[INFO] fetching crate easyjack 0.1.2... [INFO] testing easyjack-0.1.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate easyjack 0.1.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate easyjack 0.1.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate easyjack 0.1.2 [INFO] finished tweaking crates.io crate easyjack 0.1.2 [INFO] tweaked toml for crates.io crate easyjack 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f81457e83c8d90cf3f1da5de974648427fccb44ce0e335224e7a745f4ffdee1 [INFO] running `Command { std: "docker" "start" "-a" "8f81457e83c8d90cf3f1da5de974648427fccb44ce0e335224e7a745f4ffdee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f81457e83c8d90cf3f1da5de974648427fccb44ce0e335224e7a745f4ffdee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f81457e83c8d90cf3f1da5de974648427fccb44ce0e335224e7a745f4ffdee1", kill_on_drop: false }` [INFO] [stdout] 8f81457e83c8d90cf3f1da5de974648427fccb44ce0e335224e7a745f4ffdee1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9aea81f2a7ad484f8aa4265be5435aa59854645eb1001bebde7a9a702a3a241 [INFO] running `Command { std: "docker" "start" "-a" "c9aea81f2a7ad484f8aa4265be5435aa59854645eb1001bebde7a9a702a3a241", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling easyjack v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling jack-sys v0.1.5 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / bitflags! { [INFO] [stdout] 24 | | pub flags PortFlags: u32 { [INFO] [stdout] 25 | | /// if PortIsInput is set, then the port can receive data. [INFO] [stdout] 26 | | const PORT_IS_INPUT = jack_sys::JackPortIsInput, [INFO] [stdout] ... | [INFO] [stdout] 56 | | } [INFO] [stdout] 57 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / bitflags! { [INFO] [stdout] 24 | | pub flags PortFlags: u32 { [INFO] [stdout] 25 | | /// if PortIsInput is set, then the port can receive data. [INFO] [stdout] 26 | | const PORT_IS_INPUT = jack_sys::JackPortIsInput, [INFO] [stdout] ... | [INFO] [stdout] 56 | | } [INFO] [stdout] 57 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / bitflags! { [INFO] [stdout] 73 | | pub flags Status: u32 { [INFO] [stdout] 74 | | /// overall operation failed [INFO] [stdout] 75 | | const FAILURE = jack_sys::JackFailure, [INFO] [stdout] ... | [INFO] [stdout] 117 | | } [INFO] [stdout] 118 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / bitflags! { [INFO] [stdout] 73 | | pub flags Status: u32 { [INFO] [stdout] 74 | | /// overall operation failed [INFO] [stdout] 75 | | const FAILURE = jack_sys::JackFailure, [INFO] [stdout] ... | [INFO] [stdout] 117 | | } [INFO] [stdout] 118 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | / bitflags! { [INFO] [stdout] 127 | | pub flags Options: u32 { [INFO] [stdout] 128 | | /// Null value to use when no option bits are needed. [INFO] [stdout] 129 | | const NULL_OPTIONS = jack_sys::JackNullOption, [INFO] [stdout] ... | [INFO] [stdout] 148 | | } [INFO] [stdout] 149 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | / bitflags! { [INFO] [stdout] 127 | | pub flags Options: u32 { [INFO] [stdout] 128 | | /// Null value to use when no option bits are needed. [INFO] [stdout] 129 | | const NULL_OPTIONS = jack_sys::JackNullOption, [INFO] [stdout] ... | [INFO] [stdout] 148 | | } [INFO] [stdout] 149 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/midi.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | let mut jstruct = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client.rs:19:34 [INFO] [stdout] | [INFO] [stdout] 19 | process_handler: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 - process_handler: Option>, [INFO] [stdout] 19 + process_handler: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client.rs:20:34 [INFO] [stdout] | [INFO] [stdout] 20 | metadata_handler: Option> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - metadata_handler: Option> [INFO] [stdout] 20 + metadata_handler: Option> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:229:46 [INFO] [stdout] | [INFO] [stdout] 229 | CString::new(port1).unwrap().as_ptr(), [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:230:46 [INFO] [stdout] | [INFO] [stdout] 230 | CString::new(port2).unwrap().as_ptr()) [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:250:46 [INFO] [stdout] | [INFO] [stdout] 250 | CString::new(port1).unwrap().as_ptr(), [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:251:46 [INFO] [stdout] | [INFO] [stdout] 251 | CString::new(port2).unwrap().as_ptr()) [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.98s [INFO] running `Command { std: "docker" "inspect" "c9aea81f2a7ad484f8aa4265be5435aa59854645eb1001bebde7a9a702a3a241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9aea81f2a7ad484f8aa4265be5435aa59854645eb1001bebde7a9a702a3a241", kill_on_drop: