[INFO] crate libpulse-binding 2.6.0 is already in cache [INFO] extracting crate libpulse-binding 2.6.0 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/libpulse-binding/2.6.0 [INFO] extracting crate libpulse-binding 2.6.0 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/libpulse-binding/2.6.0 [INFO] validating manifest of libpulse-binding-2.6.0 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of libpulse-binding-2.6.0 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing libpulse-binding-2.6.0 [INFO] finished frobbing libpulse-binding-2.6.0 [INFO] frobbed toml for libpulse-binding-2.6.0 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/libpulse-binding/2.6.0/Cargo.toml [INFO] started frobbing libpulse-binding-2.6.0 [INFO] finished frobbing libpulse-binding-2.6.0 [INFO] frobbed toml for libpulse-binding-2.6.0 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/libpulse-binding/2.6.0/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking libpulse-binding-2.6.0 against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-3/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/libpulse-binding/2.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e1c7a5a94b340dd426cbdeef29dbeb2404887a77e7dc527c3b92ca8859ab982d [INFO] running `"docker" "start" "-a" "e1c7a5a94b340dd426cbdeef29dbeb2404887a77e7dc527c3b92ca8859ab982d"` [INFO] [stderr] Compiling libpulse-sys v1.5.0 [INFO] [stderr] Checking libpulse-binding v2.6.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | /// Return the current username. Returns `None` on failure. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 40 | fn_string_with_buffer!(get_user_name, pa_get_user_name); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | /// Return the current hostname. Returns `None` on failure. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 43 | fn_string_with_buffer!(get_host_name, pa_get_host_name); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | /// Return the fully qualified domain name. Returns `None` on failure. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 46 | fn_string_with_buffer!(get_fqdn, pa_get_fqdn); [INFO] [stderr] | ---------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | /// Return the home directory of the current user. Returns `None` on failure. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 49 | fn_string_with_buffer!(get_home_dir, pa_get_home_dir); [INFO] [stderr] | ------------------------------------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / /// Return the binary file name of the current process. Returns `None` on failure. This is not [INFO] [stderr] 52 | | /// supported on all architectures (in which case `NULL` is returned). [INFO] [stderr] | |______________________________________________________________________^ [INFO] [stderr] 53 | fn_string_with_buffer!(get_binary_name, pa_get_binary_name); [INFO] [stderr] | ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | /// Return the current username. Returns `None` on failure. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 40 | fn_string_with_buffer!(get_user_name, pa_get_user_name); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | /// Return the current hostname. Returns `None` on failure. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 43 | fn_string_with_buffer!(get_host_name, pa_get_host_name); [INFO] [stderr] | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | /// Return the fully qualified domain name. Returns `None` on failure. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 46 | fn_string_with_buffer!(get_fqdn, pa_get_fqdn); [INFO] [stderr] | ---------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | /// Return the home directory of the current user. Returns `None` on failure. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 49 | fn_string_with_buffer!(get_home_dir, pa_get_home_dir); [INFO] [stderr] | ------------------------------------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/util.rs:51:1 [INFO] [stderr] | [INFO] [stderr] 51 | / /// Return the binary file name of the current process. Returns `None` on failure. This is not [INFO] [stderr] 52 | | /// supported on all architectures (in which case `NULL` is returned). [INFO] [stderr] | |______________________________________________________________________^ [INFO] [stderr] 53 | fn_string_with_buffer!(get_binary_name, pa_get_binary_name); [INFO] [stderr] | ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/callbacks.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | let mut callback = unsafe { Box::from_raw(ptr as *mut Box) }; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/callbacks.rs:177:17 [INFO] [stderr] | [INFO] [stderr] 177 | let mut callback = unsafe { Box::from_raw(ptr as *mut Box) }; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/callbacks.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | let mut callback = unsafe { Box::from_raw(ptr as *mut Box) }; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/callbacks.rs:177:17 [INFO] [stderr] | [INFO] [stderr] 177 | let mut callback = unsafe { Box::from_raw(ptr as *mut Box) }; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `"docker" "inspect" "e1c7a5a94b340dd426cbdeef29dbeb2404887a77e7dc527c3b92ca8859ab982d"` [INFO] running `"docker" "rm" "-f" "e1c7a5a94b340dd426cbdeef29dbeb2404887a77e7dc527c3b92ca8859ab982d"` [INFO] [stdout] e1c7a5a94b340dd426cbdeef29dbeb2404887a77e7dc527c3b92ca8859ab982d