[INFO] updating cached repository lautis/nad-volume-sync [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lautis/nad-volume-sync [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lautis/nad-volume-sync" "work/ex/beta-1.38-1/sources/1.37.0/gh/lautis/nad-volume-sync"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lautis/nad-volume-sync'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lautis/nad-volume-sync" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lautis/nad-volume-sync"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lautis/nad-volume-sync'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9feed935983bf2b1a546bb68a1bd4aca83ae3e06 [INFO] sha for GitHub repo lautis/nad-volume-sync: 9feed935983bf2b1a546bb68a1bd4aca83ae3e06 [INFO] validating manifest of lautis/nad-volume-sync on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lautis/nad-volume-sync on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lautis/nad-volume-sync [INFO] finished frobbing lautis/nad-volume-sync [INFO] frobbed toml for lautis/nad-volume-sync written to work/ex/beta-1.38-1/sources/1.37.0/gh/lautis/nad-volume-sync/Cargo.toml [INFO] started frobbing lautis/nad-volume-sync [INFO] finished frobbing lautis/nad-volume-sync [INFO] frobbed toml for lautis/nad-volume-sync written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lautis/nad-volume-sync/Cargo.toml [INFO] crate lautis/nad-volume-sync already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lautis/nad-volume-sync against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lautis/nad-volume-sync:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] e64037e78468e7f131a441ebc0df4348ca371e54edc50f88a49a5aab91182400 [INFO] running `"docker" "start" "-a" "e64037e78468e7f131a441ebc0df4348ca371e54edc50f88a49a5aab91182400"` [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling nom v4.2.0 [INFO] [stderr] Compiling alsa v0.2.1 [INFO] [stderr] Compiling nad-volume-sync v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:14:56 [INFO] [stderr] | [INFO] [stderr] 14 | fn open_audio_ctl(name: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:20:54 [INFO] [stderr] | [INFO] [stderr] 20 | fn open_mixer(name: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:32 [INFO] [stderr] | [INFO] [stderr] 24 | fn listen(name: String, f: Box) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:67 [INFO] [stderr] | [INFO] [stderr] 24 | fn listen(name: String, f: Box) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:40:47 [INFO] [stderr] | [INFO] [stderr] 40 | fn alsa_volume(name: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:65:65 [INFO] [stderr] | [INFO] [stderr] 65 | fn set_alsa_volume(name: String, volume: f64) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:82:79 [INFO] [stderr] | [INFO] [stderr] 82 | fn set_receiver_volume(stream: &mut TcpStream, volume: f64) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:98:59 [INFO] [stderr] | [INFO] [stderr] 98 | fn read_stream(stream: &mut TcpStream) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:119:67 [INFO] [stderr] | [INFO] [stderr] 119 | fn poll_receiver_volume(stream: &mut TcpStream) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:198:63 [INFO] [stderr] | [INFO] [stderr] 198 | fn receiver_connect(address: String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:204:29 [INFO] [stderr] | [INFO] [stderr] 204 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.76s [INFO] running `"docker" "inspect" "e64037e78468e7f131a441ebc0df4348ca371e54edc50f88a49a5aab91182400"` [INFO] running `"docker" "rm" "-f" "e64037e78468e7f131a441ebc0df4348ca371e54edc50f88a49a5aab91182400"` [INFO] [stdout] e64037e78468e7f131a441ebc0df4348ca371e54edc50f88a49a5aab91182400 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lautis/nad-volume-sync:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] a3f142f79e075bd24a6064df923c4c89abe1a3d0afc608ad90ef09013f3f6d46 [INFO] running `"docker" "start" "-a" "a3f142f79e075bd24a6064df923c4c89abe1a3d0afc608ad90ef09013f3f6d46"` [INFO] [stderr] Compiling nad-volume-sync v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:14:56 [INFO] [stderr] | [INFO] [stderr] 14 | fn open_audio_ctl(name: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:20:54 [INFO] [stderr] | [INFO] [stderr] 20 | fn open_mixer(name: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:32 [INFO] [stderr] | [INFO] [stderr] 24 | fn listen(name: String, f: Box) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:67 [INFO] [stderr] | [INFO] [stderr] 24 | fn listen(name: String, f: Box) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:40:47 [INFO] [stderr] | [INFO] [stderr] 40 | fn alsa_volume(name: &str) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:65:65 [INFO] [stderr] | [INFO] [stderr] 65 | fn set_alsa_volume(name: String, volume: f64) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:82:79 [INFO] [stderr] | [INFO] [stderr] 82 | fn set_receiver_volume(stream: &mut TcpStream, volume: f64) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:98:59 [INFO] [stderr] | [INFO] [stderr] 98 | fn read_stream(stream: &mut TcpStream) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:119:67 [INFO] [stderr] | [INFO] [stderr] 119 | fn poll_receiver_volume(stream: &mut TcpStream) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:198:63 [INFO] [stderr] | [INFO] [stderr] 198 | fn receiver_connect(address: String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:204:29 [INFO] [stderr] | [INFO] [stderr] 204 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "a3f142f79e075bd24a6064df923c4c89abe1a3d0afc608ad90ef09013f3f6d46"` [INFO] running `"docker" "rm" "-f" "a3f142f79e075bd24a6064df923c4c89abe1a3d0afc608ad90ef09013f3f6d46"` [INFO] [stdout] a3f142f79e075bd24a6064df923c4c89abe1a3d0afc608ad90ef09013f3f6d46 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lautis/nad-volume-sync:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 660058aba79d74fac7c562f5f23d93506c764185bd6fb64cb3a5dcb024ad28f2 [INFO] running `"docker" "start" "-a" "660058aba79d74fac7c562f5f23d93506c764185bd6fb64cb3a5dcb024ad28f2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/nad_volume_sync-8c88117bf60831df [INFO] [stdout] running 2 tests [INFO] [stdout] test nad_protocol::tests::parse_volume ... ok [INFO] [stdout] test nad_protocol::tests::parse_multiple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "660058aba79d74fac7c562f5f23d93506c764185bd6fb64cb3a5dcb024ad28f2"` [INFO] running `"docker" "rm" "-f" "660058aba79d74fac7c562f5f23d93506c764185bd6fb64cb3a5dcb024ad28f2"` [INFO] [stdout] 660058aba79d74fac7c562f5f23d93506c764185bd6fb64cb3a5dcb024ad28f2