[INFO] fetching crate exoquant 0.2.0... [INFO] testing exoquant-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate exoquant 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate exoquant 0.2.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate exoquant 0.2.0 [INFO] finished tweaking crates.io crate exoquant 0.2.0 [INFO] tweaked toml for crates.io crate exoquant 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c8c0df05a71c20c1bb23a2cd7b4935632ab7d49880ca5999a663f33ceb60d5b [INFO] running `"docker" "start" "-a" "9c8c0df05a71c20c1bb23a2cd7b4935632ab7d49880ca5999a663f33ceb60d5b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling exoquant v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:53:48 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn to_color_counts(&self, colorspace: &ColorSpace) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:66:38 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quantizer.rs:211:39 [INFO] [stderr] | [INFO] [stderr] 211 | pub fn optimize(self, optimizer: &Optimizer, num_iterations: usize) -> Quantizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Optimizer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:73:38 [INFO] [stderr] | [INFO] [stderr] 73 | image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:75:34 [INFO] [stderr] | [INFO] [stderr] 75 | -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:87:44 [INFO] [stderr] | [INFO] [stderr] 87 | ... image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:89:40 [INFO] [stderr] | [INFO] [stderr] 89 | ... -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/optimizer.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | colorspace: &ColorSpace, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:13:29 [INFO] [stderr] | [INFO] [stderr] 13 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:16:34 [INFO] [stderr] | [INFO] [stderr] 16 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:49:25 [INFO] [stderr] | [INFO] [stderr] 49 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:85:29 [INFO] [stderr] | [INFO] [stderr] 85 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:88:34 [INFO] [stderr] | [INFO] [stderr] 88 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:89:25 [INFO] [stderr] | [INFO] [stderr] 89 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `"docker" "inspect" "9c8c0df05a71c20c1bb23a2cd7b4935632ab7d49880ca5999a663f33ceb60d5b"` [INFO] running `"docker" "rm" "-f" "9c8c0df05a71c20c1bb23a2cd7b4935632ab7d49880ca5999a663f33ceb60d5b"` [INFO] [stdout] 9c8c0df05a71c20c1bb23a2cd7b4935632ab7d49880ca5999a663f33ceb60d5b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 3e83ace353e1b585302adf7a45fe22ed6f4e1db6ae68a1eff2427e88e203ae68 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3e83ace353e1b585302adf7a45fe22ed6f4e1db6ae68a1eff2427e88e203ae68"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lodepng v0.8.2 [INFO] [stderr] Compiling rgb v0.7.2 [INFO] [stderr] Compiling c_vec v1.3.3 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:53:48 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn to_color_counts(&self, colorspace: &ColorSpace) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:66:38 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quantizer.rs:211:39 [INFO] [stderr] | [INFO] [stderr] 211 | pub fn optimize(self, optimizer: &Optimizer, num_iterations: usize) -> Quantizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Optimizer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:73:38 [INFO] [stderr] | [INFO] [stderr] 73 | image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:75:34 [INFO] [stderr] | [INFO] [stderr] 75 | -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:87:44 [INFO] [stderr] | [INFO] [stderr] 87 | ... image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:89:40 [INFO] [stderr] | [INFO] [stderr] 89 | ... -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/optimizer.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | colorspace: &ColorSpace, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:13:29 [INFO] [stderr] | [INFO] [stderr] 13 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:16:34 [INFO] [stderr] | [INFO] [stderr] 16 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:49:25 [INFO] [stderr] | [INFO] [stderr] 49 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:85:29 [INFO] [stderr] | [INFO] [stderr] 85 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:88:34 [INFO] [stderr] | [INFO] [stderr] 88 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:89:25 [INFO] [stderr] | [INFO] [stderr] 89 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling exoquant v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:53:48 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn to_color_counts(&self, colorspace: &ColorSpace) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:66:38 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quantizer.rs:211:39 [INFO] [stderr] | [INFO] [stderr] 211 | pub fn optimize(self, optimizer: &Optimizer, num_iterations: usize) -> Quantizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Optimizer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:73:38 [INFO] [stderr] | [INFO] [stderr] 73 | image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:75:34 [INFO] [stderr] | [INFO] [stderr] 75 | -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:87:44 [INFO] [stderr] | [INFO] [stderr] 87 | ... image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:89:40 [INFO] [stderr] | [INFO] [stderr] 89 | ... -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/optimizer.