false }` [INFO] [stdout] c9aea81f2a7ad484f8aa4265be5435aa59854645eb1001bebde7a9a702a3a241 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 685f9b520adf031cfe42d149578b88b5374a5cf2218fb73819ea04c1c93a8c53 [INFO] running `Command { std: "docker" "start" "-a" "685f9b520adf031cfe42d149578b88b5374a5cf2218fb73819ea04c1c93a8c53", kill_on_drop: false }` [INFO] [stderr] Compiling easyjack v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / bitflags! { [INFO] [stdout] 24 | | pub flags PortFlags: u32 { [INFO] [stdout] 25 | | /// if PortIsInput is set, then the port can receive data. [INFO] [stdout] 26 | | const PORT_IS_INPUT = jack_sys::JackPortIsInput, [INFO] [stdout] ... | [INFO] [stdout] 56 | | } [INFO] [stdout] 57 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / bitflags! { [INFO] [stdout] 24 | | pub flags PortFlags: u32 { [INFO] [stdout] 25 | | /// if PortIsInput is set, then the port can receive data. [INFO] [stdout] 26 | | const PORT_IS_INPUT = jack_sys::JackPortIsInput, [INFO] [stdout] ... | [INFO] [stdout] 56 | | } [INFO] [stdout] 57 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / bitflags! { [INFO] [stdout] 73 | | pub flags Status: u32 { [INFO] [stdout] 74 | | /// overall operation failed [INFO] [stdout] 75 | | const FAILURE = jack_sys::JackFailure, [INFO] [stdout] ... | [INFO] [stdout] 117 | | } [INFO] [stdout] 118 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / bitflags! { [INFO] [stdout] 73 | | pub flags Status: u32 { [INFO] [stdout] 74 | | /// overall operation failed [INFO] [stdout] 75 | | const FAILURE = jack_sys::JackFailure, [INFO] [stdout] ... | [INFO] [stdout] 117 | | } [INFO] [stdout] 118 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | / bitflags! { [INFO] [stdout] 127 | | pub flags Options: u32 { [INFO] [stdout] 128 | | /// Null value to use when no option bits are needed. [INFO] [stdout] 129 | | const NULL_OPTIONS = jack_sys::JackNullOption, [INFO] [stdout] ... | [INFO] [stdout] 148 | | } [INFO] [stdout] 149 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | / bitflags! { [INFO] [stdout] 127 | | pub flags Options: u32 { [INFO] [stdout] 128 | | /// Null value to use when no option bits are needed. [INFO] [stdout] 129 | | const NULL_OPTIONS = jack_sys::JackNullOption, [INFO] [stdout] ... | [INFO] [stdout] 148 | | } [INFO] [stdout] 149 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/midi.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | let mut jstruct = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client.rs:19:34 [INFO] [stdout] | [INFO] [stdout] 19 | process_handler: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 - process_handler: Option>, [INFO] [stdout] 19 + process_handler: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client.rs:20:34 [INFO] [stdout] | [INFO] [stdout] 20 | metadata_handler: Option> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - metadata_handler: Option> [INFO] [stdout] 20 + metadata_handler: Option> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:229:46 [INFO] [stdout] | [INFO] [stdout] 229 | CString::new(port1).unwrap().as_ptr(), [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:230:46 [INFO] [stdout] | [INFO] [stdout] 230 | CString::new(port2).unwrap().as_ptr()) [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:250:46 [INFO] [stdout] | [INFO] [stdout] 250 | CString::new(port1).unwrap().as_ptr(), [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:251:46 [INFO] [stdout] | [INFO] [stdout] 251 | CString::new(port2).unwrap().as_ptr()) [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> examples/thru.rs:10:46 [INFO] [stdout] | [INFO] [stdout] 10 | static RUNNING: atomic::AtomicBool = atomic::ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `types::*` [INFO] [stdout] --> src/client.rs:424:9 [INFO] [stdout] | [INFO] [stdout] 424 | use types::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::*` [INFO] [stdout] --> src/client.rs:427:9 [INFO] [stdout] | [INFO] [stdout] 427 | use std::ffi::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / bitflags! { [INFO] [stdout] 24 | | pub flags PortFlags: u32 { [INFO] [stdout] 25 | | /// if PortIsInput is set, then the port can receive data. [INFO] [stdout] 26 | | const PORT_IS_INPUT = jack_sys::JackPortIsInput, [INFO] [stdout] ... | [INFO] [stdout] 56 | | } [INFO] [stdout] 57 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / bitflags! { [INFO] [stdout] 24 | | pub flags PortFlags: u32 { [INFO] [stdout] 25 | | /// if PortIsInput is set, then the port can receive data. [INFO] [stdout] 26 | | const PORT_IS_INPUT = jack_sys::JackPortIsInput, [INFO] [stdout] ... | [INFO] [stdout] 56 | | } [INFO] [stdout] 