[INFO] fetching crate picontrol 0.2.1... [INFO] testing picontrol-0.2.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate picontrol 0.2.1 into /workspace/builds/worker-50/source [INFO] validating manifest of crates.io crate picontrol 0.2.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate picontrol 0.2.1 [INFO] finished tweaking crates.io crate picontrol 0.2.1 [INFO] tweaked toml for crates.io crate picontrol 0.2.1 written to /workspace/builds/worker-50/source/Cargo.toml [INFO] crate crates.io crate picontrol 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec4c62e38183925d1b7cb52c11da62f2b94bbad34450c05b9f56e5f90530d1c8 [INFO] running `Command { std: "docker" "start" "-a" "ec4c62e38183925d1b7cb52c11da62f2b94bbad34450c05b9f56e5f90530d1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec4c62e38183925d1b7cb52c11da62f2b94bbad34450c05b9f56e5f90530d1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4c62e38183925d1b7cb52c11da62f2b94bbad34450c05b9f56e5f90530d1c8", kill_on_drop: false }` [INFO] [stdout] ec4c62e38183925d1b7cb52c11da62f2b94bbad34450c05b9f56e5f90530d1c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7352a58517e15e5083079538e5e6628d4c4e962d5aaabb198d4e566b9a8d9bf [INFO] running `Command { std: "docker" "start" "-a" "a7352a58517e15e5083079538e5e6628d4c4e962d5aaabb198d4e566b9a8d9bf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling picontrol v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:178:75 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 178 - pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stdout] 178 + pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:191:77 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 191 - pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stdout] 191 + pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:266:57 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 266 - pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stdout] 266 + pub fn dump(&mut self, fp: &str) -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.51s [INFO] running `Command { std: "docker" "inspect" "a7352a58517e15e5083079538e5e6628d4c4e962d5aaabb198d4e566b9a8d9bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7352a58517e15e5083079538e5e6628d4c4e962d5aaabb198d4e566b9a8d9bf", kill_on_drop: false }` [INFO] [stdout] a7352a58517e15e5083079538e5e6628d4c4e962d5aaabb198d4e566b9a8d9bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c182751a8e5728bf6e1325bf2f1db07148006a6b819bc7c67c394d46a6405c3c [INFO] running `Command { std: "docker" "start" "-a" "c182751a8e5728bf6e1325bf2f1db07148006a6b819bc7c67c394d46a6405c3c", kill_on_drop: false }` [INFO] [stderr] Compiling picontrol v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:178:75 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 178 - pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stdout] 178 + pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:191:77 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 191 - pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stdout] 191 + pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:266:57 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 266 - pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stdout] 266 + pub fn dump(&mut self, fp: &str) -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:178:75 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 178 - pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stdout] 178 + pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:191:77 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 191 - pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stdout] 191 + pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:266:57 [INFO] [stdout] | [INFO] [stdout] 266 | pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 266 - pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stdout] 266 + pub fn dump(&mut self, fp: &str) -> std::io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/picontrol.rs:188:19 [INFO] [stdout] | [INFO] [stdout] 188 | unsafe { &(*(::std::ptr::null::())).i8uAddress 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] --> src/picontrol.rs:198:19 [INFO] [stdout] | [INFO] [stdout] 198 | unsafe { &(*(::std::ptr::null::())).i32uSerialnumber 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] --> src/picontrol.rs:208:19 [INFO] [stdout] | [INFO] [stdout] 208 | unsafe { &(*(::std::ptr::null::())).i16uModuleType 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] --> src/picontrol.rs:218:19 [INFO] [stdout] | [INFO] [stdout] 218 | unsafe { &(*(::std::ptr::null::())).i16uHW_Revision 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] --> src/picontrol.rs:228:19 [INFO] [stdout] | [INFO] [stdout] 228 | unsafe { &(*(::std::ptr::null::())).i16uSW_Major 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] --> src/picontrol.rs:238:19 [INFO] [stdout] | [INFO] [stdout] 238 | unsafe { &(*(::std::ptr::null::())).i16uSW_Minor 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] --> src/picontrol.rs:248:19 [INFO] [stdout] | [INFO] [stdout] 248 | unsafe { &(*(::std::ptr::null::())).i32uSVN_Revision 