[INFO] cloning repository https://github.com/ErikNatanael/rust_synthesis_profiling [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ErikNatanael/rust_synthesis_profiling" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikNatanael%2Frust_synthesis_profiling", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikNatanael%2Frust_synthesis_profiling'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4be0061316abf74bd42ca46b10c716ed8d3af0f3 [INFO] testing ErikNatanael/rust_synthesis_profiling against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FErikNatanael%2Frust_synthesis_profiling" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ErikNatanael/rust_synthesis_profiling on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ErikNatanael/rust_synthesis_profiling [INFO] finished tweaking git repo https://github.com/ErikNatanael/rust_synthesis_profiling [INFO] tweaked toml for git repo https://github.com/ErikNatanael/rust_synthesis_profiling written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ErikNatanael/rust_synthesis_profiling already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/RustAudio/rust-jack.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded oscen v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96ca5e029629851e84c8c1b3844b3759c884faa1015097b02876141537f932dc [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" "96ca5e029629851e84c8c1b3844b3759c884faa1015097b02876141537f932dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96ca5e029629851e84c8c1b3844b3759c884faa1015097b02876141537f932dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96ca5e029629851e84c8c1b3844b3759c884faa1015097b02876141537f932dc", kill_on_drop: false }` [INFO] [stdout] 96ca5e029629851e84c8c1b3844b3759c884faa1015097b02876141537f932dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e4cb000cb3ffa06cc487742cc05a16496877182616f68d4133f333e67007b99f [INFO] running `Command { std: "docker" "start" "-a" "e4cb000cb3ffa06cc487742cc05a16496877182616f68d4133f333e67007b99f", kill_on_drop: false }` [INFO] [stderr] Compiling dasp_sample v0.11.0 [INFO] [stderr] Compiling dasp_ring_buffer v0.11.0 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling memalloc v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling jack-sys v0.2.0 (https://github.com/RustAudio/rust-jack.git#41fab12b) [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling jack v0.6.2 (https://github.com/RustAudio/rust-jack.git#41fab12b) [INFO] [stderr] Compiling dasp_frame v0.11.0 [INFO] [stderr] Compiling dasp_window v0.11.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling libmath v0.2.1 [INFO] [stderr] Compiling dasp_peak v0.11.0 [INFO] [stderr] Compiling dasp_rms v0.11.0 [INFO] [stderr] Compiling dasp_interpolate v0.11.0 [INFO] [stderr] Compiling dasp_slice v0.11.0 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling dasp_envelope v0.11.0 [INFO] [stderr] Compiling dasp_signal v0.11.0 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling pitch_calc v0.12.0 [INFO] [stderr] Compiling dasp v0.11.0 [INFO] [stderr] Compiling alsa v0.2.2 [INFO] [stderr] Compiling midir v0.5.0 [INFO] [stderr] Compiling oscen v0.1.4 [INFO] [stderr] Compiling synthesis_profiling v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/dasp_synth.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::PI` [INFO] [stdout] --> src/dasp_synth.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::f64::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `oscen::filters::Lpf` [INFO] [stdout] --> src/oscen_synth.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use oscen::filters::Lpf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `oscen::operators::Modulator` [INFO] [stdout] --> src/oscen_synth.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use oscen::operators::Modulator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SquareOsc` [INFO] [stdout] --> src/oscen_synth.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use oscen::oscillators::{SineOsc, SquareOsc}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/owned_wavetable_synth.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/shared_wavetable_synth.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | for i in 0..100 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_wavetable` [INFO] [stdout] --> src/shared_wavetable_synth.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 168 | let old_wavetable = self.wavetables[self.next_free_index].replace(wavetable); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_wavetable` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/shared_wavetable_synth.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | for n in 0..num_oscillators { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/dasp_synth.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | for n in 1..num_oscillators { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/oscen_synth.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | for i in 0..num_oscillators { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sine` [INFO] [stdout] --> src/oscen_synth.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let sine = SineOsc::new().amplitude(amp).hz(200).rack(&mut rack); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sine` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/owned_wavetable_synth.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | for n in 1..num_oscillators { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_linear_interp` [INFO] [stdout] --> src/shared_wavetable_synth.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn get_linear_interp(&self, phase: Sample) -> Sample { [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: `new` [INFO] [stdout] --> src/shared_wavetable_synth.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_freq` [INFO] [stdout] --> src/shared_wavetable_synth.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn from_freq(freq: Sample, sample_rate: Sample) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_freq` [INFO] [stdout] --> src/shared_wavetable_synth.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn set_freq(&mut self, freq: Sample, sample_rate: Sample) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/shared_wavetable_synth.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn new(wavetable: WavetableIndex) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `freed_indexes` [INFO] [stdout] --> src/shared_wavetable_synth.rs:147:5 [INFO] [stdout] | [INFO] [stdout] 147 | freed_indexes: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Sample` [INFO] [stdout] --> src/dasp_synth.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub type Sample = f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SynthesisEngine` [INFO] [stdout] --> src/dasp_synth.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct SynthesisEngine { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/dasp_synth.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(sample_rate: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/dasp_synth.