[INFO] fetching crate impeller 0.4.0... [INFO] testing impeller-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate impeller 0.4.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate impeller 0.4.0 [INFO] finished tweaking crates.io crate impeller 0.4.0 [INFO] tweaked toml for crates.io crate impeller 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate impeller 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 725 packages to latest compatible versions [INFO] [stderr] Adding arrow v52.2.0 (available: v58.1.0) [INFO] [stderr] Adding bevy v0.14.2 (available: v0.18.1) [INFO] [stderr] Adding big_space v0.7.0 (available: v0.12.0) [INFO] [stderr] Adding embedded-io-async v0.6.1 (available: v0.7.0) [INFO] [stderr] Adding flume v0.11.1 (available: v0.12.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding hashbrown v0.14.5 (available: v0.17.0) [INFO] [stderr] Adding nalgebra v0.33.3 (available: v0.34.2) [INFO] [stderr] Adding ndarray v0.16.1 (available: v0.17.2) [INFO] [stderr] Adding polars v0.41.3 (available: v0.53.0) [INFO] [stderr] Adding polars-arrow v0.41.3 (available: v0.53.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.18) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... 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[INFO] [stderr] Downloaded strength_reduce v0.2.4 [INFO] [stderr] Downloaded thiserror-no-std v2.0.2 [INFO] [stderr] Downloaded nano-gemm-codegen v0.1.0 [INFO] [stderr] Downloaded cpp_common v0.5.11 [INFO] [stderr] Downloaded noxla v0.4.0 [INFO] [stderr] Downloaded link-cplusplus v1.0.12 [INFO] [stderr] Downloaded find_cuda_helper v0.2.0 [INFO] [stderr] Downloaded accelerate-src v0.3.2 [INFO] [stderr] Downloaded thiserror-impl-no-std v2.0.2 [INFO] [stderr] Downloaded matrixcompare-core v0.1.0 [INFO] [stderr] Downloaded equator v0.2.2 [INFO] [stderr] Downloaded nano-gemm-c32 v0.1.0 [INFO] [stderr] Downloaded nano-gemm-c64 v0.1.0 [INFO] [stderr] Downloaded nano-gemm-f32 v0.1.0 [INFO] [stderr] Downloaded nano-gemm-core v0.1.0 [INFO] [stderr] Downloaded nano-gemm-f64 v0.1.0 [INFO] [stderr] Downloaded reborrow v0.5.5 [INFO] [stderr] Downloaded fn-traits v0.1.2 [INFO] [stderr] Downloaded indent_write v2.2.0 [INFO] [stderr] Downloaded nalgebra-macros v0.2.2 [INFO] [stderr] Downloaded cpp_macros v0.5.11 [INFO] [stderr] Downloaded cpp v0.5.11 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.194 [INFO] [stderr] Downloaded lapack-src v0.10.0 [INFO] [stderr] Downloaded stackalloc v1.2.1 [INFO] [stderr] Downloaded polars-row v0.41.3 [INFO] [stderr] Downloaded foreign_vec v0.1.0 [INFO] [stderr] Downloaded streaming-decompression v0.1.2 [INFO] [stderr] Downloaded recursive-proc-macro-impl v0.1.1 [INFO] [stderr] Downloaded recursive v0.1.1 [INFO] [stderr] Downloaded multiversion-macros v0.7.4 [INFO] [stderr] Downloaded multiversion v0.7.4 [INFO] [stderr] Downloaded unicode-reverse v1.0.9 [INFO] [stderr] Downloaded array-init-cursor v0.2.1 [INFO] [stderr] Downloaded polars-error v0.41.3 [INFO] [stderr] Downloaded windows v0.54.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cda02a4a3a6ff23bdbf2abea19ca66d865f3d9091a00a81288d6e3799cbccfd2 [INFO] running `Command { std: "docker" "start" "-a" "cda02a4a3a6ff23bdbf2abea19ca66d865f3d9091a00a81288d6e3799cbccfd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cda02a4a3a6ff23bdbf2abea19ca66d865f3d9091a00a81288d6e3799cbccfd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cda02a4a3a6ff23bdbf2abea19ca66d865f3d9091a00a81288d6e3799cbccfd2", kill_on_drop: false }` [INFO] [stdout] cda02a4a3a6ff23bdbf2abea19ca66d865f3d9091a00a81288d6e3799cbccfd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ce37de7007150501341596d4e70458edebc6bb5ee0fccd3399fdd6bfb020225 [INFO] running `Command { std: "docker" "start" "-a" "0ce37de7007150501341596d4e70458edebc6bb5ee0fccd3399fdd6bfb020225", kill_on_drop: false }` [INFO] [stderr] Compiling winnow v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling toml_datetime v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling bytemuck_derive v1.10.2 [INFO] [stderr] Compiling darling_core v0.23.0 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling const-fnv1a-hash v1.1.0 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling bytemuck v1.25.0 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling toml_parser v1.1.2+spec-1.1.0 [INFO] [stderr] Compiling cobs v0.3.0 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling toml_edit v0.25.11+spec-1.1.0 [INFO] [stderr] Compiling thiserror-impl-no-std v2.0.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling proc-macro-crate v3.5.0 [INFO] [stderr] Compiling darling_macro v0.23.0 [INFO] [stderr] Compiling thiserror-no-std v2.0.2 [INFO] [stderr] Compiling num_enum_derive v0.7.6 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Compiling darling v0.23.0 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling serde_with_macros v3.18.0 [INFO] [stderr] Compiling simba v0.9.1 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling try_buf v0.1.3 [INFO] [stderr] Compiling ustr v1.1.0 [INFO] [stderr] Compiling num_enum v0.7.6 [INFO] [stderr] Compiling postcard v1.1.3 [INFO] [stderr] Compiling serde_with v3.18.0 [INFO] [stderr] Compiling nalgebra v0.33.3 [INFO] [stderr] Compiling impeller v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/ser_de.rs:136:49 [INFO] [stdout] | [INFO] [stdout] 136 | let entity_id = EntityId(entity_buf.try_get_u64_le()?); [INFO] [stdout] | ^^^^^^^^^^^^^^ multiple `try_get_u64_le` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Buf` for the type `&[u8]` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `TryBuf` for the type `B` [INFO] [stdout] help: disambiguate the method for candidate #1 [INFO] [stdout] | [INFO] [stdout] 136 - let entity_id = EntityId(entity_buf.try_get_u64_le()?); [INFO] [stdout] 136 + let entity_id = EntityId(Buf::try_get_u64_le(&mut entity_buf)?); [INFO] [stdout] | [INFO] [stdout] help: disambiguate the method for candidate #2 [INFO] [stdout] | [INFO] [stdout] 136 - let entity_id = EntityId(entity_buf.try_get_u64_le()?); [INFO] [stdout] 136 + let entity_id = EntityId(TryBuf::try_get_u64_le(&mut entity_buf)?); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::Error` [INFO] [stdout] --> src/ser_de.rs:14:51 [INFO] [stdout] | [INFO] [stdout] 14 | let stream_id = StreamId(buf.try_get_u32()?); [INFO] [stdout] | -------------^ the trait `From` is not implemented for `error::Error` [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, TryGetError>` [INFO] [stdout] | [INFO] [stdout] note: `error::Error` needs to implement `From` [INFO] [stdout] --> src/error.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Error { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From>` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::Error` [INFO] [stdout] --> src/ser_de.rs:49:37 [INFO] [stdout] | [INFO] [stdout] 49 | let time = buf.try_get_u64()?; [INFO] [stdout] | -------------^ the trait `From` is not implemented for `error::Error` [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, TryGetError>` [INFO] [stdout] | [INFO] [stdout] note: `error::Error` needs to implement `From` [INFO] [stdout] --> src/error.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Error { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From>` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::Error` [INFO] [stdout] --> src/ser_de.rs:50:36 [INFO] [stdout] | [INFO] [stdout] 50 | let len = buf.try_get_u32()?; [INFO] [stdout] | -------------^ the trait `From` is not implemented for `error::Error` [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, TryGetError>` [INFO] [stdout] | [INFO] [stdout] note: `error::Error` needs to implement `From` [INFO] [stdout] --> src/error.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Error { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From>` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::Error` [INFO] [stdout] --> src/ser_de.rs:209:41 [INFO] [stdout] | [INFO] [stdout] 209 | let prim_type = buf.try_get_u8()?; [INFO] [stdout] | ------------^ the trait `From` is not implemented for `error::Error` [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, TryGetError>` [INFO] [stdout] | [INFO] [stdout] note: `error::Error` needs to implement `From` [INFO] [stdout] --> src/error.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Error { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From>` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `error::Error` [INFO] [stdout] --> src/ser_de.rs:212:35 [INFO] [stdout] | [INFO] [stdout] 212 | let dim = buf.try_get_u8()?; [INFO] [stdout] | ------------^ the trait `From` is not implemented for `error::Error` [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, TryGetError>` [INFO] [stdout] | [INFO] [stdout] note: `error::Error` needs to implement `From` [INFO] [stdout] --> src/error.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Error { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following other types implement trait `From`: [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From>` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] `error::Error` implements `From` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `Result<_, try_buf::ErrorKind>` cannot be built from an iterator over elements of type `Result` [INFO] [stdout] --> src/ser_de.rs:215:24 [INFO] [stdout] | [INFO] [stdout] 215 | .collect::>()?; [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ value of type `Result<_, try_buf::ErrorKind>` cannot be built from `std::iter::Iterator>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] help: the trait `FromIterator>` is not implemented for `Result<_, try_buf::ErrorKind>` [INFO] [stdout] but trait `FromIterator>` is implemented for it [INFO] [stdout] --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:2111:0 [INFO] [stdout] = help: for that trait implementation, expected `try_buf::ErrorKind`, found `TryGetError` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/ser_de.rs:214:14 [INFO] [stdout] | [INFO] [stdout] 213 | let shape = (0..dim) [INFO] [stdout] | -------- this expression has type `Range` [INFO] [stdout] 214 | .map(|_| buf.try_get_i64()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `Iterator::Item` is `Result` here [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/iter/traits/iterator.rs:2067:4 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `impeller` (lib) due to 7 previous errors [INFO] [stdout] Some errors have detailed explanations: E0034, E0277. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0ce37de7007150501341596d4e70458edebc6bb5ee0fccd3399fdd6bfb020225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ce37de7007150501341596d4e70458edebc6bb5ee0fccd3399fdd6bfb020225", kill_on_drop: false }` [INFO] [stdout] 0ce37de7007150501341596d4e70458edebc6bb5ee0fccd3399fdd6bfb020225