[INFO] fetching crate recless 0.3.0... [INFO] testing recless-0.3.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate recless 0.3.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate recless 0.3.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itertools v0.7.11 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded num-complex v0.1.43 [INFO] [stderr] Downloaded matrixmultiply v0.1.15 [INFO] [stderr] Downloaded ndarray v0.10.14 [INFO] [stderr] Downloaded blas-sys v0.6.9 [INFO] [stderr] Downloaded blas v0.16.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cb290f611e3587a5abe65a6de29a6ee8ab331348e96ad7ca12e2df974b57e71e [INFO] running `Command { std: "docker" "start" "-a" "cb290f611e3587a5abe65a6de29a6ee8ab331348e96ad7ca12e2df974b57e71e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb290f611e3587a5abe65a6de29a6ee8ab331348e96ad7ca12e2df974b57e71e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb290f611e3587a5abe65a6de29a6ee8ab331348e96ad7ca12e2df974b57e71e", kill_on_drop: false }` [INFO] [stdout] cb290f611e3587a5abe65a6de29a6ee8ab331348e96ad7ca12e2df974b57e71e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22487f3730940816e819273a53a3133ff5d23c861e614d49b587d1696a935709 [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" "22487f3730940816e819273a53a3133ff5d23c861e614d49b587d1696a935709", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling ndarray v0.10.14 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling blas-sys v0.6.9 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-traits 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, Dim<[usize; 1]>>: 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 `Dot<&ndarray::ArrayBase>>` is not implemented for `ndarray::ArrayBase, 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 Dot>>> [INFO] [stdout] > as Dot>>> [INFO] [stdout] > as Dot>>> [INFO] [stdout] > as Dot>>> [INFO] [stdout] = note: this error originates in the macro `impl_update` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `ndarray::ArrayBase, Dim<[usize; 1]>>: 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 `Dot<&ndarray::ArrayBase>>` is not implemented for `ndarray::ArrayBase, 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 Dot>>> [INFO] [stdout] > as Dot>>> [INFO] [stdout] > as Dot>>> [INFO] [stdout] > as Dot>>> [INFO] [stdout] = note: this error originates in the macro `impl_update` (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` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "22487f3730940816e819273a53a3133ff5d23c861e614d49b587d1696a935709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22487f3730940816e819273a53a3133ff5d23c861e614d49b587d1696a935709", kill_on_drop: false }` [INFO] [stdout] 22487f3730940816e819273a53a3133ff5d23c861e614d49b587d1696a935709