[INFO] fetching crate dst-init 0.4.0... [INFO] testing dst-init-0.4.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate dst-init 0.4.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate dst-init 0.4.0 [INFO] finished tweaking crates.io crate dst-init 0.4.0 [INFO] tweaked toml for crates.io crate dst-init 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dst-init 0.4.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding dst-init-macros v0.3.0 (available: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dst-init-macros v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7f5201365309c24356e51a5e4fb1b6f378762816d14509201c1b607b4b2f97c [INFO] running `Command { std: "docker" "start" "-a" "a7f5201365309c24356e51a5e4fb1b6f378762816d14509201c1b607b4b2f97c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7f5201365309c24356e51a5e4fb1b6f378762816d14509201c1b607b4b2f97c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7f5201365309c24356e51a5e4fb1b6f378762816d14509201c1b607b4b2f97c", kill_on_drop: false }` [INFO] [stdout] a7f5201365309c24356e51a5e4fb1b6f378762816d14509201c1b607b4b2f97c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] eb25e4e9181404bf490c750159baf1a099cb13324840f84fb04b1575e38be2c1 [INFO] running `Command { std: "docker" "start" "-a" "eb25e4e9181404bf490c750159baf1a099cb13324840f84fb04b1575e38be2c1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling dst-init-macros v0.3.0 [INFO] [stderr] Compiling dst-init v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `return_position_impl_trait_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | #![feature(return_position_impl_trait_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | NonNull::from_raw_parts(ptr.cast(), meta) [INFO] [stdout] | ----------------------- ^^^^ cannot infer type of the type parameter `U` declared on the method `cast` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Thin` [INFO] [stdout] note: required by a bound in `NonNull::::from_raw_parts` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ptr/non_null.rs:297:5 [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 202 | NonNull::from_raw_parts(ptr.cast::(), meta) [INFO] [stdout] | +++++ [INFO] [stdout] help: consider removing this method call, as the receiver has type `NonNull` and `NonNull: Thin` trivially holds [INFO] [stdout] | [INFO] [stdout] 202 - NonNull::from_raw_parts(ptr.cast(), meta) [INFO] [stdout] 202 + NonNull::from_raw_parts(ptr, meta) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dst-init` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "eb25e4e9181404bf490c750159baf1a099cb13324840f84fb04b1575e38be2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb25e4e9181404bf490c750159baf1a099cb13324840f84fb04b1575e38be2c1", kill_on_drop: false }` [INFO] [stdout] eb25e4e9181404bf490c750159baf1a099cb13324840f84fb04b1575e38be2c1