[INFO] fetching crate mathml-core 0.1.7...
[INFO] checking mathml-core-0.1.7 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate mathml-core 0.1.7 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mathml-core 0.1.7
[INFO] finished tweaking crates.io crate mathml-core 0.1.7
[INFO] tweaked toml for crates.io crate mathml-core 0.1.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mathml-core 0.1.7 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3
[INFO] running `Command { std: "docker" "start" "521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking latexify v0.1.0
[INFO] [stderr]     Checking mathml-core v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 52 -     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout] 52 +     MathRow::new(vec![MathML::operation("["), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 52 -     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout] 52 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("[")), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:52:86
[INFO] [stdout]    |
[INFO] [stdout] 52 |     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 52 -     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout] 52 +     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]")]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 52 -     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout] 52 +     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), <ast::MathML as Into<_>>::into(MathML::operation("]"))]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:69:23
[INFO] [stdout]    |
[INFO] [stdout] 69 |     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout] 69 +     MathRow::new(vec![MathML::operation("{"), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout] 69 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("{")), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:69:86
[INFO] [stdout]    |
[INFO] [stdout] 69 |     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout] 69 +     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}")]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout] 69 +     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), <ast::MathML as Into<_>>::into(MathML::operation("}"))]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:86:23
[INFO] [stdout]    |
[INFO] [stdout] 86 |     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 86 -     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout] 86 +     MathRow::new(vec![MathML::operation("|"), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 86 -     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout] 86 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("|")), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:86:86
[INFO] [stdout]    |
[INFO] [stdout] 86 |     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 86 -     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout] 86 +     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|")]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 86 -     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout] 86 +     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), <ast::MathML as Into<_>>::into(MathML::operation("|"))]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 104 -     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout] 104 +     MathRow::new(vec![MathML::operation("‖"), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 104 -     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout] 104 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("‖")), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:104:87
[INFO] [stdout]     |
[INFO] [stdout] 104 |     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 104 -     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout] 104 +     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖")]).into()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 104 -     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout] 104 +     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), <ast::MathML as Into<_>>::into(MathML::operation("‖"))]).into()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:121:23
[INFO] [stdout]     |
[INFO] [stdout] 121 |     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 121 -     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout] 121 +     MathRow::new(vec![MathML::operation("("), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 121 -     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout] 121 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("(")), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:121:87
[INFO] [stdout]     |
[INFO] [stdout] 121 |     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 121 -     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout] 121 +     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")")]).into()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 121 -     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout] 121 +     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), <ast::MathML as Into<_>>::into(MathML::operation(")"))]).into()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:138:23
[INFO] [stdout]     |
[INFO] [stdout] 138 |     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 138 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout] 138 +     MathRow::new(vec![MathML::operation("{"), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 138 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout] 138 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("{")), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mathml-core` (lib) due to 11 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 52 -     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout] 52 +     MathRow::new(vec![MathML::operation("["), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 52 -     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout] 52 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("[")), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:52:86
[INFO] [stdout]    |
[INFO] [stdout] 52 |     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 52 -     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout] 52 +     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]")]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 52 -     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), MathML::operation("]").into()]).into()
[INFO] [stdout] 52 +     MathRow::new(vec![MathML::operation("[").into(), MathTable::matrix(rows).into(), <ast::MathML as Into<_>>::into(MathML::operation("]"))]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:69:23
[INFO] [stdout]    |
[INFO] [stdout] 69 |     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout] 69 +     MathRow::new(vec![MathML::operation("{"), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout] 69 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("{")), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:69:86
[INFO] [stdout]    |
[INFO] [stdout] 69 |     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout] 69 +     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}")]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), MathML::operation("}").into()]).into()
[INFO] [stdout] 69 +     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(rows).into(), <ast::MathML as Into<_>>::into(MathML::operation("}"))]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:86:23
[INFO] [stdout]    |
[INFO] [stdout] 86 |     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 86 -     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout] 86 +     MathRow::new(vec![MathML::operation("|"), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 86 -     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout] 86 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("|")), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]   --> src/helpers/matrix/mod.rs:86:86
[INFO] [stdout]    |
[INFO] [stdout] 86 |     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 86 -     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout] 86 +     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|")]).into()
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 86 -     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), MathML::operation("|").into()]).into()
[INFO] [stdout] 86 +     MathRow::new(vec![MathML::operation("|").into(), MathTable::matrix(rows).into(), <ast::MathML as Into<_>>::into(MathML::operation("|"))]).into()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 104 -     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout] 104 +     MathRow::new(vec![MathML::operation("‖"), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 104 -     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout] 104 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("‖")), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:104:87
[INFO] [stdout]     |
[INFO] [stdout] 104 |     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 104 -     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout] 104 +     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖")]).into()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 104 -     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), MathML::operation("‖").into()]).into()
[INFO] [stdout] 104 +     MathRow::new(vec![MathML::operation("‖").into(), MathTable::matrix(items).into(), <ast::MathML as Into<_>>::into(MathML::operation("‖"))]).into()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:121:23
[INFO] [stdout]     |
[INFO] [stdout] 121 |     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 121 -     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout] 121 +     MathRow::new(vec![MathML::operation("("), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 121 -     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout] 121 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("(")), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:121:87
[INFO] [stdout]     |
[INFO] [stdout] 121 |     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 121 -     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout] 121 +     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")")]).into()
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 121 -     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), MathML::operation(")").into()]).into()
[INFO] [stdout] 121 +     MathRow::new(vec![MathML::operation("(").into(), MathTable::matrix(items).into(), <ast::MathML as Into<_>>::into(MathML::operation(")"))]).into()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ast::MathML`
[INFO] [stdout]    --> src/helpers/matrix/mod.rs:138:23
[INFO] [stdout]     |
[INFO] [stdout] 138 |     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 138 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout] 138 +     MathRow::new(vec![MathML::operation("{"), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 138 -     MathRow::new(vec![MathML::operation("{").into(), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout] 138 +     MathRow::new(vec![<ast::MathML as Into<_>>::into(MathML::operation("{")), MathTable::matrix(items).with_attribute("columnalign", "left").into()])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mathml-core` (lib test) due to 11 previous errors
[INFO] [stderr] warning: unused dependency `latexify`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.latexify]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `latexify`
[INFO] [stderr] warning: `mathml-core` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3", kill_on_drop: false }`
[INFO] [stdout] 521f7a19cb5fd85484ecf7deda9c778555ae4eb3102b9975e909964cad4ad0a3
