[INFO] cloning repository https://github.com/vroland/mwlint [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vroland/mwlint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvroland%2Fmwlint", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvroland%2Fmwlint'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69a4252eb5b22669d12c72c2c3ae580d559337a9 [INFO] testing vroland/mwlint against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvroland%2Fmwlint" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vroland/mwlint on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vroland/mwlint [INFO] finished tweaking git repo https://github.com/vroland/mwlint [INFO] tweaked toml for git repo https://github.com/vroland/mwlint written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/vroland/mwlint already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/vroland/mfnf-template-spec.git` [INFO] [stderr] Updating git repository `https://github.com/vroland/mediawiki-parser-utils.git` [INFO] [stderr] Updating git repository `https://github.com/serlo/mediawiki-parser-utils` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mediawiki_parser v0.4.2 [INFO] running `Command { std: "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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 626aaee02a1d8a1b25e6c36e80b5a1375e481888799949aa28007a7819e48305 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "626aaee02a1d8a1b25e6c36e80b5a1375e481888799949aa28007a7819e48305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "626aaee02a1d8a1b25e6c36e80b5a1375e481888799949aa28007a7819e48305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "626aaee02a1d8a1b25e6c36e80b5a1375e481888799949aa28007a7819e48305", kill_on_drop: false }` [INFO] [stdout] 626aaee02a1d8a1b25e6c36e80b5a1375e481888799949aa28007a7819e48305 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 992f219df3cd1525530e7d346a74c19df2f47536424c88c00758228fbc6b1748 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "992f219df3cd1525530e7d346a74c19df2f47536424c88c00758228fbc6b1748", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling dtoa v0.4.7 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling peg v0.5.7 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling mediawiki_parser v0.4.2 [INFO] [stderr] Compiling mwparser_utils_derive v0.1.0 (https://github.com/serlo/mediawiki-parser-utils#67c63573) [INFO] [stderr] Compiling mwparser_utils_derive v0.1.0 (https://github.com/vroland/mediawiki-parser-utils.git#67c63573) [INFO] [stderr] Compiling mwparser_utils v0.1.0 (https://github.com/serlo/mediawiki-parser-utils#67c63573) [INFO] [stderr] Compiling mwparser_utils v0.1.0 (https://github.com/vroland/mediawiki-parser-utils.git#67c63573) [INFO] [stderr] Compiling mfnf_template_spec v0.1.0 (https://github.com/vroland/mfnf-template-spec.git#cb85aa90) [INFO] [stderr] Compiling mwlint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rule.rs:127:20 [INFO] [stdout] | [INFO] [stdout] 127 | rule: &mut Rule<'e, 's>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 127 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 127 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rule.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | rule: &mut Rule<'e, 's>, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 135 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 135 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn get_rules<'e, 's: 'e>() -> Vec>> { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 - pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stdout] 23 + pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | rules: &'r [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - rules: &'r [Box>], [INFO] [stdout] 35 + rules: &'r [Box>], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_formulas.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 - _: &mut io::Write, [INFO] [stdout] 52 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_headings.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 70 - _: &mut io::Write, [INFO] [stdout] 70 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_html.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 - _: &mut io::Write, [INFO] [stdout] 21 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_lists.rs:199:65 [INFO] [stdout] | [INFO] [stdout] 199 | fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 199 - fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stdout] 199 + fn work(&mut self, root: &'e Element, _: &Settings, _: &mut dyn io::Write) -> io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_templates.rs:280:32 [INFO] [stdout] | [INFO] [stdout] 280 | rule: &mut Rule<'e, 's>, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 280 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 280 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_templates.rs:233:65 [INFO] [stdout] | [INFO] [stdout] 233 | fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 233 - fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stdout] 233 + fn work(&mut self, root: &'e Element, _: &Settings, _: &mut dyn io::Write) -> io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/rules/check_templates.rs:252:50 [INFO] [stdout] | [INFO] [stdout] 252 | let article_name = template_name.trim_left_matches("#lst:").trim(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | let mut rules: Vec>> = vec![]; [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - let mut rules: Vec>> = vec![]; [INFO] [stdout] 24 + let mut rules: Vec>> = vec![]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rules/check_lists.rs:216:29 [INFO] [stdout] | [INFO] [stdout] 216 | let mut position = if is_last { [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: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/mwlint.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mwlint.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | for mut rule in &mut rules { [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `Command { std: "docker" "inspect" "992f219df3cd1525530e7d346a74c19df2f47536424c88c00758228fbc6b1748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "992f219df3cd1525530e7d346a74c19df2f47536424c88c00758228fbc6b1748", kill_on_drop: false }` [INFO] [stdout] 992f219df3cd1525530e7d346a74c19df2f47536424c88c00758228fbc6b1748 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8aab230ba62284e4904934dc03fc7a280797858b411901f3d63783606959e321 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8aab230ba62284e4904934dc03fc7a280797858b411901f3d63783606959e321", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rule.rs:127:20 [INFO] [stdout] | [INFO] [stdout] 127 | rule: &mut Rule<'e, 's>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 127 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 127 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rule.