[INFO] fetching crate ndarray 0.15.3... [INFO] testing ndarray-0.15.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate ndarray 0.15.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate ndarray 0.15.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ndarray 0.15.3 [INFO] finished tweaking crates.io crate ndarray 0.15.3 [INFO] tweaked toml for crates.io crate ndarray 0.15.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate ndarray 0.15.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 950ac170deb87cf351807cc3186fa197cac9af521e1cf15f1469c04a2eb18374 [INFO] running `Command { std: "docker" "start" "-a" "950ac170deb87cf351807cc3186fa197cac9af521e1cf15f1469c04a2eb18374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "950ac170deb87cf351807cc3186fa197cac9af521e1cf15f1469c04a2eb18374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "950ac170deb87cf351807cc3186fa197cac9af521e1cf15f1469c04a2eb18374", kill_on_drop: false }` [INFO] [stdout] 950ac170deb87cf351807cc3186fa197cac9af521e1cf15f1469c04a2eb18374 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8d9aa6a8d3801fca708aaf83965174156c12b4895f328a54cb017ea28627c56 [INFO] running `Command { std: "docker" "start" "-a" "e8d9aa6a8d3801fca708aaf83965174156c12b4895f328a54cb017ea28627c56", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling ndarray v0.15.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:425:5 [INFO] [stdout] | [INFO] [stdout] 425 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:426:5 [INFO] [stdout] | [INFO] [stdout] 426 | impl_insert_axis_array!(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:533:5 [INFO] [stdout] | [INFO] [stdout] 533 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:534:5 [INFO] [stdout] | [INFO] [stdout] 534 | impl_insert_axis_array!(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:697:5 [INFO] [stdout] | [INFO] [stdout] 697 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:698:5 [INFO] [stdout] | [INFO] [stdout] 698 | impl_insert_axis_array!(2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:817:5 [INFO] [stdout] | [INFO] [stdout] 817 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:818:5 [INFO] [stdout] | [INFO] [stdout] 818 | impl_insert_axis_array!(3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 859 | / large_dim!(4, Ix4, (Ix, Ix, Ix, Ix), Ix5, { [INFO] [stdout] 860 | | impl_insert_axis_array!(4); [INFO] [stdout] 861 | | }); [INFO] [stdout] | |___- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:860:5 [INFO] [stdout] | [INFO] [stdout] 860 | impl_insert_axis_array!(4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `large_dim` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 862 | / large_dim!(5, Ix5, (Ix, Ix, Ix, Ix, Ix), Ix6, { [INFO] [stdout] 863 | | impl_insert_axis_array!(5); [INFO] [stdout] 864 | | }); [INFO] [stdout] | |___- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:863:5 [INFO] [stdout] | [INFO] [stdout] 863 | impl_insert_axis_array!(5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `large_dim` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.36s [INFO] running `Command { std: "docker" "inspect" "e8d9aa6a8d3801fca708aaf83965174156c12b4895f328a54cb017ea28627c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d9aa6a8d3801fca708aaf83965174156c12b4895f328a54cb017ea28627c56", kill_on_drop: false }` [INFO] [stdout] e8d9aa6a8d3801fca708aaf83965174156c12b4895f328a54cb017ea28627c56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b76a8ae4c34ea529aa267a3f255de5d09533fc33c9c230ee70d9af24846431d [INFO] running `Command { std: "docker" "start" "-a" "3b76a8ae4c34ea529aa267a3f255de5d09533fc33c9c230ee70d9af24846431d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling defmac v0.2.1 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:425:5 [INFO] [stdout] | [INFO] [stdout] 425 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:426:5 [INFO] [stdout] | [INFO] [stdout] 426 | impl_insert_axis_array!(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:533:5 [INFO] [stdout] | [INFO] [stdout] 533 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:534:5 [INFO] [stdout] | [INFO] [stdout] 534 | impl_insert_axis_array!(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:697:5 [INFO] [stdout] | [INFO] [stdout] 697 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:698:5 [INFO] [stdout] | [INFO] [stdout] 698 | impl_insert_axis_array!