[INFO] fetching crate n5 0.7.2...
[INFO] testing n5-0.7.2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate n5 0.7.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate n5 0.7.2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate n5 0.7.2
[INFO] finished tweaking crates.io crate n5 0.7.2
[INFO] tweaked toml for crates.io crate n5 0.7.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a539702f4bcffa7c682ae889c46a7c4388a818a49f0ed5d4b80035584437587c
[INFO] running `"docker" "start" "-a" "a539702f4bcffa7c682ae889c46a7c4388a818a49f0ed5d4b80035584437587c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling bytecount v0.4.0
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling lz4-sys v1.8.3
[INFO] [stderr]    Compiling lzma-sys v0.1.16
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling lz4 v1.23.1
[INFO] [stderr]    Compiling n5 v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.61s
[INFO] running `"docker" "inspect" "a539702f4bcffa7c682ae889c46a7c4388a818a49f0ed5d4b80035584437587c"`
[INFO] running `"docker" "rm" "-f" "a539702f4bcffa7c682ae889c46a7c4388a818a49f0ed5d4b80035584437587c"`
[INFO] [stdout] a539702f4bcffa7c682ae889c46a7c4388a818a49f0ed5d4b80035584437587c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 48edf8451edb81db26e2a6a404192d971588a2aa76f7a59773821aa1a699970f
[INFO] running `"docker" "start" "-a" "48edf8451edb81db26e2a6a404192d971588a2aa76f7a59773821aa1a699970f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling n5 v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.58s
[INFO] running `"docker" "inspect" "48edf8451edb81db26e2a6a404192d971588a2aa76f7a59773821aa1a699970f"`
[INFO] running `"docker" "rm" "-f" "48edf8451edb81db26e2a6a404192d971588a2aa76f7a59773821aa1a699970f"`
[INFO] [stdout] 48edf8451edb81db26e2a6a404192d971588a2aa76f7a59773821aa1a699970f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d29bff1a28c63006ea7b569b96f77e8d61f2d3d280b5120e8929d44a42ec0cc9
[INFO] running `"docker" "start" "-a" "d29bff1a28c63006ea7b569b96f77e8d61f2d3d280b5120e8929d44a42ec0cc9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/n5-074bec62a6b6ec64
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test compression::bzip::tests::test_write_doc_spec_block ... ignored
[INFO] [stdout] test compression::raw::tests::test_rw ... ok
[INFO] [stdout] test compression::lz::tests::test_rw ... ok
[INFO] [stdout] test compression::raw::tests::test_read_doc_spec_block ... ok
[INFO] [stdout] test compression::lz::tests::test_write_doc_spec_block ... ok
[INFO] [stdout] test compression::raw::tests::test_write_doc_spec_block ... ok
[INFO] [stdout] test data_type::tests::test_all_data_type_reflections ... ok
[INFO] [stdout] test compression::raw::tests::test_varlength_rw ... ok
[INFO] [stdout] test compression::xz::tests::test_write_doc_spec_block ... ok
[INFO] [stdout] test compression::bzip::tests::test_rw ... ok
[INFO] [stdout] test compression::lz::tests::test_read_doc_spec_block ... ok
[INFO] [stdout] test compression::gzip::tests::test_read_doc_spec_block ... ok
[INFO] [stdout] test compression::xz::tests::test_read_doc_spec_block ... ok
[INFO] [stdout] test compression::bzip::tests::test_read_doc_spec_block ... ok
[INFO] [stdout] test ndarray::tests::test_dataset_attributes_coord_iter ... ok
[INFO] [stdout] test compression::gzip::tests::test_write_doc_spec_block ... ok
[INFO] [stdout] test filesystem::tests::create_dataset ... ok
[INFO] [stdout] test filesystem::tests::reject_exterior_paths ... ok
[INFO] [stdout] test filesystem::tests::short_block_truncation ... ok
[INFO] [stdout] test filesystem::tests::test_get_block_uri ... ok
[INFO] [stdout] test filesystem::tests::create_backend ... ok
[INFO] [stdout] test filesystem::tests::create_block_rw ... ok
[INFO] [stdout] test filesystem::tests::delete_block ... ok
[INFO] [stdout] test filesystem::tests::attributes_rw ... ok
[INFO] [stdout] test compression::gzip::tests::test_rw ... ok
[INFO] [stdout] test compression::xz::tests::test_rw ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-6cf3be38e6d9117d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_n5_filesystem_compressions ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ndarray-0bc731a17a113238
[INFO] [stdout] test test_n5_filesystem_dims ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_write_read_ndarray ... ok
[INFO] [stdout] test test_read_ndarray ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests n5
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/prelude.rs - prelude (line 6) ... ok
[INFO] [stdout] test src/lib.rs - DatasetAttributes::get_num_blocks (line 296) ... ok
[INFO] [stdout] test src/ndarray.rs - ndarray::BoundingBox::intersect (line 70) ... ok
[INFO] [stdout] test src/lib.rs - DatasetAttributes::in_bounds (line 312) ... ok
[INFO] [stdout] test src/ndarray.rs - ndarray::BoundingBox::union (line 93) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d29bff1a28c63006ea7b569b96f77e8d61f2d3d280b5120e8929d44a42ec0cc9"`
[INFO] running `"docker" "rm" "-f" "d29bff1a28c63006ea7b569b96f77e8d61f2d3d280b5120e8929d44a42ec0cc9"`
[INFO] [stdout] d29bff1a28c63006ea7b569b96f77e8d61f2d3d280b5120e8929d44a42ec0cc9