[INFO] fetching crate display-as 0.4.6...
[INFO] checking display-as-0.4.6 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate display-as 0.4.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate display-as 0.4.6 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate display-as 0.4.6
[INFO] finished tweaking crates.io crate display-as 0.4.6
[INFO] tweaked toml for crates.io crate display-as 0.4.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71ae3ed227663a3718db79b8682128a9912295e725ec6d2f273f89aa38295eb9
[INFO] running `"docker" "start" "-a" "71ae3ed227663a3718db79b8682128a9912295e725ec6d2f273f89aa38295eb9"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]     Checking memoffset v0.5.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]    Compiling display-as-proc-macro v0.4.3
[INFO] [stderr]     Checking display-as v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rust.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |         (&s as &std::fmt::Debug).fmt(f)
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] ...
[INFO] [stderr] 65 | display_integers_as!(HTML);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/latex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(LaTeX);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/mathlatex.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | display_integers_as!(Math);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rust.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |         (&s as &std::fmt::Debug).fmt(f)
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/rust.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | display_integers_as!(Rust);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/url.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(URL);
[INFO] [stderr]    | -------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/html.rs:40:28
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 (&self as &Display).fmt(f)
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/utf8.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | display_integers_as!(UTF8);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.14s
[INFO] running `"docker" "inspect" "71ae3ed227663a3718db79b8682128a9912295e725ec6d2f273f89aa38295eb9"`
[INFO] running `"docker" "rm" "-f" "71ae3ed227663a3718db79b8682128a9912295e725ec6d2f273f89aa38295eb9"`
[INFO] [stdout] 71ae3ed227663a3718db79b8682128a9912295e725ec6d2f273f89aa38295eb9