[INFO] updating cached repository eliemichel/Cooldown
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/eliemichel/Cooldown
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/eliemichel/Cooldown" "work/ex/beta-1.38-1/sources/1.37.0/gh/eliemichel/Cooldown"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/eliemichel/Cooldown'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eliemichel/Cooldown" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eliemichel/Cooldown"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eliemichel/Cooldown'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e780224546970bcf8b2ff66937459259f964f73a
[INFO] sha for GitHub repo eliemichel/Cooldown: e780224546970bcf8b2ff66937459259f964f73a
[INFO] validating manifest of eliemichel/Cooldown 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 eliemichel/Cooldown 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 eliemichel/Cooldown
[INFO] finished frobbing eliemichel/Cooldown
[INFO] frobbed toml for eliemichel/Cooldown written to work/ex/beta-1.38-1/sources/1.37.0/gh/eliemichel/Cooldown/Cargo.toml
[INFO] started frobbing eliemichel/Cooldown
[INFO] finished frobbing eliemichel/Cooldown
[INFO] frobbed toml for eliemichel/Cooldown written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eliemichel/Cooldown/Cargo.toml
[INFO] crate eliemichel/Cooldown 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 eliemichel/Cooldown 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-6/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/eliemichel/Cooldown:/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] 2c8efc81be2f15f577bdd77d8232bee7afc46273b53bf382d8b8106811cd4e39
[INFO] running `"docker" "start" "-a" "2c8efc81be2f15f577bdd77d8232bee7afc46273b53bf382d8b8106811cd4e39"`
[INFO] [stderr]    Compiling memalloc v0.1.0
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling rosc v0.1.6
[INFO] [stderr]    Compiling alsa v0.2.2
[INFO] [stderr]    Compiling midir v0.5.0
[INFO] [stderr]    Compiling cooldown v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/midi_utils.rs:8:55
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn get_midi_in() -> Result<(MidiInput, usize),Box<Error>> {
[INFO] [stderr]   |                                                       ^^^^^ help: use `dyn`: `dyn 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/midi_utils.rs:33:57
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn get_midi_out() -> Result<(MidiOutput, usize),Box<Error>> {
[INFO] [stderr]    |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:128:225
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn run_midi_thread(midi_settings: MidiSettings, rx: mpsc::Receiver<MessageForMidiThread>, tx_midi: mpsc::Sender<MessageForMidiThread>, tx_osc: mpsc::Sender<MessageForOscThread>, timer: Arc<Mutex<Instant>>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                                                                                                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.30s
[INFO] running `"docker" "inspect" "2c8efc81be2f15f577bdd77d8232bee7afc46273b53bf382d8b8106811cd4e39"`
[INFO] running `"docker" "rm" "-f" "2c8efc81be2f15f577bdd77d8232bee7afc46273b53bf382d8b8106811cd4e39"`
[INFO] [stdout] 2c8efc81be2f15f577bdd77d8232bee7afc46273b53bf382d8b8106811cd4e39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/eliemichel/Cooldown:/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] cfb5cb7d69ce94f67a6d87cd9f3e9ce6666f1206e3a1e75ddd6bc6db09bea915
[INFO] running `"docker" "start" "-a" "cfb5cb7d69ce94f67a6d87cd9f3e9ce6666f1206e3a1e75ddd6bc6db09bea915"`
[INFO] [stderr]    Compiling cooldown v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/midi_utils.rs:8:55
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn get_midi_in() -> Result<(MidiInput, usize),Box<Error>> {
[INFO] [stderr]   |                                                       ^^^^^ help: use `dyn`: `dyn 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/midi_utils.rs:33:57
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn get_midi_out() -> Result<(MidiOutput, usize),Box<Error>> {
[INFO] [stderr]    |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:128:225
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn run_midi_thread(midi_settings: MidiSettings, rx: mpsc::Receiver<MessageForMidiThread>, tx_midi: mpsc::Sender<MessageForMidiThread>, tx_osc: mpsc::Sender<MessageForOscThread>, timer: Arc<Mutex<Instant>>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                                                                                                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "cfb5cb7d69ce94f67a6d87cd9f3e9ce6666f1206e3a1e75ddd6bc6db09bea915"`
[INFO] running `"docker" "rm" "-f" "cfb5cb7d69ce94f67a6d87cd9f3e9ce6666f1206e3a1e75ddd6bc6db09bea915"`
[INFO] [stdout] cfb5cb7d69ce94f67a6d87cd9f3e9ce6666f1206e3a1e75ddd6bc6db09bea915
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/eliemichel/Cooldown:/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] c1597d29ab362412d1eb0a95fabd1c96c539d0b0d7e57c2e1dae13de612edaea
[INFO] running `"docker" "start" "-a" "c1597d29ab362412d1eb0a95fabd1c96c539d0b0d7e57c2e1dae13de612edaea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cooldown-0e0e8b7d321df843
[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" "c1597d29ab362412d1eb0a95fabd1c96c539d0b0d7e57c2e1dae13de612edaea"`
[INFO] running `"docker" "rm" "-f" "c1597d29ab362412d1eb0a95fabd1c96c539d0b0d7e57c2e1dae13de612edaea"`
[INFO] [stdout] c1597d29ab362412d1eb0a95fabd1c96c539d0b0d7e57c2e1dae13de612edaea