[INFO] fetching crate ndarray 0.13.0...
[INFO] checking ndarray-0.13.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate ndarray 0.13.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ndarray 0.13.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ndarray 0.13.0
[INFO] finished tweaking crates.io crate ndarray 0.13.0
[INFO] tweaked toml for crates.io crate ndarray 0.13.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate ndarray 0.13.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] a10d170b478292bb47ed880f7ad29dc9931a3d5401b8605a456fcca6ffbc8ac3
[INFO] running `"docker" "start" "-a" "a10d170b478292bb47ed880f7ad29dc9931a3d5401b8605a456fcca6ffbc8ac3"`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]    Compiling ndarray v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking defmac v0.2.1
[INFO] [stderr]     Checking libc v0.2.62
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking quickcheck v0.8.5
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/dimension/dynindeximpl.rs:19:38
[INFO] [stderr]    |
[INFO] [stderr] 19 |                 debug_assert!(len as (usize) <= ar.len());
[INFO] [stderr]    |                                      ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/dimension/dynindeximpl.rs:31:38
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 debug_assert!(len as (usize) <= ar.len());
[INFO] [stderr]    |                                      ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/dimension/dynindeximpl.rs:19:38
[INFO] [stderr]    |
[INFO] [stderr] 19 |                 debug_assert!(len as (usize) <= ar.len());
[INFO] [stderr]    |                                      ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/dimension/dynindeximpl.rs:31:38
[INFO] [stderr]    |
[INFO] [stderr] 31 |                 debug_assert!(len as (usize) <= ar.len());
[INFO] [stderr]    |                                      ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:89:60
[INFO] [stderr]    |
[INFO] [stderr] 89 |         write!(f, "ShapeError/{:?}: {}", self.kind(), self.description())
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:95:60
[INFO] [stderr]    |
[INFO] [stderr] 95 |         write!(f, "ShapeError/{:?}: {}", self.kind(), self.description())
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:89:60
[INFO] [stderr]    |
[INFO] [stderr] 89 |         write!(f, "ShapeError/{:?}: {}", self.kind(), self.description())
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:95:60
[INFO] [stderr]    |
[INFO] [stderr] 95 |         write!(f, "ShapeError/{:?}: {}", self.kind(), self.description())
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.74s
[INFO] running `"docker" "inspect" "a10d170b478292bb47ed880f7ad29dc9931a3d5401b8605a456fcca6ffbc8ac3"`
[INFO] running `"docker" "rm" "-f" "a10d170b478292bb47ed880f7ad29dc9931a3d5401b8605a456fcca6ffbc8ac3"`
[INFO] [stdout] a10d170b478292bb47ed880f7ad29dc9931a3d5401b8605a456fcca6ffbc8ac3