[INFO] fetching crate binjs_io 0.2.1... [INFO] testing binjs_io-0.2.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate binjs_io 0.2.1 into /workspace/builds/worker-29/source [INFO] validating manifest of crates.io crate binjs_io 0.2.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate binjs_io 0.2.1 [INFO] finished tweaking crates.io crate binjs_io 0.2.1 [INFO] tweaked toml for crates.io crate binjs_io 0.2.1 written to /workspace/builds/worker-29/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44ec6f3bf9811ebbc9fcedcda0f06bc1af07bddb93cd7a59c26c6c2c396a36df [INFO] running `Command { std: "docker" "start" "-a" "44ec6f3bf9811ebbc9fcedcda0f06bc1af07bddb93cd7a59c26c6c2c396a36df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44ec6f3bf9811ebbc9fcedcda0f06bc1af07bddb93cd7a59c26c6c2c396a36df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44ec6f3bf9811ebbc9fcedcda0f06bc1af07bddb93cd7a59c26c6c2c396a36df", kill_on_drop: false }` [INFO] [stdout] 44ec6f3bf9811ebbc9fcedcda0f06bc1af07bddb93cd7a59c26c6c2c396a36df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 427a42cc27e45b891a57e311ff5b8539c2ae58f601d32a05803d34c9b1e799ec [INFO] running `Command { std: "docker" "start" "-a" "427a42cc27e45b891a57e311ff5b8539c2ae58f601d32a05803d34c9b1e799ec", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling json v0.11.15 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling range-encoding v0.1.9 [INFO] [stderr] Compiling alloc-stdlib v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling brotli-decompressor v2.3.2 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling binjs_shared v0.1.1 [INFO] [stderr] Compiling brotli v3.3.4 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] Compiling binjs_io v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(vec_resize_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `flate2` is imported redundantly [INFO] [stdout] --> src/bytes/compress.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | use flate2; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate flate2; [INFO] [stdout] | -------------------- the item `flate2` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `flate2` is imported redundantly [INFO] [stdout] --> src/bytes/compress.rs:134:21 [INFO] [stdout] | [INFO] [stdout] 134 | use flate2; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate flate2; [INFO] [stdout] | -------------------- the item `flate2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `brotli` is imported redundantly [INFO] [stdout] --> src/bytes/compress.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | use brotli; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate brotli; [INFO] [stdout] | -------------------- the item `brotli` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lzw` is imported redundantly [INFO] [stdout] --> src/bytes/compress.rs:161:21 [INFO] [stdout] | [INFO] [stdout] 161 | use lzw; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | extern crate lzw; [INFO] [stdout] | ----------------- the item `lzw` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `flate2` is imported redundantly [INFO] [stdout] --> src/bytes/compress.rs:229:21 [INFO] [stdout] | [INFO] [stdout] 229 | use flate2; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate flate2; [INFO] [stdout] | -------------------- the item `flate2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `flate2` is imported redundantly [INFO] [stdout] --> src/bytes/compress.rs:236:21 [INFO] [stdout] | [INFO] [stdout] 236 | use flate2; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate flate2; [INFO] [stdout] | -------------------- the item `flate2` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `brotli` is imported redundantly [INFO] [stdout] --> src/bytes/compress.rs:243:21 [INFO] [stdout] | [INFO] [stdout] 243 | use brotli; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | extern crate brotli; [INFO] [stdout] | -------------------- the item `brotli` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lzw` is imported redundantly [INFO] [stdout] --> src/bytes/compress.rs:250:21 [INFO] [stdout] | [INFO] [stdout] 250 | use lzw; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | extern crate lzw; [INFO] [stdout] | ----------------- the item `lzw` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/bytes/serialize.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | fn write(&mut self, data: &T, &mut W) -> Result<(), Error>; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut W` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/bytes/serialize.rs:10:36 [INFO] [stdout] | [INFO] [stdout] 10 | fn read(&self, &mut R) -> Result; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut R` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/io/deprecated.