[INFO] fetching crate scribe 0.7.2... [INFO] building scribe-0.7.2 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3 [INFO] extracting crate scribe 0.7.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate scribe 0.7.2 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate scribe 0.7.2 [INFO] finished tweaking crates.io crate scribe 0.7.2 [INFO] tweaked toml for crates.io crate scribe 0.7.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f784cdf446e1188e3913b7f96902806713818665716814418130ecca7aff8de [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" "4f784cdf446e1188e3913b7f96902806713818665716814418130ecca7aff8de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f784cdf446e1188e3913b7f96902806713818665716814418130ecca7aff8de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f784cdf446e1188e3913b7f96902806713818665716814418130ecca7aff8de", kill_on_drop: false }` [INFO] [stdout] 4f784cdf446e1188e3913b7f96902806713818665716814418130ecca7aff8de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cff162bde85caf050076c884f38ad33eced30663469031d2e4239a2f787bde92 [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" "cff162bde85caf050076c884f38ad33eced30663469031d2e4239a2f787bde92", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling plist v0.2.4 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling unicode-segmentation v1.0.3 [INFO] [stderr] Compiling luthor v0.1.7 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling base64 v0.8.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling onig_sys v68.2.1 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling onig v3.2.2 [INFO] [stderr] Compiling syntect v2.1.0 [INFO] [stderr] Compiling scribe v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | operations: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:35:38 [INFO] [stdout] | [INFO] [stdout] 35 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:49:42 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn add(&mut self, operation: Box) { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | previous: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | next: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn add(&mut self, operation: Box) { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn previous(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:51:42 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn next(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/buffer/operation/mod.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | fn run(&mut self, &mut Buffer); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Buffer` [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/buffer/operation/mod.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse(&mut self, &mut Buffer); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Buffer` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/mod.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | fn clone_operation(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operations/insert.rs:73:38 [INFO] [stdout] | [INFO] [stdout] 73 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operations/delete.rs:44:38 [INFO] [stdout] | [INFO] [stdout] 44 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/mod.rs:60:37 [INFO] [stdout] | [INFO] [stdout] 60 | pub change_callback: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Position)` [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 macro `try`: use the `?` operator instead [INFO] [stdout] --> src/buffer/mod.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 131 | path: Some(try!(path.canonicalize())), [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/buffer/mod.rs:327:35 [INFO] [stdout] | [INFO] [stdout] 327 | let operation: Option> = match self.operation_group.take() { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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 macro `try`: use the `?` operator instead [INFO] [stdout] --> src/workspace.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | path: try!(path.canonicalize()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/workspace.rs:120:26 [INFO] [stdout] | [INFO] [stdout] 120 | let buffer = try!(Buffer::from_file(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.95s [INFO] running `Command { std: "docker" "inspect" "cff162bde85caf050076c884f38ad33eced30663469031d2e4239a2f787bde92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cff162bde85caf050076c884f38ad33eced30663469031d2e4239a2f787bde92", kill_on_drop: false }` [INFO] [stdout] cff162bde85caf050076c884f38ad33eced30663469031d2e4239a2f787bde92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07ead6a95d2704a98fae3ee40edda6bf25cf35fa51b80211da38a3646c604d29 [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" "07ead6a95d2704a98fae3ee40edda6bf25cf35fa51b80211da38a3646c604d29", kill_on_drop: false }` [INFO] [stderr] Compiling scribe v0.7.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | operations: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:35:38 [INFO] [stdout] | [INFO] [stdout] 35 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:49:42 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn add(&mut self, operation: Box) { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | previous: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | next: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn add(&mut self, operation: Box) { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn previous(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:51:42 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn next(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/buffer/operation/mod.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | fn run(&mut self, &mut Buffer); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Buffer` [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/buffer/operation/mod.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse(&mut self, &mut Buffer); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Buffer` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/mod.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | fn clone_operation(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operations/insert.rs:73:38 [INFO] [stdout] | [INFO] [stdout] 73 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operations/delete.rs:44:38 [INFO] [stdout] | [INFO] [stdout] 44 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/mod.rs:60:37 [INFO] [stdout] | [INFO] [stdout] 60 | pub change_callback: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Position)` [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 macro `try`: use the `?` operator instead [INFO] [stdout] --> src/buffer/mod.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 131 | path: Some(try!(path.canonicalize())), [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/buffer/mod.rs:327:35 [INFO] [stdout] | [INFO] [stdout] 327 | let operation: Option> = match self.operation_group.take() { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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 macro `try`: use the `?` operator instead [INFO] [stdout] --> src/workspace.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | path: try!(path.canonicalize()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/workspace.rs:120:26 [INFO] [stdout] | [INFO] [stdout] 120 | let buffer = try!(Buffer::from_file(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | operations: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:35:38 [INFO] [stdout] | [INFO] [stdout] 35 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/group.rs:49:42 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn add(&mut self, operation: Box) { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | previous: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | next: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:25:42 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn add(&mut self, operation: Box) { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:38:46 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn previous(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/history.rs:51:42 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn next(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/buffer/operation/mod.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | fn run(&mut self, &mut Buffer); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Buffer` [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/buffer/operation/mod.rs:18:27 [INFO] [stdout] | [INFO] [stdout] 18 | fn reverse(&mut self, &mut Buffer); [INFO] [stdout] | ^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut Buffer` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operation/mod.rs:19:38 [INFO] [stdout] | [INFO] [stdout] 19 | fn clone_operation(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operations/insert.rs:73:38 [INFO] [stdout] | [INFO] [stdout] 73 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/operations/delete.rs:44:38 [INFO] [stdout] | [INFO] [stdout] 44 | fn clone_operation(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/buffer/mod.rs:60:37 [INFO] [stdout] | [INFO] [stdout] 60 | pub change_callback: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Position)` [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 macro `try`: use the `?` operator instead [INFO] [stdout] --> src/buffer/mod.rs:131:24 [INFO] [stdout] | [INFO] [stdout] 131 | path: Some(try!(path.canonicalize())), [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/buffer/mod.rs:327:35 [INFO] [stdout] | [INFO] [stdout] 327 | let operation: Option> = match self.operation_group.take() { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Operation` [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 macro `try`: use the `?` operator instead [INFO] [stdout] --> src/workspace.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | path: try!(path.canonicalize()), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/workspace.rs:120:26 [INFO] [stdout] | [INFO] [stdout] 120 | let buffer = try!(Buffer::from_file(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `Command { std: "docker" "inspect" "07ead6a95d2704a98fae3ee40edda6bf25cf35fa51b80211da38a3646c604d29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07ead6a95d2704a98fae3ee40edda6bf25cf35fa51b80211da38a3646c604d29", kill_on_drop: false }` [INFO] [stdout] 07ead6a95d2704a98fae3ee40edda6bf25cf35fa51b80211da38a3646c604d29