[INFO] fetching crate densearray 0.1.1... [INFO] extracting crate densearray 0.1.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/densearray/0.1.1 [INFO] extracting crate densearray 0.1.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/densearray/0.1.1 [INFO] validating manifest of densearray-0.1.1 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of densearray-0.1.1 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing densearray-0.1.1 [INFO] removed path dependency densearray_kernels from densearray-0.1.1 [INFO] finished frobbing densearray-0.1.1 [INFO] frobbed toml for densearray-0.1.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/densearray/0.1.1/Cargo.toml [INFO] started frobbing densearray-0.1.1 [INFO] removed path dependency densearray_kernels from densearray-0.1.1 [INFO] finished frobbing densearray-0.1.1 [INFO] frobbed toml for densearray-0.1.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/densearray/0.1.1/Cargo.toml [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mkl_link v0.1.2 [INFO] [stderr] Downloaded densearray_kernels v0.0.1 [INFO] [stderr] Downloaded openblas_ffi v0.1.1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking densearray-0.1.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/densearray/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e1f9bbc930ea18f6ce032b3eb287b1b67b3d55aaee5c846f4720e95405da2e08 [INFO] running `"docker" "start" "-a" "e1f9bbc930ea18f6ce032b3eb287b1b67b3d55aaee5c846f4720e95405da2e08"` [INFO] [stderr] Compiling densearray_kernels v0.0.1 [INFO] [stderr] Compiling openblas_ffi v0.1.1 [INFO] [stderr] Checking cblas_ffi v0.1.0 [INFO] [stderr] Checking densearray v0.1.1 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::num::Zero` [INFO] [stderr] --> src/lib.rs:13:16 [INFO] [stderr] | [INFO] [stderr] 13 | use std::num::{Zero}; [INFO] [stderr] | ^^^^ no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::num::Zero` [INFO] [stderr] --> src/serial.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use std::num::{Zero}; [INFO] [stderr] | ^^^^ no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Array1dViewMut` [INFO] [stderr] --> src/parallel_linalg.rs:1:26 [INFO] [stderr] | [INFO] [stderr] 1 | use super::{Array1dView, Array1dViewMut, Array2dView, Array2dViewMut}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `kernels::*` [INFO] [stderr] --> src/parallel_linalg.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use kernels::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `from_raw_parts` [INFO] [stderr] --> src/serial.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | use std::slice::{from_raw_parts, from_raw_parts_mut}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:23:31 [INFO] [stderr] | [INFO] [stderr] 23 | fn deserialize(reader: &mut Read) -> Result where Self: Sized; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | fn serialize(&self, writer: &mut Write) -> Result<(), ()>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:31:31 [INFO] [stderr] | [INFO] [stderr] 31 | fn deserialize(reader: &mut Read) -> Result, ()> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | fn serialize(&self, writer: &mut Write) -> Result<(), ()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:43:31 [INFO] [stderr] | [INFO] [stderr] 43 | fn deserialize(reader: &mut Read) -> Result, ()> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:49:36 [INFO] [stderr] | [INFO] [stderr] 49 | fn serialize(&self, writer: &mut Write) -> Result<(), ()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:55:31 [INFO] [stderr] | [INFO] [stderr] 55 | fn deserialize(reader: &mut Read) -> Result, ()> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:103:36 [INFO] [stderr] | [INFO] [stderr] 103 | fn serialize(&self, writer: &mut Write) -> Result<(), ()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `densearray`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `std::num::Zero` [INFO] [stderr] --> src/lib.rs:13:16 [INFO] [stderr] | [INFO] [stderr] 13 | use std::num::{Zero}; [INFO] [stderr] | ^^^^ no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::num::Zero` [INFO] [stderr] --> src/serial.rs:7:16 [INFO] [stderr] | [INFO] [stderr] 7 | use std::num::{Zero}; [INFO] [stderr] | ^^^^ no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Array1dViewMut` [INFO] [stderr] --> src/parallel_linalg.rs:1:26 [INFO] [stderr] | [INFO] [stderr] 1 | use super::{Array1dView, Array1dViewMut, Array2dView, Array2dViewMut}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `kernels::*` [INFO] [stderr] --> src/parallel_linalg.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use kernels::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `from_raw_parts` [INFO] [stderr] --> src/serial.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | use std::slice::{from_raw_parts, from_raw_parts_mut}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:23:31 [INFO] [stderr] | [INFO] [stderr] 23 | fn deserialize(reader: &mut Read) -> Result where Self: Sized; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:27:36 [INFO] [stderr] | [INFO] [stderr] 27 | fn serialize(&self, writer: &mut Write) -> Result<(), ()>; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:31:31 [INFO] [stderr] | [INFO] [stderr] 31 | fn deserialize(reader: &mut Read) -> Result, ()> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:37:36 [INFO] [stderr] | [INFO] [stderr] 37 | fn serialize(&self, writer: &mut Write) -> Result<(), ()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:43:31 [INFO] [stderr] | [INFO] [stderr] 43 | fn deserialize(reader: &mut Read) -> Result, ()> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:49:36 [INFO] [stderr] | [INFO] [stderr] 49 | fn serialize(&self, writer: &mut Write) -> Result<(), ()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:55:31 [INFO] [stderr] | [INFO] [stderr] 55 | fn deserialize(reader: &mut Read) -> Result, ()> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/serial.rs:103:36 [INFO] [stderr] | [INFO] [stderr] 103 | fn serialize(&self, writer: &mut Write) -> Result<(), ()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `densearray`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e1f9bbc930ea18f6ce032b3eb287b1b67b3d55aaee5c846f4720e95405da2e08"` [INFO] running `"docker" "rm" "-f" "e1f9bbc930ea18f6ce032b3eb287b1b67b3d55aaee5c846f4720e95405da2e08"` [INFO] [stdout] e1f9bbc930ea18f6ce032b3eb287b1b67b3d55aaee5c846f4720e95405da2e08