[INFO] cloning repository https://github.com/vishusandy/mazes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vishusandy/mazes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvishusandy%2Fmazes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvishusandy%2Fmazes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a17605161306e9fefe24240c7f1c5a1aee8b57c2 [INFO] building vishusandy/mazes against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvishusandy%2Fmazes" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vishusandy/mazes [INFO] finished tweaking git repo https://github.com/vishusandy/mazes [INFO] tweaked toml for git repo https://github.com/vishusandy/mazes written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vishusandy/mazes on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 94 packages to latest compatible versions [INFO] [stderr] Adding image v0.23.14 (available: v0.25.8) [INFO] [stderr] Adding imageproc v0.22.0 (available: v0.25.0) [INFO] [stderr] Adding index_list v0.2.17 (available: v0.3.0) [INFO] [stderr] Adding parse-display v0.5.5 (available: v0.10.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rand_xoshiro v0.6.0 (available: v0.7.0) [INFO] [stderr] Adding sealed v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] [stderr] Adding webp-animation v0.5.0 (available: v0.9.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sealed v0.3.0 [INFO] [stderr] Downloaded parse-display v0.5.5 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.10 [INFO] [stderr] Downloaded rand_xoshiro v0.6.0 [INFO] [stderr] Downloaded rusttype v0.9.3 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded structmeta-derive v0.1.6 [INFO] [stderr] Downloaded matrixmultiply v0.1.15 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded structmeta v0.1.6 [INFO] [stderr] Downloaded anyhow v1.0.100 [INFO] [stderr] Downloaded weezl v0.1.10 [INFO] [stderr] Downloaded rayon-core v1.13.0 [INFO] [stderr] Downloaded num-bigint v0.3.3 [INFO] [stderr] Downloaded rulinalg v0.4.2 [INFO] [stderr] Downloaded ttf-parser v0.15.2 [INFO] [stderr] Downloaded owned_ttf_parser v0.15.2 [INFO] [stderr] Downloaded rayon v1.11.0 [INFO] [stderr] Downloaded rand_distr v0.2.2 [INFO] [stderr] Downloaded bytemuck v1.23.2 [INFO] [stderr] Downloaded index_list v0.2.17 [INFO] [stderr] Downloaded num v0.3.1 [INFO] [stderr] Downloaded num v0.1.43 [INFO] [stderr] Downloaded linked_hash_set v0.1.5 [INFO] [stderr] Downloaded parse-display-derive v0.5.5 [INFO] [stderr] Downloaded gif v0.11.4 [INFO] [stderr] Downloaded imageproc v0.22.0 [INFO] [stderr] Downloaded libwebp-sys2 v0.1.11 [INFO] [stderr] Downloaded webp-animation v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d631c3c914655f2c12ea1d739d3b667ab2728cca7082b54ff07b726eefbe0e1b [INFO] running `Command { std: "docker" "start" "-a" "d631c3c914655f2c12ea1d739d3b667ab2728cca7082b54ff07b726eefbe0e1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d631c3c914655f2c12ea1d739d3b667ab2728cca7082b54ff07b726eefbe0e1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d631c3c914655f2c12ea1d739d3b667ab2728cca7082b54ff07b726eefbe0e1b", kill_on_drop: false }` [INFO] [stdout] d631c3c914655f2c12ea1d739d3b667ab2728cca7082b54ff07b726eefbe0e1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db41f3445e04dcfd1143acb8471a26f7390f82488ddaf59752851f0aa5ee42a3 [INFO] running `Command { std: "docker" "start" "-a" "db41f3445e04dcfd1143acb8471a26f7390f82488ddaf59752851f0aa5ee42a3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling weezl v0.1.10 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling gif v0.11.4 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.10 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling num v0.1.43 [INFO] [stderr] Compiling rulinalg v0.4.2 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling libwebp-sys2 v0.1.11 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling owned_ttf_parser v0.15.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling rusttype v0.9.3 [INFO] [stderr] Compiling linked_hash_set v0.1.5 [INFO] [stderr] Compiling webp-animation v0.5.0 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling index_list v0.2.17 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling structmeta-derive v0.1.6 [INFO] [stderr] Compiling sealed v0.3.0 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling structmeta v0.1.6 [INFO] [stderr] Compiling parse-display-derive v0.5.5 [INFO] [stderr] Compiling parse-display v0.5.5 [INFO] [stderr] Compiling imageproc v0.22.0 [INFO] [stderr] Compiling mazes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RendererOps` [INFO] [stdout] --> src/render/renderers/anim.rs:3:43 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::render::{Renderable, Renderer, RendererOps}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `x`, `y`, `sx`, and `sy` are never read [INFO] [stdout] --> src/render/mod.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Block { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 70 | id: Index, [INFO] [stdout] | ^^ [INFO] [stdout] 71 | x: i32, [INFO] [stdout] | ^ [INFO] [stdout] 72 | y: i32, [INFO] [stdout] | ^ [INFO] [stdout] 73 | sx: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 74 | sy: u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `frame` is never read [INFO] [stdout] --> src/render/renderers/anim.