[INFO] fetching crate npyz 0.6.1...
[INFO] testing npyz-0.6.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate npyz 0.6.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate npyz 0.6.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate npyz 0.6.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate npyz 0.6.1
[INFO] tweaked toml for crates.io crate npyz 0.6.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate npyz 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded npyz-derive v0.6.0
[INFO] [stderr]   Downloaded ndarray v0.14.0
[INFO] [stderr]   Downloaded sprs v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fe38659526bf3bad83e1d9f5d723b29d203d9db43a054b404a8163216535062
[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" "2fe38659526bf3bad83e1d9f5d723b29d203d9db43a054b404a8163216535062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fe38659526bf3bad83e1d9f5d723b29d203d9db43a054b404a8163216535062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe38659526bf3bad83e1d9f5d723b29d203d9db43a054b404a8163216535062", kill_on_drop: false }`
[INFO] [stdout] 2fe38659526bf3bad83e1d9f5d723b29d203d9db43a054b404a8163216535062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 5dfd6954529c078d83cf6d609dca429718d65a03ee803797a3ac0d3b0a7dbe58
[INFO] running `Command { std: "docker" "start" "-a" "5dfd6954529c078d83cf6d609dca429718d65a03ee803797a3ac0d3b0a7dbe58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling npyz v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `Command { std: "docker" "inspect" "5dfd6954529c078d83cf6d609dca429718d65a03ee803797a3ac0d3b0a7dbe58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dfd6954529c078d83cf6d609dca429718d65a03ee803797a3ac0d3b0a7dbe58", kill_on_drop: false }`
[INFO] [stdout] 5dfd6954529c078d83cf6d609dca429718d65a03ee803797a3ac0d3b0a7dbe58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 469a860db4d2e8df4480289eaa0a1ac8b333d1ca3286da070630ba0c0b5c008b
[INFO] running `Command { std: "docker" "start" "-a" "469a860db4d2e8df4480289eaa0a1ac8b333d1ca3286da070630ba0c0b5c008b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling sprs v0.10.0
[INFO] [stderr]    Compiling npyz v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.16s
[INFO] running `Command { std: "docker" "inspect" "469a860db4d2e8df4480289eaa0a1ac8b333d1ca3286da070630ba0c0b5c008b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469a860db4d2e8df4480289eaa0a1ac8b333d1ca3286da070630ba0c0b5c008b", kill_on_drop: false }`
[INFO] [stdout] 469a860db4d2e8df4480289eaa0a1ac8b333d1ca3286da070630ba0c0b5c008b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec2e7f4f21d6b9a715b526101aac9d78746c40d5ba05d97286a26224cc82563e
[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" "ec2e7f4f21d6b9a715b526101aac9d78746c40d5ba05d97286a26224cc82563e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/npyz-80a7b1b47d477e79)
[INFO] [stdout] running 46 tests
[INFO] [stdout] test header::tests::converts_non_endian_description_to_record_dtype ... ok
[INFO] [stdout] test header::tests::converts_simple_description_to_record_dtype ... ok
[INFO] [stdout] test header::tests::errors_on_value_variants_that_cannot_be_converted ... ok
[INFO] [stdout] test header::tests::errors_when_record_list_entry_contains_non_strings_for_id_or_dtype ... ok
[INFO] [stdout] test header::tests::record_description_with_onedimensional_field_shape_declaration ... ok
[INFO] [stdout] test header::tests::errors_when_shape_is_not_a_list ... ok
[INFO] [stdout] test header::tests::errors_when_shape_number_is_not_a_number ... ok
[INFO] [stdout] test header::tests::errors_when_shape_number_is_not_positive ... ok
[INFO] [stdout] test header::tests::nested_record_field_array ... ok
[INFO] [stdout] test read::tests::test_next_after_finished_iteration ... ok
[INFO] [stdout] test serialize::tests::bytes_any_endianness ... ok
