[INFO] updating cached repository https://github.com/tsraom/writer2 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6e2d438d4e905a7e21498bb2dc441a662c8bf874 [INFO] checking tsraom/writer2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsraom%2Fwriter2" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tsraom/writer2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tsraom/writer2 [INFO] finished tweaking git repo https://github.com/tsraom/writer2 [INFO] tweaked toml for git repo https://github.com/tsraom/writer2 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/tsraom/writer2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6a5c4f644d1fd162e7b91d065dd98f7ec690bf215e3a120539bfbaebfc51edf2 [INFO] running `"docker" "start" "-a" "6a5c4f644d1fd162e7b91d065dd98f7ec690bf215e3a120539bfbaebfc51edf2"` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Compiling syntex_pos v0.58.1 [INFO] [stderr] Compiling clang-sys v0.19.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking log v0.4.4 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling syntex_errors v0.58.1 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling syntex_syntax v0.58.1 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking chrono v0.4.5 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking simplelog v0.5.2 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling syntex v0.58.1 [INFO] [stderr] Compiling aster v0.41.0 [INFO] [stderr] Compiling quasi v0.32.0 [INFO] [stderr] Compiling quasi_codegen v0.32.0 [INFO] [stderr] Compiling bindgen v0.26.3 [INFO] [stderr] Compiling writer2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/cmark/mod.rs:529:1 [INFO] [stderr] | [INFO] [stderr] 529 | / /// Represents the options `CMARK_OPT_...`. [INFO] [stderr] 530 | | /// [INFO] [stderr] 531 | | /// The correspondences between the Rust constants and the `cmark` options are [INFO] [stderr] 532 | | /// listed below. [INFO] [stderr] ... | [INFO] [stderr] 540 | | /// * `Options::VALIDATE_UTF8` to `CMARK_OPT_VALIDATE_UTF8` [INFO] [stderr] 541 | | /// * `Options::SMART` to `CMARK_OPT_SMART` [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] 542 | / bitflags! { [INFO] [stderr] 543 | | pub struct Options: raw::c_uint { [INFO] [stderr] 544 | | // because Default is already taken... [INFO] [stderr] 545 | | const DEFAULT = 0b0000_0000_0000; [INFO] [stderr] ... | [INFO] [stderr] 553 | | } [INFO] [stderr] 554 | | } [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/cmark/mod.rs:529:1 [INFO] [stderr] | [INFO] [stderr] 529 | / /// Represents the options `CMARK_OPT_...`. [INFO] [stderr] 530 | | /// [INFO] [stderr] 531 | | /// The correspondences between the Rust constants and the `cmark` options are [INFO] [stderr] 532 | | /// listed below. [INFO] [stderr] ... | [INFO] [stderr] 540 | | /// * `Options::VALIDATE_UTF8` to `CMARK_OPT_VALIDATE_UTF8` [INFO] [stderr] 541 | | /// * `Options::SMART` to `CMARK_OPT_SMART` [INFO] [stderr] | |_____________________________________________^ [INFO] [stderr] 542 | / bitflags! { [INFO] [stderr] 543 | | pub struct Options: raw::c_uint { [INFO] [stderr] 544 | | // because Default is already taken... [INFO] [stderr] 545 | | const DEFAULT = 0b0000_0000_0000; [INFO] [stderr] ... | [INFO] [stderr] 553 | | } [INFO] [stderr] 554 | | } [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: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cmark/mod.rs:542:1 [INFO] [stderr] | [INFO] [stderr] 542 | / bitflags! { [INFO] [stderr] 543 | | pub struct Options: raw::c_uint { [INFO] [stderr] 544 | | // because Default is already taken... [INFO] [stderr] 545 | | const DEFAULT = 0b0000_0000_0000; [INFO] [stderr] ... | [INFO] [stderr] 553 | | } [INFO] [stderr] 554 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cmark/mod.rs:542:1 [INFO] [stderr] | [INFO] [stderr] 542 | / bitflags! { [INFO] [stderr] 543 | | pub struct Options: raw::c_uint { [INFO] [stderr] 544 | | // because Default is already taken... [INFO] [stderr] 545 | | const DEFAULT = 0b0000_0000_0000; [INFO] [stderr] ... | [INFO] [stderr] 553 | | } [INFO] [stderr] 554 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cmark/mod.rs:542:1 [INFO] [stderr] | [INFO] [stderr] 542 | / bitflags! { [INFO] [stderr] 543 | | pub struct Options: raw::c_uint { [INFO] [stderr] 544 | | // because Default is already taken... [INFO] [stderr] 545 | | const DEFAULT = 0b0000_0000_0000; [INFO] [stderr] ... | [INFO] [stderr] 553 | | } [INFO] [stderr] 554 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cmark/mod.rs:542:1 [INFO] [stderr] | [INFO] [stderr] 542 | / bitflags! { [INFO] [stderr] 543 | | pub struct Options: raw::c_uint { [INFO] [stderr] 544 | | // because Default is already taken... [INFO] [stderr] 545 | | const DEFAULT = 0b0000_0000_0000; [INFO] [stderr] ... | [INFO] [stderr] 553 | | } [INFO] [stderr] 554 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cmark/mod.rs:542:1 [INFO] [stderr] | [INFO] [stderr] 542 | / bitflags! { [INFO] [stderr] 543 | | pub struct Options: raw::c_uint { [INFO] [stderr] 544 | | // because Default is already taken... [INFO] [stderr] 545 | | const DEFAULT = 0b0000_0000_0000; [INFO] [stderr] ... | [INFO] [stderr] 553 | | } [INFO] [stderr] 554 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cmark/mod.rs:542:1 [INFO] [stderr] | [INFO] [stderr] 542 | / bitflags! { [INFO] [stderr] 543 | | pub struct Options: raw::c_uint { [INFO] [stderr] 544 | | // because Default is already taken... [INFO] [stderr] 545 | | const DEFAULT = 0b0000_0000_0000; [INFO] [stderr] ... | [INFO] [stderr] 553 | | } [INFO] [stderr] 554 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delim` [INFO] [stderr] --> src/converters/basic.