57 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / bitflags! { [INFO] [stdout] 73 | | pub flags Status: u32 { [INFO] [stdout] 74 | | /// overall operation failed [INFO] [stdout] 75 | | const FAILURE = jack_sys::JackFailure, [INFO] [stdout] ... | [INFO] [stdout] 117 | | } [INFO] [stdout] 118 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / bitflags! { [INFO] [stdout] 73 | | pub flags Status: u32 { [INFO] [stdout] 74 | | /// overall operation failed [INFO] [stdout] 75 | | const FAILURE = jack_sys::JackFailure, [INFO] [stdout] ... | [INFO] [stdout] 117 | | } [INFO] [stdout] 118 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | / bitflags! { [INFO] [stdout] 127 | | pub flags Options: u32 { [INFO] [stdout] 128 | | /// Null value to use when no option bits are needed. [INFO] [stdout] 129 | | const NULL_OPTIONS = jack_sys::JackNullOption, [INFO] [stdout] ... | [INFO] [stdout] 148 | | } [INFO] [stdout] 149 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/types.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 126 | / bitflags! { [INFO] [stdout] 127 | | pub flags Options: u32 { [INFO] [stdout] 128 | | /// Null value to use when no option bits are needed. [INFO] [stdout] 129 | | const NULL_OPTIONS = jack_sys::JackNullOption, [INFO] [stdout] ... | [INFO] [stdout] 148 | | } [INFO] [stdout] 149 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/midi.rs:37:36 [INFO] [stdout] | [INFO] [stdout] 37 | let mut jstruct = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client.rs:19:34 [INFO] [stdout] | [INFO] [stdout] 19 | process_handler: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 - process_handler: Option>, [INFO] [stdout] 19 + process_handler: Option>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client.rs:20:34 [INFO] [stdout] | [INFO] [stdout] 20 | metadata_handler: Option> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - metadata_handler: Option> [INFO] [stdout] 20 + metadata_handler: Option> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> examples/connect.rs:177:26 [INFO] [stdout] | [INFO] [stdout] 177 | Err(f) => panic!(f.to_string()) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 177 | Err(f) => panic!("{}", f.to_string()) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> examples/midi_sine.rs:17:46 [INFO] [stdout] | [INFO] [stdout] 17 | static RUNNING: atomic::AtomicBool = atomic::ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stdout] --> examples/simple_client.rs:23:46 [INFO] [stdout] | [INFO] [stdout] 23 | static RUNNING: atomic::AtomicBool = atomic::ATOMIC_BOOL_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:229:46 [INFO] [stdout] | [INFO] [stdout] 229 | CString::new(port1).unwrap().as_ptr(), [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:230:46 [INFO] [stdout] | [INFO] [stdout] 230 | CString::new(port2).unwrap().as_ptr()) [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:250:46 [INFO] [stdout] | [INFO] [stdout] 250 | CString::new(port1).unwrap().as_ptr(), [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/client.rs:251:46 [INFO] [stdout] | [INFO] [stdout] 251 | CString::new(port2).unwrap().as_ptr()) [INFO] [stdout] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.31s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/easyjack-e185fe2754b23e75) [INFO] running `Command { std: "docker" "inspect" "685f9b520adf031cfe42d149578b88b5374a5cf2218fb73819ea04c1c93a8c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "685f9b520adf031cfe42d149578b88b5374a5cf2218fb73819ea04c1c93a8c53", kill_on_drop: false }` [INFO] [stdout] 685f9b520adf031cfe42d149578b88b5374a5cf2218fb73819ea04c1c93a8c53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a977f9f5421a30fac2724b91ed14890d64633f563bc6e64d5fb03175bec2e63 [INFO] running `Command { std: "docker" "start" "-a" "7a977f9f5421a30fac2724b91ed14890d64633f563bc6e64d5fb03175bec2e63", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/types.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | / bitflags! { [INFO] [stderr] 24 | | pub flags PortFlags: u32 { [INFO] [stderr] 25 | | /// if PortIsInput is set, then the port can receive data. [INFO] [stderr] 26 | | const PORT_IS_INPUT = jack_sys::JackPortIsInput, [INFO] [stderr] ... | [INFO] [stderr] 56 | | } [INFO] [stderr] 57 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/types.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | / bitflags! { [INFO] [stderr] 24 | | pub flags PortFlags: u32 { [INFO] [stderr] 25 | | /// if PortIsInput is set, then the port can receive data. [INFO] [stderr] 26 | | const PORT_IS_INPUT = jack_sys::JackPortIsInput, [INFO] [stderr] ... | [INFO] [stderr] 56 | | } [INFO] [stderr] 57 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/types.