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] --> src/picontrol.rs:258:19 [INFO] [stdout] | [INFO] [stdout] 258 | unsafe { &(*(::std::ptr::null::())).i16uInputLength 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] --> src/picontrol.rs:268:19 [INFO] [stdout] | [INFO] [stdout] 268 | unsafe { &(*(::std::ptr::null::())).i16uOutputLength 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] --> src/picontrol.rs:278:19 [INFO] [stdout] | [INFO] [stdout] 278 | unsafe { &(*(::std::ptr::null::())).i16uConfigLength 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] --> src/picontrol.rs:288:19 [INFO] [stdout] | [INFO] [stdout] 288 | unsafe { &(*(::std::ptr::null::())).i16uBaseOffset 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] --> src/picontrol.rs:298:19 [INFO] [stdout] | [INFO] [stdout] 298 | unsafe { &(*(::std::ptr::null::())).i16uInputOffset 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] --> src/picontrol.rs:308:19 [INFO] [stdout] | [INFO] [stdout] 308 | unsafe { &(*(::std::ptr::null::())).i16uOutputOffset 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] --> src/picontrol.rs:318:19 [INFO] [stdout] | [INFO] [stdout] 318 | unsafe { &(*(::std::ptr::null::())).i16uConfigOffset 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] --> src/picontrol.rs:328:19 [INFO] [stdout] | [INFO] [stdout] 328 | unsafe { &(*(::std::ptr::null::())).i16uFirstEntry 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] --> src/picontrol.rs:338:19 [INFO] [stdout] | [INFO] [stdout] 338 | unsafe { &(*(::std::ptr::null::())).i16uEntries 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] --> src/picontrol.rs:348:19 [INFO] [stdout] | [INFO] [stdout] 348 | unsafe { &(*(::std::ptr::null::())).i8uModuleState 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] --> src/picontrol.rs:358:19 [INFO] [stdout] | [INFO] [stdout] 358 | unsafe { &(*(::std::ptr::null::())).i8uActive 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] --> src/picontrol.rs:368:19 [INFO] [stdout] | [INFO] [stdout] 368 | unsafe { &(*(::std::ptr::null::())).i8uReserve 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] --> src/picontrol.rs:404:19 [INFO] [stdout] | [INFO] [stdout] 404 | unsafe { &(*(::std::ptr::null::())).i8uAddress 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] --> src/picontrol.rs:414:19 [INFO] [stdout] | [INFO] [stdout] 414 | unsafe { &(*(::std::ptr::null::())).i8uType 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] --> src/picontrol.rs:424:19 [INFO] [stdout] | [INFO] [stdout] 424 | unsafe { &(*(::std::ptr::null::())).i16uIndex 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] --> src/picontrol.rs:434:19 [INFO] [stdout] | [INFO] [stdout] 434 | unsafe { &(*(::std::ptr::null::())).i16uBitLength 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] --> src/picontrol.rs:444:19 [INFO] [stdout] | [INFO] [stdout] 444 | unsafe { &(*(::std::ptr::null::())).i8uBitPos 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] --> src/picontrol.rs:454:19 [INFO] [stdout] | [INFO] [stdout] 454 | unsafe { &(*(::std::ptr::null::())).i16uOffset 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] --> src/picontrol.rs:464:19 [INFO] [stdout] | [INFO] [stdout] 464 | unsafe { &(*(::std::ptr::null::())).i32uDefault 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] --> src/picontrol.rs:474:19 [INFO] [stdout] | [INFO] [stdout] 474 | unsafe { &(*(::std::ptr::null::())).strVarName 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] --> src/picontrol.rs:505:19 [INFO] [stdout] | [INFO] [stdout] 505 | unsafe { &(*(::std::ptr::null::())).i16uAddress 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] --> src/picontrol.rs:515:19 [INFO] [stdout] | [INFO] [stdout] 515 | unsafe { &(*(::std::ptr::null::())).i8uBit 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] --> src/picontrol.rs:525:19 [INFO] [stdout] | [INFO] [stdout] 525 | unsafe { &(*(::std::ptr::null::())).i8uValue 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] --> src/picontrol.rs:557:19 [INFO] [stdout] | [INFO] [stdout] 557 | unsafe { &(*(::std::ptr::null::())).strVarName 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] --> src/picontrol.rs:567:19 [INFO] [stdout] | [INFO] [stdout] 567 | unsafe { &(*(::std::ptr::null::())).i16uAddress 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] --> src/picontrol.rs:577:19 [INFO] [stdout] | [INFO] [stdout] 577 | unsafe { &(*(::std::ptr::null::())).i8uBit 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] --> src/picontrol.rs:587:19 [INFO] [stdout] | [INFO] [stdout] 587 | unsafe { &(*(::std::ptr::null::())).i16uLength 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] --> src/picontrol.rs:617:19 [INFO] [stdout] | [INFO] [stdout] 617 | unsafe { &(*(::std::ptr::null::())).i8uAddress 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] --> src/picontrol.rs:628:14 [INFO] [stdout] | [INFO] [stdout] 628 | &(*(::std::ptr::null::())).i16uBitfield 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] --> src/picontrol.rs:660:19 [INFO] [stdout] | [INFO] [stdout] 660 | unsafe { &(*(::std::ptr::null::())).bLeft 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] --> src/picontrol.rs:670:19 [INFO] [stdout] | [INFO] [stdout] 