(2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:817:5 [INFO] [stdout] | [INFO] [stdout] 817 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:818:5 [INFO] [stdout] | [INFO] [stdout] 818 | impl_insert_axis_array!(3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 859 | / large_dim!(4, Ix4, (Ix, Ix, Ix, Ix), Ix5, { [INFO] [stdout] 860 | | impl_insert_axis_array!(4); [INFO] [stdout] 861 | | }); [INFO] [stdout] | |___- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:860:5 [INFO] [stdout] | [INFO] [stdout] 860 | impl_insert_axis_array!(4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `large_dim` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 862 | / large_dim!(5, Ix5, (Ix, Ix, Ix, Ix, Ix), Ix6, { [INFO] [stdout] 863 | | impl_insert_axis_array!(5); [INFO] [stdout] 864 | | }); [INFO] [stdout] | |___- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:863:5 [INFO] [stdout] | [INFO] [stdout] 863 | impl_insert_axis_array!(5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `large_dim` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling ndarray v0.15.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:425:5 [INFO] [stdout] | [INFO] [stdout] 425 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:426:5 [INFO] [stdout] | [INFO] [stdout] 426 | impl_insert_axis_array!(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:533:5 [INFO] [stdout] | [INFO] [stdout] 533 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:534:5 [INFO] [stdout] | [INFO] [stdout] 534 | impl_insert_axis_array!(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:697:5 [INFO] [stdout] | [INFO] [stdout] 697 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:698:5 [INFO] [stdout] | [INFO] [stdout] 698 | impl_insert_axis_array!(2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:817:5 [INFO] [stdout] | [INFO] [stdout] 817 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:818:5 [INFO] [stdout] | [INFO] [stdout] 818 | impl_insert_axis_array!(3); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 859 | / large_dim!(4, Ix4, (Ix, Ix, Ix, Ix), Ix5, { [INFO] [stdout] 860 | | impl_insert_axis_array!(4); [INFO] [stdout] 861 | | }); [INFO] [stdout] | |___- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:860:5 [INFO] [stdout] | [INFO] [stdout] 860 | impl_insert_axis_array!(4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `large_dim` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute `inline` [INFO] [stdout] --> src/dimension/dimension_trait.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 862 | / large_dim!(5, Ix5, (Ix, Ix, Ix, Ix, Ix), Ix6, { [INFO] [stdout] 863 | | impl_insert_axis_array!(5); [INFO] [stdout] 864 | | }); [INFO] [stdout] | |___- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: the built-in attribute `inline` will be ignored, since it's applied to the macro invocation `impl_insert_axis_array` [INFO] [stdout] --> src/dimension/dimension_trait.rs:863:5 [INFO] [stdout] | [INFO] [stdout] 863 | impl_insert_axis_array!(5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `large_dim` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ndarray` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name oper --edition=2018 tests/oper.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=46b49b98d4c0d2ca -C extra-filename=-46b49b98d4c0d2ca --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-7c226a221a510a11.rlib --extern defmac=/opt/rustwide/target/debug/deps/libdefmac-6b9fd01b6f534c8b.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-ab6334bac248b209.rlib --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-5e9daf85a8110c41.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-3688d4218def909d.rlib --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-a393167e78e914e5.rlib --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-a78279315e3eb66d.rlib --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-f680384b429e8e38.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-abd4ec39ed5ebf6e.rlib --extern rawpointer=/opt/rustwide/target/debug/deps/librawpointer-39cffec714dbe003.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3b76a8ae4c34ea529aa267a3f255de5d09533fc33c9c230ee70d9af24846431d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b76a8ae4c34ea529aa267a3f255de5d09533fc33c9c230ee70d9af24846431d", kill_on_drop: false }` [INFO] [stdout] 3b76a8ae4c34ea529aa267a3f255de5d09533fc33c9c230ee70d9af24846431d