[INFO] fetching crate densearray 0.1.1...
[INFO] checking densearray-0.1.1 against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] extracting crate densearray 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate densearray 0.1.1 on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate densearray 0.1.1
[INFO] removed path dependency densearray_kernels from crates.io crate densearray 0.1.1
[INFO] finished tweaking crates.io crate densearray 0.1.1
[INFO] tweaked toml for crates.io crate densearray 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "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 `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 764bb0016c7bcfb33b3e5de8318a86f71db6213bd0cae7ef7fb103892363fbd3
[INFO] running `"docker" "start" "-a" "764bb0016c7bcfb33b3e5de8318a86f71db6213bd0cae7ef7fb103892363fbd3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling densearray_kernels v0.0.1
[INFO] [stderr]     Checking cblas_ffi v0.1.0
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling openblas_ffi v0.1.1
[INFO] [stderr]     Checking densearray v0.1.1 (/opt/rustwide/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<Self, ()> 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<Array1d<T>, ()> {
[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<Array2d<T>, ()> {
[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<Array3d<T>, ()> {
[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[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<Self, ()> 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<Array1d<T>, ()> {
[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<Array2d<T>, ()> {
[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<Array3d<T>, ()> {
[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: 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: could not compile `densearray`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "764bb0016c7bcfb33b3e5de8318a86f71db6213bd0cae7ef7fb103892363fbd3"`
[INFO] running `"docker" "rm" "-f" "764bb0016c7bcfb33b3e5de8318a86f71db6213bd0cae7ef7fb103892363fbd3"`
[INFO] [stdout] 764bb0016c7bcfb33b3e5de8318a86f71db6213bd0cae7ef7fb103892363fbd3