670 | unsafe { &(*(::std::ptr::null::())).i16uLen 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] --> src/picontrol.rs:680:19 [INFO] [stdout] | [INFO] [stdout] 680 | unsafe { &(*(::std::ptr::null::())).acData as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 42 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "c182751a8e5728bf6e1325bf2f1db07148006a6b819bc7c67c394d46a6405c3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c182751a8e5728bf6e1325bf2f1db07148006a6b819bc7c67c394d46a6405c3c", kill_on_drop: false }` [INFO] [stdout] c182751a8e5728bf6e1325bf2f1db07148006a6b819bc7c67c394d46a6405c3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c37555fe21af7fff90958c7257648dd63fd12d88fd739c0fcc2105a18f32a234 [INFO] running `Command { std: "docker" "start" "-a" "c37555fe21af7fff90958c7257648dd63fd12d88fd739c0fcc2105a18f32a234", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:178:75 [INFO] [stderr] | [INFO] [stderr] 178 | pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 178 - pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stderr] 178 + pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:191:77 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 191 - pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stderr] 191 + pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:266:57 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 266 - pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stderr] 266 + pub fn dump(&mut self, fp: &str) -> std::io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:188:19 [INFO] [stderr] | [INFO] [stderr] 188 | unsafe { &(*(::std::ptr::null::())).i8uAddress 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] --> src/picontrol.rs:198:19 [INFO] [stderr] | [INFO] [stderr] 198 | unsafe { &(*(::std::ptr::null::())).i32uSerialnumber as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:208:19 [INFO] [stderr] | [INFO] [stderr] 208 | unsafe { &(*(::std::ptr::null::())).i16uModuleType as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:218:19 [INFO] [stderr] | [INFO] [stderr] 218 | unsafe { &(*(::std::ptr::null::())).i16uHW_Revision as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:228:19 [INFO] [stderr] | [INFO] [stderr] 228 | unsafe { &(*(::std::ptr::null::())).i16uSW_Major as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:238:19 [INFO] [stderr] | [INFO] [stderr] 238 | unsafe { &(*(::std::ptr::null::())).i16uSW_Minor as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:248:19 [INFO] [stderr] | [INFO] [stderr] 248 | unsafe { &(*(::std::ptr::null::())).i32uSVN_Revision as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:258:19 [INFO] [stderr] | [INFO] [stderr] 258 | unsafe { &(*(::std::ptr::null::())).i16uInputLength as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:268:19 [INFO] [stderr] | [INFO] [stderr] 268 | unsafe { &(*(::std::ptr::null::())).i16uOutputLength as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:278:19 [INFO] [stderr] | [INFO] [stderr] 278 | unsafe { &(*(::std::ptr::null::())).i16uConfigLength as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:288:19 [INFO] [stderr] | [INFO] [stderr] 288 | unsafe { &(*(::std::ptr::null::())).i16uBaseOffset as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:298:19 [INFO] [stderr] | [INFO] [stderr] 298 | unsafe { &(*(::std::ptr::null::())).i16uInputOffset as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:308:19 [INFO] [stderr] | [INFO] [stderr] 308 | unsafe { &(*(::std::ptr::null::())).i16uOutputOffset as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:318:19 [INFO] [stderr] | [INFO] [stderr] 318 | unsafe { &(*(::std::ptr::null::())).i16uConfigOffset as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:328:19 [INFO] [stderr] | [INFO] [stderr] 328 | unsafe { &(*(::std::ptr::null::())).i16uFirstEntry as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:338:19 [INFO] [stderr] | [INFO] [stderr] 338 | unsafe { &(*(::std::ptr::null::())).i16uEntries as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:348:19 [INFO] [stderr] | [INFO] [stderr] 348 | unsafe { &(*(::std::ptr::null::())).i8uModuleState as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:358:19 [INFO] [stderr] | [INFO] [stderr] 358 | unsafe { &(*(::std::ptr::null::())).i8uActive as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:368:19 [INFO] [stderr] | [INFO] [stderr] 368 | unsafe { &(*(::std::ptr::null::())).i8uReserve as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:404:19 [INFO] [stderr] | [INFO] [stderr] 404 | unsafe { &(*(::std::ptr::null::())).i8uAddress as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:414:19 [INFO] [stderr] | [INFO] [stderr] 414 | unsafe { &(*(::std::ptr::null::())).i8uType as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:424:19 [INFO] [stderr] | [INFO] [stderr] 424 | unsafe { &(*(::std::ptr::null::())).i16uIndex as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:434:19 [INFO] [stderr] | [INFO] [stderr] 434 | unsafe { &(*(::std::ptr::null::())).i16uBitLength as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:444:19 [INFO] [stderr] | [INFO] [stderr] 444 | unsafe { &(*(::std::ptr::null::())).i8uBitPos