[INFO] updating cached repository https://github.com/dvdplm/rustinn [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 78c0a3d98584d1ccdc14bb4e961bd143dbe09390 [INFO] testing dvdplm/rustinn against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvdplm%2Frustinn" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dvdplm/rustinn on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dvdplm/rustinn [INFO] finished tweaking git repo https://github.com/dvdplm/rustinn [INFO] tweaked toml for git repo https://github.com/dvdplm/rustinn written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/dvdplm/rustinn already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 32c5b165b4f38b2cc0eeb76599fc7f4da43c2645dea19e10ea4b9b70a28ae98a [INFO] running `"docker" "start" "-a" "32c5b165b4f38b2cc0eeb76599fc7f4da43c2645dea19e10ea4b9b70a28ae98a"` [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling pkg-config v0.3.10 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling serde v1.0.43 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling smallvec v0.6.1 [INFO] [stderr] Compiling rand_core v0.1.0 (https://github.com/rust-lang-nursery/rand.git#aa4c4834) [INFO] [stderr] Compiling find_folder v0.3.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling inflate v0.3.4 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling proc-macro2 v0.3.7 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling unreachable v0.1.1 [INFO] [stderr] Compiling tempfile v3.0.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling petgraph v0.4.12 [INFO] [stderr] Compiling gif v0.9.2 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling stb_truetype v0.2.2 [INFO] [stderr] Compiling rand v0.5.0-pre.1 (https://github.com/rust-lang-nursery/rand.git#aa4c4834) [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling x11-dl v2.17.5 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling ordered-float v0.5.0 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling num-bigint v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling rusttype v0.5.2 [INFO] [stderr] Compiling daggy v0.5.0 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling glutin v0.14.0 [INFO] [stderr] Compiling glium v0.21.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling wayland-window v0.13.3 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling winit v0.12.0 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Compiling conrod_derive v0.1.2 [INFO] [stderr] Compiling pistoncore-input v0.20.0 [INFO] [stderr] Compiling conrod v0.59.0 [INFO] [stderr] Compiling rustinn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample': use Distribution instead [INFO] [stderr] --> src/lib.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:92:31 [INFO] [stderr] | [INFO] [stderr] 92 | self.w[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | self.b[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SeedableRng`, `SmallRng`, `thread_rng` [INFO] [stderr] --> src/main.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `digit_image_id` [INFO] [stderr] --> src/viz.rs:139:37 [INFO] [stderr] | [INFO] [stderr] 139 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `digit_image_id` [INFO] [stderr] --> src/viz.rs:153:37 [INFO] [stderr] | [INFO] [stderr] 153 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `needs_update` [INFO] [stderr] --> src/viz.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn needs_update(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 20s [INFO] running `"docker" "inspect" "32c5b165b4f38b2cc0eeb76599fc7f4da43c2645dea19e10ea4b9b70a28ae98a"` [INFO] running `"docker" "rm" "-f" "32c5b165b4f38b2cc0eeb76599fc7f4da43c2645dea19e10ea4b9b70a28ae98a"` [INFO] [stdout] 32c5b165b4f38b2cc0eeb76599fc7f4da43c2645dea19e10ea4b9b70a28ae98a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4831aef0ca1f286e8c5ed9063a444157c777aaea84995598d1ca9d864deae2b3 [INFO] running `"docker" "start" "-a" "4831aef0ca1f286e8c5ed9063a444157c777aaea84995598d1ca9d864deae2b3"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rustinn v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample': use Distribution instead [INFO] [stderr] --> src/lib.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:92:31 [INFO] [stderr] | [INFO] [stderr] 92 | self.w[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | self.b[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SeedableRng`, `SmallRng`, `thread_rng` [INFO] [stderr] --> src/main.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample': use Distribution instead [INFO] [stderr] --> src/lib.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:92:31 [INFO] [stderr] | [INFO] [stderr] 92 | self.w[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | self.b[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `digit_image_id` [INFO] [stderr] --> src/viz.rs:139:37 [INFO] [stderr] | [INFO] [stderr] 139 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `digit_image_id` [INFO] [stderr] --> src/viz.rs:153:37 [INFO] [stderr] | [INFO] [stderr] 153 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `needs_update` [INFO] [stderr] --> src/viz.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn needs_update(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.18s [INFO] running `"docker" "inspect" "4831aef0ca1f286e8c5ed9063a444157c777aaea84995598d1ca9d864deae2b3"` [INFO] running `"docker" "rm" "-f" "4831aef0ca1f286e8c5ed9063a444157c777aaea84995598d1ca9d864deae2b3"` [INFO] [stdout] 4831aef0ca1f286e8c5ed9063a444157c777aaea84995598d1ca9d864deae2b3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] 14edf5d709db0b082780de26e13c848a2435e2a352370e078bfd8013e4735d4f [INFO] running `"docker" "start" "-a" "14edf5d709db0b082780de26e13c848a2435e2a352370e078bfd8013e4735d4f"` [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample': use Distribution instead [INFO] [stderr] --> src/lib.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:92:31 [INFO] [stderr] | [INFO] [stderr] 92 | self.w[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | self.b[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample': use Distribution instead [INFO] [stderr] --> src/lib.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::distributions::{IndependentSample, Range}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:92:31 [INFO] [stderr] | [INFO] [stderr] 92 | self.w[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::distributions::IndependentSample::ind_sample': use Distribution instead [INFO] [stderr] --> src/lib.rs:96:31 [INFO] [stderr] | [INFO] [stderr] 96 | self.b[i] = range.ind_sample(&mut rng); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `digit_image_id` [INFO] [stderr] --> src/viz.rs:139:37 [INFO] [stderr] | [INFO] [stderr] 139 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `digit_image_id` [INFO] [stderr] --> src/viz.rs:153:37 [INFO] [stderr] | [INFO] [stderr] 153 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `needs_update` [INFO] [stderr] --> src/viz.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn needs_update(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SeedableRng`, `SmallRng`, `thread_rng` [INFO] [stderr] --> src/main.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tinn-b15e63684a08e770 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustinn-3558b61bcaa097cb [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/viz-66d069515214fdb0 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::blabla ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests tinn [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "14edf5d709db0b082780de26e13c848a2435e2a352370e078bfd8013e4735d4f"` [INFO] running `"docker" "rm" "-f" "14edf5d709db0b082780de26e13c848a2435e2a352370e078bfd8013e4735d4f"` [INFO] [stdout] 14edf5d709db0b082780de26e13c848a2435e2a352370e078bfd8013e4735d4f