[INFO] cloning repository https://github.com/hiblom/haddock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiblom/haddock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiblom%2Fhaddock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiblom%2Fhaddock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cc401f5cde24ab2036e77aa957e70d406455d14e [INFO] checking hiblom/haddock against master#cced03bfd61a304243a34504618ecec86c17063f for pr-157082 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiblom%2Fhaddock" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hiblom/haddock [INFO] finished tweaking git repo https://github.com/hiblom/haddock [INFO] tweaked toml for git repo https://github.com/hiblom/haddock written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hiblom/haddock on toolchain cced03bfd61a304243a34504618ecec86c17063f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hiblom/haddock 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.84 [INFO] [stderr] Downloaded failure_derive v0.1.4 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded thread-scoped v1.0.2 [INFO] [stderr] Downloaded serde_json v1.0.34 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded csv-core v0.1.5 [INFO] [stderr] Downloaded criterion-stats v0.3.0 [INFO] [stderr] Downloaded pest v1.0.6 [INFO] [stderr] Downloaded serde_derive v1.0.84 [INFO] [stderr] Downloaded pest_derive v1.0.8 [INFO] [stderr] Downloaded failure v0.1.4 [INFO] [stderr] Downloaded handlebars v1.0.5 [INFO] [stderr] Downloaded syn v0.11.11 [INFO] [stderr] Downloaded csv v1.0.5 [INFO] [stderr] Downloaded criterion v0.2.7 [INFO] [stderr] Downloaded criterion-plot v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 68f7a8f54fc9ee81142c411f22e919ec902d5bc472c673d37d973f646755f77c [INFO] running `Command { std: "docker" "start" "68f7a8f54fc9ee81142c411f22e919ec902d5bc472c673d37d973f646755f77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "68f7a8f54fc9ee81142c411f22e919ec902d5bc472c673d37d973f646755f77c" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68f7a8f54fc9ee81142c411f22e919ec902d5bc472c673d37d973f646755f77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "68f7a8f54fc9ee81142c411f22e919ec902d5bc472c673d37d973f646755f77c" "/opt/rustwide/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.4 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.11 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] 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v0.2.7 [INFO] [stderr] Checking haddock v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/generator.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(position: &'a Position) -> Generator { [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(position: &'a Position) -> Generator<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/generator.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(position: &'a Position) -> Generator { [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(position: &'a Position) -> Generator<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SEED_SQUARE_PIECE_KEYS` is never used [INFO] [stdout] --> src/zobrist.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const SEED_SQUARE_PIECE_KEYS: &str = "k>FHVV_Bpjqw)TMTs/'4f'FKJ7\\qN{va"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SEED_BLACK_KEY` is never used [INFO] [stdout] --> src/zobrist.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const SEED_BLACK_KEY: &str = "g@/,hx'#]]^k#6qCM`Bd#3-Fv#Lu_Qj;"; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SEED_CASTLE_KEYS` is never used [INFO] [stdout] --> src/zobrist.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const SEED_CASTLE_KEYS: &str = ")#B&3qTwtG{Wgy6Vn:xCxSy+CY88\\Q\"^"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SEED_EP_FILE_KEYS` is never used [INFO] [stdout] --> src/zobrist.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const SEED_EP_FILE_KEYS: &str = "XCkLM'a])qN3wMDs+2d6x2RTHt7NZX#s"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `seed_str_to_arr` is never used [INFO] [stdout] --> src/zobrist.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn seed_str_to_arr(seed_string: &str) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/searchtype.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | Nodes(u64), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SearchType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Nodes(u64), [INFO] [stdout] 6 + Nodes(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/outcome.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | Draw(i32)} [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Outcome` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 - Draw(i32)} [INFO] [stdout] 13 + Draw(())} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MOVEBOARD_WHITE_PAWN_PUSH` is never used [INFO] [stdout] --> src/moveboard.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 16 | pub const MOVEBOARD_WHITE_PAWN_PUSH: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MOVEBOARD_BLACK_PAWN_PUSH` is never used [INFO] [stdout] --> src/moveboard.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 17 | pub const MOVEBOARD_BLACK_PAWN_PUSH: usize = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_king_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn create_king_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_knight_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn create_knight_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_white_pawn_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn create_white_pawn_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_black_pawn_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn create_black_pawn_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_white_pawn_captureboards` is never used [INFO] [stdout] --> src/moveboard.rs:116:4 [INFO] [stdout] | [INFO] [stdout] 116 | fn create_white_pawn_captureboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_black_pawn_captureboards` is never used [INFO] [stdout] --> src/moveboard.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn create_black_pawn_captureboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_ray_up_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:144:4 [INFO] [stdout] | [INFO] [stdout] 144 | fn create_ray_up_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_ray_down_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:163:4 [INFO] [stdout] | [INFO] [stdout] 163 | fn create_ray_down_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_ray_left_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:182:4 [INFO] [stdout] | [INFO] [stdout] 182 | fn create_ray_left_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_ray_right_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:201:4 [INFO] [stdout] | [INFO] [stdout] 201 | fn create_ray_right_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_ray_up_right_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:220:4 [INFO] [stdout] | [INFO] [stdout] 220 | fn create_ray_up_right_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_ray_down_right_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:240:4 [INFO] [stdout] | [INFO] [stdout] 240 | fn create_ray_down_right_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_ray_down_left_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:260:4 [INFO] [stdout] | [INFO] [stdout] 260 | fn create_ray_down_left_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_ray_up_left_moveboards` is never used [INFO] [stdout] --> src/moveboard.rs:280:4 [INFO] [stdout] | [INFO] [stdout] 280 | fn create_ray_up_left_moveboards() -> [BitBoard; 64] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Upper` is never constructed [INFO] [stdout] --> src/transposition_table.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Bound { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | Upper} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bound` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/searchtype.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | Nodes(u64), [INFO] [stdout] | ----- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SearchType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Nodes(u64), [INFO] [stdout] 6 + Nodes(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/generator.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(position: &'a Position) -> Generator { [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(position: &'a Position) -> Generator<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/outcome.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | Draw(i32)} [INFO] [stdout] | ---- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Outcome` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 - Draw(i32)} [INFO] [stdout] 13 + Draw(())} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Upper` is never constructed [INFO] [stdout] --> src/transposition_table.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Bound { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | Upper} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bound` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/generator.rs:23:43 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(position: &'a Position) -> Generator { [INFO] [stdout] | -- ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(position: &'a Position) -> Generator<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.7 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "68f7a8f54fc9ee81142c411f22e919ec902d5bc472c673d37d973f646755f77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f7a8f54fc9ee81142c411f22e919ec902d5bc472c673d37d973f646755f77c", kill_on_drop: false }` [INFO] [stdout] 68f7a8f54fc9ee81142c411f22e919ec902d5bc472c673d37d973f646755f77c