[INFO] cloning repository https://github.com/nicoburns/rustdi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nicoburns/rustdi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicoburns%2Frustdi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicoburns%2Frustdi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] df8f9d2ece2fc359d1afb21184dd4117e5ad56a7 [INFO] checking nicoburns/rustdi against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnicoburns%2Frustdi" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nicoburns/rustdi on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nicoburns/rustdi [INFO] finished tweaking git repo https://github.com/nicoburns/rustdi [INFO] tweaked toml for git repo https://github.com/nicoburns/rustdi written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nicoburns/rustdi 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/rustdi/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/rustdi_derive/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/rustdi_examples/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hyper v0.12.11 [INFO] [stderr] Downloaded tokio-uds v0.2.2 [INFO] [stderr] Downloaded pretty_env_logger v0.2.4 [INFO] [stderr] Downloaded tokio-threadpool v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a7123f35659cbcb38b2eae113eb7392b606010213f4dc48d6c4f1ca72a2db56 [INFO] running `Command { std: "docker" "start" "-a" "9a7123f35659cbcb38b2eae113eb7392b606010213f4dc48d6c4f1ca72a2db56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a7123f35659cbcb38b2eae113eb7392b606010213f4dc48d6c4f1ca72a2db56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a7123f35659cbcb38b2eae113eb7392b606010213f4dc48d6c4f1ca72a2db56", kill_on_drop: false }` [INFO] [stdout] 9a7123f35659cbcb38b2eae113eb7392b606010213f4dc48d6c4f1ca72a2db56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49d46766d9ec310d69aebb7447a477c3cdb38ff52858dfda31c1f7e5be34fc74 [INFO] running `Command { std: "docker" "start" "-a" "49d46766d9ec310d69aebb7447a477c3cdb38ff52858dfda31c1f7e5be34fc74", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/rustdi/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/rustdi_examples/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/rustdi_derive/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking futures v0.1.24 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Checking tokio-threadpool v0.1.7 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking http v0.1.13 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio-timer v0.2.7 [INFO] [stderr] Checking tokio-current-thread v0.1.3 [INFO] [stderr] Checking rustdi v0.1.0 (/opt/rustwide/workdir/rustdi) [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking indexmap v1.0.1 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Compiling syn v0.15.9 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking hyper v0.12.11 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking pretty_env_logger v0.2.4 [INFO] [stderr] Checking rustdi_derive v0.1.0 (/opt/rustwide/workdir/rustdi_derive) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> rustdi_derive/src/lib.rs:56:92 [INFO] [stdout] | [INFO] [stdout] 56 | let original_func_ident = Ident::new(format!("{}_orig", ident).as_str(), ident.span());; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> rustdi_derive/src/lib.rs:56:92 [INFO] [stdout] | [INFO] [stdout] 56 | let original_func_ident = Ident::new(format!("{}_orig", ident).as_str(), ident.span());; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_derive/src/lib.rs:51:60 [INFO] [stdout] | [INFO] [stdout] 51 | ReturnType::Default => Box::new(quote!{()}) as Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 51 | ReturnType::Default => Box::new(quote!{()}) as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_derive/src/lib.rs:51:60 [INFO] [stdout] | [INFO] [stdout] 51 | ReturnType::Default => Box::new(quote!{()}) as Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 51 | ReturnType::Default => Box::new(quote!{()}) as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_derive/src/lib.rs:52:46 [INFO] [stdout] | [INFO] [stdout] 52 | ReturnType::Type(_, ty) => ty as Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 | ReturnType::Type(_, ty) => ty as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_derive/src/lib.rs:52:46 [INFO] [stdout] | [INFO] [stdout] 52 | ReturnType::Type(_, ty) => ty as Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 | ReturnType::Type(_, ty) => ty as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> rustdi_derive/src/lib.rs:56:92 [INFO] [stdout] | [INFO] [stdout] 56 | let original_func_ident = Ident::new(format!("{}_orig", ident).as_str(), ident.span());; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_derive/src/lib.rs:51:60 [INFO] [stdout] | [INFO] [stdout] 51 | ReturnType::Default => Box::new(quote!{()}) as Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 51 | ReturnType::Default => Box::new(quote!{()}) as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_derive/src/lib.rs:52:46 [INFO] [stdout] | [INFO] [stdout] 52 | ReturnType::Type(_, ty) => ty as Box, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 52 | ReturnType::Type(_, ty) => ty as Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustdi_examples v0.1.0 (/opt/rustwide/workdir/rustdi_examples) [INFO] [stdout] warning: unused imports: `Chunk`, `Client`, `StatusCode`, and `header` [INFO] [stdout] --> rustdi_examples/src/router.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use hyper::{Body, Chunk, Client, Method, Request, Response, Server, StatusCode, header, Error}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read_handler` [INFO] [stdout] --> rustdi_examples/src/router.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | use common::handlers::{read_handler, write_handler}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Chunk`, `Client`, `StatusCode`, and `header` [INFO] [stdout] --> rustdi_examples/src/router.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use hyper::{Body, Chunk, Client, Method, Request, Response, Server, StatusCode, header, Error}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read_handler` [INFO] [stdout] --> rustdi_examples/src/router.rs:20:24 [INFO] [stdout] | [INFO] [stdout] 20 | use common::handlers::{read_handler, write_handler}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_examples/src/router.rs:57:43 [INFO] [stdout] | [INFO] [stdout] 57 | routes: HashMap<(Method, String), Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | routes: HashMap<(Method, String), Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_examples/src/router.rs:57:43 [INFO] [stdout] | [INFO] [stdout] 57 | routes: HashMap<(Method, String), Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | routes: HashMap<(Method, String), Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_examples/src/router.rs:71:69 [INFO] [stdout] | [INFO] [stdout] 71 | ... &str) -> Option<&Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 | pub fn lookup(&self, method: Method, path: &str) -> Option<&Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_examples/src/router.rs:71:69 [INFO] [stdout] | [INFO] [stdout] 71 | ... &str) -> Option<&Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 | pub fn lookup(&self, method: Method, path: &str) -> Option<&Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_examples/src/router.rs:67:48 [INFO] [stdout] | [INFO] [stdout] 67 | let handler = Box::new(handler) as Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 | let handler = Box::new(handler) as Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustdi_examples/src/router.rs:67:48 [INFO] [stdout] | [INFO] [stdout] 67 | let handler = Box::new(handler) as Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 67 | let handler = Box::new(handler) as Box, R>) -> Result<(), ResolveError> + Send + Sync + 'static>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> rustdi_examples/src/router.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | use futures::{future, Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> rustdi_examples/src/router.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | use futures::{future, Future, Stream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0, typemap v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "49d46766d9ec310d69aebb7447a477c3cdb38ff52858dfda31c1f7e5be34fc74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d46766d9ec310d69aebb7447a477c3cdb38ff52858dfda31c1f7e5be34fc74", kill_on_drop: false }` [INFO] [stdout] 49d46766d9ec310d69aebb7447a477c3cdb38ff52858dfda31c1f7e5be34fc74