[INFO] updating cached repository zedzorander/egyptian-ratscrew [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/zedzorander/egyptian-ratscrew [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/zedzorander/egyptian-ratscrew" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/zedzorander/egyptian-ratscrew"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/zedzorander/egyptian-ratscrew'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/zedzorander/egyptian-ratscrew" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/zedzorander/egyptian-ratscrew"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/zedzorander/egyptian-ratscrew'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3bd3a7f439d0e3f6d4f083c59b3bd0235bfb0373 [INFO] sha for GitHub repo zedzorander/egyptian-ratscrew: 3bd3a7f439d0e3f6d4f083c59b3bd0235bfb0373 [INFO] validating manifest of zedzorander/egyptian-ratscrew on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of zedzorander/egyptian-ratscrew on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing zedzorander/egyptian-ratscrew [INFO] finished frobbing zedzorander/egyptian-ratscrew [INFO] frobbed toml for zedzorander/egyptian-ratscrew written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/zedzorander/egyptian-ratscrew/Cargo.toml [INFO] started frobbing zedzorander/egyptian-ratscrew [INFO] finished frobbing zedzorander/egyptian-ratscrew [INFO] frobbed toml for zedzorander/egyptian-ratscrew written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/zedzorander/egyptian-ratscrew/Cargo.toml [INFO] crate zedzorander/egyptian-ratscrew already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking zedzorander/egyptian-ratscrew against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/zedzorander/egyptian-ratscrew:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4f25bdfe6cc8f73199e11ba79db5c50be31e593d859bca08b46be48f0e97a66a [INFO] running `"docker" "start" "-a" "4f25bdfe6cc8f73199e11ba79db5c50be31e593d859bca08b46be48f0e97a66a"` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/src/bin/card.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling serde v1.0.63 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Compiling matrixmultiply v0.1.14 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking itoa v0.4.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking term v0.4.6 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking xdg v2.1.0 [INFO] [stderr] Checking claxon v0.3.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling rustfmt v0.10.0 [INFO] [stderr] Checking hound v1.1.0 [INFO] [stderr] Checking getopts v0.2.17 [INFO] [stderr] Compiling proc-macro2 v0.4.4 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Checking ogg v0.4.1 [INFO] [stderr] Checking deflate v0.7.18 [INFO] [stderr] Checking stb_truetype v0.2.2 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking app_dirs2 v2.0.3 [INFO] [stderr] Compiling rustc_version v0.2.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking lewton v0.5.2 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking strings v0.1.1 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling syn v0.14.1 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Compiling extprim v1.6.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking cpal v0.6.0 [INFO] [stderr] Checking euclid v0.17.3 [INFO] [stderr] Checking sid v0.5.0 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking alga v0.5.4 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking lyon_geom v0.10.1 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Compiling smart-default v0.2.0 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking lyon_path v0.10.1 [INFO] [stderr] Checking rodio v0.6.0 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking lyon_tessellation v0.10.1 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking lyon v0.10.1 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.63 [INFO] [stderr] Checking gfx_core v0.8.2 [INFO] [stderr] Checking syntex_pos v0.59.1 [INFO] [stderr] Checking serde_json v1.0.18 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking syntex_errors v0.59.1 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking syntex_syntax v0.59.1 [INFO] [stderr] Checking gfx_device_gl v0.15.3 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_window_sdl v0.8.0 [INFO] [stderr] Checking ggez v0.4.2 [INFO] [stderr] Checking egyptian v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:45:50 [INFO] [stderr] | [INFO] [stderr] 45 | fn play_card(&mut self, &mut Vec, &mut BufRead, &mut Write, &mut Player) -> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [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/bin/server/server.rs:45:64 [INFO] [stderr] | [INFO] [stderr] 45 | fn play_card(&mut self, &mut Vec, &mut BufRead, &mut Write, &mut Player) -> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:45:76 [INFO] [stderr] | [INFO] [stderr] 45 | fn play_card(&mut self, &mut Vec, &mut BufRead, &mut Write, &mut Player) -> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:49:63 [INFO] [stderr] | [INFO] [stderr] 49 | fn slap_check(&mut self, &mut Vec, &TcpStream, &mut Player) -> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:53:28 [INFO] [stderr] | [INFO] [stderr] 53 | fn won(&mut self, &mut Write) -> bool; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:95:64 [INFO] [stderr] | [INFO] [stderr] 95 | fn play_card(&mut self, pile: &mut Vec, reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | mut writer: &mut Write, _opponent: &mut Player) -> Result, Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:96:49 [INFO] [stderr] | [INFO] [stderr] 96 | mut writer: &mut Write, _opponent: &mut Player) -> Result, Error> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:137:24 [INFO] [stderr] | [INFO] [stderr] 137 | opponent: &mut Player) -> Result, Error> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:193:36 [INFO] [stderr] | [INFO] [stderr] 193 | fn won(&mut self, writer: &mut Write) -> bool { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:244:65 [INFO] [stderr] | [INFO] [stderr] 244 | fn play_card(&mut self, pile: &mut Vec, _reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:245:26 [INFO] [stderr] | [INFO] [stderr] 245 | mut writer: &mut Write, _opponent: &mut Player) -> Result, Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:245:49 [INFO] [stderr] | [INFO] [stderr] 245 | mut writer: &mut Write, _opponent: &mut Player) -> Result, Error> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:271:24 [INFO] [stderr] | [INFO] [stderr] 271 | opponent: &mut Player) -> Result, Error> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:327:36 [INFO] [stderr] | [INFO] [stderr] 327 | fn won(&mut self, writer: &mut Write) -> bool { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:600:26 [INFO] [stderr] | [INFO] [stderr] 600 | let player: &mut Player; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:601:28 [INFO] [stderr] | [INFO] [stderr] 601 | let opponent: &mut Player; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:45:50 [INFO] [stderr] | [INFO] [stderr] 45 | fn play_card(&mut self, &mut Vec, &mut BufRead, &mut Write, &mut Player) -> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [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/bin/server/server.rs:45:64 [INFO] [stderr] | [INFO] [stderr] 45 | fn play_card(&mut self, &mut Vec, &mut BufRead, &mut Write, &mut Player) -> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:45:76 [INFO] [stderr] | [INFO] [stderr] 45 | fn play_card(&mut self, &mut Vec, &mut BufRead, &mut Write, &mut Player) -> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:49:63 [INFO] [stderr] | [INFO] [stderr] 49 | fn slap_check(&mut self, &mut Vec, &TcpStream, &mut Player) -> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:53:28 [INFO] [stderr] | [INFO] [stderr] 53 | fn won(&mut self, &mut Write) -> bool; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:95:64 [INFO] [stderr] | [INFO] [stderr] 95 | fn play_card(&mut self, pile: &mut Vec, reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | mut writer: &mut Write, _opponent: &mut Player) -> Result, Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:96:49 [INFO] [stderr] | [INFO] [stderr] 96 | mut writer: &mut Write, _opponent: &mut Player) -> Result, Error> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:137:24 [INFO] [stderr] | [INFO] [stderr] 137 | opponent: &mut Player) -> Result, Error> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:193:36 [INFO] [stderr] | [INFO] [stderr] 193 | fn won(&mut self, writer: &mut Write) -> bool { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:244:65 [INFO] [stderr] | [INFO] [stderr] 244 | fn play_card(&mut self, pile: &mut Vec, _reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:245:26 [INFO] [stderr] | [INFO] [stderr] 245 | mut writer: &mut Write, _opponent: &mut Player) -> Result, Error> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:245:49 [INFO] [stderr] | [INFO] [stderr] 245 | mut writer: &mut Write, _opponent: &mut Player) -> Result, Error> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:271:24 [INFO] [stderr] | [INFO] [stderr] 271 | opponent: &mut Player) -> Result, Error> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:327:36 [INFO] [stderr] | [INFO] [stderr] 327 | fn won(&mut self, writer: &mut Write) -> bool { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:600:26 [INFO] [stderr] | [INFO] [stderr] 600 | let player: &mut Player; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/server/server.rs:601:28 [INFO] [stderr] | [INFO] [stderr] 601 | let opponent: &mut Player; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Rank`, `Suit::*` [INFO] [stderr] --> src/bin/server/server.rs:654:22 [INFO] [stderr] | [INFO] [stderr] 654 | use card::{Card, Rank, Rank::*, Suit, Suit::*}; [INFO] [stderr] | ^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 37s [INFO] running `"docker" "inspect" "4f25bdfe6cc8f73199e11ba79db5c50be31e593d859bca08b46be48f0e97a66a"` [INFO] running `"docker" "rm" "-f" "4f25bdfe6cc8f73199e11ba79db5c50be31e593d859bca08b46be48f0e97a66a"` [INFO] [stdout] 4f25bdfe6cc8f73199e11ba79db5c50be31e593d859bca08b46be48f0e97a66a