as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:454:19 [INFO] [stderr] | [INFO] [stderr] 454 | unsafe { &(*(::std::ptr::null::())).i16uOffset as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:464:19 [INFO] [stderr] | [INFO] [stderr] 464 | unsafe { &(*(::std::ptr::null::())).i32uDefault as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:474:19 [INFO] [stderr] | [INFO] [stderr] 474 | unsafe { &(*(::std::ptr::null::())).strVarName as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:505:19 [INFO] [stderr] | [INFO] [stderr] 505 | unsafe { &(*(::std::ptr::null::())).i16uAddress as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:515:19 [INFO] [stderr] | [INFO] [stderr] 515 | unsafe { &(*(::std::ptr::null::())).i8uBit as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:525:19 [INFO] [stderr] | [INFO] [stderr] 525 | unsafe { &(*(::std::ptr::null::())).i8uValue as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:557:19 [INFO] [stderr] | [INFO] [stderr] 557 | unsafe { &(*(::std::ptr::null::())).strVarName as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:567:19 [INFO] [stderr] | [INFO] [stderr] 567 | unsafe { &(*(::std::ptr::null::())).i16uAddress as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:577:19 [INFO] [stderr] | [INFO] [stderr] 577 | unsafe { &(*(::std::ptr::null::())).i8uBit as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:587:19 [INFO] [stderr] | [INFO] [stderr] 587 | unsafe { &(*(::std::ptr::null::())).i16uLength as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:617:19 [INFO] [stderr] | [INFO] [stderr] 617 | unsafe { &(*(::std::ptr::null::())).i8uAddress as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:628:14 [INFO] [stderr] | [INFO] [stderr] 628 | &(*(::std::ptr::null::())).i16uBitfield as *const _ as usize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:660:19 [INFO] [stderr] | [INFO] [stderr] 660 | unsafe { &(*(::std::ptr::null::())).bLeft as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:670:19 [INFO] [stderr] | [INFO] [stderr] 670 | unsafe { &(*(::std::ptr::null::())).i16uLen as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/picontrol.rs:680:19 [INFO] [stderr] | [INFO] [stderr] 680 | unsafe { &(*(::std::ptr::null::())).acData as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: `picontrol` (lib) generated 3 warnings [INFO] [stderr] warning: `picontrol` (lib test) generated 42 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/picontrol-569e1733f01dd2de) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test picontrol::bindgen_test_layout_SConfigDataStr ... ok [INFO] [stdout] test picontrol::bindgen_test_layout_SDIOResetCounterStr ... ok [INFO] [stdout] test picontrol::bindgen_test_layout_SDeviceInfoStr ... ok [INFO] [stdout] test picontrol::bindgen_test_layout_SEntryInfoStr ... ok [INFO] [stdout] test picontrol::bindgen_test_layout_SPIVariableStr ... ok [INFO] [stdout] test tests::picontrol_constants ... ok [INFO] [stdout] test picontrol::bindgen_test_layout_SPIValueStr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pitestrs-3eaa3978b2c0d8dd) [INFO] [stdout] [INFO] [stderr] Doc-tests picontrol [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] [stderr] error[E0659]: `picontrol` is ambiguous [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | pub use picontrol::*; [INFO] [stderr] | ^^^^^^^^^ ambiguous name [INFO] [stderr] | [INFO] [stderr] = note: ambiguous because of multiple potential import sources [INFO] [stderr] = note: `picontrol` could refer to a crate passed with `--extern` [INFO] [stderr] = help: use `::picontrol` to refer to this crate unambiguously [INFO] [stderr] note: `picontrol` could also refer to the module defined here [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | mod picontrol; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] = help: use `crate::picontrol` to refer to this module unambiguously [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:178:75 [INFO] [stderr] | [INFO] [stderr] 178 | pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 178 - pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result<(Vec)> { [INFO] [stderr] 178 + pub fn read(&mut self, offset: u64, length: usize) -> std::io::Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:191:77 [INFO] [stderr] | [INFO] [stderr] 191 | pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 191 - pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result<(bool)> { [INFO] [stderr] 191 + pub fn write(&mut self, offset: u64, data: &Vec) -> std::io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:266:57 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 266 - pub fn dump(&mut self, fp: &str) -> std::io::Result<(bool)> { [INFO] [stderr] 266 + pub fn dump(&mut self, fp: &str) -> std::io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0659`. [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "c37555fe21af7fff90958c7257648dd63fd12d88fd739c0fcc2105a18f32a234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c37555fe21af7fff90958c7257648dd63fd12d88fd739c0fcc2105a18f32a234", kill_on_drop: false }` [INFO] [stdout] c37555fe21af7fff90958c7257648dd63fd12d88fd739c0fcc2105a18f32a234