[INFO] cloning repository https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fdodrio-todomvc-wasm-instantiation", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fdodrio-todomvc-wasm-instantiation'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7c2fb6f18853ad2e8c99cb191ab094b608223de [INFO] checking fitzgen/dodrio-todomvc-wasm-instantiation against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fdodrio-todomvc-wasm-instantiation" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation [INFO] finished tweaking git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation [INFO] tweaked toml for git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/fitzgen/dodrio.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.40 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.17 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.40 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.2.40 [INFO] [stderr] Downloaded bumpalo v2.3.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.40 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.40 [INFO] [stderr] Downloaded weedle v0.8.0 [INFO] [stderr] Downloaded wasm-bindgen-test v0.2.40 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.40 [INFO] [stderr] Downloaded js-sys v0.3.17 [INFO] [stderr] Downloaded wasm-bindgen v0.2.40 [INFO] [stderr] Downloaded futures v0.1.26 [INFO] [stderr] Downloaded regex v1.1.5 [INFO] [stderr] Downloaded web-sys v0.3.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35cbcdfcfac5e716d285c78ccbbcaba27f561011cff3154247044ef6f58f000c [INFO] running `Command { std: "docker" "start" "-a" "35cbcdfcfac5e716d285c78ccbbcaba27f561011cff3154247044ef6f58f000c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35cbcdfcfac5e716d285c78ccbbcaba27f561011cff3154247044ef6f58f000c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35cbcdfcfac5e716d285c78ccbbcaba27f561011cff3154247044ef6f58f000c", kill_on_drop: false }` [INFO] [stdout] 35cbcdfcfac5e716d285c78ccbbcaba27f561011cff3154247044ef6f58f000c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fd73681fda8d6c586b66b9b4c2eaa6eebd3d6e9038cce46255e9d4e8ead7c49 [INFO] running `Command { std: "docker" "start" "-a" "5fd73681fda8d6c586b66b9b4c2eaa6eebd3d6e9038cce46255e9d4e8ead7c49", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.40 [INFO] [stderr] Compiling bumpalo v2.3.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling wasm-bindgen v0.2.40 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.40 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.40 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.40 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.40 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.40 [INFO] [stderr] Compiling web-sys v0.3.17 [INFO] [stderr] Checking js-sys v0.3.17 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.17 [INFO] [stderr] Checking wasm-bindgen-test v0.2.40 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking dodrio v0.1.0 (https://github.com/fitzgen/dodrio.git?branch=wasm-instantiation#c0492def) [INFO] [stderr] Checking dodrio-todomvc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:60:72 [INFO] [stdout] | [INFO] [stdout] 60 | let on_hash_change = Closure::wrap(Box::new(on_hash_change) as Box); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 60 | let on_hash_change = Closure::wrap(Box::new(on_hash_change) as Box); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:60:72 [INFO] [stdout] | [INFO] [stdout] 60 | let on_hash_change = Closure::wrap(Box::new(on_hash_change) as Box); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 60 | let on_hash_change = Closure::wrap(Box::new(on_hash_change) as Box); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.58s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, wasm-bindgen v0.2.40 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "5fd73681fda8d6c586b66b9b4c2eaa6eebd3d6e9038cce46255e9d4e8ead7c49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fd73681fda8d6c586b66b9b4c2eaa6eebd3d6e9038cce46255e9d4e8ead7c49", kill_on_drop: false }` [INFO] [stdout] 5fd73681fda8d6c586b66b9b4c2eaa6eebd3d6e9038cce46255e9d4e8ead7c49 [INFO] checking fitzgen/dodrio-todomvc-wasm-instantiation against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitzgen%2Fdodrio-todomvc-wasm-instantiation" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation [INFO] finished tweaking git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation [INFO] tweaked toml for git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fitzgen/dodrio-todomvc-wasm-instantiation already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa9d36b23ce9ce1eb54a23a43b0b4e6e54bf4422ab7f900187f33859a4b24cce [INFO] running `Command { std: "docker" "start" "-a" "aa9d36b23ce9ce1eb54a23a43b0b4e6e54bf4422ab7f900187f33859a4b24cce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa9d36b23ce9ce1eb54a23a43b0b4e6e54bf4422ab7f900187f33859a4b24cce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa9d36b23ce9ce1eb54a23a43b0b4e6e54bf4422ab7f900187f33859a4b24cce", kill_on_drop: false }` [INFO] [stdout] aa9d36b23ce9ce1eb54a23a43b0b4e6e54bf4422ab7f900187f33859a4b24cce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ae80d0d8f6a90623b4076f5633f81aedfd4dbe75728d0acd638b6c1787297fc [INFO] running `Command { std: "docker" "start" "-a" "1ae80d0d8f6a90623b4076f5633f81aedfd4dbe75728d0acd638b6c1787297fc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.40 [INFO] [stderr] Compiling bumpalo v2.3.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling wasm-bindgen v0.2.40 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.40 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.40 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.40 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.40 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.40 [INFO] [stderr] Compiling web-sys v0.3.17 [INFO] [stderr] Checking js-sys v0.3.17 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.17 [INFO] [stderr] Checking wasm-bindgen-test v0.2.40 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking dodrio v0.1.0 (https://github.com/fitzgen/dodrio.git?branch=wasm-instantiation#c0492def) [INFO] [stderr] Checking dodrio-todomvc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:60:72 [INFO] [stdout] | [INFO] [stdout] 60 | let on_hash_change = Closure::wrap(Box::new(on_hash_change) as Box); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 60 | let on_hash_change = Closure::wrap(Box::new(on_hash_change) as Box); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/router.rs:60:72 [INFO] [stdout] | [INFO] [stdout] 60 | let on_hash_change = Closure::wrap(Box::new(on_hash_change) as Box); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 60 | let on_hash_change = Closure::wrap(Box::new(on_hash_change) as Box); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, wasm-bindgen v0.2.40 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "1ae80d0d8f6a90623b4076f5633f81aedfd4dbe75728d0acd638b6c1787297fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ae80d0d8f6a90623b4076f5633f81aedfd4dbe75728d0acd638b6c1787297fc", kill_on_drop: false }` [INFO] [stdout] 1ae80d0d8f6a90623b4076f5633f81aedfd4dbe75728d0acd638b6c1787297fc