[INFO] fetching crate sample 0.11.0... [INFO] checking sample-0.11.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate sample 0.11.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate sample 0.11.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sample 0.11.0 [INFO] finished tweaking crates.io crate sample 0.11.0 [INFO] tweaked toml for crates.io crate sample 0.11.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate sample 0.11.0 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded num v0.1.42 [INFO] [stderr] Downloaded pkg-config v0.3.17 [INFO] [stderr] Downloaded num-iter v0.1.40 [INFO] [stderr] Downloaded num-integer v0.1.42 [INFO] [stderr] Downloaded num-traits v0.2.11 [INFO] [stderr] Downloaded bitflags v0.7.0 [INFO] [stderr] Downloaded find_folder v0.3.0 [INFO] [stderr] Downloaded portaudio v0.7.0 [INFO] [stderr] Downloaded libc v0.2.71 [INFO] [stderr] Downloaded hound v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 175ca9f3f62c4ab93073960dfcf2e0e982cbb38de305ba0dffb68df66a29e512 [INFO] running `Command { std: "docker" "start" "-a" "175ca9f3f62c4ab93073960dfcf2e0e982cbb38de305ba0dffb68df66a29e512", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "175ca9f3f62c4ab93073960dfcf2e0e982cbb38de305ba0dffb68df66a29e512", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "175ca9f3f62c4ab93073960dfcf2e0e982cbb38de305ba0dffb68df66a29e512", kill_on_drop: false }` [INFO] [stdout] 175ca9f3f62c4ab93073960dfcf2e0e982cbb38de305ba0dffb68df66a29e512 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a98328bcd30fdd4b67cccc5a0584b6a0c6ac06da3322e4bc3c5e3cd54539cbce [INFO] running `Command { std: "docker" "start" "-a" "a98328bcd30fdd4b67cccc5a0584b6a0c6ac06da3322e4bc3c5e3cd54539cbce", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Checking hound v2.0.0 [INFO] [stderr] Checking sample v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `core` is imported redundantly [INFO] [stdout] --> src/conv.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use core; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate core; [INFO] [stdout] | ------------------ the item `core` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/conv.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | ((s + 2_147_483_647 + 1) as u32) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 292 - ((s + 2_147_483_647 + 1) as u32) [INFO] [stdout] 292 + (s + 2_147_483_647 + 1) as u32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `core` is imported redundantly [INFO] [stdout] --> src/envelope/detect.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate core; [INFO] [stdout] | ------------------ the item `core` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `core` is imported redundantly [INFO] [stdout] --> src/signal.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use core; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate core; [INFO] [stdout] | ------------------ the item `core` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `core` is imported redundantly [INFO] [stdout] --> src/window.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate core; [INFO] [stdout] | ------------------ the item `core` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling portaudio v0.7.0 [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ring_buffer.rs:552:29 [INFO] [stdout] | [INFO] [stdout] 552 | let data = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `portaudio v0.7.0` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/portaudio-eca7c1481b8fd3e9/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/portaudio-0.7.0/build.rs:83:23: [INFO] [stderr] No such file or directory (os error 2) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5630992195a5 - std::backtrace_rs::backtrace::libunwind::trace::h358d27b0beb91d52 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x5630992195a5 - std::backtrace_rs::backtrace::trace_unsynchronized::hb23626f2832be2ef [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5630992195a5 - std::sys_common::backtrace::_print_fmt::h12a2241e36ed88c8 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x5630992195a5 - ::fmt::h00f4d0202e49b73c [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x56309923bfdb - core::fmt::rt::Argument::fmt::h50b99c7ac9b6f780 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x56309923bfdb - core::fmt::write::h052bbc034f024029 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x56309921716f - std::io::Write::write_fmt::h8a7055241a914793 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x56309921937e - std::sys_common::backtrace::_print::hc7429e59d20aef3d [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x56309921937e - std::sys_common::backtrace::print::h098f1297ce95d7fd [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x56309921a9f9 - std::panicking::default_hook::{{closure}}::hfacad2d95a15b54f [INFO] [stderr] 10: 0x56309921a763 - std::panicking::default_hook::h335f6dbc0bdf0870 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x56309921ae94 - std::panicking::rust_panic_with_hook::h1985d360b67b5f37 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:789:13 [INFO] [stderr] 12: 0x56309921ad76 - std::panicking::begin_panic_handler::{{closure}}::hf64883af21dee792 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:658:13 [INFO] [stderr] 13: 0x563099219a69 - std::sys_common::backtrace::__rust_end_short_backtrace::h48fdcafa2a5427ef [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x56309921aaa7 - rust_begin_unwind [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:646:5 [INFO] [stderr] 15: 0x5630991d9036 - core::panicking::panic_fmt::h01c5db37aea323f1 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x5630991d9ea4 - core::panicking::panic_display::h2b0be46db46f9505 [INFO] [stderr] 17: 0x5630991da578 - build_script_build::unix_platform::build::h761bf36f027198f4 [INFO] [stderr] 18: 0x5630991daec6 - build_script_build::platform::build::he87e0cbb363e7dda [INFO] [stderr] 19: 0x5630991da32e - build_script_build::build::hc5307abda20bfb16 [INFO] [stderr] 20: 0x5630991da080 - build_script_build::main::h7b8326dc3c9584db [INFO] [stderr] 21: 0x5630991d9cc3 - core::ops::function::FnOnce::call_once::h8e713939968e8359 [INFO] [stderr] 22: 0x5630991d9756 - std::sys_common::backtrace::__rust_begin_short_backtrace::h883197b3e2684934 [INFO] [stderr] 23: 0x5630991d9909 - std::rt::lang_start::{{closure}}::h92c14e9f5dd0520c [INFO] [stderr] 24: 0x563099214091 - core::ops::function::impls:: for &F>::call_once::h9c6972e67fcf0183 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 25: 0x563099214091 - std::panicking::try::do_call::h6a2e13610ccb0e25 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:553:40 [INFO] [stderr] 26: 0x563099214091 - std::panicking::try::hd2b6510cba307cd7 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:517:19 [INFO] [stderr] 27: 0x563099214091 - std::panic::catch_unwind::h67a2496dd35ff3bb [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panic.rs:146:14 [INFO] [stderr] 28: 0x563099214091 - std::rt::lang_start_internal::{{closure}}::h0125c49041a7a1ec [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/rt.rs:148:48 [INFO] [stderr] 29: 0x563099214091 - std::panicking::try::do_call::h86d18b960936a4cc [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:553:40 [INFO] [stderr] 30: 0x563099214091 - std::panicking::try::h15c3d6af930ad1e2 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:517:19 [INFO] [stderr] 31: 0x563099214091 - std::panic::catch_unwind::hdc9be978662c06c8 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panic.rs:146:14 [INFO] [stderr] 32: 0x563099214091 - std::rt::lang_start_internal::h57d792d0d32a82b7 [INFO] [stderr] at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/rt.rs:148:20 [INFO] [stderr] 33: 0x5630991d98e7 - std::rt::lang_start::h35283542ac0e88ce [INFO] [stderr] 34: 0x5630991db1a5 - main [INFO] [stderr] 35: 0x7fa612177d90 - [INFO] [stderr] 36: 0x7fa612177e40 - __libc_start_main [INFO] [stderr] 37: 0x5630991d9685 - _start [INFO] [stderr] 38: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/window.rs:73:41 [INFO] [stdout] | [INFO] [stdout] 73 | let v = phase.to_float_sample().to_sample() * PI_2; [INFO] [stdout] | ^^^^^^^^^ cannot infer type of the type parameter `S` declared on the method `to_sample` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `::Float: ToSample<_>` [INFO] [stdout] note: required by a bound in `Sample::to_sample` [INFO] [stdout] --> src/lib.rs:266:15 [INFO] [stdout] | [INFO] [stdout] 264 | fn to_sample(self) -> S [INFO] [stdout] | --------- required by a bound in this associated function [INFO] [stdout] 265 | where [INFO] [stdout] 266 | Self: ToSample, [INFO] [stdout] | ^^^^^^^^^^^ required by this bound in `Sample::to_sample` [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 73 | let v = phase.to_float_sample().to_sample::() * PI_2; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sample` (lib) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "a98328bcd30fdd4b67cccc5a0584b6a0c6ac06da3322e4bc3c5e3cd54539cbce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a98328bcd30fdd4b67cccc5a0584b6a0c6ac06da3322e4bc3c5e3cd54539cbce", kill_on_drop: false }` [INFO] [stdout] a98328bcd30fdd4b67cccc5a0584b6a0c6ac06da3322e4bc3c5e3cd54539cbce