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Animation<'a, 'f, R: Renderer<'f>> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | frame: RefCell, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | fn link(&self, a: Index, b: Index) -> Result<(), CellLinkError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | fn link(&self, a: Index, b: Index) -> Result<(), CellLinkError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | fn unlink(&self, a: Index, b: Index) -> Result<(), CellLinkError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 39 | fn unlink(&self, a: Index, b: Index) -> Result<(), CellLinkError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | fn iter(&self) -> Iter [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | fn iter(&self) -> Iter<'_, Self, Ident> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:59:16 [INFO] [stdout] | [INFO] [stdout] 59 | fn reverse(&self) -> Iter [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | fn reverse(&self) -> Iter<'_, Self, Rev> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 36 | fn nw(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn nw(&self) -> Iter<'_, Self, Nw> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | fn ne(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | fn ne(&self) -> Iter<'_, Self, Ne> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | fn se(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | fn se(&self) -> Iter<'_, Self, Se> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:60:11 [INFO] [stdout] | [INFO] [stdout] 60 | fn sw(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | fn sw(&self) -> Iter<'_, Self, Sw> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:110:22 [INFO] [stdout] | [INFO] [stdout] 110 | fn link_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | fn link_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError<'_, Cardinal>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | fn unlink_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | fn unlink_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError<'_, Cardinal>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/render/renderers/custom.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | pub type CustomFunc = [INFO] [stdout] | --^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/path.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> std::slice::Iter<'_, Index> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.91s [INFO] running `Command { std: "docker" "inspect" "db41f3445e04dcfd1143acb8471a26f7390f82488ddaf59752851f0aa5ee42a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db41f3445e04dcfd1143acb8471a26f7390f82488ddaf59752851f0aa5ee42a3", kill_on_drop: false }` [INFO] [stdout] db41f3445e04dcfd1143acb8471a26f7390f82488ddaf59752851f0aa5ee42a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57adefcfd11c5da1727743516857e2ce2c1f1d5eaa46b0ef2713df86b7f6fc6a [INFO] running `Command { std: "docker" "start" "-a" "57adefcfd11c5da1727743516857e2ce2c1f1d5eaa46b0ef2713df86b7f6fc6a", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `RendererOps` [INFO] [stdout] --> src/render/renderers/anim.rs:3:43 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::render::{Renderable, Renderer, RendererOps}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `x`, `y`, `sx`, and `sy` are never read [INFO] [stdout] --> src/render/mod.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Block { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 70 | id: Index, [INFO] [stdout] | ^^ [INFO] [stdout] 71 | x: i32, [INFO] [stdout] | ^ [INFO] [stdout] 72 | y: i32, [INFO] [stdout] | ^ [INFO] [stdout] 73 | sx: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 74 | sy: u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mazes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `frame` is never read [INFO] [stdout] --> src/render/renderers/anim.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Animation<'a, 'f, R: Renderer<'f>> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | frame: RefCell, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | fn link(&self, a: Index, b: Index) -> Result<(), CellLinkError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | fn link(&self, a: Index, b: Index) -> Result<(), CellLinkError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | fn unlink(&self, a: Index, b: Index) -> Result<(), CellLinkError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 39 | fn unlink(&self, a: Index, b: Index) -> Result<(), CellLinkError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | fn iter(&self) -> Iter [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | fn iter(&self) -> Iter<'_, Self, Ident> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:59:16 [INFO] [stdout] | [INFO] [stdout] 59 | fn reverse(&self) -> Iter [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | fn reverse(&self) -> Iter<'_, Self, Rev> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 36 | fn nw(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn nw(&self) -> Iter<'_, Self, Nw> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | fn ne(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | fn ne(&self) -> Iter<'_, Self, Ne> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | fn