[INFO] crate cult 0.0.3 is already in cache [INFO] testing cult-0.0.3 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate cult 0.0.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cult 0.0.3 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 crates.io crate cult 0.0.3 [INFO] finished tweaking crates.io crate cult 0.0.3 [INFO] tweaked toml for crates.io crate cult 0.0.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] fc935c888ef97f7fc9599968c7eb7463780467e7807f63a89bcdaeeee9c45907 [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" "fc935c888ef97f7fc9599968c7eb7463780467e7807f63a89bcdaeeee9c45907", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc935c888ef97f7fc9599968c7eb7463780467e7807f63a89bcdaeeee9c45907", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc935c888ef97f7fc9599968c7eb7463780467e7807f63a89bcdaeeee9c45907", kill_on_drop: false }` [INFO] [stdout] fc935c888ef97f7fc9599968c7eb7463780467e7807f63a89bcdaeeee9c45907 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 44f8f28cfaec3fa4e0bd9c57c2f5e4988e7c842b29e088808f14bbbbd9337da1 [INFO] running `Command { std: "docker" "start" "-a" "44f8f28cfaec3fa4e0bd9c57c2f5e4988e7c842b29e088808f14bbbbd9337da1", kill_on_drop: false }` [INFO] [stderr] Compiling cult v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:80:29 [INFO] [stdout] | [INFO] [stdout] 80 | pub type DataCallback = Box i32>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [f32]) -> i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | rate: libc::uint32_t, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | channels: libc::uint32_t, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:55:53 [INFO] [stdout] | [INFO] [stdout] 55 | ... max_channels: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:58:45 [INFO] [stdout] | [INFO] [stdout] 58 | ... latency_ms: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:60:49 [INFO] [stdout] | [INFO] [stdout] 60 | ... rate: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead. [INFO] [stdout] --> src/lib.rs:75:47 [INFO] [stdout] | [INFO] [stdout] 75 | ... position: *mut libc::uint64_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:77:45 [INFO] [stdout] | [INFO] [stdout] 77 | ... latency: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead. [INFO] [stdout] --> src/lib.rs:154:18 [INFO] [stdout] | [INFO] [stdout] 154 | let mut pos: libc::uint64_t = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:166:18 [INFO] [stdout] | [INFO] [stdout] 166 | let mut lat: libc::uint32_t = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/lib.rs:188:23 [INFO] [stdout] | [INFO] [stdout] 188 | extern fn refill_glue(stm: CubebStreamPtr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/lib.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | extern fn state(stm: CubebStreamPtr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user` [INFO] [stdout] --> src/lib.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | user: *mut c_void, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `noopcallback` [INFO] [stdout] --> src/lib.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn noopcallback(buffer: &mut [f32]) -> i32 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `AudioStream`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:69:34 [INFO] [stdout] | [INFO] [stdout] 69 | user_ptr: *const AudioStream) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/lib.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | / pub struct AudioStream { [INFO] [stdout] 88 | | rate: u32, [INFO] [stdout] 89 | | format: CubebSampleFormat, [INFO] [stdout] 90 | | channels: u32, [INFO] [stdout] ... | [INFO] [stdout] 93 | | callback: DataCallback [INFO] [stdout] 94 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "44f8f28cfaec3fa4e0bd9c57c2f5e4988e7c842b29e088808f14bbbbd9337da1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44f8f28cfaec3fa4e0bd9c57c2f5e4988e7c842b29e088808f14bbbbd9337da1", kill_on_drop: false }` [INFO] [stdout] 44f8f28cfaec3fa4e0bd9c57c2f5e4988e7c842b29e088808f14bbbbd9337da1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e54d2afd8e1fc20778f8cebf0095a9e1b4b3f0ae57d3f1e39e77dbc9cec38e49 [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" "e54d2afd8e1fc20778f8cebf0095a9e1b4b3f0ae57d3f1e39e77dbc9cec38e49", kill_on_drop: false }` [INFO] [stderr] Compiling cult v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:80:29 [INFO] [stdout] | [INFO] [stdout] 80 | pub type DataCallback = Box i32>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [f32]) -> i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | rate: libc::uint32_t, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | channels: libc::uint32_t, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:55:53 [INFO] [stdout] | [INFO] [stdout] 55 | ... max_channels: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:58:45 [INFO] [stdout] | [INFO] [stdout] 58 | ... latency_ms: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:60:49 [INFO] [stdout] | [INFO] [stdout] 60 | ... rate: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead. [INFO] [stdout] --> src/lib.rs:75:47 [INFO] [stdout] | [INFO] [stdout] 75 | ... position: *mut libc::uint64_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:77:45 [INFO] [stdout] | [INFO] [stdout] 77 | ... latency: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead. [INFO] [stdout] --> src/lib.rs:154:18 [INFO] [stdout] | [INFO] [stdout] 154 | let mut pos: libc::uint64_t = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:166:18 [INFO] [stdout] | [INFO] [stdout] 166 | let mut lat: libc::uint32_t = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/lib.rs:188:23 [INFO] [stdout] | [INFO] [stdout] 188 | extern fn refill_glue(stm: CubebStreamPtr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/lib.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | extern fn state(stm: CubebStreamPtr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user` [INFO] [stdout] --> src/lib.