[INFO] fetching crate libsvm-sys2 4.0.0...
[INFO] testing libsvm-sys2-4.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate libsvm-sys2 4.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate libsvm-sys2 4.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsvm-sys2 4.0.0
[INFO] finished tweaking crates.io crate libsvm-sys2 4.0.0
[INFO] tweaked toml for crates.io crate libsvm-sys2 4.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a27eca5e5c8295541ec69e17b7841ca7c41ca8b17c9f7b7b633a9105e9a48dbf
[INFO] running `Command { std: "docker" "start" "-a" "a27eca5e5c8295541ec69e17b7841ca7c41ca8b17c9f7b7b633a9105e9a48dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a27eca5e5c8295541ec69e17b7841ca7c41ca8b17c9f7b7b633a9105e9a48dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a27eca5e5c8295541ec69e17b7841ca7c41ca8b17c9f7b7b633a9105e9a48dbf", kill_on_drop: false }`
[INFO] [stdout] a27eca5e5c8295541ec69e17b7841ca7c41ca8b17c9f7b7b633a9105e9a48dbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3418e71b4ff449aa582bcf52f7dee06f32fec910c7d852f9c0a9ecf5ddd81863
[INFO] running `Command { std: "docker" "start" "-a" "3418e71b4ff449aa582bcf52f7dee06f32fec910c7d852f9c0a9ecf5ddd81863", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libsvm-sys2 v4.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `anyhow`, `bail`
[INFO] [stdout]  --> build.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, bail, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `libsvm_include`
[INFO] [stdout]   --> build.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn libsvm_include() -> Result<&'static Path> {
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "3418e71b4ff449aa582bcf52f7dee06f32fec910c7d852f9c0a9ecf5ddd81863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3418e71b4ff449aa582bcf52f7dee06f32fec910c7d852f9c0a9ecf5ddd81863", kill_on_drop: false }`
[INFO] [stdout] 3418e71b4ff449aa582bcf52f7dee06f32fec910c7d852f9c0a9ecf5ddd81863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cff3abe199078a63e9dfc14b2fc884d39ce00865e084fdd497be3fca9093aa69
[INFO] running `Command { std: "docker" "start" "-a" "cff3abe199078a63e9dfc14b2fc884d39ce00865e084fdd497be3fca9093aa69", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `anyhow`, `bail`
[INFO] [stdout]  --> build.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, bail, Result};
[INFO] [stdout]   |              ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libsvm-sys2 v4.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `libsvm_include`
[INFO] [stdout]   --> build.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn libsvm_include() -> Result<&'static Path> {
[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]   --> /opt/rustwide/workdir/src/bindings.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |         unsafe { &(*(::std::ptr::null::<svm_node>())).index 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]   --> /opt/rustwide/workdir/src/bindings.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |         unsafe { &(*(::std::ptr::null::<svm_node>())).value 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]   --> /opt/rustwide/workdir/src/bindings.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |         unsafe { &(*(::std::ptr::null::<svm_problem>())).l 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]   --> /opt/rustwide/workdir/src/bindings.rs:76:19
[INFO] [stdout]    |
[INFO] [stdout] 76 |         unsafe { &(*(::std::ptr::null::<svm_problem>())).y 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]   --> /opt/rustwide/workdir/src/bindings.rs:86:19
[INFO] [stdout]    |
[INFO] [stdout] 86 |         unsafe { &(*(::std::ptr::null::<svm_problem>())).x 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]    --> /opt/rustwide/workdir/src/bindings.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout] 140 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).svm_type 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]    --> /opt/rustwide/workdir/src/bindings.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).kernel_type 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]    --> /opt/rustwide/workdir/src/bindings.rs:160:19
[INFO] [stdout]     |
[INFO] [stdout] 160 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).degree 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]    --> /opt/rustwide/workdir/src/bindings.rs:170:19
[INFO] [stdout]     |
[INFO] [stdout] 170 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).gamma 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]    --> /opt/rustwide/workdir/src/bindings.rs:180:19
[INFO] [stdout]     |
[INFO] [stdout] 180 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).coef0 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]    --> /opt/rustwide/workdir/src/bindings.rs:190:19
[INFO] [stdout]     |
[INFO] [stdout] 190 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).cache_size 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]    --> /opt/rustwide/workdir/src/bindings.rs:200:19
[INFO] [stdout]     |
[INFO] [stdout] 200 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).eps 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]    --> /opt/rustwide/workdir/src/bindings.rs:210:19
[INFO] [stdout]     |
[INFO] [stdout] 210 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).C 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]    --> /opt/rustwide/workdir/src/bindings.rs:220:19
[INFO] [stdout]     |
[INFO] [stdout] 220 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).nr_weight 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]    --> /opt/rustwide/workdir/src/bindings.rs:230:19