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | / bitflags! { [INFO] [stderr] 73 | | pub flags Status: u32 { [INFO] [stderr] 74 | | /// overall operation failed [INFO] [stderr] 75 | | const FAILURE = jack_sys::JackFailure, [INFO] [stderr] ... | [INFO] [stderr] 117 | | } [INFO] [stderr] 118 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/types.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | / bitflags! { [INFO] [stderr] 127 | | pub flags Options: u32 { [INFO] [stderr] 128 | | /// Null value to use when no option bits are needed. [INFO] [stderr] 129 | | const NULL_OPTIONS = jack_sys::JackNullOption, [INFO] [stderr] ... | [INFO] [stderr] 148 | | } [INFO] [stderr] 149 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `bitflags` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/midi.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | let mut jstruct = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client.rs:19:34 [INFO] [stderr] | [INFO] [stderr] 19 | process_handler: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 19 - process_handler: Option>, [INFO] [stderr] 19 + process_handler: Option>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/client.rs:20:34 [INFO] [stderr] | [INFO] [stderr] 20 | metadata_handler: Option> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 20 - metadata_handler: Option> [INFO] [stderr] 20 + metadata_handler: Option> [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/client.rs:229:46 [INFO] [stderr] | [INFO] [stderr] 229 | CString::new(port1).unwrap().as_ptr(), [INFO] [stderr] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/client.rs:230:46 [INFO] [stderr] | [INFO] [stderr] 230 | CString::new(port2).unwrap().as_ptr()) [INFO] [stderr] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/client.rs:250:46 [INFO] [stderr] | [INFO] [stderr] 250 | CString::new(port1).unwrap().as_ptr(), [INFO] [stderr] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/client.rs:251:46 [INFO] [stderr] | [INFO] [stderr] 251 | CString::new(port2).unwrap().as_ptr()) [INFO] [stderr] | ---------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: unused import: `types::*` [INFO] [stderr] --> src/client.rs:424:9 [INFO] [stderr] | [INFO] [stderr] 424 | use types::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ffi::*` [INFO] [stderr] --> src/client.rs:427:9 [INFO] [stderr] | [INFO] [stderr] 427 | use std::ffi::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `easyjack` (lib) generated 13 warnings (2 duplicates) [INFO] [stderr] warning: `easyjack` (lib test) generated 15 warnings (13 duplicates) [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stderr] --> examples/midi_sine.rs:17:46 [INFO] [stderr] | [INFO] [stderr] 17 | static RUNNING: atomic::AtomicBool = atomic::ATOMIC_BOOL_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> examples/connect.rs:177:26 [INFO] [stderr] | [INFO] [stderr] 177 | Err(f) => panic!(f.to_string()) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 177 | Err(f) => panic!("{}", f.to_string()) [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stderr] --> examples/thru.rs:10:46 [INFO] [stderr] | [INFO] [stderr] 10 | static RUNNING: atomic::AtomicBool = atomic::ATOMIC_BOOL_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred [INFO] [stderr] --> examples/simple_client.rs:23:46 [INFO] [stderr] | [INFO] [stderr] 23 | static RUNNING: atomic::AtomicBool = atomic::ATOMIC_BOOL_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `easyjack` (example "midi_sine") generated 1 warning [INFO] [stderr] warning: `easyjack` (example "connect") generated 1 warning [INFO] [stderr] warning: `easyjack` (example "thru") generated 1 warning [INFO] [stderr] warning: `easyjack` (example "simple_client") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easyjack-e185fe2754b23e75) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test client::test::open_connection_to_named_server_fail ... ok [INFO] [stdout] test client::test::open_connection_to_named_server_okay ... ok [INFO] [stdout] test client::test::test_client_name_not_unique_succ ... ok [INFO] [stdout] test client::test::test_client_name_not_unique_fail ... ok [INFO] [stdout] test client::test::test_client_open_fail ... ok [INFO] [stdout] test client::test::test_client_open_okay ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests easyjack [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7a977f9f5421a30fac2724b91ed14890d64633f563bc6e64d5fb03175bec2e63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a977f9f5421a30fac2724b91ed14890d64633f563bc6e64d5fb03175bec2e63", kill_on_drop: false }` [INFO] [stdout] 7a977f9f5421a30fac2724b91ed14890d64633f563bc6e64d5fb03175bec2e63