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | rule: &mut Rule<'e, 's>, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 135 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 135 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn get_rules<'e, 's: 'e>() -> Vec>> { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 - pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stdout] 23 + pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | rules: &'r [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - rules: &'r [Box>], [INFO] [stdout] 35 + rules: &'r [Box>], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_formulas.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 - _: &mut io::Write, [INFO] [stdout] 52 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_headings.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 70 - _: &mut io::Write, [INFO] [stdout] 70 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_html.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 - _: &mut io::Write, [INFO] [stdout] 21 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_lists.rs:199:65 [INFO] [stdout] | [INFO] [stdout] 199 | fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 199 - fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stdout] 199 + fn work(&mut self, root: &'e Element, _: &Settings, _: &mut dyn io::Write) -> io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_templates.rs:280:32 [INFO] [stdout] | [INFO] [stdout] 280 | rule: &mut Rule<'e, 's>, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 280 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 280 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_templates.rs:233:65 [INFO] [stdout] | [INFO] [stdout] 233 | fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 233 - fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stdout] 233 + fn work(&mut self, root: &'e Element, _: &Settings, _: &mut dyn io::Write) -> io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/rules/check_templates.rs:252:50 [INFO] [stdout] | [INFO] [stdout] 252 | let article_name = template_name.trim_left_matches("#lst:").trim(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | let mut rules: Vec>> = vec![]; [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - let mut rules: Vec>> = vec![]; [INFO] [stdout] 24 + let mut rules: Vec>> = vec![]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rules/check_lists.rs:216:29 [INFO] [stdout] | [INFO] [stdout] 216 | let mut position = if is_last { [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: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mwlint v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/mwlint.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mwlint.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | for mut rule in &mut rules { [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rule.rs:127:20 [INFO] [stdout] | [INFO] [stdout] 127 | rule: &mut Rule<'e, 's>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 127 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 127 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rule.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | rule: &mut Rule<'e, 's>, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 135 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 135 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn get_rules<'e, 's: 'e>() -> Vec>> { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 - pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stdout] 23 + pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | rules: &'r [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 - rules: &'r [Box>], [INFO] [stdout] 35 + rules: &'r [Box>], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_formulas.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 - _: &mut io::Write, [INFO] [stdout] 52 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_headings.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 70 - _: &mut io::Write, [INFO] [stdout] 70 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_html.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | _: &mut io::Write, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 21 - _: &mut io::Write, [INFO] [stdout] 21 + _: &mut dyn io::Write, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_lists.rs:199:65 [INFO] [stdout] | [INFO] [stdout] 199 | fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 199 - fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stdout] 199 + fn work(&mut self, root: &'e Element, _: &Settings, _: &mut dyn io::Write) -> io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_templates.rs:280:32 [INFO] [stdout] | [INFO] [stdout] 280 | rule: &mut Rule<'e, 's>, [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 280 - rule: &mut Rule<'e, 's>, [INFO] [stdout] 280 + rule: &mut dyn Rule<'e, 's>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/check_templates.rs:233:65 [INFO] [stdout] | [INFO] [stdout] 233 | fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 233 - fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stdout] 233 + fn work(&mut self, root: &'e Element, _: &Settings, _: &mut dyn io::Write) -> io::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/rules/check_templates.rs:252:50 [INFO] [stdout] | [INFO] [stdout] 252 | let article_name = template_name.trim_left_matches("#lst:").trim(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rules/mod.rs:24:28 [INFO] [stdout] | [INFO] [stdout] 24 | let mut rules: Vec>> = vec![]; [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 - let mut rules: Vec>> = vec![]; [INFO] [stdout] 24 + let mut rules: Vec>> = vec![]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rules/check_lists.rs:216:29 [INFO] [stdout] | [INFO] [stdout] 216 | let mut position = if is_last { [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.08s [INFO] running `Command { std: "docker" "inspect" "8aab230ba62284e4904934dc03fc7a280797858b411901f3d63783606959e321", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8aab230ba62284e4904934dc03fc7a280797858b411901f3d63783606959e321", kill_on_drop: false }` [INFO] [stdout] 