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn next(&mut self) -> Sample { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Sample` [INFO] [stdout] --> src/oscen_synth.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub type Sample = f64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SynthesisEngine` [INFO] [stdout] --> src/oscen_synth.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct SynthesisEngine { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/oscen_synth.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(sample_rate: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/oscen_synth.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn next(&mut self) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/owned_wavetable_synth.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn new(wavetable_size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sine` [INFO] [stdout] --> src/owned_wavetable_synth.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn sine(wavetable_size: usize) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_power_of_2` [INFO] [stdout] --> src/owned_wavetable_synth.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn is_power_of_2(num: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/owned_wavetable_synth.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_freq` [INFO] [stdout] --> src/owned_wavetable_synth.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | fn from_freq(freq: f64, sample_rate: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_freq` [INFO] [stdout] --> src/owned_wavetable_synth.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | fn set_freq(&mut self, freq: f64, sample_rate: f64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/owned_wavetable_synth.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn new(wavetable: Wavetable) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_freq` [INFO] [stdout] --> src/owned_wavetable_synth.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn from_freq(freq: f64, sample_rate: f64, wavetable: Wavetable) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SynthesisEngine` [INFO] [stdout] --> src/owned_wavetable_synth.rs:126:12 [INFO] [stdout] | [INFO] [stdout] 126 | pub struct SynthesisEngine { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/owned_wavetable_synth.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn new(sample_rate: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/owned_wavetable_synth.rs:149:12 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn next(&mut self) -> Sample { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.synthesis_profiling.8fg9680v-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c" "/opt/rustwide/target/debug/deps/synthesis_profiling-1430e7b86589535c.533y7d05kz31h8b.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libjack-53899153ef120e74.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ef3b499484556621.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-265a44577eb73073.rlib" "/opt/rustwide/target/debug/deps/liblibloading-c8393f2897680568.rlib" "/opt/rustwide/target/debug/deps/liboscen-143a2afd38cf5229.rlib" "/opt/rustwide/target/debug/deps/libapprox-06fb42c4ca8f5dba.rlib" "/opt/rustwide/target/debug/deps/libpitch_calc-94ca5d1096421421.rlib" "/opt/rustwide/target/debug/deps/libnum-d79d83fe3e8be199.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-0fd95bd674c54c3d.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-7bee4482f1c4f5d9.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-1d5da6fbe6a0acda.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-826df4b40c62d022.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-6656b01f45368b3a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-94fd0f13cfea77ad.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-63253226b9d79376.rlib" "/opt/rustwide/target/debug/deps/libmidir-e815bf331768ce5a.rlib" "/opt/rustwide/target/debug/deps/libalsa-daa510fb48f88207.rlib" "/opt/rustwide/target/debug/deps/libnix-e5c6df7fc61badf3.rlib" "/opt/rustwide/target/debug/deps/libvoid-2b8404f9072f9abf.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e1adf2d5a3c5eab4.rlib" "/opt/rustwide/target/debug/deps/libalsa_sys-fe393ed1111039f2.rlib" "/opt/rustwide/target/debug/deps/libmemalloc-5d059870528b9476.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-934fd049f3d8d33f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-670378d1dd2e0065.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-060061f26f7bc233.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-447ad0e773d2fec5.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-13f0de8068810416.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f8ee11e5515cbd29.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-071153b460537785.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-60e677f79172690c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-5af35797bdba708c.rlib" "/opt/rustwide/target/debug/deps/librand_distr-62a93172521363e0.rlib" "/opt/rustwide/target/debug/deps/libmath-b97e2ba5410ad1db.rlib" "/opt/rustwide/target/debug/deps/librand-978d7b2fefa2c3d4.rlib" "/opt/rustwide/target/debug/deps/librand-8fcbea6deaccc47d.rlib" "/opt/rustwide/target/debug/deps/libuuid-41edb078988a7de0.rlib" "/opt/rustwide/target/debug/deps/librand-c2d48acf7f7a951c.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-84580c9103dbbeed.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-170c4fd0b2d212af.rlib" "/opt/rustwide/target/debug/deps/librand_core-65650b81b1aab10f.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-afc3f82746020096.rlib" "/opt/rustwide/target/debug/deps/liblibc-f65a7f11000d688e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-727e218cbe4629d5.rlib" "/opt/rustwide/target/debug/deps/libdasp-3aadcf059129ad04.rlib" "/opt/rustwide/target/debug/deps/libdasp_slice-0d492989a3db76e9.rlib" "/opt/rustwide/target/debug/deps/libdasp_signal-391c1451ea126347.rlib" "/opt/rustwide/target/debug/deps/libdasp_window-ab1f208ed4ceed9d.rlib" "/opt/rustwide/target/debug/deps/libdasp_interpolate-d520cb7b2930a662.rlib" "/opt/rustwide/target/debug/deps/libdasp_envelope-73a2c62c07108643.rlib" "/opt/rustwide/target/debug/deps/libdasp_rms-be652ca1c7fc0db8.rlib" "/opt/rustwide/target/debug/deps/libdasp_ring_buffer-a091b3a33330173c.rlib" "/opt/rustwide/target/debug/deps/libdasp_peak-5205647c70b9b716.rlib" "/opt/rustwide/target/debug/deps/libdasp_frame-f57db766f53af30c.rlib" "/opt/rustwide/target/debug/deps/libdasp_sample-6787f55d4a863956.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-ljack" "-ldl" "-lasound" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: cannot find -ljack [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 38 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `synthesis_profiling`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "e4cb000cb3ffa06cc487742cc05a16496877182616f68d4133f333e67007b99f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4cb000cb3ffa06cc487742cc05a16496877182616f68d4133f333e67007b99f", kill_on_drop: false }` [INFO] [stdout] e4cb000cb3ffa06cc487742cc05a16496877182616f68d4133f333e67007b99f