[INFO] cloning repository https://github.com/jonakieling/realms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonakieling/realms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonakieling%2Frealms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonakieling%2Frealms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6edfb497db7d4d7909d15f70f0337388534f1e86 [INFO] checking jonakieling/realms against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonakieling%2Frealms" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jonakieling/realms on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jonakieling/realms [INFO] finished tweaking git repo https://github.com/jonakieling/realms [INFO] tweaked toml for git repo https://github.com/jonakieling/realms written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jonakieling/realms already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v0.6.5 [INFO] [stderr] Downloaded cfg-if v0.1.5 [INFO] [stderr] Downloaded quote v0.6.8 [INFO] [stderr] Downloaded itertools v0.7.8 [INFO] [stderr] Downloaded bincode v1.0.1 [INFO] [stderr] Downloaded rand v0.5.5 [INFO] [stderr] Downloaded rand_core v0.2.1 [INFO] [stderr] Downloaded tui v0.2.3 [INFO] [stderr] Downloaded log v0.4.4 [INFO] [stderr] Downloaded byteorder v1.2.4 [INFO] [stderr] Downloaded serde_derive v1.0.72 [INFO] [stderr] Downloaded serde v1.0.72 [INFO] [stderr] Downloaded proc-macro2 v0.4.13 [INFO] [stderr] Downloaded chrono v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30df361c8e26541a01676f048d68f92abe8e56da1656439edd72a024cadb5be8 [INFO] running `Command { std: "docker" "start" "-a" "30df361c8e26541a01676f048d68f92abe8e56da1656439edd72a024cadb5be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30df361c8e26541a01676f048d68f92abe8e56da1656439edd72a024cadb5be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30df361c8e26541a01676f048d68f92abe8e56da1656439edd72a024cadb5be8", kill_on_drop: false }` [INFO] [stdout] 30df361c8e26541a01676f048d68f92abe8e56da1656439edd72a024cadb5be8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ea7bea70f925ea252bcb0c0a9d318ae244d69e894f301ede97cbae6535f6eba [INFO] running `Command { std: "docker" "start" "-a" "4ea7bea70f925ea252bcb0c0a9d318ae244d69e894f301ede97cbae6535f6eba", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling serde v1.0.72 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking rand_core v0.2.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Checking log v0.4.4 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking tui v0.2.3 [INFO] [stderr] Checking chrono v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.72 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking realms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:65:11 [INFO] [stdout] | [INFO] [stdout] 65 | let mut glimpse = Arc::clone(&universe); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:156:14 [INFO] [stdout] | [INFO] [stdout] 156 | let mut strategy = RealmStrategy::new(id, RealmVariant::Tutorial); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:173:15 [INFO] [stdout] | [INFO] [stdout] 173 | let mut strategy = RealmStrategy::new(id, RealmVariant::Tutorial); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:220:16 [INFO] [stdout] | [INFO] [stdout] 220 | if let Some(mut region) = realm_strategies.get_mut(realm_id).region(region_id) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:65:11 [INFO] [stdout] | [INFO] [stdout] 65 | let mut glimpse = Arc::clone(&universe); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:156:14 [INFO] [stdout] | [INFO] [stdout] 156 | let mut strategy = RealmStrategy::new(id, RealmVariant::Tutorial); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:173:15 [INFO] [stdout] | [INFO] [stdout] 173 | let mut strategy = RealmStrategy::new(id, RealmVariant::Tutorial); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:220:16 [INFO] [stdout] | [INFO] [stdout] 220 | if let Some(mut region) = realm_strategies.get_mut(realm_id).region(region_id) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/tokens.rs:87:33 [INFO] [stdout] | [INFO] [stdout] 87 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `variant: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template` [INFO] [stdout] --> src/tokens.rs:87:49 [INFO] [stdout] | [INFO] [stdout] 87 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `template: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/tokens.rs:96:33 [INFO] [stdout] | [INFO] [stdout] 96 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `variant: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template` [INFO] [stdout] --> src/tokens.rs:96:49 [INFO] [stdout] | [INFO] [stdout] 96 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `template: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/tokens.rs:117:33 [INFO] [stdout] | [INFO] [stdout] 117 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `variant: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template` [INFO] [stdout] --> src/tokens.rs:117:49 [INFO] [stdout] | [INFO] [stdout] 117 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `template: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/tokens.rs:134:33 [INFO] [stdout] | [INFO] [stdout] 134 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `variant: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template` [INFO] [stdout] --> src/tokens.rs:134:49 [INFO] [stdout] | [INFO] [stdout] 134 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `template: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/tokens.rs:87:33 [INFO] [stdout] | [INFO] [stdout] 87 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `variant: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template` [INFO] [stdout] --> src/tokens.rs:87:49 [INFO] [stdout] | [INFO] [stdout] 87 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `template: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/tokens.rs:96:33 [INFO] [stdout] | [INFO] [stdout] 96 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `variant: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template` [INFO] [stdout] --> src/tokens.rs:96:49 [INFO] [stdout] | [INFO] [stdout] 96 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `template: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/tokens.rs:117:33 [INFO] [stdout] | [INFO] [stdout] 117 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `variant: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template` [INFO] [stdout] --> src/tokens.rs:117:49 [INFO] [stdout] | [INFO] [stdout] 117 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `template: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variant` [INFO] [stdout] --> src/tokens.rs:134:33 [INFO] [stdout] | [INFO] [stdout] 134 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `variant: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `template` [INFO] [stdout] --> src/tokens.rs:134:49 [INFO] [stdout] | [INFO] [stdout] 134 | Some(RealmStrategy {variant, realm, template}) => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `template: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/realms/tutorial.rs:253:18 [INFO] [stdout] | [INFO] [stdout] 253 | for ((_, mut region), hex) in regions.iter_mut().zip(hexes.iter()) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/realms/tutorial.rs:253:18 [INFO] [stdout] | [INFO] [stdout] 253 | for ((_, mut region), hex) in regions.iter_mut().zip(hexes.iter()) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `extract_current`, `iter_mut`, and `clear` are never used [INFO] [stdout] --> src/utility.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl SelectionStorage { [INFO] [stdout] | ---------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn extract_current(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn iter_mut(&mut self) -> slice::IterMut { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `last` and `clear` are never used [INFO] [stdout] --> src/utility.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 131 | impl SelectionHashMap { [INFO] [stdout] | ---------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 171 | pub fn last(&mut self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/server_dashboard.rs:56:44 [INFO] [stdout] | [INFO] [stdout] 56 | ["cId", "request", "time"].into_iter(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 56 | ["cId", "request", "time"].iter(), [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 56 | IntoIterator::into_iter(["cId", "request", "time"]), [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/server_dashboard.rs:78:51 [INFO] [stdout] | [INFO] [stdout] 78 | ["cId", "uuid", "realms", "time"].into_iter(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 78 | ["cId", "uuid", "realms", "time"].iter(), [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 78 | IntoIterator::into_iter(["cId", "uuid", "realms", "time"]), [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/server_dashboard.rs:105:41 [INFO] [stdout] | [INFO] [stdout] 105 | ["rId", "age", "title"].into_iter(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 105 | ["rId", "age", "title"].iter(), [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 105 | IntoIterator::into_iter(["rId", "age", "title"]), [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `extract_current`, `iter_mut`, and `clear` are never used [INFO] [stdout] --> src/utility.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl SelectionStorage { [INFO] [stdout] | ---------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn extract_current(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn iter_mut(&mut self) -> slice::IterMut { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `last` and `clear` are never used [INFO] [stdout] --> src/utility.rs:171:12 [INFO] [stdout] | [INFO] [stdout] 131 | impl SelectionHashMap { [INFO] [stdout] | ---------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 171 | pub fn last(&mut self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/server_dashboard.rs:56:44 [INFO] [stdout] | [INFO] [stdout] 56 | ["cId", "request", "time"].into_iter(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 56 | ["cId", "request", "time"].iter(), [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 56 | IntoIterator::into_iter(["cId", "request", "time"]), [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/server_dashboard.rs:78:51 [INFO] [stdout] | [INFO] [stdout] 78 | ["cId", "uuid", "realms", "time"].into_iter(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 78 | ["cId", "uuid", "realms", "time"].iter(), [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 78 | IntoIterator::into_iter(["cId", "uuid", "realms", "time"]), [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/server_dashboard.rs:105:41 [INFO] [stdout] | [INFO] [stdout] 105 | ["rId", "age", "title"].into_iter(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 105 | ["rId", "age", "title"].iter(), [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 105 | IntoIterator::into_iter(["rId", "age", "title"]), [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4ea7bea70f925ea252bcb0c0a9d318ae244d69e894f301ede97cbae6535f6eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ea7bea70f925ea252bcb0c0a9d318ae244d69e894f301ede97cbae6535f6eba", kill_on_drop: false }` [INFO] [stdout] 4ea7bea70f925ea252bcb0c0a9d318ae244d69e894f301ede97cbae6535f6eba