[INFO] fetching crate takkerus 0.3.0... [INFO] checking takkerus-0.3.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate takkerus 0.3.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate takkerus 0.3.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate takkerus 0.3.0 [INFO] finished tweaking crates.io crate takkerus 0.3.0 [INFO] tweaked toml for crates.io crate takkerus 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded getopts v0.2.21 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded zero_sum v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ad03ef4dff8cdd4203274f76f79292879f1f816f204509bc3077c9285d3e7e4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5ad03ef4dff8cdd4203274f76f79292879f1f816f204509bc3077c9285d3e7e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ad03ef4dff8cdd4203274f76f79292879f1f816f204509bc3077c9285d3e7e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ad03ef4dff8cdd4203274f76f79292879f1f816f204509bc3077c9285d3e7e4", kill_on_drop: false }` [INFO] [stdout] 5ad03ef4dff8cdd4203274f76f79292879f1f816f204509bc3077c9285d3e7e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9437f5780f9ac5cdd6e7f6f314650b6edb892ecabe583820fa463ed41bf74fec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9437f5780f9ac5cdd6e7f6f314650b6edb892ecabe583820fa463ed41bf74fec", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking zero_sum v1.2.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking takkerus v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:126:29 [INFO] [stdout] | [INFO] [stdout] 126 | let mut search: Box> = if let Some(search) = matches.opt_str("ai") { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Search` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/arguments.rs:64:89 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn parse_player(game: &Game, player: &str, matches: &Matches) -> Result<(Option>, Vec), String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | p1: Option>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 35 | p2: Option>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:79:46 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn add_player(&mut self, player: Box) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/mod.rs:28:76 [INFO] [stdout] | [INFO] [stdout] 28 | fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result, String>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/mod.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | fn as_any(&self) -> &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/cli_player.rs:46:76 [INFO] [stdout] | [INFO] [stdout] 46 | fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result, String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/cli_player.rs:162:26 [INFO] [stdout] | [INFO] [stdout] 162 | fn as_any(&self) -> &Any { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/player/playtak_player/mod.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | try!(comm::login(&stream, &message_queue, self)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/playtak_player/mod.rs:64:69 [INFO] [stdout] | [INFO] [stdout] 64 | fn initialize(&mut self, to_game: Sender<(Color, Message)>, _: &Player) -> Result, String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/playtak_player/mod.rs:97:26 [INFO] [stdout] | [INFO] [stdout] 97 | fn as_any(&self) -> &Any { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/player/playtak_player/comm.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | try!(write!(*stream, "{}\n", arguments.join(" "))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/player/playtak_player/comm.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | try!(stream.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/pvsearch_player.rs:58:76 [INFO] [stdout] | [INFO] [stdout] 58 | fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result, String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/pvsearch_player.rs:139:26 [INFO] [stdout] | [INFO] [stdout] 139 | fn as_any(&self) -> &Any { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:126:29 [INFO] [stdout] | [INFO] [stdout] 126 | let mut search: Box> = if let Some(search) = matches.opt_str("ai") { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Search` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/arguments.rs:64:89 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn parse_player(game: &Game, player: &str, matches: &Matches) -> Result<(Option>, Vec), String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | p1: Option>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 35 | p2: Option>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/game/mod.rs:79:46 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn add_player(&mut self, player: Box) -> Result<(), String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/mod.rs:28:76 [INFO] [stdout] | [INFO] [stdout] 28 | fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result, String>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/mod.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | fn as_any(&self) -> &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/cli_player.rs:46:76 [INFO] [stdout] | [INFO] [stdout] 46 | fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result, String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/cli_player.rs:162:26 [INFO] [stdout] | [INFO] [stdout] 162 | fn as_any(&self) -> &Any { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/player/playtak_player/mod.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | try!(comm::login(&stream, &message_queue, self)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/playtak_player/mod.rs:64:69 [INFO] [stdout] | [INFO] [stdout] 64 | fn initialize(&mut self, to_game: Sender<(Color, Message)>, _: &Player) -> Result, String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/playtak_player/mod.rs:97:26 [INFO] [stdout] | [INFO] [stdout] 97 | fn as_any(&self) -> &Any { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/player/playtak_player/comm.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | try!(write!(*stream, "{}\n", arguments.join(" "))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/player/playtak_player/comm.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | try!(stream.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/pvsearch_player.rs:58:76 [INFO] [stdout] | [INFO] [stdout] 58 | fn initialize(&mut self, to_game: Sender<(Color, Message)>, opponent: &Player) -> Result, String> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Player` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player/pvsearch_player.rs:139:26 [INFO] [stdout] | [INFO] [stdout] 139 | fn as_any(&self) -> &Any { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/player/playtak_player/parse.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / lazy_static! { [INFO] [stdout] 29 | | static ref WELCOME: Regex = Regex::new( [INFO] [stdout] 30 | | r"^Welcome (.*)!$" [INFO] [stdout] 31 | | ).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 39 | | ).unwrap(); [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/player/playtak_player/parse.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / lazy_static! { [INFO] [stdout] 29 | | static ref WELCOME: Regex = Regex::new( [INFO] [stdout] 30 | | r"^Welcome (.*)!$" [INFO] [stdout] 31 | | ).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 39 | | ).unwrap(); [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/player/playtak_player/parse.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / lazy_static! { [INFO] [stdout] 29 | | static ref WELCOME: Regex = Regex::new( [INFO] [stdout] 30 | | r"^Welcome (.*)!$" [INFO] [stdout] 31 | | ).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 39 | | ).unwrap(); [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/player/playtak_player/parse.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / lazy_static! { [INFO] [stdout] 29 | | static ref WELCOME: Regex = Regex::new( [INFO] [stdout] 30 | | r"^Welcome (.*)!$" [INFO] [stdout] 31 | | ).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 39 | | ).unwrap(); [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/player/playtak_player/parse.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / lazy_static! { [INFO] [stdout] 29 | | static ref WELCOME: Regex = Regex::new( [INFO] [stdout] 30 | | r"^Welcome (.*)!$" [INFO] [stdout] 31 | | ).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 39 | | ).unwrap(); [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/player/playtak_player/parse.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | / lazy_static! { [INFO] [stdout] 29 | | static ref WELCOME: Regex = Regex::new( [INFO] [stdout] 30 | | r"^Welcome (.*)!$" [INFO] [stdout] 31 | | ).unwrap(); [INFO] [stdout] ... | [INFO] [stdout] 39 | | ).unwrap(); [INFO] [stdout] 40 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | #![feature(conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | #![feature(conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.60s [INFO] running `Command { std: "docker" "inspect" "9437f5780f9ac5cdd6e7f6f314650b6edb892ecabe583820fa463ed41bf74fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9437f5780f9ac5cdd6e7f6f314650b6edb892ecabe583820fa463ed41bf74fec", kill_on_drop: false }` [INFO] [stdout] 9437f5780f9ac5cdd6e7f6f314650b6edb892ecabe583820fa463ed41bf74fec