[INFO] fetching crate miniaudio 0.10.0... [INFO] checking miniaudio-0.10.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate miniaudio 0.10.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate miniaudio 0.10.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate miniaudio 0.10.0 [INFO] finished tweaking crates.io crate miniaudio 0.10.0 [INFO] tweaked toml for crates.io crate miniaudio 0.10.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate miniaudio 0.10.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.58 [INFO] [stderr] Downloaded libc v0.2.73 [INFO] [stderr] Downloaded ep-miniaudio-sys v2.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 797096c641971bf71a4997865e18cae3ac385350c6e4154051bc97d100066e4e [INFO] running `Command { std: "docker" "start" "-a" "797096c641971bf71a4997865e18cae3ac385350c6e4154051bc97d100066e4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "797096c641971bf71a4997865e18cae3ac385350c6e4154051bc97d100066e4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "797096c641971bf71a4997865e18cae3ac385350c6e4154051bc97d100066e4e", kill_on_drop: false }` [INFO] [stdout] 797096c641971bf71a4997865e18cae3ac385350c6e4154051bc97d100066e4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a963e12dd5afc2c0075c07126080de4a152080e4b980e5060657e62701cc3b64 [INFO] running `Command { std: "docker" "start" "-a" "a963e12dd5afc2c0075c07126080de4a152080e4b980e5060657e62701cc3b64", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling ep-miniaudio-sys v2.3.1 [INFO] [stderr] Checking miniaudio v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/decoder.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::base::*; [INFO] [stdout] | -------------- the item `Error` is already imported here [INFO] [stdout] 2 | use crate::lock::{RwLockReadGuard, RwLockWriteGuard, SpinRwLock}; [INFO] [stdout] 3 | use crate::{Error, Format, FramesMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Format` is imported redundantly [INFO] [stdout] --> src/decoder.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::base::*; [INFO] [stdout] | -------------- the item `Format` is already imported here [INFO] [stdout] 2 | use crate::lock::{RwLockReadGuard, RwLockWriteGuard, SpinRwLock}; [INFO] [stdout] 3 | use crate::{Error, Format, FramesMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/lock.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/lock.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/lock.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Error` is imported redundantly [INFO] [stdout] --> src/decoder.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::base::*; [INFO] [stdout] | -------------- the item `Error` is already imported here [INFO] [stdout] 2 | use crate::lock::{RwLockReadGuard, RwLockWriteGuard, SpinRwLock}; [INFO] [stdout] 3 | use crate::{Error, Format, FramesMut}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Format` is imported redundantly [INFO] [stdout] --> src/decoder.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::base::*; [INFO] [stdout] | -------------- the item `Format` is already imported here [INFO] [stdout] 2 | use crate::lock::{RwLockReadGuard, RwLockWriteGuard, SpinRwLock}; [INFO] [stdout] 3 | use crate::{Error, Format, FramesMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/lock.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/lock.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/lock.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lock.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | if self.lock.compare_and_swap(0, 1, Ordering::Acquire) == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device_io.rs:390:12 [INFO] [stdout] | [INFO] [stdout] 390 | Poison(Box), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 390 | Poison(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/device_io.rs:514:22 [INFO] [stdout] | [INFO] [stdout] 514 | unsafe { Box::from_raw(user_data.cast::()) }; // drop it [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 514 | unsafe { let _ = Box::from_raw(user_data.cast::()); }; // drop it [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/device_io.rs:1430:22 [INFO] [stdout] | [INFO] [stdout] 1430 | unsafe { Box::from_raw(user_data.cast::()) }; // drop it [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1430 | unsafe { let _ = Box::from_raw(user_data.cast::()); }; // drop it [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lock.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | if self.lock.compare_and_swap(0, 1, Ordering::Acquire) == 0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/device_io.rs:390:12 [INFO] [stdout] | [INFO] [stdout] 390 | Poison(Box), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 390 | Poison(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/device_io.rs:514:22 [INFO] [stdout] | [INFO] [stdout] 514 | unsafe { Box::from_raw(user_data.cast::()) }; // drop it [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 514 | unsafe { let _ = Box::from_raw(user_data.cast::()); }; // drop it [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/device_io.rs:1430:22 [INFO] [stdout] | [INFO] [stdout] 1430 | unsafe { Box::from_raw(user_data.cast::()) }; // drop it [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1430 | unsafe { let _ = Box::from_raw(user_data.cast::()); }; // drop it [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.37s [INFO] running `Command { std: "docker" "inspect" "a963e12dd5afc2c0075c07126080de4a152080e4b980e5060657e62701cc3b64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a963e12dd5afc2c0075c07126080de4a152080e4b980e5060657e62701cc3b64", kill_on_drop: false }` [INFO] [stdout] a963e12dd5afc2c0075c07126080de4a152080e4b980e5060657e62701cc3b64