[INFO] crate display-as 0.4.6 is already in cache
[INFO] extracting crate display-as 0.4.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/display-as/0.4.6
[INFO] extracting crate display-as 0.4.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/display-as/0.4.6
[INFO] validating manifest of display-as-0.4.6 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of display-as-0.4.6 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing display-as-0.4.6
[INFO] finished frobbing display-as-0.4.6
[INFO] frobbed toml for display-as-0.4.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/display-as/0.4.6/Cargo.toml
[INFO] started frobbing display-as-0.4.6
[INFO] finished frobbing display-as-0.4.6
[INFO] frobbed toml for display-as-0.4.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/display-as/0.4.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing display-as-0.4.6 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/display-as/0.4.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a1fd9516af2400806391603e65fa944b07cb324f7122536bb8abe93dfb856d8e
[INFO] running `"docker" "start" "-a" "a1fd9516af2400806391603e65fa944b07cb324f7122536bb8abe93dfb856d8e"`
[INFO] [stderr]    Compiling display-as-proc-macro v0.4.2
[INFO] [stderr]    Compiling display-as v0.4.6 (/opt/crater/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]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `"docker" "inspect" "a1fd9516af2400806391603e65fa944b07cb324f7122536bb8abe93dfb856d8e"`
[INFO] running `"docker" "rm" "-f" "a1fd9516af2400806391603e65fa944b07cb324f7122536bb8abe93dfb856d8e"`
[INFO] [stdout] a1fd9516af2400806391603e65fa944b07cb324f7122536bb8abe93dfb856d8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/display-as/0.4.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] acd9fb6a97bc96f48cd37634ee168a97717e9a70a1f0993a28ac73e31c27b2ae
[INFO] running `"docker" "start" "-a" "acd9fb6a97bc96f48cd37634ee168a97717e9a70a1f0993a28ac73e31c27b2ae"`
[INFO] [stderr]    Compiling display-as v0.4.6 (/opt/crater/workdir)
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]    --> tests/format_as.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     #[with_template("Foo " self.0)]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: message: with_template must be applied to an impl that ends in '{}', not { }
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `display-as`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: custom attribute panicked
[INFO] [stderr]   --> tests/with_template.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[with_template("Foo: " &self.name " with age " self.age)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: with_template must be applied to an impl that ends in '{}', not { }
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `display-as`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] error: build failed
[INFO] running `"docker" "inspect" "acd9fb6a97bc96f48cd37634ee168a97717e9a70a1f0993a28ac73e31c27b2ae"`
[INFO] running `"docker" "rm" "-f" "acd9fb6a97bc96f48cd37634ee168a97717e9a70a1f0993a28ac73e31c27b2ae"`
[INFO] [stdout] acd9fb6a97bc96f48cd37634ee168a97717e9a70a1f0993a28ac73e31c27b2ae