[INFO] fetching crate deepspeech-sys 0.9.0...
[INFO] checking deepspeech-sys-0.9.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate deepspeech-sys 0.9.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate deepspeech-sys 0.9.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--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" "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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fed6b2fbd57e6b4e3cb58eece3684967b4f715eee0da1fb79ba1e2db596d3bfe
[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" "fed6b2fbd57e6b4e3cb58eece3684967b4f715eee0da1fb79ba1e2db596d3bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fed6b2fbd57e6b4e3cb58eece3684967b4f715eee0da1fb79ba1e2db596d3bfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed6b2fbd57e6b4e3cb58eece3684967b4f715eee0da1fb79ba1e2db596d3bfe", kill_on_drop: false }`
[INFO] [stdout] fed6b2fbd57e6b4e3cb58eece3684967b4f715eee0da1fb79ba1e2db596d3bfe
[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" "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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44d3479fb5ede00eb882ad582ebe7e2f5dcf71aace07df420fa2b982f089d4a8
[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" "44d3479fb5ede00eb882ad582ebe7e2f5dcf71aace07df420fa2b982f089d4a8", 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 0.86s
[INFO] running `Command { std: "docker" "inspect" "44d3479fb5ede00eb882ad582ebe7e2f5dcf71aace07df420fa2b982f089d4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44d3479fb5ede00eb882ad582ebe7e2f5dcf71aace07df420fa2b982f089d4a8", kill_on_drop: false }`
[INFO] [stdout] 44d3479fb5ede00eb882ad582ebe7e2f5dcf71aace07df420fa2b982f089d4a8