[INFO] cloning repository https://github.com/vstepchik/sprack [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vstepchik/sprack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvstepchik%2Fsprack", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvstepchik%2Fsprack'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8aeccc6fd580ddc3a9d363773b219f8795bb48c [INFO] testing vstepchik/sprack against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvstepchik%2Fsprack" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vstepchik/sprack on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vstepchik/sprack [INFO] finished tweaking git repo https://github.com/vstepchik/sprack [INFO] tweaked toml for git repo https://github.com/vstepchik/sprack written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vstepchik/sprack 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded docopt v0.8.1 [INFO] [stderr] Downloaded num-rational v0.1.39 [INFO] [stderr] Downloaded serde_derive v1.0.16 [INFO] [stderr] Downloaded serde v1.0.16 [INFO] [stderr] Downloaded image v0.16.0 [INFO] [stderr] Downloaded png v0.10.0 [INFO] [stderr] Downloaded inflate v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5fbe1173e8f9d048f1c703a7faee47885fdb5e7eda2718d2232509bd8ca0bcc7 [INFO] running `Command { std: "docker" "start" "-a" "5fbe1173e8f9d048f1c703a7faee47885fdb5e7eda2718d2232509bd8ca0bcc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5fbe1173e8f9d048f1c703a7faee47885fdb5e7eda2718d2232509bd8ca0bcc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fbe1173e8f9d048f1c703a7faee47885fdb5e7eda2718d2232509bd8ca0bcc7", kill_on_drop: false }` [INFO] [stdout] 5fbe1173e8f9d048f1c703a7faee47885fdb5e7eda2718d2232509bd8ca0bcc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a5d96ecf952aef290af0bfb8c5824f2f694ae7050fbb468778fe04a2c10970d [INFO] running `Command { std: "docker" "start" "-a" "1a5d96ecf952aef290af0bfb8c5824f2f694ae7050fbb468778fe04a2c10970d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.31 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling either v1.2.0 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling deflate v0.7.17 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling num_cpus v1.7.0 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling inflate v0.3.2 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling png v0.10.0 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling num-rational v0.1.39 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling serde v1.0.16 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.8 [INFO] [stderr] Compiling image v0.16.0 [INFO] [stderr] Compiling sprack v0.1.0 (/opt/rustwide/workdir/sprack) [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> sprack/src/heuristics.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::{Ordering, PartialOrd, max}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/structs/options.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | pub sort_heuristics: &'a [&'a (SortHeuristic + Sync)], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 | pub sort_heuristics: &'a [&'a (dyn SortHeuristic + Sync)], [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/structs/mod.rs:17:69 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct PackResult<'a> { pub bins: Vec, pub heuristics: &'a SortHeuristic } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub struct PackResult<'a> { pub bins: Vec, pub heuristics: &'a dyn SortHeuristic } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/heuristics.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub const ALL: [&(SortHeuristic + Sync); 7] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 | pub const ALL: [&(dyn SortHeuristic + Sync); 7] = [ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/heuristics.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | impl Debug for SortHeuristic { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 85 | impl Debug for dyn SortHeuristic { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/lib.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | let insert_fn: &'static Fn(&mut Bin, &Dimension, u32, &PackOptions) -> bool = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | let insert_fn: &'static dyn Fn(&mut Bin, &Dimension, u32, &PackOptions) -> bool = [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.16 [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling docopt v0.8.1 [INFO] [stderr] Compiling sprack_bin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rect_gen/src/demo.rs:39:28 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn draw_samples(path: &AsRef, prefix: &str, samples: &[RgbaImage]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 | pub fn draw_samples(path: &dyn AsRef, prefix: &str, samples: &[RgbaImage]) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:136:100 [INFO] [stdout] | [INFO] [stdout] 136 | fn write_solution(solution: &PackResult, images: &[DynamicImage], options: &RunOptions, work_dir: &AsRef) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 136 | fn write_solution(solution: &PackResult, images: &[DynamicImage], options: &RunOptions, work_dir: &dyn AsRef) -> u64 { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprack_bin/drawing.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn draw_bin(path: &AsRef, images: &[DynamicImage], bin: &Bin, trim: bool) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 | pub fn draw_bin(path: &dyn AsRef, images: &[DynamicImage], bin: &Bin, trim: bool) -> u64 { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprack_bin/fs.rs:18:32 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn cleanup_work_dir(path: &AsRef) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 18 | pub fn cleanup_work_dir(path: &dyn AsRef) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprack_bin/fs.