[INFO] [stdout]     |
[INFO] [stdout] 230 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).weight_label 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]    --> /opt/rustwide/workdir/src/bindings.rs:240:19
[INFO] [stdout]     |
[INFO] [stdout] 240 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).weight 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]    --> /opt/rustwide/workdir/src/bindings.rs:250:19
[INFO] [stdout]     |
[INFO] [stdout] 250 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).nu 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]    --> /opt/rustwide/workdir/src/bindings.rs:260:19
[INFO] [stdout]     |
[INFO] [stdout] 260 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).p 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]    --> /opt/rustwide/workdir/src/bindings.rs:270:19
[INFO] [stdout]     |
[INFO] [stdout] 270 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).shrinking 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]    --> /opt/rustwide/workdir/src/bindings.rs:280:19
[INFO] [stdout]     |
[INFO] [stdout] 280 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).probability 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]    --> /opt/rustwide/workdir/src/bindings.rs:319:19
[INFO] [stdout]     |
[INFO] [stdout] 319 |         unsafe { &(*(::std::ptr::null::<svm_model>())).param 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]    --> /opt/rustwide/workdir/src/bindings.rs:329:19
[INFO] [stdout]     |
[INFO] [stdout] 329 |         unsafe { &(*(::std::ptr::null::<svm_model>())).nr_class 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]    --> /opt/rustwide/workdir/src/bindings.rs:339:19
[INFO] [stdout]     |
[INFO] [stdout] 339 |         unsafe { &(*(::std::ptr::null::<svm_model>())).l 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]    --> /opt/rustwide/workdir/src/bindings.rs:349:19
[INFO] [stdout]     |
[INFO] [stdout] 349 |         unsafe { &(*(::std::ptr::null::<svm_model>())).SV 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]    --> /opt/rustwide/workdir/src/bindings.rs:359:19
[INFO] [stdout]     |
[INFO] [stdout] 359 |         unsafe { &(*(::std::ptr::null::<svm_model>())).sv_coef 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]    --> /opt/rustwide/workdir/src/bindings.rs:369:19
[INFO] [stdout]     |
[INFO] [stdout] 369 |         unsafe { &(*(::std::ptr::null::<svm_model>())).rho 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]    --> /opt/rustwide/workdir/src/bindings.rs:379:19
[INFO] [stdout]     |
[INFO] [stdout] 379 |         unsafe { &(*(::std::ptr::null::<svm_model>())).probA 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]    --> /opt/rustwide/workdir/src/bindings.rs:389:19
[INFO] [stdout]     |
[INFO] [stdout] 389 |         unsafe { &(*(::std::ptr::null::<svm_model>())).probB 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]    --> /opt/rustwide/workdir/src/bindings.rs:399:19
[INFO] [stdout]     |
[INFO] [stdout] 399 |         unsafe { &(*(::std::ptr::null::<svm_model>())).sv_indices 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]    --> /opt/rustwide/workdir/src/bindings.rs:409:19
[INFO] [stdout]     |
[INFO] [stdout] 409 |         unsafe { &(*(::std::ptr::null::<svm_model>())).label 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]    --> /opt/rustwide/workdir/src/bindings.rs:419:19
[INFO] [stdout]     |
[INFO] [stdout] 419 |         unsafe { &(*(::std::ptr::null::<svm_model>())).nSV 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]    --> /opt/rustwide/workdir/src/bindings.rs:429:19
[INFO] [stdout]     |
[INFO] [stdout] 429 |         unsafe { &(*(::std::ptr::null::<svm_model>())).free_sv as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libsvm_sys2-f8387c88433b64c3)
[INFO] running `Command { std: "docker" "inspect" "cff3abe199078a63e9dfc14b2fc884d39ce00865e084fdd497be3fca9093aa69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff3abe199078a63e9dfc14b2fc884d39ce00865e084fdd497be3fca9093aa69", kill_on_drop: false }`
[INFO] [stdout] cff3abe199078a63e9dfc14b2fc884d39ce00865e084fdd497be3fca9093aa69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54f306dd3b1a1c8abb5491fc6ee93a8dbf25519de438ad6b5bcae2e82731f2ce
[INFO] running `Command { std: "docker" "start" "-a" "54f306dd3b1a1c8abb5491fc6ee93a8dbf25519de438ad6b5bcae2e82731f2ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused imports: `anyhow`, `bail`
[INFO] [stderr]  --> build.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use anyhow::{anyhow, bail, Result};
[INFO] [stderr]   |              ^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `libsvm_include`
[INFO] [stderr]   --> build.rs:48:4
[INFO] [stderr]    |
[INFO] [stderr] 48 | fn libsvm_include() -> Result<&'static Path> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libsvm-sys2` (build script) generated 2 warnings
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bindings.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 |         unsafe { &(*(::std::ptr::null::<svm_node>())).index as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bindings.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |         unsafe { &(*(::std::ptr::null::<svm_node>())).value as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bindings.rs:66:19
[INFO] [stderr]    |
[INFO] [stderr] 66 |         unsafe { &(*(::std::ptr::null::<svm_problem>())).l as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bindings.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 |         unsafe { &(*(::std::ptr::null::<svm_problem>())).y as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]   --> /opt/rustwide/workdir/src/bindings.rs:86:19
