[INFO] fetching crate libblkid-sys 0.1.0...
[INFO] testing libblkid-sys-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate libblkid-sys 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate libblkid-sys 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libblkid-sys 0.1.0
[INFO] finished tweaking crates.io crate libblkid-sys 0.1.0
[INFO] tweaked toml for crates.io crate libblkid-sys 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 447c7fdaafe887ee6b4bb0d601dbc115755e1927bd1880e0856af45be2a7401d
[INFO] running `Command { std: "docker" "start" "-a" "447c7fdaafe887ee6b4bb0d601dbc115755e1927bd1880e0856af45be2a7401d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "447c7fdaafe887ee6b4bb0d601dbc115755e1927bd1880e0856af45be2a7401d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447c7fdaafe887ee6b4bb0d601dbc115755e1927bd1880e0856af45be2a7401d", kill_on_drop: false }`
[INFO] [stdout] 447c7fdaafe887ee6b4bb0d601dbc115755e1927bd1880e0856af45be2a7401d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff7b8d9a060bb15ff84046816f3cce43e03c27eddca1dec3d1edb4d48c1ad381
[INFO] running `Command { std: "docker" "start" "-a" "ff7b8d9a060bb15ff84046816f3cce43e03c27eddca1dec3d1edb4d48c1ad381", kill_on_drop: false }`
[INFO] [stderr]    Compiling libblkid-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ff7b8d9a060bb15ff84046816f3cce43e03c27eddca1dec3d1edb4d48c1ad381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7b8d9a060bb15ff84046816f3cce43e03c27eddca1dec3d1edb4d48c1ad381", kill_on_drop: false }`
[INFO] [stdout] ff7b8d9a060bb15ff84046816f3cce43e03c27eddca1dec3d1edb4d48c1ad381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0340e5752c09425c65c3fa0ed3a3cdb2d3ba73a9da57a5f28a1f4d7011288a07
[INFO] running `Command { std: "docker" "start" "-a" "0340e5752c09425c65c3fa0ed3a3cdb2d3ba73a9da57a5f28a1f4d7011288a07", kill_on_drop: false }`
[INFO] [stderr]    Compiling libblkid-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:182:19
[INFO] [stdout]     |
[INFO] [stdout] 182 |                 & ( * ( 0 as * const __fsid_t ) ) . __val as * const _ as
[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/lib.rs:280:19
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 & ( * ( 0 as * const __sigset_t ) ) . __val as * const _ as
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:302:19
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 & ( * ( 0 as * const timeval ) ) . tv_sec as * const _ as
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:307:19
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 & ( * ( 0 as * const timeval ) ) . tv_usec as * const _ as
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:328:19
[INFO] [stdout]     |
[INFO] [stdout] 328 |                 & ( * ( 0 as * const timespec ) ) . tv_sec as * const _ as
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:333:19
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 & ( * ( 0 as * const timespec ) ) . tv_nsec as * const _ as
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/lib.rs:355:19
[INFO] [stdout]     |
[INFO] [stdout] 355 |                 & ( * ( 0 as * const fd_set ) ) . __fds_bits as * const _ as
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "0340e5752c09425c65c3fa0ed3a3cdb2d3ba73a9da57a5f28a1f4d7011288a07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0340e5752c09425c65c3fa0ed3a3cdb2d3ba73a9da57a5f28a1f4d7011288a07", kill_on_drop: false }`
[INFO] [stdout] 0340e5752c09425c65c3fa0ed3a3cdb2d3ba73a9da57a5f28a1f4d7011288a07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41c2db39b384e94bd60d8f24ab85742247ea0a6fecfcf691c7381a2aab89c68e
[INFO] running `Command { std: "docker" "start" "-a" "41c2db39b384e94bd60d8f24ab85742247ea0a6fecfcf691c7381a2aab89c68e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stdout] running 5 tests
[INFO] [stderr]    --> src/lib.rs:182:19
[INFO] [stdout] test bindgen_test_layout_fd_set ... ok
[INFO] [stderr]     |
[INFO] [stderr] 182 |                 & ( * ( 0 as * const __fsid_t ) ) . __val as * const _ as
[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]    --> src/lib.rs:280:19
[INFO] [stderr]     |
[INFO] [stderr] 280 |                 & ( * ( 0 as * const __sigset_t ) ) . __val as * const _ as
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:302:19
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 & ( * ( 0 as * const timeval ) ) . tv_sec as * const _ as
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:307:19
[INFO] [stderr]     |
[INFO] [stderr] 307 |                 & ( * ( 0 as * const timeval ) ) . tv_usec as * const _ as
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:328:19
[INFO] [stderr]     |
[INFO] [stderr] 328 |                 & ( * ( 0 as * const timespec ) ) . tv_sec as * const _ as
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:333:19
[INFO] [stderr]     |
[INFO] [stderr] 333 |                 & ( * ( 0 as * const timespec ) ) . tv_nsec as * const _ as
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/lib.rs:355:19
[INFO] [stderr]     |
[INFO] [stderr] 355 |                 & ( * ( 0 as * const fd_set ) ) . __fds_bits as * const _ as
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `libblkid-sys` (lib test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libblkid_sys-3e5d98d5e31affd9)
[INFO] [stdout] test bindgen_test_layout_timespec ... ok
[INFO] [stderr]    Doc-tests libblkid-sys
[INFO] [stdout] test bindgen_test_layout___fsid_t ... ok
[INFO] [stdout] test bindgen_test_layout___sigset_t ... ok
[INFO] [stdout] test bindgen_test_layout_timeval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "41c2db39b384e94bd60d8f24ab85742247ea0a6fecfcf691c7381a2aab89c68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41c2db39b384e94bd60d8f24ab85742247ea0a6fecfcf691c7381a2aab89c68e", kill_on_drop: false }`
[INFO] [stdout] 41c2db39b384e94bd60d8f24ab85742247ea0a6fecfcf691c7381a2aab89c68e