[INFO] fetching crate nncombinator 0.9.0... [INFO] checking nncombinator-0.9.0 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf-spurious [INFO] extracting crate nncombinator 0.9.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate nncombinator 0.9.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nncombinator 0.9.0 [INFO] tweaked toml for crates.io crate nncombinator 0.9.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nncombinator 0.9.0 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 88 packages to latest compatible versions [INFO] [stderr] Adding image v0.24.9 (available: v0.25.10) [INFO] [stderr] Adding mnist v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.10.1) [INFO] [stderr] Adding rand_distr v0.4.3 (available: v0.6.0) [INFO] [stderr] Adding rand_xorshift v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding statrs v0.15.0 (available: v0.18.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7f6ad1d680a2306ea412e126eee59dee2652755c895b95f03ce1d58de0f2c7a [INFO] running `Command { std: "docker" "start" "-a" "c7f6ad1d680a2306ea412e126eee59dee2652755c895b95f03ce1d58de0f2c7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7f6ad1d680a2306ea412e126eee59dee2652755c895b95f03ce1d58de0f2c7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7f6ad1d680a2306ea412e126eee59dee2652755c895b95f03ce1d58de0f2c7a", kill_on_drop: false }` [INFO] [stdout] c7f6ad1d680a2306ea412e126eee59dee2652755c895b95f03ce1d58de0f2c7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97a7365f01fd8a799c213ae0dbabb015120b6e78941daf0d74d1f6a5d0ed9612 [INFO] running `Command { std: "docker" "start" "-a" "97a7365f01fd8a799c213ae0dbabb015120b6e78941daf0d74d1f6a5d0ed9612", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libm v0.2.16 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking simd-adler32 v0.3.9 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling cuda-config v0.1.0 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling cc v1.2.60 [INFO] [stderr] Checking weezl v0.1.12 [INFO] [stderr] Compiling cuda-runtime-sys v0.3.0-alpha.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking bit_field v0.10.3 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking lebe v0.5.3 [INFO] [stderr] Checking flate2 v1.1.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rcublas-sys v0.5.0 [INFO] [stderr] Compiling rcudnn-sys v0.5.0 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking bytemuck v1.25.0 [INFO] [stderr] Checking csv-core v0.1.13 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking gif v0.13.3 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking itoa v1.0.18 [INFO] [stderr] Checking ryu v1.0.23 [INFO] [stderr] Checking mnist v0.5.0 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rayon v1.12.0 [INFO] [stderr] Compiling nncombinator v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking jpeg-decoder v0.3.2 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling zerocopy-derive v0.8.48 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking rcublas v0.6.0 [INFO] [stderr] Checking rcudnn v1.8.0 [INFO] [stdout] error[E0271]: type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] --> src/layer/linear.rs:1042:41 [INFO] [stdout] | [INFO] [stdout] 1025 | impl BackwardAll for DiffLinearLayer [INFO] [stdout] | -- found this type parameter [INFO] [stdout] ... [INFO] [stdout] 1042 | Self: ForwardAll + PreTrain>::OutStack,BC>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] | [INFO] [stdout] note: expected this to be ` as PreTrain>::PreOutput` [INFO] [stdout] --> src/lib.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | type Head = T; [INFO] [stdout] | ^ [INFO] [stdout] = note: expected associated type ` as PreTrain>::PreOutput` [INFO] [stdout] found type parameter `BC` [INFO] [stdout] = note: you might be missing a type parameter or trait bound [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/nncombinator-b8653cb546a98f02.long-type-4305216077593277452.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] --> src/layer/linear.rs:1096:28 [INFO] [stdout] | [INFO] [stdout] 1096 | Self: PreTrain>::OutStack,Arr>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] | [INFO] [stdout] note: expected this to be `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] --> src/lib.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | type Head = T; [INFO] [stdout] | ^ [INFO] [stdout] = note: expected associated type `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] found struct `arr::Arr` [INFO] [stdout] = help: consider constraining the associated type `, I, NI, NO> as PreTrain>::PreOutput` to `arr::Arr` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/nncombinator-b8653cb546a98f02.long-type-14333737526688556289.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] --> src/layer/linear.rs:1112:28 [INFO] [stdout] | [INFO] [stdout] 1112 | Self: PreTrain>::OutStack,CudaTensor1dPtr>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] | [INFO] [stdout] note: expected this to be `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] --> src/lib.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | type Head = T; [INFO] [stdout] | ^ [INFO] [stdout] = note: expected associated type `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] found struct `CudaTensor1dPtr` [INFO] [stdout] = help: consider constraining the associated type `, I, NI, NO> as PreTrain>::PreOutput` to `CudaTensor1dPtr` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/nncombinator-b8653cb546a98f02.long-type-13384201487001422660.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] --> src/layer/linear.rs:1096:28 [INFO] [stdout] | [INFO] [stdout] 1096 | Self: PreTrain>::OutStack,Arr>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] | [INFO] [stdout] note: expected this to be `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] --> src/lib.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | type Head = T; [INFO] [stdout] | ^ [INFO] [stdout] = note: expected associated type `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] found struct `arr::Arr` [INFO] [stdout] = help: consider constraining the associated type `, I, NI, NO> as PreTrain>::PreOutput` to `arr::Arr` or calling a method that returns `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/nncombinator-b8653cb546a98f02.long-type-14333737526688556289.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] --> src/layer/linear.rs:1112:28 [INFO] [stdout] | [INFO] [stdout] 1112 | Self: PreTrain>::OutStack,CudaTensor1dPtr>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving ` as Stack>::Head == <... as PreTrain<...>>::PreOutput` [INFO] [stdout] | [INFO] [stdout] note: expected this to be `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] --> src/lib.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | type Head = T; [INFO] [stdout] | ^ [INFO] [stdout] = note: expected associated type `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] found struct `CudaTensor1dPtr` [INFO] [stdout] = help: consider constraining the associated type `, I, NI, NO> as PreTrain>::PreOutput` to `CudaTensor1dPtr` or calling a method that returns `, I, NI, NO> as PreTrain>::PreOutput` [INFO] [stdout] = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/nncombinator-b8653cb546a98f02.long-type-13384201487001422660.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nncombinator` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "97a7365f01fd8a799c213ae0dbabb015120b6e78941daf0d74d1f6a5d0ed9612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97a7365f01fd8a799c213ae0dbabb015120b6e78941daf0d74d1f6a5d0ed9612", kill_on_drop: false }` [INFO] [stdout] 97a7365f01fd8a799c213ae0dbabb015120b6e78941daf0d74d1f6a5d0ed9612