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | user: *mut c_void, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `noopcallback` [INFO] [stdout] --> src/lib.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn noopcallback(buffer: &mut [f32]) -> i32 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `AudioStream`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:69:34 [INFO] [stdout] | [INFO] [stdout] 69 | user_ptr: *const AudioStream) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/lib.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | / pub struct AudioStream { [INFO] [stdout] 88 | | rate: u32, [INFO] [stdout] 89 | | format: CubebSampleFormat, [INFO] [stdout] 90 | | channels: u32, [INFO] [stdout] ... | [INFO] [stdout] 93 | | callback: DataCallback [INFO] [stdout] 94 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::num::Float` [INFO] [stdout] --> tests/sine.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::sync::StaticMutex`, `std::sync::MUTEX_INIT`, `std::sync::StaticCondvar`, `std::sync::CONDVAR_INIT` [INFO] [stdout] --> tests/sine.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::{StaticMutex, MUTEX_INIT, StaticCondvar, CONDVAR_INIT}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^ no `CONDVAR_INIT` in `sync` [INFO] [stdout] | | | | [INFO] [stdout] | | | no `StaticCondvar` in `sync` [INFO] [stdout] | | no `MUTEX_INIT` in `sync` [INFO] [stdout] | no `StaticMutex` in `sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> tests/sine.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | for j in range(0, 1) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> tests/sine.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> tests/sine.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(std_misc)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:80:29 [INFO] [stdout] | [INFO] [stdout] 80 | pub type DataCallback = Box i32>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [f32]) -> i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | rate: libc::uint32_t, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | channels: libc::uint32_t, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:55:53 [INFO] [stdout] | [INFO] [stdout] 55 | ... max_channels: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:58:45 [INFO] [stdout] | [INFO] [stdout] 58 | ... latency_ms: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:60:49 [INFO] [stdout] | [INFO] [stdout] 60 | ... rate: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead. [INFO] [stdout] --> src/lib.rs:75:47 [INFO] [stdout] | [INFO] [stdout] 75 | ... position: *mut libc::uint64_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:77:45 [INFO] [stdout] | [INFO] [stdout] 77 | ... latency: *mut libc::uint32_t) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead. [INFO] [stdout] --> src/lib.rs:154:18 [INFO] [stdout] | [INFO] [stdout] 154 | let mut pos: libc::uint64_t = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'libc::uint32_t': Use u32 instead. [INFO] [stdout] --> src/lib.rs:166:18 [INFO] [stdout] | [INFO] [stdout] 166 | let mut lat: libc::uint32_t = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cult`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/lib.rs:188:23 [INFO] [stdout] | [INFO] [stdout] 188 | extern fn refill_glue(stm: CubebStreamPtr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/lib.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | extern fn state(stm: CubebStreamPtr, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user` [INFO] [stdout] --> src/lib.rs:205:17 [INFO] [stdout] | [INFO] [stdout] 205 | user: *mut c_void, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_user` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:155:9 [INFO] [stdout] | [INFO] [stdout] 155 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 220 | let mut rv; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `noopcallback` [INFO] [stdout] --> src/lib.rs:82:4 [INFO] [stdout] | [INFO] [stdout] 82 | fn noopcallback(buffer: &mut [f32]) -> i32 [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `AudioStream`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:69:34 [INFO] [stdout] | [INFO] [stdout] 69 | user_ptr: *const AudioStream) -> libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/lib.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | / pub struct AudioStream { [INFO] [stdout] 88 | | rate: u32, [INFO] [stdout] 89 | | format: CubebSampleFormat, [INFO] [stdout] 90 | | channels: u32, [INFO] [stdout] ... | [INFO] [stdout] 93 | | callback: DataCallback [INFO] [stdout] 94 | | } [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/cult-c34893734dad2e0a.cult.bpio4jc9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/cult-c34893734dad2e0a.cult.bpio4jc9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/cult-c34893734dad2e0a.cult.bpio4jc9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/cult-c34893734dad2e0a.cult.bpio4jc9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/cult-c34893734dad2e0a.cult.bpio4jc9-cgu.4.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/cult-c34893734dad2e0a" "/opt/rustwide/target/debug/deps/cult-c34893734dad2e0a.58swvtoiut5knhxd.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lcubeb" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-12320b97c89568cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-700356192fffd298.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b7642fe67be89b55.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-5281c8ee01ffdf7b.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_std-a4e3948fb2172e36.rlib" "/opt/rustwide/target/debug/deps/liblibc-1da13201d615d981.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" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lcubeb [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e54d2afd8e1fc20778f8cebf0095a9e1b4b3f0ae57d3f1e39e77dbc9cec38e49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e54d2afd8e1fc20778f8cebf0095a9e1b4b3f0ae57d3f1e39e77dbc9cec38e49", kill_on_drop: false }` [INFO] [stdout] e54d2afd8e1fc20778f8cebf0095a9e1b4b3f0ae57d3f1e39e77dbc9cec38e49