[INFO] fetching crate ot 0.2.0... [INFO] checking ot-0.2.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate ot 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate ot 0.2.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ot 0.2.0 [INFO] finished tweaking crates.io crate ot 0.2.0 [INFO] tweaked toml for crates.io crate ot 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0bae1f7458f710ee7865779cac662aad6adf160fb8d26cb6c4f6a8c04f725da3 [INFO] running `"docker" "start" "-a" "0bae1f7458f710ee7865779cac662aad6adf160fb8d26cb6c4f6a8c04f725da3"` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Checking jpeg-decoder v0.1.19 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking image v0.21.3 [INFO] [stderr] Checking ot v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `image::Primitive` [INFO] [stderr] --> src/otb.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use image::Primitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ToPrimitive` [INFO] [stderr] --> src/otbm.rs:9:33 [INFO] [stderr] | [INFO] [stderr] 9 | use num_traits::{FromPrimitive, ToPrimitive}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/mem_read.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | let mut x: U = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `image::Primitive` [INFO] [stderr] --> src/otb.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use image::Primitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ToPrimitive` [INFO] [stderr] --> src/otbm.rs:9:33 [INFO] [stderr] | [INFO] [stderr] 9 | use num_traits::{FromPrimitive, ToPrimitive}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/mem_read.rs:27:28 [INFO] [stderr] | [INFO] [stderr] 27 | let mut x: U = uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/draw.rs:62:14 [INFO] [stderr] | [INFO] [stderr] 62 | for (x, y, pixel) in self.enumerate_pixels_mut() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/draw.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | for (x, y, pixel) in self.enumerate_pixels_mut() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `signature` [INFO] [stderr] --> src/dat.rs:573:9 [INFO] [stderr] | [INFO] [stderr] 573 | let signature = data.get::(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `category` [INFO] [stderr] --> src/dat.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | category: ThingCategory, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category` [INFO] [stderr] [INFO] [stderr] warning: variable `num_layers` is assigned to, but never used [INFO] [stderr] --> src/dat.rs:392:13 [INFO] [stderr] | [INFO] [stderr] 392 | let mut num_layers = frame.layers; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_num_layers` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `num_layers` is never read [INFO] [stderr] --> src/dat.rs:395:13 [INFO] [stderr] | [INFO] [stderr] 395 | num_layers = 5; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/dat.rs:448:35 [INFO] [stderr] | [INFO] [stderr] 448 | fn get_best_texture_dimension(frame: &FrameGroup, mut w: i32, mut h: i32, count: i32) -> Size { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:54:27 [INFO] [stderr] | [INFO] [stderr] 54 | Node::MapData(x) => write!(f, "MapData"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:58:25 [INFO] [stderr] | [INFO] [stderr] 58 | Node::Towns(x) => write!(f, "Towns"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:59:24 [INFO] [stderr] | [INFO] [stderr] 59 | Node::Town(x) => write!(f, "Town"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:60:29 [INFO] [stderr] | [INFO] [stderr] 60 | Node::HouseTile(x) => write!(f, "HouseTile"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | Node::Waypoints(x) => write!(f, "Waypoints"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | Node::Waypoint(x) => write!(f, "Waypoint"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/otbm.rs:93:26 [INFO] [stderr] | [INFO] [stderr] 93 | fn parse(data: &mut T) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/otbm.rs:168:26 [INFO] [stderr] | [INFO] [stderr] 168 | fn parse(data: &mut T) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/otbm.rs:182:26 [INFO] [stderr] | [INFO] [stderr] 182 | fn parse(data: &mut T) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/otbm.rs:198:26 [INFO] [stderr] | [INFO] [stderr] 198 | fn parse(data: &mut T) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color_key` [INFO] [stderr] --> src/spr.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | let color_key = data.get::<[u8; 3]>()?; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_color_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/draw.rs:62:14 [INFO] [stderr] | [INFO] [stderr] 62 | for (x, y, pixel) in self.enumerate_pixels_mut() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/draw.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | for (x, y, pixel) in self.enumerate_pixels_mut() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `signature` [INFO] [stderr] --> src/dat.rs:573:9 [INFO] [stderr] | [INFO] [stderr] 573 | let signature = data.get::(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signature` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `category` [INFO] [stderr] --> src/dat.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | category: ThingCategory, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_category` [INFO] [stderr] [INFO] [stderr] warning: variable `num_layers` is assigned to, but never used [INFO] [stderr] --> src/dat.rs:392:13 [INFO] [stderr] | [INFO] [stderr] 392 | let mut num_layers = frame.layers; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_num_layers` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `num_layers` is never read [INFO] [stderr] --> src/dat.rs:395:13 [INFO] [stderr] | [INFO] [stderr] 395 | num_layers = 5; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/dat.rs:448:35 [INFO] [stderr] | [INFO] [stderr] 448 | fn get_best_texture_dimension(frame: &FrameGroup, mut w: i32, mut h: i32, count: i32) -> Size { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:54:27 [INFO] [stderr] | [INFO] [stderr] 54 | Node::MapData(x) => write!(f, "MapData"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:58:25 [INFO] [stderr] | [INFO] [stderr] 58 | Node::Towns(x) => write!(f, "Towns"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:59:24 [INFO] [stderr] | [INFO] [stderr] 59 | Node::Town(x) => write!(f, "Town"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:60:29 [INFO] [stderr] | [INFO] [stderr] 60 | Node::HouseTile(x) => write!(f, "HouseTile"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | Node::Waypoints(x) => write!(f, "Waypoints"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/otbm.rs:62:28 [INFO] [stderr] | [INFO] [stderr] 62 | Node::Waypoint(x) => write!(f, "Waypoint"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/otbm.rs:93:26 [INFO] [stderr] | [INFO] [stderr] 93 | fn parse(data: &mut T) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/otbm.rs:168:26 [INFO] [stderr] | [INFO] [stderr] 168 | fn parse(data: &mut T) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/otbm.rs:182:26 [INFO] [stderr] | [INFO] [stderr] 182 | fn parse(data: &mut T) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/otbm.rs:198:26 [INFO] [stderr] | [INFO] [stderr] 198 | fn parse(data: &mut T) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `color_key` [INFO] [stderr] --> src/spr.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | let color_key = data.get::<[u8; 3]>()?; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_color_key` [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.32s [INFO] running `"docker" "inspect" "0bae1f7458f710ee7865779cac662aad6adf160fb8d26cb6c4f6a8c04f725da3"` [INFO] running `"docker" "rm" "-f" "0bae1f7458f710ee7865779cac662aad6adf160fb8d26cb6c4f6a8c04f725da3"` [INFO] [stdout] 0bae1f7458f710ee7865779cac662aad6adf160fb8d26cb6c4f6a8c04f725da3