[INFO] cloning repository https://github.com/tari/bbcode-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tari/bbcode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftari%2Fbbcode-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftari%2Fbbcode-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 36b2aa247234cbf2818442db388e5f0b546c8438 [INFO] checking tari/bbcode-rs against master#3cdcdaf31b45f8045164aae9604573d23091970b for pr-122267 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftari%2Fbbcode-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tari/bbcode-rs on toolchain 3cdcdaf31b45f8045164aae9604573d23091970b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tari/bbcode-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3cdcdaf31b45f8045164aae9604573d23091970b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking tari/bbcode-rs against try#05804f728f276cf7ecedbf71c814df440d37f293 for pr-122267 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftari%2Fbbcode-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tari/bbcode-rs on toolchain 05804f728f276cf7ecedbf71c814df440d37f293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05804f728f276cf7ecedbf71c814df440d37f293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tari/bbcode-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05804f728f276cf7ecedbf71c814df440d37f293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded phf_codegen v0.7.24 [INFO] [stderr] Downloaded rand_jitter v0.1.3 [INFO] [stderr] Downloaded phf v0.7.24 [INFO] [stderr] Downloaded cfg-if v0.1.7 [INFO] [stderr] Downloaded autocfg v0.1.2 [INFO] [stderr] Downloaded num-traits v0.2.6 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded memchr v2.2.0 [INFO] [stderr] Downloaded nom v4.2.3 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded libc v0.2.51 [INFO] [stderr] Downloaded version_check v0.1.5 [INFO] [stderr] Downloaded palette_derive v0.4.1 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] [stderr] Downloaded palette v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+05804f728f276cf7ecedbf71c814df440d37f293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05bcb70560c273234b715b5835ba79b82798466d0ac88e4a1fb53ea48268bd9a [INFO] running `Command { std: "docker" "start" "-a" "05bcb70560c273234b715b5835ba79b82798466d0ac88e4a1fb53ea48268bd9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05bcb70560c273234b715b5835ba79b82798466d0ac88e4a1fb53ea48268bd9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05bcb70560c273234b715b5835ba79b82798466d0ac88e4a1fb53ea48268bd9a", kill_on_drop: false }` [INFO] [stdout] 05bcb70560c273234b715b5835ba79b82798466d0ac88e4a1fb53ea48268bd9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+05804f728f276cf7ecedbf71c814df440d37f293" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64628f092a47ff74b756abd6db0106226235e35783fe32ba582e62102468a684 [INFO] running `Command { std: "docker" "start" "-a" "64628f092a47ff74b756abd6db0106226235e35783fe32ba582e62102468a684", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling syn v0.14.9 [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] [stdout] warning: unused macro definition: `simple_tag` [INFO] [stdout] --> src/macros.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | macro_rules! simple_tag ( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/decoration.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | /// Recognizes `[b]This text is bold[/b]`. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/list.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | /// Recognizes a list: `[list][*] Item [*] Item[/list]` [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/url.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / /// Handle any valid URL tag. [INFO] [stdout] 4 | | /// [INFO] [stdout] 5 | | /// This has several cases: [INFO] [stdout] 6 | | /// * [url]http://example.com/[/url] target=text [INFO] [stdout] 7 | | /// * [url="http://example.com/"]Foo[/url] quote-delimited target [INFO] [stdout] 8 | | /// * [url=example.com]Bar[/url] non-delimited target [INFO] [stdout] | |_-----------------------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `simple_tag` [INFO] [stdout] --> src/macros.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | macro_rules! simple_tag ( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/decoration.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | /// Recognizes `[b]This text is bold[/b]`. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/list.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | /// Recognizes a list: `[list][*] Item [*] Item[/list]` [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/url.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / /// Handle any valid URL tag. [INFO] [stdout] 4 | | /// [INFO] [stdout] 5 | | /// This has several cases: [INFO] [stdout] 6 | | /// * [url]http://example.com/[/url] target=text [INFO] [stdout] 7 | | /// * [url="http://example.com/"]Foo[/url] quote-delimited target [INFO] [stdout] 8 | | /// * [url=example.com]Bar[/url] non-delimited target [INFO] [stdout] | |_-----------------------------------------------------^ [INFO] [stdout] | | [INFO] [stdout] | rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/render.rs:138:24 [INFO] [stdout] | [INFO] [stdout] 138 | fn text(&mut self, mut s: &str) -> IoResult<()> { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attribution` [INFO] [stdout] --> src/render.rs:191:29 [INFO] [stdout] | [INFO] [stdout] 191 | fn quote_end(&mut self, attribution: &Option<&str>) -> IoResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attribution` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/render.rs:201:30 [INFO] [stdout] | [INFO] [stdout] 201 | fn list_begin(&mut self, style: ListStyle) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_style` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/render.rs:205:35 [INFO] [stdout] | [INFO] [stdout] 205 | fn list_item_begin(&mut self, style: ListStyle) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_style` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/render.rs:209:33 [INFO] [stdout] | [INFO] [stdout] 209 | fn list_item_end(&mut self, style: ListStyle) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_style` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/render.rs:213:28 [INFO] [stdout] | [INFO] [stdout] 213 | fn list_end(&mut self, style: ListStyle) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_style` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/render.rs:217:30 [INFO] [stdout] | [INFO] [stdout] 217 | fn link_begin(&mut self, target: &str) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/render.rs:221:28 [INFO] [stdout] | [INFO] [stdout] 221 | fn link_end(&mut self, target: &str) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/render.rs:138:24 [INFO] [stdout] | [INFO] [stdout] 138 | fn text(&mut self, mut s: &str) -> IoResult<()> { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attribution` [INFO] [stdout] --> src/render.rs:191:29 [INFO] [stdout] | [INFO] [stdout] 191 | fn quote_end(&mut self, attribution: &Option<&str>) -> IoResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attribution` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/render.rs:201:30 [INFO] [stdout] | [INFO] [stdout] 201 | fn list_begin(&mut self, style: ListStyle) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_style` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/render.rs:205:35 [INFO] [stdout] | [INFO] [stdout] 205 | fn list_item_begin(&mut self, style: ListStyle) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_style` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/render.rs:209:33 [INFO] [stdout] | [INFO] [stdout] 209 | fn list_item_end(&mut self, style: ListStyle) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_style` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `style` [INFO] [stdout] --> src/render.rs:213:28 [INFO] [stdout] | [INFO] [stdout] 213 | fn list_end(&mut self, style: ListStyle) -> IoResult<()> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_style` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/render.rs:217:30 [INFO] [stdout] | [INFO] [stdout] 217 | fn link_begin(&mut self, target: &str) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target` [INFO] [stdout] --> src/render.rs:221:28 [INFO] [stdout] | [INFO] [stdout] 221 | fn link_end(&mut self, target: &str) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/bbcode2html.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 | fn main() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/bbcode2html.rs:6:29 [INFO] [stdout] | [INFO] [stdout] 6 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 | fn main() -> Result<(), Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "64628f092a47ff74b756abd6db0106226235e35783fe32ba582e62102468a684", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64628f092a47ff74b756abd6db0106226235e35783fe32ba582e62102468a684", kill_on_drop: false }` [INFO] [stdout] 64628f092a47ff74b756abd6db0106226235e35783fe32ba582e62102468a684