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn copy_result_to_out(result_dir: &AsRef, options: &RunOptions) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 | pub fn copy_result_to_out(result_dir: &dyn AsRef, options: &RunOptions) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprack_bin/fs.rs:33:25 [INFO] [stdout] | [INFO] [stdout] 33 | fn get_png_files(path: &AsRef) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 | fn get_png_files(path: &dyn AsRef) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flag_help` is never read [INFO] [stdout] --> rect_gen/src/main.rs:28:3 [INFO] [stdout] | [INFO] [stdout] 24 | struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 28 | flag_help: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flag_help` is never read [INFO] [stdout] --> src/main.rs:52:3 [INFO] [stdout] | [INFO] [stdout] 41 | struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | flag_help: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.55s [INFO] running `Command { std: "docker" "inspect" "1a5d96ecf952aef290af0bfb8c5824f2f694ae7050fbb468778fe04a2c10970d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a5d96ecf952aef290af0bfb8c5824f2f694ae7050fbb468778fe04a2c10970d", kill_on_drop: false }` [INFO] [stdout] 1a5d96ecf952aef290af0bfb8c5824f2f694ae7050fbb468778fe04a2c10970d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cecaab3e1eae6de42a482a07b989c55df62d9e9169855ded26211e53dd82d2de [INFO] running `Command { std: "docker" "start" "-a" "cecaab3e1eae6de42a482a07b989c55df62d9e9169855ded26211e53dd82d2de", kill_on_drop: false }` [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> sprack/src/heuristics.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::{Ordering, PartialOrd, max}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/structs/options.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | pub sort_heuristics: &'a [&'a (SortHeuristic + Sync)], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 8 | pub sort_heuristics: &'a [&'a (dyn SortHeuristic + Sync)], [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/structs/mod.rs:17:69 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct PackResult<'a> { pub bins: Vec, pub heuristics: &'a SortHeuristic } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 17 | pub struct PackResult<'a> { pub bins: Vec, pub heuristics: &'a dyn SortHeuristic } [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/heuristics.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub const ALL: [&(SortHeuristic + Sync); 7] = [ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 6 | pub const ALL: [&(dyn SortHeuristic + Sync); 7] = [ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/heuristics.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | impl Debug for SortHeuristic { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 85 | impl Debug for dyn SortHeuristic { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sprack_bin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> sprack/src/lib.rs:46:27 [INFO] [stdout] | [INFO] [stdout] 46 | let insert_fn: &'static Fn(&mut Bin, &Dimension, u32, &PackOptions) -> bool = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 46 | let insert_fn: &'static dyn Fn(&mut Bin, &Dimension, u32, &PackOptions) -> bool = [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:136:100 [INFO] [stdout] | [INFO] [stdout] 136 | fn write_solution(solution: &PackResult, images: &[DynamicImage], options: &RunOptions, work_dir: &AsRef) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 136 | fn write_solution(solution: &PackResult, images: &[DynamicImage], options: &RunOptions, work_dir: &dyn AsRef) -> u64 { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprack_bin/drawing.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn draw_bin(path: &AsRef, images: &[DynamicImage], bin: &Bin, trim: bool) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 9 | pub fn draw_bin(path: &dyn AsRef, images: &[DynamicImage], bin: &Bin, trim: bool) -> u64 { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprack_bin/fs.rs:18:32 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn cleanup_work_dir(path: &AsRef) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 18 | pub fn cleanup_work_dir(path: &dyn AsRef) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprack_bin/fs.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn copy_result_to_out(result_dir: &AsRef, options: &RunOptions) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 | pub fn copy_result_to_out(result_dir: &dyn AsRef, options: &RunOptions) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sprack_bin/fs.rs:33:25 [INFO] [stdout] | [INFO] [stdout] 33 | fn get_png_files(path: &AsRef) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 | fn get_png_files(path: &dyn AsRef) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rect_gen/src/demo.rs:39:28 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn draw_samples(path: &AsRef, prefix: &str, samples: &[RgbaImage]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 | pub fn draw_samples(path: &dyn AsRef, prefix: &str, samples: &[RgbaImage]) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flag_help` is never read [INFO] [stdout] --> rect_gen/src/main.rs:28:3 [INFO] [stdout] | [INFO] [stdout] 24 | struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 28 | flag_help: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `flag_help` is never read [INFO] [stdout] --> src/main.rs:52:3 [INFO] [stdout] | [INFO] [stdout] 41 | struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 52 | flag_help: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "cecaab3e1eae6de42a482a07b989c55df62d9e9169855ded26211e53dd82d2de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cecaab3e1eae6de42a482a07b989c55df62d9e9169855ded26211e53dd82d2de", kill_on_drop: false }` [INFO] [stdout] cecaab3e1eae6de42a482a07b989c55df62d9e9169855ded26211e53dd82d2de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5ef47720dac8467fcad713ecb4effdd104c47aefeb8c780f2691e1f33669a675 [INFO] running `Command { std: "docker" "start" "-a" "5ef47720dac8467fcad713ecb4effdd104c47aefeb8c780f2691e1f33669a675", kill_on_drop: false }` [INFO] [stderr] warning: the item `PartialOrd` is imported redundantly [INFO] [stderr] --> sprack/src/heuristics.