[INFO] [stderr]    |
[INFO] [stderr] 86 |         unsafe { &(*(::std::ptr::null::<svm_problem>())).x as *const _ as usize },
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:140:19
[INFO] [stderr]     |
[INFO] [stderr] 140 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).svm_type as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:150:19
[INFO] [stderr]     |
[INFO] [stderr] 150 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).kernel_type as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:160:19
[INFO] [stderr]     |
[INFO] [stderr] 160 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).degree as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:170:19
[INFO] [stderr]     |
[INFO] [stderr] 170 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).gamma as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:180:19
[INFO] [stderr]     |
[INFO] [stderr] 180 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).coef0 as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:190:19
[INFO] [stderr]     |
[INFO] [stderr] 190 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).cache_size as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:200:19
[INFO] [stderr]     |
[INFO] [stderr] 200 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).eps as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:210:19
[INFO] [stderr]     |
[INFO] [stderr] 210 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).C as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:220:19
[INFO] [stderr]     |
[INFO] [stderr] 220 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).nr_weight as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:230:19
[INFO] [stderr]     |
[INFO] [stderr] 230 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).weight_label as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:240:19
[INFO] [stderr]     |
[INFO] [stderr] 240 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).weight as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:250:19
[INFO] [stderr]     |
[INFO] [stderr] 250 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).nu as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:260:19
[INFO] [stderr]     |
[INFO] [stderr] 260 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).p as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:270:19
[INFO] [stderr]     |
[INFO] [stderr] 270 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).shrinking as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:280:19
[INFO] [stderr]     |
[INFO] [stderr] 280 |         unsafe { &(*(::std::ptr::null::<svm_parameter>())).probability as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:319:19
[INFO] [stderr]     |
[INFO] [stderr] 319 |         unsafe { &(*(::std::ptr::null::<svm_model>())).param as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:329:19
[INFO] [stderr]     |
[INFO] [stderr] 329 |         unsafe { &(*(::std::ptr::null::<svm_model>())).nr_class as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:339:19
[INFO] [stderr]     |
[INFO] [stderr] 339 |         unsafe { &(*(::std::ptr::null::<svm_model>())).l as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:349:19
[INFO] [stderr]     |
[INFO] [stderr] 349 |         unsafe { &(*(::std::ptr::null::<svm_model>())).SV as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:359:19
[INFO] [stderr]     |
[INFO] [stderr] 359 |         unsafe { &(*(::std::ptr::null::<svm_model>())).sv_coef as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:369:19
[INFO] [stderr]     |
[INFO] [stderr] 369 |         unsafe { &(*(::std::ptr::null::<svm_model>())).rho as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:379:19
[INFO] [stderr]     |
[INFO] [stderr] 379 |         unsafe { &(*(::std::ptr::null::<svm_model>())).probA as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:389:19
[INFO] [stderr]     |
[INFO] [stderr] 389 |         unsafe { &(*(::std::ptr::null::<svm_model>())).probB as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:399:19
[INFO] [stderr]     |
[INFO] [stderr] 399 |         unsafe { &(*(::std::ptr::null::<svm_model>())).sv_indices as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:409:19
[INFO] [stderr]     |
[INFO] [stderr] 409 |         unsafe { &(*(::std::ptr::null::<svm_model>())).label as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:419:19
[INFO] [stderr]     |
[INFO] [stderr] 419 |         unsafe { &(*(::std::ptr::null::<svm_model>())).nSV as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> /opt/rustwide/workdir/src/bindings.rs:429:19
[INFO] [stderr]     |
[INFO] [stderr] 429 |         unsafe { &(*(::std::ptr::null::<svm_model>())).free_sv as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `libsvm-sys2` (lib test) generated 32 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libsvm_sys2-f8387c88433b64c3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests libsvm-sys2
[INFO] [stdout] test bindgen_test_layout_svm_model ... ok
[INFO] [stdout] test bindgen_test_layout_svm_problem ... ok
[INFO] [stdout] test bindgen_test_layout_svm_node ... ok
[INFO] [stdout] test bindgen_test_layout_svm_parameter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54f306dd3b1a1c8abb5491fc6ee93a8dbf25519de438ad6b5bcae2e82731f2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f306dd3b1a1c8abb5491fc6ee93a8dbf25519de438ad6b5bcae2e82731f2ce", kill_on_drop: false }`
[INFO] [stdout] 54f306dd3b1a1c8abb5491fc6ee93a8dbf25519de438ad6b5bcae2e82731f2ce