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | colorspace: &ColorSpace, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:13:29 [INFO] [stderr] | [INFO] [stderr] 13 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:16:34 [INFO] [stderr] | [INFO] [stderr] 16 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:49:25 [INFO] [stderr] | [INFO] [stderr] 49 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:85:29 [INFO] [stderr] | [INFO] [stderr] 85 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:88:34 [INFO] [stderr] | [INFO] [stderr] 88 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:89:25 [INFO] [stderr] | [INFO] [stderr] 89 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.18s [INFO] running `"docker" "inspect" "3e83ace353e1b585302adf7a45fe22ed6f4e1db6ae68a1eff2427e88e203ae68"` [INFO] running `"docker" "rm" "-f" "3e83ace353e1b585302adf7a45fe22ed6f4e1db6ae68a1eff2427e88e203ae68"` [INFO] [stdout] 3e83ace353e1b585302adf7a45fe22ed6f4e1db6ae68a1eff2427e88e203ae68 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e350fdbedfa5ee2e6df9615169f3e6e856b0fe4a3b3b45dc588e2b4a0fbd2083 [INFO] running `"docker" "start" "-a" "e350fdbedfa5ee2e6df9615169f3e6e856b0fe4a3b3b45dc588e2b4a0fbd2083"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:53:48 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn to_color_counts(&self, colorspace: &ColorSpace) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:66:38 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quantizer.rs:211:39 [INFO] [stderr] | [INFO] [stderr] 211 | pub fn optimize(self, optimizer: &Optimizer, num_iterations: usize) -> Quantizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Optimizer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:73:38 [INFO] [stderr] | [INFO] [stderr] 73 | image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:75:34 [INFO] [stderr] | [INFO] [stderr] 75 | -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:87:44 [INFO] [stderr] | [INFO] [stderr] 87 | ... image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:89:40 [INFO] [stderr] | [INFO] [stderr] 89 | ... -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/optimizer.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | colorspace: &ColorSpace, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:13:29 [INFO] [stderr] | [INFO] [stderr] 13 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:16:34 [INFO] [stderr] | [INFO] [stderr] 16 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:49:25 [INFO] [stderr] | [INFO] [stderr] 49 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:85:29 [INFO] [stderr] | [INFO] [stderr] 85 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:88:34 [INFO] [stderr] | [INFO] [stderr] 88 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:89:25 [INFO] [stderr] | [INFO] [stderr] 89 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:53:48 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn to_color_counts(&self, colorspace: &ColorSpace) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/histogram.rs:66:38 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/quantizer.rs:211:39 [INFO] [stderr] | [INFO] [stderr] 211 | pub fn optimize(self, optimizer: &Optimizer, num_iterations: usize) -> Quantizer { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Optimizer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:73:38 [INFO] [stderr] | [INFO] [stderr] 73 | image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:75:34 [INFO] [stderr] | [INFO] [stderr] 75 | -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:87:44 [INFO] [stderr] | [INFO] [stderr] 87 | ... image: Box + 'b>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/remapper.rs:89:40 [INFO] [stderr] | [INFO] [stderr] 89 | ... -> Box + 'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'b` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/optimizer.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | colorspace: &ColorSpace, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:13:29 [INFO] [stderr] | [INFO] [stderr] 13 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:16:34 [INFO] [stderr] | [INFO] [stderr] 16 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:25:29 [INFO] [stderr] | [INFO] [stderr] 25 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:29:25 [INFO] [stderr] | [INFO] [stderr] 29 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:46:29 [INFO] [stderr] | [INFO] [stderr] 46 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:49:25 [INFO] [stderr] | [INFO] [stderr] 49 | _: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:85:29 [INFO] [stderr] | [INFO] [stderr] 85 | image: Box + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:88:34 [INFO] [stderr] | [INFO] [stderr] 88 | colorspace: &'a ColorSpace) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ColorSpace` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ditherer.rs:89:25 [INFO] [stderr] | [INFO] [stderr] 89 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/exoquant-61b2c12fb8f44454 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test histogram::tests::count_duplicates ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests exoquant [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/histogram.rs - histogram::Histogram (line 17) ... ok [INFO] [stdout] test src/histogram.rs - histogram::Histogram (line 24) ... ok [INFO] [stdout] test src/quantizer.rs - quantizer::Quantizer (line 114) ... ok [INFO] [stdout] test src/quantizer.rs - quantizer::Quantizer (line 126) ... ok [INFO] [stdout] test src/remapper.rs - remapper::Remapper (line 22) ... ok [INFO] [stdout] test src/basicapi.rs - basicapi::generate_palette (line 39) ... ok [INFO] [stdout] test src/remapper.rs - remapper::Remapper (line 12) ... ok [INFO] [stdout] test src/optimizer.rs - optimizer::Optimizer::optimize_palette (line 16) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/basicapi.rs - basicapi::convert_to_indexed (line 8) ... ok [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] test src/quantizer.rs - quantizer::Quantizer::optimize (line 196) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e350fdbedfa5ee2e6df9615169f3e6e856b0fe4a3b3b45dc588e2b4a0fbd2083"` [INFO] running `"docker" "rm" "-f" "e350fdbedfa5ee2e6df9615169f3e6e856b0fe4a3b3b45dc588e2b4a0fbd2083"` [INFO] [stdout] e350fdbedfa5ee2e6df9615169f3e6e856b0fe4a3b3b45dc588e2b4a0fbd2083