[INFO] crate recless 0.3.0 is already in cache
[INFO] extracting crate recless 0.3.0 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/recless/0.3.0
[INFO] extracting crate recless 0.3.0 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/recless/0.3.0
[INFO] validating manifest of recless-0.3.0 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of recless-0.3.0 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing recless-0.3.0
[INFO] finished frobbing recless-0.3.0
[INFO] frobbed toml for recless-0.3.0 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/recless/0.3.0/Cargo.toml
[INFO] started frobbing recless-0.3.0
[INFO] finished frobbing recless-0.3.0
[INFO] frobbed toml for recless-0.3.0 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/recless/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking recless-0.3.0 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/recless/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2c342a4231aaace2e847750602e8ed3139b4a772bce2b2d2d6ae9ae0b0f570e9
[INFO] running `"docker" "start" "-a" "2c342a4231aaace2e847750602e8ed3139b4a772bce2b2d2d6ae9ae0b0f570e9"`
[INFO] [stderr]    Compiling ndarray v0.10.14
[INFO] [stderr]     Checking blas-sys v0.6.9
[INFO] [stderr]     Checking blas v0.16.1
[INFO] [stderr]     Checking recless v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0277]: the trait bound `ndarray::ArrayBase<ndarray::OwnedRepr<f32>, ndarray::Dim<[usize; 1]>>: ndarray::linalg::Dot<&ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>>>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:115:57
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 self.prior_error = target - self.weight.dot(&input);
[INFO] [stderr]     |                                                         ^^^ the trait `ndarray::linalg::Dot<&ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>>>` is not implemented for `ndarray::ArrayBase<ndarray::OwnedRepr<f32>, ndarray::Dim<[usize; 1]>>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_update!(f32, blas::c::sger);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 1]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 2]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 2]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 1]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 2]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 2]>>>>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `ndarray::ArrayBase<ndarray::OwnedRepr<f64>, ndarray::Dim<[usize; 1]>>: ndarray::linalg::Dot<&ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>>>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:115:57
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 self.prior_error = target - self.weight.dot(&input);
[INFO] [stderr]     |                                                         ^^^ the trait `ndarray::linalg::Dot<&ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>>>` is not implemented for `ndarray::ArrayBase<ndarray::OwnedRepr<f64>, ndarray::Dim<[usize; 1]>>`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_update!(f64, blas::c::dger);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 1]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 2]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 2]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 1]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 2]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 2]>>>>
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `recless`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the trait bound `ndarray::ArrayBase<ndarray::OwnedRepr<f32>, ndarray::Dim<[usize; 1]>>: ndarray::linalg::Dot<&ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>>>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:115:57
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 self.prior_error = target - self.weight.dot(&input);
[INFO] [stderr]     |                                                         ^^^ the trait `ndarray::linalg::Dot<&ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>>>` is not implemented for `ndarray::ArrayBase<ndarray::OwnedRepr<f32>, ndarray::Dim<[usize; 1]>>`
[INFO] [stderr] ...
[INFO] [stderr] 150 | impl_update!(f32, blas::c::sger);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 1]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 2]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 2]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 1]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 2]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 2]>>>>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `ndarray::ArrayBase<ndarray::OwnedRepr<f64>, ndarray::Dim<[usize; 1]>>: ndarray::linalg::Dot<&ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>>>` is not satisfied
[INFO] [stderr]    --> src/lib.rs:115:57
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 self.prior_error = target - self.weight.dot(&input);
[INFO] [stderr]     |                                                         ^^^ the trait `ndarray::linalg::Dot<&ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>>>` is not implemented for `ndarray::ArrayBase<ndarray::OwnedRepr<f64>, ndarray::Dim<[usize; 1]>>`
[INFO] [stderr] ...
[INFO] [stderr] 151 | impl_update!(f64, blas::c::dger);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 1]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 1]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 2]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 2]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 1]>>>>
[INFO] [stderr]               <ndarray::ArrayBase<S, ndarray::Dim<[usize; 2]>> as ndarray::linalg::Dot<ndarray::ArrayBase<S2, ndarray::Dim<[usize; 2]>>>>
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `recless`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2c342a4231aaace2e847750602e8ed3139b4a772bce2b2d2d6ae9ae0b0f570e9"`
[INFO] running `"docker" "rm" "-f" "2c342a4231aaace2e847750602e8ed3139b4a772bce2b2d2d6ae9ae0b0f570e9"`
[INFO] [stdout] 2c342a4231aaace2e847750602e8ed3139b4a772bce2b2d2d6ae9ae0b0f570e9