[INFO] [stdout] test serialize::tests::bytes_size_zero ... ok
[INFO] [stdout] test serialize::tests::bytestr_preserves_interior_zeros ... ok
[INFO] [stdout] test serialize::tests::datetime_as_int ... ok
[INFO] [stdout] test header::tests::description_of_unstructured_primitive_array ... ok
[INFO] [stdout] test header::tests::record_description_with_nested_record_field ... ok
[INFO] [stdout] test read::tests::test_methods_after_partial_iteration ... ok
[INFO] [stdout] test read::tests::test_read_boundary_ok ... ok
[INFO] [stdout] test serialize::tests::identity ... ok
[INFO] [stdout] test header::tests::description_of_record_array_as_python_list_of_tuples ... ok
[INFO] [stdout] test header::tests::description_of_nested_record_dtype ... ok
[INFO] [stdout] test header::tests::errors_when_record_list_entry_contains_too_many_items ... ok
[INFO] [stdout] test header::tests::errors_when_record_list_entry_contains_too_few_items ... ok
[INFO] [stdout] test read::tests::test_methods_after_seek ... ok
[INFO] [stdout] test header::tests::errors_when_record_list_does_not_contain_lists ... ok
[INFO] [stdout] test serialize::tests::default_dtype_is_valid ... ok
[INFO] [stdout] test serialize::tests::dynamic_readers_and_writers ... ok
[INFO] [stdout] test serialize::tests::default_simple_type_strs ... ok
[INFO] [stdout] test read::tests::test_strides ... ok
[INFO] [stdout] test read::tests::test_seek_boundary_ok ... ok
[INFO] [stdout] test header::tests::converts_record_description_to_record_dtype ... ok
[INFO] [stdout] test serialize::tests::serialize_types_that_deref_to_bytes ... ok
[INFO] [stdout] test type_str::parse::tests::errors ... ok
[INFO] [stdout] test serialize::tests::wrong_size_bytes ... ok
[INFO] [stdout] test serialize::tests::wrong_size_int ... ok
[INFO] [stdout] test write::tests::write_nd_wrong_len ... ok
[INFO] [stdout] test write::tests::write_1d_in_the_middle ... ok
[INFO] [stdout] test serialize::tests::native_float_types ... ok
[INFO] [stdout] test serialize::tests::read_bytes_with_trailing_zeros ... ok
[INFO] [stdout] test write::tests::write_1d_simple ... ok
[INFO] [stdout] test write::tests::implicit_finish ... ok
[INFO] [stdout] test write::tests::write_nd_simple ... ok
[INFO] [stdout] test type_str::tests::roundtrip ... ok
[INFO] [stdout] test type_str::tests::display_simple ... ok
[INFO] [stdout] test read::tests::test_read_boundary_ng - should panic ... ok
[INFO] [stdout] test read::tests::test_seek_boundary_ng - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nd.rs (/opt/rustwide/target/debug/deps/nd-a85a579ecc07dff4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test read_fortran_order ... ok
[INFO] [stderr]    Doc-tests npyz
[INFO] [stdout] test write_c_order ... ok
[INFO] [stdout] test write_fortran_order ... ok
[INFO] [stdout] test read_c_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/read.rs - read::NpyFile (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/type_str.rs - type_str::TypeStr (line 8) ... ok
[INFO] [stdout] test src/read.rs - read::NpyFile (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/read.rs - read::NpyFile (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 160) ... FAILED
[INFO] [stdout] test src/write.rs - write::NpyWriter (line 293) ... ok
[INFO] [stdout] test src/lib.rs - (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 160) stdout ----
[INFO] [stdout] Test executable failed (exit code 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 160)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.82s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "ec2e7f4f21d6b9a715b526101aac9d78746c40d5ba05d97286a26224cc82563e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2e7f4f21d6b9a715b526101aac9d78746c40d5ba05d97286a26224cc82563e", kill_on_drop: false }`
[INFO] [stdout] ec2e7f4f21d6b9a715b526101aac9d78746c40d5ba05d97286a26224cc82563e