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | fn list(&mut self, Vec) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Vec` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/io/mod.rs:408:31 [INFO] [stdout] | [INFO] [stdout] 408 | fn deserialize(&mut self, &mut Path) -> Result; [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Path` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/io/mod.rs:411:37 [INFO] [stdout] | [INFO] [stdout] 411 | fn deserialize_inner(&mut self, &mut Path) -> Result; [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Path` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/simple.rs:565:35 [INFO] [stdout] | [INFO] [stdout] 565 | fn extend_from_str(&mut self, &str); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &str` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/multipart/write.rs:41:31 [INFO] [stdout] | [INFO] [stdout] 41 | fn write(&self, &mut W) -> Result; [INFO] [stdout] | ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut W` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Statistics` is imported redundantly [INFO] [stdout] --> src/multipart/mod.rs:166:26 [INFO] [stdout] | [INFO] [stdout] 143 | pub use self::write::{ Statistics, TreeTokenWriter, Targets }; [INFO] [stdout] | ---------- the item `Statistics` is already imported here [INFO] [stdout] ... [INFO] [stdout] 166 | use multipart::{ Statistics, Targets }; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Targets` is imported redundantly [INFO] [stdout] --> src/multipart/mod.rs:166:38 [INFO] [stdout] | [INFO] [stdout] 143 | pub use self::write::{ Statistics, TreeTokenWriter, Targets }; [INFO] [stdout] | ------- the item `Targets` is already imported here [INFO] [stdout] ... [INFO] [stdout] 166 | use multipart::{ Statistics, Targets }; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bincode` is imported redundantly [INFO] [stdout] --> src/entropy/mod.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | use bincode; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate bincode; // Used to store dictionaries. This is a temporary format. [INFO] [stdout] | --------------------- the item `bincode` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/escaped_wtf8.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | 0...9 => b'0' + n, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/escaped_wtf8.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | 0xa...0xf => b'A' + (n - 10), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/escaped_wtf8.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | b'0'...b'9' => (n - b'0') as u16, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/escaped_wtf8.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | b'A'...b'F' => (n - b'A' + 10) as u16, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/escaped_wtf8.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | b'a'...b'f' => (n - b'a' + 10) as u16, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/multipart/read.rs:383:56 [INFO] [stdout] | [INFO] [stdout] 383 | let mut buf : [u8; 8] = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/multipart/read.rs:414:56 [INFO] [stdout] | [INFO] [stdout] 414 | let mut buf : [u8; 1] = unsafe { std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(vec_resize_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `vec_resize_default` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(vec_resize_default)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:309:32 [INFO] [stdout] | [INFO] [stdout] 309 | fn providers() -> [&'static FormatProvider; 4] { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 309 - fn providers() -> [&'static FormatProvider; 4] { [INFO] [stdout] 309 + fn providers() -> [&'static dyn FormatProvider; 4] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:320:39 [INFO] [stdout] | [INFO] [stdout] 320 | fn default_provider() -> &'static FormatProvider { [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 320 - fn default_provider() -> &'static FormatProvider { [INFO] [stdout] 320 + fn default_provider() -> &'static dyn FormatProvider { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/io/mod.rs:404:41 [INFO] [stdout] | [INFO] [stdout] 404 | fn make(&self, writer: W) -> Box> where W: TokenWriter; [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 404 - fn make(&self, writer: W) -> Box> where W: TokenWriter; [INFO] [stdout] 404 + fn make(&self, writer: W) -> Box> where W: TokenWriter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:238:23 [INFO] [stdout] | [INFO] [stdout] 238 | let pick : Rc Format> = generators.choose(rng) [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 238 - let pick : Rc Format> = generators.choose(rng) [INFO] [stdout] 238 + let pick : Rc Format> = generators.choose(rng) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:221:49 [INFO] [stdout] | [INFO] [stdout] 221 | Rc::new(|_| Format::simple()) as Rc Format>, [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 221 - Rc::new(|_| Format::simple()) as Rc Format>, [INFO] [stdout] 221 + Rc::new(|_| Format::simple()) as Rc Format>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `binjs_io` due to 5 previous errors; 30 warnings emitted [INFO] running `Command { std: "docker" "inspect" "427a42cc27e45b891a57e311ff5b8539c2ae58f601d32a05803d34c9b1e799ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "427a42cc27e45b891a57e311ff5b8539c2ae58f601d32a05803d34c9b1e799ec", kill_on_drop: false }` [INFO] [stdout] 427a42cc27e45b891a57e311ff5b8539c2ae58f601d32a05803d34c9b1e799ec