[INFO] fetching crate jex 0.2.0... [INFO] checking jex-0.2.0 against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808 [INFO] extracting crate jex 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate jex 0.2.0 [INFO] finished tweaking crates.io crate jex 0.2.0 [INFO] tweaked toml for crates.io crate jex 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jex 0.2.0 on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate jex 0.2.0 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74bc5ea84bd5348b74d4b12c0c7ac07fb7fa4874ee9111a42e7770c7e65b59ce [INFO] running `Command { std: "docker" "start" "-a" "74bc5ea84bd5348b74d4b12c0c7ac07fb7fa4874ee9111a42e7770c7e65b59ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74bc5ea84bd5348b74d4b12c0c7ac07fb7fa4874ee9111a42e7770c7e65b59ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74bc5ea84bd5348b74d4b12c0c7ac07fb7fa4874ee9111a42e7770c7e65b59ce", kill_on_drop: false }` [INFO] [stdout] 74bc5ea84bd5348b74d4b12c0c7ac07fb7fa4874ee9111a42e7770c7e65b59ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ed2990160d6dc24d084c92613eebc27104cd8af94bc94e2b4ebec065ea77d15 [INFO] running `Command { std: "docker" "start" "-a" "2ed2990160d6dc24d084c92613eebc27104cd8af94bc94e2b4ebec065ea77d15", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling argh_shared v0.1.1 [INFO] [stderr] Compiling unicode-general-category v0.2.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling autotools v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling jq-src v0.4.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.17 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling cpuprofiler v0.0.4 [INFO] [stderr] Compiling jq-sys v0.2.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking mio v0.7.5 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys-next v0.1.1 [INFO] [stderr] Checking dirs-next v1.0.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking directories v3.0.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking tui v0.12.0 [INFO] [stderr] Checking simplelog v0.9.0 [INFO] [stderr] Checking backtrace v0.3.52 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Compiling argh_derive v0.1.1 [INFO] [stderr] Checking argh v0.1.3 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Checking jex v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/cursor.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 84 | ) => (index == other_index && json == other_json), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - ) => (index == other_index && json == other_json), [INFO] [stdout] 84 + ) => index == other_index && json == other_json, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/cursor.rs:95:18 [INFO] [stdout] | [INFO] [stdout] 95 | ) => (index == other_index && json == other_json && key == other_key), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - ) => (index == other_index && json == other_json && key == other_key), [INFO] [stdout] 95 + ) => index == other_index && json == other_json && key == other_key, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/cursor.rs:84:18 [INFO] [stdout] | [INFO] [stdout] 84 | ) => (index == other_index && json == other_json), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - ) => (index == other_index && json == other_json), [INFO] [stdout] 84 + ) => index == other_index && json == other_json, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/cursor.rs:95:18 [INFO] [stdout] | [INFO] [stdout] 95 | ) => (index == other_index && json == other_json && key == other_key), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - ) => (index == other_index && json == other_json && key == other_key), [INFO] [stdout] 95 + ) => index == other_index && json == other_json && key == other_key, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cursor.rs:586:23 [INFO] [stdout] | [INFO] [stdout] 586 | fn leaf_to_string(&self) -> Option> { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 586 | fn leaf_to_string(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/jq/jv.rs:138:17 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn iter(&self) -> ObjectIterator { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 138 | pub fn iter(&self) -> ObjectIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/jq/jv.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn values(&self) -> ObjectValuesIterator { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 141 | pub fn values(&self) -> ObjectValuesIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/jq/jv_raw.rs:181:26 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn object_values(&self) -> ObjectValuesIterator { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 181 | pub fn object_values(&self) -> ObjectValuesIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/view_tree.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn render_tree(&self, index: &ViewForestIndex) -> Paragraph { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 37 | pub fn render_tree(&self, index: &ViewForestIndex) -> Paragraph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/view_tree.rs:157:28 [INFO] [stdout] | [INFO] [stdout] 157 | fn render_tree_entry(name: &str, is_parent: bool, is_child: bool) -> Span { [INFO] [stdout] | ^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 157 | fn render_tree_entry(name: &str, is_parent: bool, is_child: bool) -> Span<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/view_tree.rs:303:19 [INFO] [stdout] | [INFO] [stdout] 303 | pub fn render(&self, rect: Rect, has_focus: bool) -> Paragraph { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 303 | pub fn render(&self, rect: Rect, has_focus: bool) -> Paragraph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/view_tree.rs:353:15 [INFO] [stdout] | [INFO] [stdout] 353 | fn render(&self, rect: Rect, has_focus: bool) -> Paragraph { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 353 | fn render(&self, rect: Rect, has_focus: bool) -> Paragraph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/cursor.rs:586:23 [INFO] [stdout] | [INFO] [stdout] 586 | fn leaf_to_string(&self) -> Option> { [INFO] [stdout] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 586 | fn leaf_to_string(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/jq/jv.rs:138:17 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn iter(&self) -> ObjectIterator { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 138 | pub fn iter(&self) -> ObjectIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/jq/jv.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn values(&self) -> ObjectValuesIterator { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 141 | pub fn values(&self) -> ObjectValuesIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/jq/jv_raw.rs:181:26 [INFO] [stdout] | [INFO] [stdout] 181 | pub fn object_values(&self) -> ObjectValuesIterator { [INFO] [stdout] | ^^^^^ -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 181 | pub fn object_values(&self) -> ObjectValuesIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/view_tree.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn render_tree(&self, index: &ViewForestIndex) -> Paragraph { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 37 | pub fn render_tree(&self, index: &ViewForestIndex) -> Paragraph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/view_tree.rs:157:28 [INFO] [stdout] | [INFO] [stdout] 157 | fn render_tree_entry(name: &str, is_parent: bool, is_child: bool) -> Span { [INFO] [stdout] | ^^^^ this lifetime flows to the output ---- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 157 | fn render_tree_entry(name: &str, is_parent: bool, is_child: bool) -> Span<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/view_tree.rs:303:19 [INFO] [stdout] | [INFO] [stdout] 303 | pub fn render(&self, rect: Rect, has_focus: bool) -> Paragraph { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 303 | pub fn render(&self, rect: Rect, has_focus: bool) -> Paragraph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/view_tree.rs:353:15 [INFO] [stdout] | [INFO] [stdout] 353 | fn render(&self, rect: Rect, has_focus: bool) -> Paragraph { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 353 | fn render(&self, rect: Rect, has_focus: bool) -> Paragraph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Mode` is never used [INFO] [stdout] --> src/main.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 61 | enum Mode { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NormalMode` is never constructed [INFO] [stdout] --> src/main.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | struct NormalMode {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BenchMode` is never constructed [INFO] [stdout] --> src/main.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | struct BenchMode {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Mode` is never used [INFO] [stdout] --> src/main.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 61 | enum Mode { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NormalMode` is never constructed [INFO] [stdout] --> src/main.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | struct NormalMode {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BenchMode` is never constructed [INFO] [stdout] --> src/main.rs:74:8 [INFO] [stdout] | [INFO] [stdout] 74 | struct BenchMode {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 37s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [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" "2ed2990160d6dc24d084c92613eebc27104cd8af94bc94e2b4ebec065ea77d15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ed2990160d6dc24d084c92613eebc27104cd8af94bc94e2b4ebec065ea77d15", kill_on_drop: false }` [INFO] [stdout] 2ed2990160d6dc24d084c92613eebc27104cd8af94bc94e2b4ebec065ea77d15