[INFO] updating cached repository https://github.com/omaskery/midi-orchestra-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee7c0b848f52eafff46a6d91beef85c2335cd2e8
[INFO] testing omaskery/midi-orchestra-rs against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomaskery%2Fmidi-orchestra-rs" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/omaskery/midi-orchestra-rs on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/omaskery/midi-orchestra-rs
[INFO] finished tweaking git repo https://github.com/omaskery/midi-orchestra-rs
[INFO] tweaked toml for git repo https://github.com/omaskery/midi-orchestra-rs written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/omaskery/midi-orchestra-rs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] ada0a6b844d0aa37ec87f95c1a0976b4f7a81677912dee52e9052cf418c18016
[INFO] running `"docker" "start" "-a" "ada0a6b844d0aa37ec87f95c1a0976b4f7a81677912dee52e9052cf418c18016"`
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling interpolation v0.1.0
[INFO] [stderr]    Compiling sample v0.6.2
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling claxon v0.3.1
[INFO] [stderr]    Compiling hound v1.1.0
[INFO] [stderr]    Compiling panning v0.1.1
[INFO] [stderr]    Compiling sample v0.9.1
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]    Compiling petgraph v0.2.10
[INFO] [stderr]    Compiling ogg v0.4.1
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling serde_bytes v0.10.4
[INFO] [stderr]    Compiling priority-queue v0.4.5
[INFO] [stderr]    Compiling bincode v1.0.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling ghakuf v0.5.1
[INFO] [stderr]    Compiling serde_derive_internals v0.23.0
[INFO] [stderr]    Compiling pbr v1.0.0
[INFO] [stderr]    Compiling lewton v0.5.2
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling cpal v0.6.0
[INFO] [stderr]    Compiling daggy v0.4.1
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling serde_derive v1.0.37
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling pitch_calc v0.11.1
[INFO] [stderr]    Compiling mindtree_utils v0.4.0
[INFO] [stderr]    Compiling time_calc v0.11.1
[INFO] [stderr]    Compiling envelope v0.8.1
[INFO] [stderr]    Compiling simple_gaussian v0.4.5
[INFO] [stderr]    Compiling instrument v0.1.0
[INFO] [stderr]    Compiling dsp-chain v0.13.1
[INFO] [stderr]    Compiling rodio v0.6.0
[INFO] [stderr]    Compiling synth v0.11.0
[INFO] [stderr]    Compiling midi-orchestra-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/policies/mod.rs:19:75
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn select_policy(name: String, events: &[MusicalEvent]) -> Option<Box<ClientSelectionPolicy>> {
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientSelectionPolicy`
[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/server.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     policy: Box<ClientSelectionPolicy>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientSelectionPolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:33:43
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn new(music_length: u64, policy: Box<ClientSelectionPolicy>) -> Self {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientSelectionPolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client.rs:35:56
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn client_impl(matches: &ArgMatches) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.05s
[INFO] running `"docker" "inspect" "ada0a6b844d0aa37ec87f95c1a0976b4f7a81677912dee52e9052cf418c18016"`
[INFO] running `"docker" "rm" "-f" "ada0a6b844d0aa37ec87f95c1a0976b4f7a81677912dee52e9052cf418c18016"`
[INFO] [stdout] ada0a6b844d0aa37ec87f95c1a0976b4f7a81677912dee52e9052cf418c18016
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] c09cc85a7b25f05ed1f1f5d62d06a392e3eef66bc7e44c62230691a625f65c2f
[INFO] running `"docker" "start" "-a" "c09cc85a7b25f05ed1f1f5d62d06a392e3eef66bc7e44c62230691a625f65c2f"`
[INFO] [stderr]    Compiling midi-orchestra-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/policies/mod.rs:19:75
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn select_policy(name: String, events: &[MusicalEvent]) -> Option<Box<ClientSelectionPolicy>> {
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientSelectionPolicy`
[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/server.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |     policy: Box<ClientSelectionPolicy>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientSelectionPolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:33:43
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn new(music_length: u64, policy: Box<ClientSelectionPolicy>) -> Self {
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ClientSelectionPolicy`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client.rs:35:56
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn client_impl(matches: &ArgMatches) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "c09cc85a7b25f05ed1f1f5d62d06a392e3eef66bc7e44c62230691a625f65c2f"`
[INFO] running `"docker" "rm" "-f" "c09cc85a7b25f05ed1f1f5d62d06a392e3eef66bc7e44c62230691a625f65c2f"`
[INFO] [stdout] c09cc85a7b25f05ed1f1f5d62d06a392e3eef66bc7e44c62230691a625f65c2f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] a41a532d58de5ddf95737949334ae052daf000eb4d90f2c0516ae905ce71aec3
[INFO] running `"docker" "start" "-a" "a41a532d58de5ddf95737949334ae052daf000eb4d90f2c0516ae905ce71aec3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/midi_orchestra_rs-30b70b6f5a74b024
[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" "a41a532d58de5ddf95737949334ae052daf000eb4d90f2c0516ae905ce71aec3"`
[INFO] running `"docker" "rm" "-f" "a41a532d58de5ddf95737949334ae052daf000eb4d90f2c0516ae905ce71aec3"`
[INFO] [stdout] a41a532d58de5ddf95737949334ae052daf000eb4d90f2c0516ae905ce71aec3