[INFO] updating cached repository https://github.com/tari/bbcode-rs
[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] 36b2aa247234cbf2818442db388e5f0b546c8438
[INFO] checking tari/bbcode-rs against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftari%2Fbbcode-rs" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tari/bbcode-rs 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/tari/bbcode-rs
[INFO] finished tweaking git repo https://github.com/tari/bbcode-rs
[INFO] tweaked toml for git repo https://github.com/tari/bbcode-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tari/bbcode-rs 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 6ba79bc502a6bf0f1b684ad080bea6eed9ea67d229facd49d8278684e63244e9
[INFO] running `"docker" "start" "-a" "6ba79bc502a6bf0f1b684ad080bea6eed9ea67d229facd49d8278684e63244e9"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling palette v0.4.1
[INFO] [stderr]    Compiling palette_derive v0.4.1
[INFO] [stderr]     Checking bbcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/decoration.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 |   /// Recognizes `[b]This text is bold[/b]`.
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 36 | / named!(pub bold(&str) -> Vec<Segment>,
[INFO] [stderr] 37 | |     delimited!(
[INFO] [stderr] 38 | |         tag_no_case!("[b]"),
[INFO] [stderr] 39 | |         many0!(call!(segment, "[/b]")),
[INFO] [stderr] 40 | |         tag_no_case!("[/b]")
[INFO] [stderr] 41 | |     )
[INFO] [stderr] 42 | | );
[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/list.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 |   /// Recognizes a list: `[list][*] Item [*] Item[/list]`
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 24 | / named!(pub list(&str) -> Segment,
[INFO] [stderr] 25 | |     do_parse!(
[INFO] [stderr] 26 | |         style: listhead >>
[INFO] [stderr] 27 | |         items: many0!(preceded!(tag_no_case!("[*]"),
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |     )
[INFO] [stderr] 32 | | );
[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/url.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / /// Handle any valid URL tag.
[INFO] [stderr] 4  | | ///
[INFO] [stderr] 5  | | /// This has several cases:
[INFO] [stderr] 6  | | ///  * [url]http://example.com/[/url] target=text
[INFO] [stderr] 7  | | ///  * [url="http://example.com/"]Foo[/url] quote-delimited target
[INFO] [stderr] 8  | | ///  * [url=example.com]Bar[/url] non-delimited target
[INFO] [stderr]    | |______________________________________________________^
[INFO] [stderr] 9  | / named!(pub url(&str) -> Segment,
[INFO] [stderr] 10 | |     alt_complete!(
[INFO] [stderr] 11 | |         map!(
[INFO] [stderr] 12 | |             delimited!(tag_no_case!("[url]"),
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |     )
[INFO] [stderr] 35 | | );
[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/decoration.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 |   /// Recognizes `[b]This text is bold[/b]`.
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 36 | / named!(pub bold(&str) -> Vec<Segment>,
[INFO] [stderr] 37 | |     delimited!(
[INFO] [stderr] 38 | |         tag_no_case!("[b]"),
[INFO] [stderr] 39 | |         many0!(call!(segment, "[/b]")),
[INFO] [stderr] 40 | |         tag_no_case!("[/b]")
[INFO] [stderr] 41 | |     )
[INFO] [stderr] 42 | | );
[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/list.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 |   /// Recognizes a list: `[list][*] Item [*] Item[/list]`
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 24 | / named!(pub list(&str) -> Segment,
[INFO] [stderr] 25 | |     do_parse!(
[INFO] [stderr] 26 | |         style: listhead >>
[INFO] [stderr] 27 | |         items: many0!(preceded!(tag_no_case!("[*]"),
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |     )
[INFO] [stderr] 32 | | );
[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/url.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / /// Handle any valid URL tag.