8aab230ba62284e4904934dc03fc7a280797858b411901f3d63783606959e321 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 829baad650d07116efc883e1c04a57da644e6439c6364661416442ca4cb63e2c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "829baad650d07116efc883e1c04a57da644e6439c6364661416442ca4cb63e2c", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rule.rs:127:20 [INFO] [stderr] | [INFO] [stderr] 127 | rule: &mut Rule<'e, 's>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 127 - rule: &mut Rule<'e, 's>, [INFO] [stderr] 127 + rule: &mut dyn Rule<'e, 's>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rule.rs:135:20 [INFO] [stderr] | [INFO] [stderr] 135 | rule: &mut Rule<'e, 's>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 135 - rule: &mut Rule<'e, 's>, [INFO] [stderr] 135 + rule: &mut dyn Rule<'e, 's>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/mod.rs:23:43 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 23 - pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stderr] 23 + pub fn get_rules<'e, 's: 'e>() -> Vec>> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/mod.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | rules: &'r [Box>], [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 35 - rules: &'r [Box>], [INFO] [stderr] 35 + rules: &'r [Box>], [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/check_formulas.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | _: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 52 - _: &mut io::Write, [INFO] [stderr] 52 + _: &mut dyn io::Write, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/check_headings.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | _: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 70 - _: &mut io::Write, [INFO] [stderr] 70 + _: &mut dyn io::Write, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/check_html.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | _: &mut io::Write, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 21 - _: &mut io::Write, [INFO] [stderr] 21 + _: &mut dyn io::Write, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/check_lists.rs:199:65 [INFO] [stderr] | [INFO] [stderr] 199 | fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 199 - fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stderr] 199 + fn work(&mut self, root: &'e Element, _: &Settings, _: &mut dyn io::Write) -> io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/check_templates.rs:280:32 [INFO] [stderr] | [INFO] [stderr] 280 | rule: &mut Rule<'e, 's>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 280 - rule: &mut Rule<'e, 's>, [INFO] [stderr] 280 + rule: &mut dyn Rule<'e, 's>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/check_templates.rs:233:65 [INFO] [stderr] | [INFO] [stderr] 233 | fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 233 - fn work(&mut self, root: &'e Element, _: &Settings, _: &mut io::Write) -> io::Result { [INFO] [stderr] 233 + fn work(&mut self, root: &'e Element, _: &Settings, _: &mut dyn io::Write) -> io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stderr] --> src/rules/check_templates.rs:252:50 [INFO] [stderr] | [INFO] [stderr] 252 | let article_name = template_name.trim_left_matches("#lst:").trim(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rules/mod.rs:24:28 [INFO] [stderr] | [INFO] [stderr] 24 | let mut rules: Vec>> = vec![]; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 24 - let mut rules: Vec>> = vec![]; [INFO] [stderr] 24 + let mut rules: Vec>> = vec![]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rules/check_lists.rs:216:29 [INFO] [stderr] | [INFO] [stderr] 216 | let mut position = if is_last { [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: `mwlint` (lib) generated 13 warnings [INFO] [stderr] warning: `mwlint` (lib test) generated 13 warnings (13 duplicates) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/mwlint.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mwlint.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | for mut rule in &mut rules { [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: `mwlint` (bin "mwlint" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mwlint-ff7e3ebbdfdbd9f5) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test rules::check_html::illegal_span ... ok [INFO] [stdout] test rules::check_headings::inconsistent_heading ... ok [INFO] [stdout] test rules::check_headings::deep_heading ... ok [INFO] [stdout] test rules::check_lists::definition_term_single ... ok [INFO] [stdout] test rules::check_templates::formatted_template_name ... ok [INFO] [stdout] test rules::check_lists::mixed_sublist ... ok [INFO] [stdout] test rules::check_templates::illegal_argument_greeting ... ok [INFO] [stdout] test rules::check_lists::definition_without_term ... ok [INFO] [stdout] test rules::check_lists::mixed_list ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mwlint-bc7667be74587b1e) [INFO] [stdout] test rules::check_formulas::math_syntax_error ... ok [INFO] [stdout] test rules::check_formulas::leftrightarrow_to_iff ... ok [INFO] [stdout] test rules::check_lists::list_one_item_important_paragraph ... ok [INFO] [stdout] test rules::check_lists::list_one_item_split_lists ... ok [INFO] [stdout] test rules::check_formulas::math_unknown_function ... ok [INFO] [stdout] test rules::check_formulas::righarrow_to_implies ... ok [INFO] [stdout] test rules::check_templates::deprecated_template_name ... ok [INFO] [stdout] test rules::check_templates::illegal_formula_content ... ok [INFO] [stdout] test rules::check_lists::definition_term_without_def ... ok [INFO] [stdout] test rules::check_templates::illegal_section_name ... ok [INFO] [stdout] test rules::check_lists::multiple_defs_without_term ... ok [INFO] [stdout] test rules::check_lists::math_usage_definition_term ... ok [INFO] [stdout] test rules::check_templates::unknown_template ... ok [INFO] [stdout] test rules::check_templates::missing_arg ... ok [INFO] [stdout] test rules::check_templates::deprecated_arg_name ... ok [INFO] [stdout] test rules::check_formulas::math_lexing_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stdout] [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] Doc-tests mwlint [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "829baad650d07116efc883e1c04a57da644e6439c6364661416442ca4cb63e2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "829baad650d07116efc883e1c04a57da644e6439c6364661416442ca4cb63e2c", kill_on_drop: false }` [INFO] [stdout] 829baad650d07116efc883e1c04a57da644e6439c6364661416442ca4cb63e2c