[INFO] fetching crate cpal 0.13.3... [INFO] testing cpal-0.13.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate cpal 0.13.3 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate cpal 0.13.3 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cpal 0.13.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate cpal 0.13.3 [INFO] tweaked toml for crates.io crate cpal 0.13.3 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate cpal 0.13.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09f3af99633fba120a3686201e78326981baffddd363a51de7c21ddadf952a0d [INFO] running `Command { std: "docker" "start" "-a" "09f3af99633fba120a3686201e78326981baffddd363a51de7c21ddadf952a0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09f3af99633fba120a3686201e78326981baffddd363a51de7c21ddadf952a0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f3af99633fba120a3686201e78326981baffddd363a51de7c21ddadf952a0d", kill_on_drop: false }` [INFO] [stdout] 09f3af99633fba120a3686201e78326981baffddd363a51de7c21ddadf952a0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52c5cac4dea986c5f52ec56f5a42abf754f1450be8b0dddc52d8419dd1ae5bf1 [INFO] running `Command { std: "docker" "start" "-a" "52c5cac4dea986c5f52ec56f5a42abf754f1450be8b0dddc52d8419dd1ae5bf1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cpal v0.13.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling alsa v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/samples_formats.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | fn from(&S) -> Self [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &S` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.90s [INFO] running `Command { std: "docker" "inspect" "52c5cac4dea986c5f52ec56f5a42abf754f1450be8b0dddc52d8419dd1ae5bf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c5cac4dea986c5f52ec56f5a42abf754f1450be8b0dddc52d8419dd1ae5bf1", kill_on_drop: false }` [INFO] [stdout] 52c5cac4dea986c5f52ec56f5a42abf754f1450be8b0dddc52d8419dd1ae5bf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cb85e18aa0fa10712c7c444a98f28bc95c97161edbd1314b707e33794164522 [INFO] running `Command { std: "docker" "start" "-a" "4cb85e18aa0fa10712c7c444a98f28bc95c97161edbd1314b707e33794164522", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling ringbuf v0.2.3 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/samples_formats.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | fn from(&S) -> Self [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &S` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cpal v0.13.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/samples_formats.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | fn from(&S) -> Self [INFO] [stdout] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &S` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.84s [INFO] running `Command { std: "docker" "inspect" "4cb85e18aa0fa10712c7c444a98f28bc95c97161edbd1314b707e33794164522", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cb85e18aa0fa10712c7c444a98f28bc95c97161edbd1314b707e33794164522", kill_on_drop: false }` [INFO] [stdout] 4cb85e18aa0fa10712c7c444a98f28bc95c97161edbd1314b707e33794164522 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e7c2a1df31140ed472ba191b7bcdea6b09f66c88ecff05b869010e30a27de2a3 [INFO] running `Command { std: "docker" "start" "-a" "e7c2a1df31140ed472ba191b7bcdea6b09f66c88ecff05b869010e30a27de2a3", kill_on_drop: false }` [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stderr] --> src/samples_formats.rs:39:16 [INFO] [stderr] | [INFO] [stderr] 39 | fn from(&S) -> Self [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &S` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stderr] --> src/samples_formats.rs:39:16 [INFO] [stderr] | [INFO] [stderr] 39 | fn from(&S) -> Self [INFO] [stderr] | ^^ help: try naming the parameter or explicitly ignoring it: `_: &S` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cpal-e9e5e6dc9d959639) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test samples_formats::test::f32_to_f32 ... ok [INFO] [stdout] test samples_formats::test::f32_to_u16 ... ok [INFO] [stdout] test samples_formats::test::f32_to_i16 ... ok [INFO] [stdout] test samples_formats::test::i16_to_f32 ... ok [INFO] [stdout] test samples_formats::test::i16_to_i16 ... ok [INFO] [stdout] test samples_formats::test::i16_to_u16 ... ok [INFO] [stdout] test samples_formats::test::u16_to_f32 ... ok [INFO] [stdout] test samples_formats::test::u16_to_i16 ... ok [INFO] [stdout] test samples_formats::test::u16_to_u16 ... ok [INFO] [stdout] test test_cmp_default_heuristics ... ok [INFO] [stdout] test test_stream_instant ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests cpal [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 28) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 131) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 58) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 115) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 90) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 45) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e7c2a1df31140ed472ba191b7bcdea6b09f66c88ecff05b869010e30a27de2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7c2a1df31140ed472ba191b7bcdea6b09f66c88ecff05b869010e30a27de2a3", kill_on_drop: false }` [INFO] [stdout] e7c2a1df31140ed472ba191b7bcdea6b09f66c88ecff05b869010e30a27de2a3