[INFO] [stderr] 4  | | ///
[INFO] [stderr] 5  | | /// This has several cases:
[INFO] [stderr] 6  | | ///  * [url]http://example.com/[/url] target=text
[INFO] [stderr] 7  | | ///  * [url="http://example.com/"]Foo[/url] quote-delimited target
[INFO] [stderr] 8  | | ///  * [url=example.com]Bar[/url] non-delimited target
[INFO] [stderr]    | |______________________________________________________^
[INFO] [stderr] 9  | / named!(pub url(&str) -> Segment,
[INFO] [stderr] 10 | |     alt_complete!(
[INFO] [stderr] 11 | |         map!(
[INFO] [stderr] 12 | |             delimited!(tag_no_case!("[url]"),
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |     )
[INFO] [stderr] 35 | | );
[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 macro definition
[INFO] [stderr]   --> src/macros.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / macro_rules! simple_tag (
[INFO] [stderr] 49 | |     ($i:expr, $tag:expr) => (
[INFO] [stderr] 50 | |         delimited!(
[INFO] [stderr] 51 | |             tag_no_case!(concat!("[", $tag, "]")),
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |     );
[INFO] [stderr] 56 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | / macro_rules! simple_tag (
[INFO] [stderr] 49 | |     ($i:expr, $tag:expr) => (
[INFO] [stderr] 50 | |         delimited!(
[INFO] [stderr] 51 | |             tag_no_case!(concat!("[", $tag, "]")),
[INFO] [stderr] ...  |
[INFO] [stderr] 55 | |     );
[INFO] [stderr] 56 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attribution`
[INFO] [stderr]    --> src/render.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn quote_end(&mut self, attribution: &Option<&str>) -> IoResult<()> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_attribution`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/render.rs:201:30
[INFO] [stderr]     |
[INFO] [stderr] 201 |     fn list_begin(&mut self, style: ListStyle) -> IoResult<()> {
[INFO] [stderr]     |                              ^^^^^ help: consider prefixing with an underscore: `_style`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/render.rs:205:35
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn list_item_begin(&mut self, style: ListStyle) -> IoResult<()> {
[INFO] [stderr]     |                                   ^^^^^ help: consider prefixing with an underscore: `_style`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/render.rs:209:33
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn list_item_end(&mut self, style: ListStyle) -> IoResult<()> {
[INFO] [stderr]     |                                 ^^^^^ help: consider prefixing with an underscore: `_style`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/render.rs:213:28
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn list_end(&mut self, style: ListStyle) -> IoResult<()> {
[INFO] [stderr]     |                            ^^^^^ help: consider prefixing with an underscore: `_style`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/render.rs:217:30
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn link_begin(&mut self, target: &str) -> IoResult<()> {
[INFO] [stderr]     |                              ^^^^^^ help: consider prefixing with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/render.rs:221:28
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn link_end(&mut self, target: &str) -> IoResult<()> {
[INFO] [stderr]     |                            ^^^^^^ help: consider prefixing with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attribution`
[INFO] [stderr]    --> src/render.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn quote_end(&mut self, attribution: &Option<&str>) -> IoResult<()> {
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_attribution`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/render.rs:201:30
[INFO] [stderr]     |
[INFO] [stderr] 201 |     fn list_begin(&mut self, style: ListStyle) -> IoResult<()> {
[INFO] [stderr]     |                              ^^^^^ help: consider prefixing with an underscore: `_style`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/render.rs:205:35
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn list_item_begin(&mut self, style: ListStyle) -> IoResult<()> {
[INFO] [stderr]     |                                   ^^^^^ help: consider prefixing with an underscore: `_style`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/render.rs:209:33
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn list_item_end(&mut self, style: ListStyle) -> IoResult<()> {
[INFO] [stderr]     |                                 ^^^^^ help: consider prefixing with an underscore: `_style`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/render.rs:213:28
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn list_end(&mut self, style: ListStyle) -> IoResult<()> {
[INFO] [stderr]     |                            ^^^^^ help: consider prefixing with an underscore: `_style`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/render.rs:217:30
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn link_begin(&mut self, target: &str) -> IoResult<()> {
[INFO] [stderr]     |                              ^^^^^^ help: consider prefixing with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]    --> src/render.rs:221:28
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn link_end(&mut self, target: &str) -> IoResult<()> {
[INFO] [stderr]     |                            ^^^^^^ help: consider prefixing with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/render.rs:138:24
[INFO] [stderr]     |
[INFO] [stderr] 138 |     fn text(&mut self, mut s: &str) -> IoResult<()> {
[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/render.rs:138:24
[INFO] [stderr]     |
[INFO] [stderr] 138 |     fn text(&mut self, mut s: &str) -> IoResult<()> {
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin/bbcode2html.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin/bbcode2html.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.08s
[INFO] running `"docker" "inspect" "6ba79bc502a6bf0f1b684ad080bea6eed9ea67d229facd49d8278684e63244e9"`
[INFO] running `"docker" "rm" "-f" "6ba79bc502a6bf0f1b684ad080bea6eed9ea67d229facd49d8278684e63244e9"`
[INFO] [stdout] 6ba79bc502a6bf0f1b684ad080bea6eed9ea67d229facd49d8278684e63244e9