[INFO] crate alto 3.0.4 is already in cache
[INFO] testing alto-3.0.4 against 1.45.2 for beta-1.46-1
[INFO] extracting crate alto 3.0.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate alto 3.0.4 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alto 3.0.4
[INFO] finished tweaking crates.io crate alto 3.0.4
[INFO] tweaked toml for crates.io crate alto 3.0.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 225d1672b06c15d0c79493e476fa2797827990de007b6bb46e9543912ab02ee0
[INFO] running `Command { std: "docker" "start" "-a" "225d1672b06c15d0c79493e476fa2797827990de007b6bb46e9543912ab02ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "225d1672b06c15d0c79493e476fa2797827990de007b6bb46e9543912ab02ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225d1672b06c15d0c79493e476fa2797827990de007b6bb46e9543912ab02ee0", kill_on_drop: false }`
[INFO] [stdout] 225d1672b06c15d0c79493e476fa2797827990de007b6bb46e9543912ab02ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e34a1a220a8379c615df6e4473549a014d2913c776355fc7103e2d3bd6e1ae83
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e34a1a220a8379c615df6e4473549a014d2913c776355fc7103e2d3bd6e1ae83", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling al-sys v0.6.1
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling rental v0.5.5
[INFO] [stderr]    Compiling alto v3.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:742:20
[INFO] [stdout]     |
[INFO] [stdout] 742 | impl PartialEq for DeviceObject {
[INFO] [stdout]     |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:743:23
[INFO] [stdout]     |
[INFO] [stdout] 743 |     fn eq(&self, other: &DeviceObject) -> bool {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:747:13
[INFO] [stdout]     |
[INFO] [stdout] 747 | impl Eq for DeviceObject { }
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/al/mod.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     #[doc(hidden)]
[INFO] [stdout] 25 | |     static ref ALTO_CTX_LOCK: Mutex<()> = Mutex::new(());
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:111:24
[INFO] [stdout]     |
[INFO] [stdout] 111 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 |             AltoError::Io(ref io) => io.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.41s
[INFO] running `Command { std: "docker" "inspect" "e34a1a220a8379c615df6e4473549a014d2913c776355fc7103e2d3bd6e1ae83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e34a1a220a8379c615df6e4473549a014d2913c776355fc7103e2d3bd6e1ae83", kill_on_drop: false }`
[INFO] [stdout] e34a1a220a8379c615df6e4473549a014d2913c776355fc7103e2d3bd6e1ae83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b8209a16ca2dd59d18d920997cd85f9b1942a0472b71eae6d13d99e2ca391e1
[INFO] running `Command { std: "docker" "start" "-a" "3b8209a16ca2dd59d18d920997cd85f9b1942a0472b71eae6d13d99e2ca391e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling alto v3.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:742:20
[INFO] [stdout]     |
[INFO] [stdout] 742 | impl PartialEq for DeviceObject {
[INFO] [stdout]     |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:743:23
[INFO] [stdout]     |
[INFO] [stdout] 743 |     fn eq(&self, other: &DeviceObject) -> bool {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:747:13
[INFO] [stdout]     |
[INFO] [stdout] 747 | impl Eq for DeviceObject { }
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/al/mod.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     #[doc(hidden)]
[INFO] [stdout] 25 | |     static ref ALTO_CTX_LOCK: Mutex<()> = Mutex::new(());
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:111:24
[INFO] [stdout]     |
[INFO] [stdout] 111 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 |             AltoError::Io(ref io) => io.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:742:20
[INFO] [stdout]     |
[INFO] [stdout] 742 | impl PartialEq for DeviceObject {
[INFO] [stdout]     |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:743:23
[INFO] [stdout]     |
[INFO] [stdout] 743 |     fn eq(&self, other: &DeviceObject) -> bool {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/alc.rs:747:13
[INFO] [stdout]     |
[INFO] [stdout] 747 | impl Eq for DeviceObject { }
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]   --> src/al/mod.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / lazy_static! {
[INFO] [stdout] 24 | |     #[doc(hidden)]
[INFO] [stdout] 25 | |     static ref ALTO_CTX_LOCK: Mutex<()> = Mutex::new(());
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:111:24
[INFO] [stdout]     |
[INFO] [stdout] 111 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 |             AltoError::Io(ref io) => io.description(),
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "3b8209a16ca2dd59d18d920997cd85f9b1942a0472b71eae6d13d99e2ca391e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8209a16ca2dd59d18d920997cd85f9b1942a0472b71eae6d13d99e2ca391e1", kill_on_drop: false }`
[INFO] [stdout] 3b8209a16ca2dd59d18d920997cd85f9b1942a0472b71eae6d13d99e2ca391e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af894940cbdb4c92ee437ba87a9a6804ed827f24a8d44d82f1ce4d6e7ccb7d18
[INFO] running `Command { std: "docker" "start" "-a" "af894940cbdb4c92ee437ba87a9a6804ed827f24a8d44d82f1ce4d6e7ccb7d18", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/alc.rs:742:20
[INFO] [stderr]     |
[INFO] [stderr] 742 | impl PartialEq for DeviceObject {
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[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/alc.rs:743:23
[INFO] [stderr]     |
[INFO] [stderr] 743 |     fn eq(&self, other: &DeviceObject) -> bool {
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/alc.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 | impl Eq for DeviceObject { }
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/al/mod.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / lazy_static! {
[INFO] [stderr] 24 | |     #[doc(hidden)]
[INFO] [stderr] 25 | |     static ref ALTO_CTX_LOCK: Mutex<()> = Mutex::new(());
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:111:24
[INFO] [stderr]     |
[INFO] [stderr] 111 |         write!(f, "{}", self.description())
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:134:32
[INFO] [stderr]     |
[INFO] [stderr] 134 |             AltoError::Io(ref io) => io.description(),
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/alc.rs:742:20
[INFO] [stderr]     |
[INFO] [stderr] 742 | impl PartialEq for DeviceObject {
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[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/alc.rs:743:23
[INFO] [stderr]     |
[INFO] [stderr] 743 |     fn eq(&self, other: &DeviceObject) -> bool {
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/alc.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 | impl Eq for DeviceObject { }
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: use `dyn`: `dyn DeviceObject`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/al/mod.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | / lazy_static! {
[INFO] [stderr] 24 | |     #[doc(hidden)]
[INFO] [stderr] 25 | |     static ref ALTO_CTX_LOCK: Mutex<()> = Mutex::new(());
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:111:24
[INFO] [stderr]     |
[INFO] [stderr] 111 |         write!(f, "{}", self.description())
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:134:32
[INFO] [stderr]     |
[INFO] [stderr] 134 |             AltoError::Io(ref io) => io.description(),
[INFO] [stderr]     |                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[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] [stderr]      Running /opt/rustwide/target/debug/deps/alto-a3de107ce9276f52
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alto-e94cee89ce1d578f
[INFO] [stdout] running 5 tests
[INFO] [stdout] test load_default ... ok
[ERROR] error running command: stream did not contain valid UTF-8
[INFO] running `Command { std: "docker" "inspect" "af894940cbdb4c92ee437ba87a9a6804ed827f24a8d44d82f1ce4d6e7ccb7d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af894940cbdb4c92ee437ba87a9a6804ed827f24a8d44d82f1ce4d6e7ccb7d18", kill_on_drop: false }`
[INFO] [stdout] af894940cbdb4c92ee437ba87a9a6804ed827f24a8d44d82f1ce4d6e7ccb7d18