[INFO] crate recless 0.3.0 is already in cache [INFO] testing recless-0.3.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate recless 0.3.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate recless 0.3.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate recless 0.3.0 [INFO] finished tweaking crates.io crate recless 0.3.0 [INFO] tweaked toml for crates.io crate recless 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 065ca391d9592f766c0d156a83cd2a43632c05366a37f0d5f82eca350c04f341 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "065ca391d9592f766c0d156a83cd2a43632c05366a37f0d5f82eca350c04f341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "065ca391d9592f766c0d156a83cd2a43632c05366a37f0d5f82eca350c04f341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "065ca391d9592f766c0d156a83cd2a43632c05366a37f0d5f82eca350c04f341", kill_on_drop: false }` [INFO] [stdout] 065ca391d9592f766c0d156a83cd2a43632c05366a37f0d5f82eca350c04f341 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f3717929bb0b195518f9b69acb619e6234052e65ef36006fa1ef7fb18c77b50 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8f3717929bb0b195518f9b69acb619e6234052e65ef36006fa1ef7fb18c77b50", kill_on_drop: false }` [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling ndarray v0.10.14 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling blas-sys v0.6.9 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling blas v0.16.1 [INFO] [stderr] Compiling recless v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `ndarray::ArrayBase, ndarray::Dim<[usize; 1]>>: ndarray::linalg::Dot<&ndarray::ArrayBase>>` is not satisfied [INFO] [stdout] --> src/lib.rs:115:57 [INFO] [stdout] | [INFO] [stdout] 115 | self.prior_error = target - self.weight.dot(&input); [INFO] [stdout] | ^^^ the trait `ndarray::linalg::Dot<&ndarray::ArrayBase>>` is not implemented for `ndarray::ArrayBase, ndarray::Dim<[usize; 1]>>` [INFO] [stdout] ... [INFO] [stdout] 150 | impl_update!(f32, blas::c::sger); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > as ndarray::linalg::Dot>>> [INFO] [stdout] > as ndarray::linalg::Dot>>> [INFO] [stdout] > as ndarray::linalg::Dot>>> [INFO] [stdout] > as ndarray::linalg::Dot>>> [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `ndarray::ArrayBase, ndarray::Dim<[usize; 1]>>: ndarray::linalg::Dot<&ndarray::ArrayBase>>` is not satisfied [INFO] [stdout] --> src/lib.rs:115:57 [INFO] [stdout] | [INFO] [stdout] 115 | self.prior_error = target - self.weight.dot(&input); [INFO] [stdout] | ^^^ the trait `ndarray::linalg::Dot<&ndarray::ArrayBase>>` is not implemented for `ndarray::ArrayBase, ndarray::Dim<[usize; 1]>>` [INFO] [stdout] ... [INFO] [stdout] 151 | impl_update!(f64, blas::c::dger); [INFO] [stdout] | --------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > as ndarray::linalg::Dot>>> [INFO] [stdout] > as ndarray::linalg::Dot>>> [INFO] [stdout] > as ndarray::linalg::Dot>>> [INFO] [stdout] > as ndarray::linalg::Dot>>> [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `recless`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "8f3717929bb0b195518f9b69acb619e6234052e65ef36006fa1ef7fb18c77b50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f3717929bb0b195518f9b69acb619e6234052e65ef36006fa1ef7fb18c77b50", kill_on_drop: false }` [INFO] [stdout] 8f3717929bb0b195518f9b69acb619e6234052e65ef36006fa1ef7fb18c77b50