[INFO] fetching crate mixr 0.3.5...
[INFO] testing mixr-0.3.5 against 1.69.0 for beta-1.70-1
[INFO] extracting crate mixr 0.3.5 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate mixr 0.3.5 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mixr 0.3.5
[INFO] finished tweaking crates.io crate mixr 0.3.5
[INFO] tweaked toml for crates.io crate mixr 0.3.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5185a183c427905f34605dc6d0fae78017345b8d8e8b43adce6ea46f0231472b
[INFO] running `Command { std: "docker" "start" "-a" "5185a183c427905f34605dc6d0fae78017345b8d8e8b43adce6ea46f0231472b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5185a183c427905f34605dc6d0fae78017345b8d8e8b43adce6ea46f0231472b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5185a183c427905f34605dc6d0fae78017345b8d8e8b43adce6ea46f0231472b", kill_on_drop: false }`
[INFO] [stdout] 5185a183c427905f34605dc6d0fae78017345b8d8e8b43adce6ea46f0231472b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 622c7be1c0da58a62a3ec107206c492f3e3a4fffb3cfe9388a53df168c1a92c1
[INFO] running `Command { std: "docker" "start" "-a" "622c7be1c0da58a62a3ec107206c492f3e3a4fffb3cfe9388a53df168c1a92c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mixr v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "622c7be1c0da58a62a3ec107206c492f3e3a4fffb3cfe9388a53df168c1a92c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622c7be1c0da58a62a3ec107206c492f3e3a4fffb3cfe9388a53df168c1a92c1", kill_on_drop: false }`
[INFO] [stdout] 622c7be1c0da58a62a3ec107206c492f3e3a4fffb3cfe9388a53df168c1a92c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a7969ae155292c3505421cf75b40ab65d75e6bcb3a1959f42d5912012ea6f98
[INFO] running `Command { std: "docker" "start" "-a" "4a7969ae155292c3505421cf75b40ab65d75e6bcb3a1959f42d5912012ea6f98", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling mixr v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]   --> tests/test_audio.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let length = pcm1.data.len();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rate`
[INFO] [stdout]   --> tests/test_audio.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let rate = pcm1.format.sample_rate;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]   --> tests/test_audio.rs:25:42
[INFO] [stdout]    |
[INFO] [stdout] 25 |     system.set_buffer_finished_callback(|channel, buf| println!("{}", buf));
[INFO] [stdout]    |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/test_audio.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut format: Option<AudioFormat> = None;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `buffer1` in this scope
[INFO] [stdout]   --> tests/test_streaming.rs:29:24
[INFO] [stdout]    |
[INFO] [stdout] 29 |     system.play_buffer(buffer1, 0, ChannelProperties { volume: 1.0, speed: 0.1, panning: 0.5, looping: false, interpolation_type: mixr::I...
[INFO] [stdout]    |                        ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[register_tool]` attribute is an experimental feature
[INFO] [stdout]  --> tests/stb_vorbis.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![register_tool(c2rust)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #66079 <https://github.com/rust-lang/rust/issues/66079> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> tests/stb_vorbis.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![register_tool(c2rust)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> tests/stb_vorbis.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(register_tool)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test_audio.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     system.update_buffer(buffer1, &pcm1.data, pcm1.format);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test_audio.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     system.update_buffer(buffer2, &pcm2.data, pcm2.format);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test_audio.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     system.play_buffer(buffer1, 0, ChannelProperties { volume: 1.0, speed: 0.1, panning: 0.5, looping: false, interpolation_type: mixr::InterpolationType::Linear  ...
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> tests/test_audio.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     system.queue_buffer(buffer2, 0);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> tests/stb_vorbis.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(register_tool)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> tests/stb_vorbis.rs:2055:13
[INFO] [stdout]      |
[INFO] [stdout] 2055 |             fresh22.as_mut_ptr()
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^ expected `*mut c_void`, found `*mut {integer}`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*mut c_void`
[INFO] [stdout]                 found raw pointer `*mut {integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> tests/stb_vorbis.rs:2055:13
[INFO] [stdout]      |
[INFO] [stdout] 2055 |             fresh22.as_mut_ptr()
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^ expected `*mut c_void`, found `*mut {integer}`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*mut c_void`
[INFO] [stdout]                 found raw pointer `*mut {integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `if` and `else` have incompatible types
[INFO] [stdout]     --> tests/stb_vorbis.rs:2779:9
[INFO] [stdout]      |
[INFO] [stdout] 2765 |        let mut buf2: *mut libc::c_float = (if !((*f).alloc.alloc_buffer).is_null() {
[INFO] [stdout]      |  _________________________________________-
[INFO] [stdout] 2766 | |/         setup_temp_malloc(
[INFO] [stdout] 2767 | ||             f,
[INFO] [stdout] 2768 | ||             (n2 as libc::c_ulong)
[INFO] [stdout] 2769 | ||                 .wrapping_mul(::std::mem::size_of::<libc::c_float>() as libc::c_ulong)
[INFO] [stdout] 2770 | ||                 as libc::c_int,
[INFO] [stdout] 2771 | ||         )
[INFO] [stdout]      | ||_________- expected because of this
[INFO] [stdout] ...    |
[INFO] [stdout] 2779 | |          fresh26.as_mut_ptr()
[INFO] [stdout]      | |          ^^^^^^^^^^^^^^^^^^^^ expected `*mut c_void`, found `*mut {integer}`
[INFO] [stdout] 2780 | |      }) as *mut libc::c_float;
[INFO] [stdout]      | |_______- `if` and `else` have incompatible types
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*mut c_void`
[INFO] [stdout]                 found raw pointer `*mut {integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `if` and `else` have incompatible types
[INFO] [stdout]     --> tests/stb_vorbis.rs:2779:9
[INFO] [stdout]      |
[INFO] [stdout] 2765 |        let mut buf2: *mut libc::c_float = (if !((*f).alloc.alloc_buffer).is_null() {
[INFO] [stdout]      |  _________________________________________-
[INFO] [stdout] 2766 | |/         setup_temp_malloc(
[INFO] [stdout] 2767 | ||             f,
[INFO] [stdout] 2768 | ||             (n2 as libc::c_ulong)
[INFO] [stdout] 2769 | ||                 .wrapping_mul(::std::mem::size_of::<libc::c_float>() as libc::c_ulong)
[INFO] [stdout] 2770 | ||                 as libc::c_int,
[INFO] [stdout] 2771 | ||         )
[INFO] [stdout]      | ||_________- expected because of this
[INFO] [stdout] ...    |
[INFO] [stdout] 2779 | |          fresh26.as_mut_ptr()
[INFO] [stdout]      | |          ^^^^^^^^^^^^^^^^^^^^ expected `*mut c_void`, found `*mut {integer}`
[INFO] [stdout] 2780 | |      }) as *mut libc::c_float;
[INFO] [stdout]      | |_______- `if` and `else` have incompatible types
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*mut c_void`
[INFO] [stdout]                 found raw pointer `*mut {integer}`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mixr` due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mixr` due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a7969ae155292c3505421cf75b40ab65d75e6bcb3a1959f42d5912012ea6f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7969ae155292c3505421cf75b40ab65d75e6bcb3a1959f42d5912012ea6f98", kill_on_drop: false }`
[INFO] [stdout] 4a7969ae155292c3505421cf75b40ab65d75e6bcb3a1959f42d5912012ea6f98