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 162 | delim: &DelimType, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_delim` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/converters/basic.rs:163:9 [INFO] [stderr] | [INFO] [stderr] 163 | start: &StartingNumber, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delim` [INFO] [stderr] --> src/converters/simple.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | delim: &DelimType, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_delim` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/converters/simple.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | start: &StartingNumber, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let mut path = match entry { [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/main.rs:311:13 [INFO] [stderr] | [INFO] [stderr] 311 | let mut path = match entry { [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/main.rs:319:13 [INFO] [stderr] | [INFO] [stderr] 319 | let mut new_dst_path = dst_dir.join(match path.strip_prefix(&src_dir) { [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nul` [INFO] [stderr] --> src/cmark/mod.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Nul(ffi::NulError), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Utf8` [INFO] [stderr] --> src/cmark/mod.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | Utf8(str::Utf8Error), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `markdown_to_html` [INFO] [stderr] --> src/cmark/mod.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | / pub fn markdown_to_html( [INFO] [stderr] 70 | | text: &str, [INFO] [stderr] 71 | | len: usize, [INFO] [stderr] 72 | | options: Options [INFO] [stderr] ... | [INFO] [stderr] 89 | | } [INFO] [stderr] 90 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `raw_root` [INFO] [stderr] --> src/cmark/mod.rs:225:5 [INFO] [stderr] | [INFO] [stderr] 225 | raw_root: *mut bind::cmark_node, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Utf8` [INFO] [stderr] --> src/cmark/mod.rs:506:5 [INFO] [stderr] | [INFO] [stderr] 506 | Utf8(str::Utf8Error), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_html` [INFO] [stderr] --> src/cmark/mod.rs:509:1 [INFO] [stderr] | [INFO] [stderr] 509 | / fn render_html( [INFO] [stderr] 510 | | raw_root: *mut bind::cmark_node, [INFO] [stderr] 511 | | options: Options [INFO] [stderr] 512 | | ) -> Result { [INFO] [stderr] ... | [INFO] [stderr] 522 | | } [INFO] [stderr] 523 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/converters/basic.rs:348:9 [INFO] [stderr] | [INFO] [stderr] 348 | write!(writer, "{}", lit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/converters/basic.rs:357:9 [INFO] [stderr] | [INFO] [stderr] 357 | write!(writer, "{}", lit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delim` [INFO] [stderr] --> src/converters/basic.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 162 | delim: &DelimType, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_delim` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/converters/basic.rs:163:9 [INFO] [stderr] | [INFO] [stderr] 163 | start: &StartingNumber, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delim` [INFO] [stderr] --> src/converters/simple.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | delim: &DelimType, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_delim` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/converters/simple.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | start: &StartingNumber, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:93:13 [INFO] [stderr] | [INFO] [stderr] 93 | let mut path = match entry { [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/main.rs:311:13 [INFO] [stderr] | [INFO] [stderr] 311 | let mut path = match entry { [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/main.rs:319:13 [INFO] [stderr] | [INFO] [stderr] 319 | let mut new_dst_path = dst_dir.join(match path.strip_prefix(&src_dir) { [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nul` [INFO] [stderr] --> src/cmark/mod.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | Nul(ffi::NulError), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Utf8` [INFO] [stderr] --> src/cmark/mod.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | Utf8(str::Utf8Error), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `markdown_to_html` [INFO] [stderr] --> src/cmark/mod.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | / pub fn markdown_to_html( [INFO] [stderr] 70 | | text: &str, [INFO] [stderr] 71 | | len: usize, [INFO] [stderr] 72 | | options: Options [INFO] [stderr] ... | [INFO] [stderr] 89 | | } [INFO] [stderr] 90 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `raw_root` [INFO] [stderr] --> src/cmark/mod.rs:225:5 [INFO] [stderr] | [INFO] [stderr] 225 | raw_root: *mut bind::cmark_node, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Utf8` [INFO] [stderr] --> src/cmark/mod.rs:506:5 [INFO] [stderr] | [INFO] [stderr] 506 | Utf8(str::Utf8Error), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_html` [INFO] [stderr] --> src/cmark/mod.rs:509:1 [INFO] [stderr] | [INFO] [stderr] 509 | / fn render_html( [INFO] [stderr] 510 | | raw_root: *mut bind::cmark_node, [INFO] [stderr] 511 | | options: Options [INFO] [stderr] 512 | | ) -> Result { [INFO] [stderr] ... | [INFO] [stderr] 522 | | } [INFO] [stderr] 523 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/converters/basic.rs:348:9 [INFO] [stderr] | [INFO] [stderr] 348 | write!(writer, "{}", lit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/converters/basic.rs:357:9 [INFO] [stderr] | [INFO] [stderr] 357 | write!(writer, "{}", lit); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 22s [INFO] running `"docker" "inspect" "6a5c4f644d1fd162e7b91d065dd98f7ec690bf215e3a120539bfbaebfc51edf2"` [INFO] running `"docker" "rm" "-f" "6a5c4f644d1fd162e7b91d065dd98f7ec690bf215e3a120539bfbaebfc51edf2"` [INFO] [stdout] 6a5c4f644d1fd162e7b91d065dd98f7ec690bf215e3a120539bfbaebfc51edf2