[INFO] updating cached repository jcushman/coolsounds [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jcushman/coolsounds [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jcushman/coolsounds" "work/ex/beta-1.37-6/sources/1.36.0/gh/jcushman/coolsounds"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jcushman/coolsounds'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jcushman/coolsounds" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcushman/coolsounds"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcushman/coolsounds'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 12a723c6196edf90a1bf8a9d5d4d0b2faf599e68 [INFO] sha for GitHub repo jcushman/coolsounds: 12a723c6196edf90a1bf8a9d5d4d0b2faf599e68 [INFO] validating manifest of jcushman/coolsounds on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jcushman/coolsounds on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jcushman/coolsounds [INFO] finished frobbing jcushman/coolsounds [INFO] frobbed toml for jcushman/coolsounds written to work/ex/beta-1.37-6/sources/1.36.0/gh/jcushman/coolsounds/Cargo.toml [INFO] started frobbing jcushman/coolsounds [INFO] finished frobbing jcushman/coolsounds [INFO] frobbed toml for jcushman/coolsounds written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcushman/coolsounds/Cargo.toml [INFO] crate jcushman/coolsounds already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jcushman/coolsounds against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcushman/coolsounds:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 40cbbbd7a2527292579a025e1ede728ba48f14f53b94f94df7fc23af4e3e9c26 [INFO] running `"docker" "start" "-a" "40cbbbd7a2527292579a025e1ede728ba48f14f53b94f94df7fc23af4e3e9c26"` [INFO] [stderr] Compiling hound v3.2.0 [INFO] [stderr] Compiling cgmath v0.14.1 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Compiling cpal v0.4.6 [INFO] [stderr] Compiling rodio v0.5.2 [INFO] [stderr] Compiling coolsounds v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:50:29 [INFO] [stderr] | [INFO] [stderr] 50 | let mut sources:Vec + Send>> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source + Send` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rodio::get_default_endpoint' [INFO] [stderr] --> src/main.rs:115:24 [INFO] [stderr] | [INFO] [stderr] 115 | let endpoint = rodio::get_default_endpoint().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut sink = Sink::new(&endpoint); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | let mut sink = Sink::new(&endpoint); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sink_for_source` [INFO] [stderr] --> src/main.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | / fn sink_for_source(endpoint: &Endpoint, source: S) -> Sink [INFO] [stderr] 24 | | where S: Source + Send + 'static, [INFO] [stderr] 25 | | S::Item: Sample, [INFO] [stderr] 26 | | S::Item: Send{ [INFO] [stderr] ... | [INFO] [stderr] 29 | | sink [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.37s [INFO] running `"docker" "inspect" "40cbbbd7a2527292579a025e1ede728ba48f14f53b94f94df7fc23af4e3e9c26"` [INFO] running `"docker" "rm" "-f" "40cbbbd7a2527292579a025e1ede728ba48f14f53b94f94df7fc23af4e3e9c26"` [INFO] [stdout] 40cbbbd7a2527292579a025e1ede728ba48f14f53b94f94df7fc23af4e3e9c26 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcushman/coolsounds:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 1394bb2d044861410c7187c29ec928d772c8cbd59ddce8321b2b005e87bd4db9 [INFO] running `"docker" "start" "-a" "1394bb2d044861410c7187c29ec928d772c8cbd59ddce8321b2b005e87bd4db9"` [INFO] [stderr] Compiling coolsounds v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:50:29 [INFO] [stderr] | [INFO] [stderr] 50 | let mut sources:Vec + Send>> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Source + Send` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rodio::get_default_endpoint' [INFO] [stderr] --> src/main.rs:115:24 [INFO] [stderr] | [INFO] [stderr] 115 | let endpoint = rodio::get_default_endpoint().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let mut sink = Sink::new(&endpoint); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:118:17 [INFO] [stderr] | [INFO] [stderr] 118 | let mut sink = Sink::new(&endpoint); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sink_for_source` [INFO] [stderr] --> src/main.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | / fn sink_for_source(endpoint: &Endpoint, source: S) -> Sink [INFO] [stderr] 24 | | where S: Source + Send + 'static, [INFO] [stderr] 25 | | S::Item: Sample, [INFO] [stderr] 26 | | S::Item: Send{ [INFO] [stderr] ... | [INFO] [stderr] 29 | | sink [INFO] [stderr] 30 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "1394bb2d044861410c7187c29ec928d772c8cbd59ddce8321b2b005e87bd4db9"` [INFO] running `"docker" "rm" "-f" "1394bb2d044861410c7187c29ec928d772c8cbd59ddce8321b2b005e87bd4db9"` [INFO] [stdout] 1394bb2d044861410c7187c29ec928d772c8cbd59ddce8321b2b005e87bd4db9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jcushman/coolsounds:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 1f1874591a1f1acbc86906bcc845f2cd775e2aaae627906a10ca8b6c5d9606d7 [INFO] running `"docker" "start" "-a" "1f1874591a1f1acbc86906bcc845f2cd775e2aaae627906a10ca8b6c5d9606d7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/coolsounds-f34d4dba5332a529 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1f1874591a1f1acbc86906bcc845f2cd775e2aaae627906a10ca8b6c5d9606d7"` [INFO] running `"docker" "rm" "-f" "1f1874591a1f1acbc86906bcc845f2cd775e2aaae627906a10ca8b6c5d9606d7"` [INFO] [stdout] 1f1874591a1f1acbc86906bcc845f2cd775e2aaae627906a10ca8b6c5d9606d7