se(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | fn se(&self) -> Iter<'_, Self, Se> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:60:11 [INFO] [stdout] | [INFO] [stdout] 60 | fn sw(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | fn sw(&self) -> Iter<'_, Self, Sw> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:110:22 [INFO] [stdout] | [INFO] [stdout] 110 | fn link_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | fn link_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError<'_, Cardinal>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | fn unlink_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | fn unlink_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError<'_, Cardinal>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/render/renderers/custom.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | pub type CustomFunc = [INFO] [stdout] | --^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/path.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> std::slice::Iter<'_, Index> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RendererOps` [INFO] [stdout] --> src/render/renderers/anim.rs:3:43 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::render::{Renderable, Renderer, RendererOps}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `x`, `y`, `sx`, and `sy` are never read [INFO] [stdout] --> src/render/mod.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 69 | pub struct Block { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 70 | id: Index, [INFO] [stdout] | ^^ [INFO] [stdout] 71 | x: i32, [INFO] [stdout] | ^ [INFO] [stdout] 72 | y: i32, [INFO] [stdout] | ^ [INFO] [stdout] 73 | sx: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 74 | sy: u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `frame` is never read [INFO] [stdout] --> src/render/renderers/anim.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Animation<'a, 'f, R: Renderer<'f>> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | frame: RefCell, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | fn link(&self, a: Index, b: Index) -> Result<(), CellLinkError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | fn link(&self, a: Index, b: Index) -> Result<(), CellLinkError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | fn unlink(&self, a: Index, b: Index) -> Result<(), CellLinkError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 39 | fn unlink(&self, a: Index, b: Index) -> Result<(), CellLinkError<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | fn iter(&self) -> Iter [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | fn iter(&self) -> Iter<'_, Self, Ident> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze.rs:59:16 [INFO] [stdout] | [INFO] [stdout] 59 | fn reverse(&self) -> Iter [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 59 | fn reverse(&self) -> Iter<'_, Self, Rev> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 36 | fn nw(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 36 | fn nw(&self) -> Iter<'_, Self, Nw> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 44 | fn ne(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 44 | fn ne(&self) -> Iter<'_, Self, Ne> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:52:11 [INFO] [stdout] | [INFO] [stdout] 52 | fn se(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 52 | fn se(&self) -> Iter<'_, Self, Se> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:60:11 [INFO] [stdout] | [INFO] [stdout] 60 | fn sw(&self) -> Iter> [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | fn sw(&self) -> Iter<'_, Self, Sw> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:110:22 [INFO] [stdout] | [INFO] [stdout] 110 | fn link_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | fn link_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError<'_, Cardinal>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/maze/rect.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | fn unlink_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 122 | fn unlink_neighbor(&self, id: Index, d: &Cardinal) -> Result<(), NotNeighborsError<'_, Cardinal>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced [INFO] [stdout] --> src/render/renderers/custom.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | pub type CustomFunc = [INFO] [stdout] | --^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | will not be checked at usage sites of the type alias [INFO] [stdout] | help: remove this bound [INFO] [stdout] | [INFO] [stdout] = note: this is a known limitation of the type checker that may be lifted in a future edition. [INFO] [stdout] see issue #112792 for more information [INFO] [stdout] = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/util/path.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | pub fn iter(&self) -> std::slice::Iter<'_, Index> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.44s [INFO] running `Command { std: "docker" "inspect" "57adefcfd11c5da1727743516857e2ce2c1f1d5eaa46b0ef2713df86b7f6fc6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57adefcfd11c5da1727743516857e2ce2c1f1d5eaa46b0ef2713df86b7f6fc6a", kill_on_drop: false }` [INFO] [stdout] 57adefcfd11c5da1727743516857e2ce2c1f1d5eaa46b0ef2713df86b7f6fc6a