[INFO] fetching crate cr-sys 0.1.1... [INFO] checking cr-sys-0.1.1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate cr-sys 0.1.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate cr-sys 0.1.1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cr-sys 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate cr-sys 0.1.1 [INFO] tweaked toml for crates.io crate cr-sys 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded which v2.0.1 [INFO] [stderr] Downloaded cexpr v0.3.6 [INFO] [stderr] Downloaded bindgen v0.49.4 [INFO] [stderr] Downloaded clang-sys v0.28.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1a89f0fbda296baddfcdbff09891491acae3c14ce9ef4742c6b3ab566b52094 [INFO] running `Command { std: "docker" "start" "-a" "b1a89f0fbda296baddfcdbff09891491acae3c14ce9ef4742c6b3ab566b52094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1a89f0fbda296baddfcdbff09891491acae3c14ce9ef4742c6b3ab566b52094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1a89f0fbda296baddfcdbff09891491acae3c14ce9ef4742c6b3ab566b52094", kill_on_drop: false }` [INFO] [stdout] b1a89f0fbda296baddfcdbff09891491acae3c14ce9ef4742c6b3ab566b52094 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52dde2b423f8c4142f9a79d5f8d74ecbe870e7392747bad1ceebd6d192c151c1 [INFO] running `Command { std: "docker" "start" "-a" "52dde2b423f8c4142f9a79d5f8d74ecbe870e7392747bad1ceebd6d192c151c1", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling bindgen v0.49.4 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling object v0.25.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling cr-sys v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: In file included from src/host.cpp:2: [INFO] [stderr] warning: src/../vendor/cr.h: In function 'bool cr_is_empty(const void*, int64_t)': [INFO] [stderr] warning: src/../vendor/cr.h:1216:33: warning: type qualifiers ignored on cast result type [-Wignored-qualifiers] [INFO] [stderr] warning: 1216 | auto c = (const char *const)buf; [INFO] [stderr] warning: | ^~~ [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/cr-sys-1d1d33e5db251420/out/bindings.rs:3:1052 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < cr_plugin > ( ) ) ) . p as * const _ as usize } , 0usize , concat ! ( "Offset of fiel... [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/target/debug/build/cr-sys-1d1d33e5db251420/out/bindings.rs:3:1261 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < cr_plugin > ( ) ) ) . userdata as * const _ as usize } , 8usize , concat ! ( "Offset ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/cr-sys-1d1d33e5db251420/out/bindings.rs:3:1484 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < cr_plugin > ( ) ) ) . version as * const _ as usize } , 16usize , concat ! ( "Offset ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/cr-sys-1d1d33e5db251420/out/bindings.rs:3:1706 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < cr_plugin > ( ) ) ) . failure as * const _ as usize } , 20usize , concat ! ( "Offset ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `raw_state` [INFO] [stdout] --> examples/raw_state.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #[derive(Debug)] [INFO] [stdout] 2 | | pub struct RawState { [INFO] [stdout] 3 | | pub counter: i32, [INFO] [stdout] 4 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/raw_state.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: In file included from src/host.cpp:2: [INFO] [stderr] warning: src/../vendor/cr.h: In function 'bool cr_is_empty(const void*, int64_t)': [INFO] [stderr] warning: src/../vendor/cr.h:1216:33: warning: type qualifiers ignored on cast result type [-Wignored-qualifiers] [INFO] [stderr] warning: 1216 | auto c = (const char *const)buf; [INFO] [stderr] warning: | ^~~ [INFO] [stderr] [INFO] [stderr] error: could not compile `cr-sys` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> examples/raw_host.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 31 | / loop { [INFO] [stdout] 32 | | println!("Run Update: cr_failure={:?}", plugin.failure); [INFO] [stdout] 33 | | let rc = unsafe { cr_plugin_update(&mut plugin, true) }; [INFO] [stdout] 34 | | println!("cr_plugin_update(ctx, true) = {}", rc); [INFO] [stdout] ... | [INFO] [stdout] 44 | | thread::sleep(Duration::from_millis(200)); [INFO] [stdout] 45 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 46 | println!("Call cr_plugin_close(ctx)"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "52dde2b423f8c4142f9a79d5f8d74ecbe870e7392747bad1ceebd6d192c151c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52dde2b423f8c4142f9a79d5f8d74ecbe870e7392747bad1ceebd6d192c151c1", kill_on_drop: false }` [INFO] [stdout] 52dde2b423f8c4142f9a79d5f8d74ecbe870e7392747bad1ceebd6d192c151c1