[INFO] fetching crate audeye 0.2.0...
[INFO] testing audeye-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate audeye 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate audeye 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate audeye 0.2.0
[INFO] finished tweaking crates.io crate audeye 0.2.0
[INFO] tweaked toml for crates.io crate audeye 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate audeye 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c32936227d37193f19f05099adb0f8764108d8b9f7c213d23e746282bdb81e41
[INFO] running `Command { std: "docker" "start" "-a" "c32936227d37193f19f05099adb0f8764108d8b9f7c213d23e746282bdb81e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c32936227d37193f19f05099adb0f8764108d8b9f7c213d23e746282bdb81e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32936227d37193f19f05099adb0f8764108d8b9f7c213d23e746282bdb81e41", kill_on_drop: false }`
[INFO] [stdout] c32936227d37193f19f05099adb0f8764108d8b9f7c213d23e746282bdb81e41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bf84d1adf5472d940303ae80c2c4d3bea769a3463c08f6342db40488e320904
[INFO] running `Command { std: "docker" "start" "-a" "1bf84d1adf5472d940303ae80c2c4d3bea769a3463c08f6342db40488e320904", kill_on_drop: false }`
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[INFO] [stderr]    Compiling audeye v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `SidePaddingTypeParseError`, `WindowTypeParseError`
[INFO] [stdout]   --> src/dsp/mod.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |     SidePaddingType, SidePaddingTypeParseError, WindowType, WindowTypeParseError, PADDING_HELP_TEXT,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/render/renderer.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 |         .constraints(constraints.as_ref())
[INFO] [stdout]    |          ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]    |          |
[INFO] [stdout]    |          cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]    |
[INFO] [stdout]    = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]            - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout]            - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]              where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 84 |         .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]    |                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/render/metadata.rs:243:14
[INFO] [stdout]     |
[INFO] [stdout] 243 |             .constraints(constraints.as_ref())
[INFO] [stdout]     |              ^^^^^^^^^^^             ------ type must be known at this point
[INFO] [stdout]     |              |
[INFO] [stdout]     |              cannot infer type of the type parameter `C` declared on the method `constraints`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `Vec<Constraint>: AsRef<_>` found in the `alloc` crate:
[INFO] [stdout]             - impl<T, A> AsRef<Vec<T, A>> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout]             - impl<T, A> AsRef<[T]> for Vec<T, A>
[INFO] [stdout]               where A: Allocator;
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 243 |             .constraints::<&T>(constraints.as_ref())
[INFO] [stdout]     |                         ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `audeye` (bin "audeye") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1bf84d1adf5472d940303ae80c2c4d3bea769a3463c08f6342db40488e320904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf84d1adf5472d940303ae80c2c4d3bea769a3463c08f6342db40488e320904", kill_on_drop: false }`
[INFO] [stdout] 1bf84d1adf5472d940303ae80c2c4d3bea769a3463c08f6342db40488e320904
