[INFO] cloning repository https://github.com/manueldeval/synth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/manueldeval/synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanueldeval%2Fsynth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanueldeval%2Fsynth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ac9279d505136eeedace014ee9332dfa119eadd9 [INFO] testing manueldeval/synth against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanueldeval%2Fsynth" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/manueldeval/synth on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/manueldeval/synth [INFO] finished tweaking git repo https://github.com/manueldeval/synth [INFO] tweaked toml for git repo https://github.com/manueldeval/synth written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/manueldeval/synth already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix-files v0.1.4 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.61.0 [INFO] [stderr] Downloaded atomic-option v0.1.2 [INFO] [stderr] Downloaded piston-gfx_texture v0.36.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.61.0 [INFO] [stderr] Downloaded piston2d-graphics v0.32.0 [INFO] [stderr] Downloaded gif v0.10.2 [INFO] [stderr] Downloaded piston_window v0.98.0 [INFO] [stderr] Downloaded pistoncore-window v0.43.0 [INFO] [stderr] Downloaded cpal v0.10.0 [INFO] [stderr] Downloaded rusttype v0.8.0 [INFO] [stderr] Downloaded bus v2.2.2 [INFO] [stderr] Downloaded pistoncore-event_loop v0.48.0 [INFO] [stderr] Downloaded piston v0.48.0 [INFO] [stderr] Downloaded rosc v0.1.6 [INFO] running `Command { std: "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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d89d403859b9f2fe126a3ef0a88347e52139a0482489c019aaae89fba92fbe4e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d89d403859b9f2fe126a3ef0a88347e52139a0482489c019aaae89fba92fbe4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d89d403859b9f2fe126a3ef0a88347e52139a0482489c019aaae89fba92fbe4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d89d403859b9f2fe126a3ef0a88347e52139a0482489c019aaae89fba92fbe4e", kill_on_drop: false }` [INFO] [stdout] d89d403859b9f2fe126a3ef0a88347e52139a0482489c019aaae89fba92fbe4e [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae1f198ce7c81b35fee1428c1f305eb7b4bd0396c841fce0b62211a75ff3481e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ae1f198ce7c81b35fee1428c1f305eb7b4bd0396c841fce0b62211a75ff3481e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling indexmap v1.2.0 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling cpal v0.10.0 [INFO] [stderr] Compiling atomic-option v0.1.2 [INFO] [stderr] Compiling strum v0.16.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling tokio-sync v0.1.6 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling rosc v0.1.6 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling signal-hook-registry v1.1.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling signal-hook v0.1.10 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling crossbeam v0.7.2 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling flate2 v1.0.11 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling actix-codec v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Compiling bus v2.2.2 [INFO] [stderr] Compiling actix-utils v0.4.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.5 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling actix-server-config v0.1.2 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling v_escape_derive v0.5.6 [INFO] [stderr] Compiling strum_macros v0.16.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling actix-web-codegen v0.1.2 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling v_escape v0.7.4 [INFO] [stderr] Compiling v_htmlescape v0.4.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling actix-threadpool v0.1.2 [INFO] [stderr] Compiling actix-rt v0.2.5 [INFO] [stderr] Compiling actix-connect v0.2.5 [INFO] [stderr] Compiling actix-server v0.6.1 [INFO] [stderr] Compiling actix-testing v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling actix-router v0.1.5 [INFO] [stderr] Compiling serde_yaml v0.8.9 [INFO] [stderr] Compiling actix-http v0.2.10 [INFO] [stderr] Compiling awc v0.2.7 [INFO] [stderr] Compiling actix-web v1.0.8 [INFO] [stderr] Compiling actix-files v0.1.4 [INFO] [stderr] Compiling rustic_synth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/patch/patch.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> Patch { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_json` [INFO] [stdout] --> src/patch/patch.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn from_json(serialized: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_json_file` [INFO] [stdout] --> src/patch/patch.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn from_json_file>(file_name: P) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_file` [INFO] [stdout] --> src/patch/patch.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn from_file(file_name: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> src/patch/patch.rs:55:10 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn to_json(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_command` [INFO] [stdout] --> src/patch/patch.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn add_command(&mut self, command: &SystemCommand) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 19s [INFO] running `Command { std: "docker" "inspect" "ae1f198ce7c81b35fee1428c1f305eb7b4bd0396c841fce0b62211a75ff3481e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae1f198ce7c81b35fee1428c1f305eb7b4bd0396c841fce0b62211a75ff3481e", kill_on_drop: false }` [INFO] [stdout] ae1f198ce7c81b35fee1428c1f305eb7b4bd0396c841fce0b62211a75ff3481e [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 676509e52b0c6ad0439ed33e0271401ad144b5e70882afd8677d816351b0d265 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "676509e52b0c6ad0439ed33e0271401ad144b5e70882afd8677d816351b0d265", kill_on_drop: false }` [INFO] [stderr] Compiling rustic_synth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/patch/patch.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new() -> Patch { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_json` [INFO] [stdout] --> src/patch/patch.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn from_json(serialized: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_json_file` [INFO] [stdout] --> src/patch/patch.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn from_json_file>(file_name: P) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_file` [INFO] [stdout] --> src/patch/patch.rs:44:10 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn from_file(file_name: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> src/patch/patch.rs:55:10 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn to_json(&self) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_command` [INFO] [stdout] --> src/patch/patch.rs:63:10 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn add_command(&mut self, command: &SystemCommand) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.87s [INFO] running `Command { std: "docker" "inspect" "676509e52b0c6ad0439ed33e0271401ad144b5e70882afd8677d816351b0d265", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "676509e52b0c6ad0439ed33e0271401ad144b5e70882afd8677d816351b0d265", kill_on_drop: false }` [INFO] [stdout] 676509e52b0c6ad0439ed33e0271401ad144b5e70882afd8677d816351b0d265 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 338526e0d3c0925dec9903c9340d23bc01cdca0f30f98f4e03d825abfb00fad6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "338526e0d3c0925dec9903c9340d23bc01cdca0f30f98f4e03d825abfb00fad6", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/patch/patch.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new() -> Patch { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_json` [INFO] [stderr] --> src/patch/patch.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn from_json(serialized: &String) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_json_file` [INFO] [stderr] --> src/patch/patch.rs:27:10 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn from_json_file>(file_name: P) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_file` [INFO] [stderr] --> src/patch/patch.rs:44:10 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn from_file(file_name: &String) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_json` [INFO] [stderr] --> src/patch/patch.rs:55:10 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn to_json(&self) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_command` [INFO] [stderr] --> src/patch/patch.rs:63:10 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn add_command(&mut self, command: &SystemCommand) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rustic_synth` (bin "rustic_synth" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustic_synth-2fcfba244373c6cc) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test graph::graph::test_vertices::test_create_vertice ... ok [INFO] [stdout] test graph::graph::test_vertices::test_link ... ok [INFO] [stdout] test synth::dsp::registry::tests::test_serialize_get_nodes_config_spec ... ok [INFO] [stdout] test synth::dsp::registry::tests::test_serialize_get_nodes_io_spec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "338526e0d3c0925dec9903c9340d23bc01cdca0f30f98f4e03d825abfb00fad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338526e0d3c0925dec9903c9340d23bc01cdca0f30f98f4e03d825abfb00fad6", kill_on_drop: false }` [INFO] [stdout] 338526e0d3c0925dec9903c9340d23bc01cdca0f30f98f4e03d825abfb00fad6