert_eq ! (unsafe { & ( * ( :: std :: ptr :: null ::< TokenMetadata > ( ) ) ) . start_time as * const _ as usize } , 12usize , concat ... [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:35:26 [INFO] [stdout] | [INFO] [stdout] 35 | ...unsafe { & ( * ( :: std :: ptr :: null ::< CandidateTranscript > ( ) ) ) . tokens 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] --> src/./bindings.rs:36:26 [INFO] [stdout] | [INFO] [stdout] 36 | ...unsafe { & ( * ( :: std :: ptr :: null ::< CandidateTranscript > ( ) ) ) . num_tokens 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] --> src/./bindings.rs:37:26 [INFO] [stdout] | [INFO] [stdout] 37 | ...unsafe { & ( * ( :: std :: ptr :: null ::< CandidateTranscript > ( ) ) ) . confidence 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] --> src/./bindings.rs:46:26 [INFO] [stdout] | [INFO] [stdout] 46 | assert_eq ! (unsafe { & ( * ( :: std :: ptr :: null ::< Metadata > ( ) ) ) . transcripts 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] --> src/./bindings.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | assert_eq ! (unsafe { & ( * ( :: std :: ptr :: null ::< Metadata > ( ) ) ) . num_transcripts as * const _ as usize } , 8usize , concat !... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "273bbd450b5fd7bcee42ad68922a1c9658fdcbeca30cc20ac38acfacaa32fabc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "273bbd450b5fd7bcee42ad68922a1c9658fdcbeca30cc20ac38acfacaa32fabc", kill_on_drop: false }` [INFO] [stdout] 273bbd450b5fd7bcee42ad68922a1c9658fdcbeca30cc20ac38acfacaa32fabc