[INFO] fetching crate bs-trace 0.3.0... [INFO] checking bs-trace-0.3.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate bs-trace 0.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate bs-trace 0.3.0 [INFO] finished tweaking crates.io crate bs-trace 0.3.0 [INFO] tweaked toml for crates.io crate bs-trace 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bs-trace 0.3.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bs-trace 0.3.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57b4f642c61b0044521ddd35cb8d5429eb799aaa48cdc86ea09e8a0d3584ecd0 [INFO] running `Command { std: "docker" "start" "-a" "57b4f642c61b0044521ddd35cb8d5429eb799aaa48cdc86ea09e8a0d3584ecd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57b4f642c61b0044521ddd35cb8d5429eb799aaa48cdc86ea09e8a0d3584ecd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57b4f642c61b0044521ddd35cb8d5429eb799aaa48cdc86ea09e8a0d3584ecd0", kill_on_drop: false }` [INFO] [stdout] 57b4f642c61b0044521ddd35cb8d5429eb799aaa48cdc86ea09e8a0d3584ecd0 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0963fa8bfeda0a7660071c4e8aa88ffc0dec56c12f70d6a809fa2b43604638c [INFO] running `Command { std: "docker" "start" "-a" "d0963fa8bfeda0a7660071c4e8aa88ffc0dec56c12f70d6a809fa2b43604638c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking winnow v0.6.24 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking miniz_oxide v0.8.3 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking bs-trace v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `MulAssign` [INFO] [stdout] --> src/linalg/matrix.rs:6:70 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::{Add, AddAssign, Div, DivAssign, Index, IndexMut, Mul, MulAssign, Sub, SubAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Value` [INFO] [stdout] --> src/trace/description.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use toml::{Table, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MulAssign` [INFO] [stdout] --> src/linalg/matrix.rs:6:70 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::{Add, AddAssign, Div, DivAssign, Index, IndexMut, Mul, MulAssign, Sub, SubAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Value` [INFO] [stdout] --> src/trace/description.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use toml::{Table, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/trace/camera.rs:87:18 [INFO] [stdout] | [INFO] [stdout] 87 | let (tx, rx) = mpsc::channel::>(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `join_handles` [INFO] [stdout] --> src/trace/camera.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let join_handles = (0..num_threads).map(|_| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_handles` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_nums` [INFO] [stdout] --> src/trace/camera.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | let line_nums = lines_numbers.clone(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx` [INFO] [stdout] --> src/trace/camera.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | let tx = tx.clone(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sampling_strategy` [INFO] [stdout] --> src/trace/camera.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | let sampling_strategy = sampling_strategy.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sampling_strategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `join_handles` [INFO] [stdout] --> src/trace/cfg.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | let (join_handles, rx) = self.spawn_threads(self.num_threads); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_handles` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/trace/camera.rs:87:18 [INFO] [stdout] | [INFO] [stdout] 87 | let (tx, rx) = mpsc::channel::>(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_i` [INFO] [stdout] --> src/trace/cfg.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 58 | .map(|thread_i| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `join_handles` [INFO] [stdout] --> src/trace/camera.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | let join_handles = (0..num_threads).map(|_| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_handles` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `line_nums` [INFO] [stdout] --> src/trace/camera.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | let line_nums = lines_numbers.clone(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_line_nums` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tx` [INFO] [stdout] --> src/trace/camera.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | let tx = tx.clone(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sampling_strategy` [INFO] [stdout] --> src/trace/camera.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | let sampling_strategy = sampling_strategy.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sampling_strategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `join_handles` [INFO] [stdout] --> src/trace/cfg.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | let (join_handles, rx) = self.spawn_threads(self.num_threads); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_join_handles` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `thread_i` [INFO] [stdout] --> src/trace/cfg.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 58 | .map(|thread_i| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_thread_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `incident_direction` [INFO] [stdout] --> src/trace/material.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | incident_direction: Vec3, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incident_direction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/trace/sampling.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | rng: &mut Box, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/trace/sampling.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | rng: &mut Box, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `incident_direction` [INFO] [stdout] --> src/trace/material.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | incident_direction: Vec3, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_incident_direction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/trace/sampling.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | rng: &mut Box, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/trace/sampling.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | rng: &mut Box, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `option_ordering_min_none` is never used [INFO] [stdout] --> src/internal/option.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn option_ordering_min_none(x: &Option, y: &Option) -> Ordering [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `forward` is never read [INFO] [stdout] --> src/trace/camera.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | forward: Vec3, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `trace_sample` and `spawn_threads` are never used [INFO] [stdout] --> src/trace/camera.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl Camera { [INFO] [stdout] | ------------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | fn trace_sample(&self, rng: &mut Box, world: &World, x: f64, y: f64) -> Colour { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn spawn_threads( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `normal` is never read [INFO] [stdout] --> src/trace/world.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct HitRecord { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub(self) normal: Vec3, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `option_ordering_min_none` is never used [INFO] [stdout] --> src/internal/option.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn option_ordering_min_none(x: &Option, y: &Option) -> Ordering [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `forward` is never read [INFO] [stdout] --> src/trace/camera.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Camera { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | forward: Vec3, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `trace_sample` and `spawn_threads` are never used [INFO] [stdout] --> src/trace/camera.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl Camera { [INFO] [stdout] | ------------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | fn trace_sample(&self, rng: &mut Box, world: &World, x: f64, y: f64) -> Colour { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | fn spawn_threads( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `normal` is never read [INFO] [stdout] --> src/trace/world.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct HitRecord { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub(self) normal: Vec3, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bs_trace::image::prelude::Colour` [INFO] [stdout] --> src/bin/bs_trace.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use bs_trace::image::prelude::Colour; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Lambertian` and `Metal` [INFO] [stdout] --> src/bin/bs_trace.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use bs_trace::trace::material::{Lambertian, Metal}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sphere` and `World` [INFO] [stdout] --> src/bin/bs_trace.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | use bs_trace::trace::world::{Sphere, World}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/bin/bs_trace.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufWriter, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bs_trace::image::prelude::Colour` [INFO] [stdout] --> src/bin/bs_trace.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use bs_trace::image::prelude::Colour; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Lambertian` and `Metal` [INFO] [stdout] --> src/bin/bs_trace.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use bs_trace::trace::material::{Lambertian, Metal}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sphere` and `World` [INFO] [stdout] --> src/bin/bs_trace.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | use bs_trace::trace::world::{Sphere, World}; [INFO] [stdout] | ^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/bin/bs_trace.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use std::io::{BufWriter, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/bin/bs_trace.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/bs_trace.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut camera: Camera = unsafe { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_main` is never used [INFO] [stdout] --> src/bin/bs_trace.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn test_main() -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/bin/bs_trace.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/bs_trace.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let mut camera: Camera = unsafe { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_main` is never used [INFO] [stdout] --> src/bin/bs_trace.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn test_main() -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.36s [INFO] running `Command { std: "docker" "inspect" "d0963fa8bfeda0a7660071c4e8aa88ffc0dec56c12f70d6a809fa2b43604638c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0963fa8bfeda0a7660071c4e8aa88ffc0dec56c12f70d6a809fa2b43604638c", kill_on_drop: false }` [INFO] [stdout] d0963fa8bfeda0a7660071c4e8aa88ffc0dec56c12f70d6a809fa2b43604638c