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cmp::{Ordering, PartialOrd, max}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] --> /rustc/61223975d46f794466efa832bc7562b9707ecc46/library/std/src/prelude/mod.rs:105:13 [INFO] [stderr] | [INFO] [stderr] = note: the item `PartialOrd` is already defined here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> sprack/src/structs/options.rs:8:34 [INFO] [stderr] | [INFO] [stderr] 8 | pub sort_heuristics: &'a [&'a (SortHeuristic + Sync)], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 8 | pub sort_heuristics: &'a [&'a (dyn SortHeuristic + Sync)], [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> sprack/src/structs/mod.rs:17:69 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct PackResult<'a> { pub bins: Vec, pub heuristics: &'a SortHeuristic } [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 17 | pub struct PackResult<'a> { pub bins: Vec, pub heuristics: &'a dyn SortHeuristic } [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> sprack/src/heuristics.rs:6:19 [INFO] [stderr] | [INFO] [stderr] 6 | pub const ALL: [&(SortHeuristic + Sync); 7] = [ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 6 | pub const ALL: [&(dyn SortHeuristic + Sync); 7] = [ [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> sprack/src/heuristics.rs:85:16 [INFO] [stderr] | [INFO] [stderr] 85 | impl Debug for SortHeuristic { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 85 | impl Debug for dyn SortHeuristic { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> sprack/src/lib.rs:46:27 [INFO] [stderr] | [INFO] [stderr] 46 | let insert_fn: &'static Fn(&mut Bin, &Dimension, u32, &PackOptions) -> bool = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 46 | let insert_fn: &'static dyn Fn(&mut Bin, &Dimension, u32, &PackOptions) -> bool = [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `sprack` (lib) generated 6 warnings (run `cargo fix --lib -p sprack` to apply 5 suggestions) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> rect_gen/src/demo.rs:39:28 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn draw_samples(path: &AsRef, prefix: &str, samples: &[RgbaImage]) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 39 | pub fn draw_samples(path: &dyn AsRef, prefix: &str, samples: &[RgbaImage]) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: field `flag_help` is never read [INFO] [stderr] --> rect_gen/src/main.rs:28:3 [INFO] [stderr] | [INFO] [stderr] 24 | struct Args { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 28 | flag_help: bool, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:136:100 [INFO] [stderr] | [INFO] [stderr] 136 | fn write_solution(solution: &PackResult, images: &[DynamicImage], options: &RunOptions, work_dir: &AsRef) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 136 | fn write_solution(solution: &PackResult, images: &[DynamicImage], options: &RunOptions, work_dir: &dyn AsRef) -> u64 { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sprack_bin/drawing.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn draw_bin(path: &AsRef, images: &[DynamicImage], bin: &Bin, trim: bool) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 9 | pub fn draw_bin(path: &dyn AsRef, images: &[DynamicImage], bin: &Bin, trim: bool) -> u64 { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sprack_bin/fs.rs:18:32 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn cleanup_work_dir(path: &AsRef) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 18 | pub fn cleanup_work_dir(path: &dyn AsRef) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sprack_bin/fs.rs:22:40 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn copy_result_to_out(result_dir: &AsRef, options: &RunOptions) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 22 | pub fn copy_result_to_out(result_dir: &dyn AsRef, options: &RunOptions) -> Result { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sprack_bin/fs.rs:33:25 [INFO] [stderr] | [INFO] [stderr] 33 | fn get_png_files(path: &AsRef) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is an object-safe trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 33 | fn get_png_files(path: &dyn AsRef) -> Result> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: field `flag_help` is never read [INFO] [stderr] --> src/main.rs:52:3 [INFO] [stderr] | [INFO] [stderr] 41 | struct Args { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 52 | flag_help: bool, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `sprack_bin` (bin "rectgen" test) generated 2 warnings (run `cargo fix --bin "rectgen" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `sprack_bin` (bin "sprack" test) generated 6 warnings (run `cargo fix --bin "sprack" --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests rect_gen/src/main.rs (/opt/rustwide/target/debug/deps/rectgen-ae667a9746ebc965) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sprack-d4ee2f037048e7fe) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5ef47720dac8467fcad713ecb4effdd104c47aefeb8c780f2691e1f33669a675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ef47720dac8467fcad713ecb4effdd104c47aefeb8c780f2691e1f33669a675", kill_on_drop: false }` [INFO] [stdout] 5ef47720dac8467fcad713ecb4effdd104c47aefeb8c780f2691e1f33669a675