[INFO] fetching crate dicom-core 0.3.0...
[INFO] testing dicom-core-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate dicom-core 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate dicom-core 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dicom-core 0.3.0
[INFO] finished tweaking crates.io crate dicom-core 0.3.0
[INFO] tweaked toml for crates.io crate dicom-core 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] 79101fdcc311ce91c4555bd3f5509de33c37762d91d554dc820dabbcd8e16981
[INFO] running `Command { std: "docker" "start" "-a" "79101fdcc311ce91c4555bd3f5509de33c37762d91d554dc820dabbcd8e16981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79101fdcc311ce91c4555bd3f5509de33c37762d91d554dc820dabbcd8e16981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79101fdcc311ce91c4555bd3f5509de33c37762d91d554dc820dabbcd8e16981", kill_on_drop: false }`
[INFO] [stdout] 79101fdcc311ce91c4555bd3f5509de33c37762d91d554dc820dabbcd8e16981
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 043c9107dc7379f9350bfc542f28aa8a04f5d20c3850ecb6fb50bc131a8092f8
[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" "043c9107dc7379f9350bfc542f28aa8a04f5d20c3850ecb6fb50bc131a8092f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling dicom-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "043c9107dc7379f9350bfc542f28aa8a04f5d20c3850ecb6fb50bc131a8092f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043c9107dc7379f9350bfc542f28aa8a04f5d20c3850ecb6fb50bc131a8092f8", kill_on_drop: false }`
[INFO] [stdout] 043c9107dc7379f9350bfc542f28aa8a04f5d20c3850ecb6fb50bc131a8092f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b9dea521814dd3c57ac83a4245236d9e5410cdff9362cc01598097a907995b
[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" "93b9dea521814dd3c57ac83a4245236d9e5410cdff9362cc01598097a907995b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dicom-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `Command { std: "docker" "inspect" "93b9dea521814dd3c57ac83a4245236d9e5410cdff9362cc01598097a907995b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b9dea521814dd3c57ac83a4245236d9e5410cdff9362cc01598097a907995b", kill_on_drop: false }`
[INFO] [stdout] 93b9dea521814dd3c57ac83a4245236d9e5410cdff9362cc01598097a907995b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcae1dcfa4465cef43d411ef17fd24a0b37c77ccfba4fe089dc1d2bc056ed128
[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" "bcae1dcfa4465cef43d411ef17fd24a0b37c77ccfba4fe089dc1d2bc056ed128", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dicom_core-3e2da6bec7b5ba39
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test dictionary::tests::test_parse_tag_range ... ok
[INFO] [stdout] test header::tests::tag_from_u16_pair ... ok
[INFO] [stdout] test header::tests::tag_from_u16_array ... ok
[INFO] [stdout] test util::tests::seek_interval_writing ... ok
[INFO] [stdout] test header::tests::get_date_value ... ok
[INFO] [stdout] test value::deserialize::tests::test_datetime ... ok
[INFO] [stdout] test value::deserialize::tests::test_parse_date ... ok
[INFO] [stdout] test tests::macro_dicom_value ... ok
[INFO] [stderr]    Doc-tests dicom-core
[INFO] [stdout] test value::deserialize::tests::test_time ... ok
[INFO] [stdout] test util::tests::seek_interval_writing_here ... ok
[INFO] [stdout] test value::primitive::tests::primitive_value_get ... ok
[INFO] [stdout] test value::primitive::tests::calculate_byte_len ... ok
[INFO] [stdout] test value::primitive::tests::primitive_value_to_int ... ok
[INFO] [stdout] test value::primitive::tests::primitive_value_to_date ... ok
[INFO] [stdout] test value::primitive::tests::primitive_value_to_str ... ok
[INFO] [stdout] test value::primitive::tests::primitive_value_to_multi_int ... ok
[INFO] [stdout] test value::serialize::test::test_encode_date ... ok
[INFO] [stdout] test value::serialize::test::test_encode_datetime ... ok
[INFO] [stdout] test value::tests::getters ... ok
[INFO] [stdout] test value::primitive::tests::primitive_value_to_multi_floats ... ok
[INFO] [stdout] test value::primitive::tests::primitive_value_to_bytes ... ok
[INFO] [stdout] test value::primitive::tests::primitive_value_to_time ... ok
[INFO] [stdout] test value::serialize::test::test_encode_time ... ok
[INFO] [stdout] test value::tests::to_float ... ok
[INFO] [stdout] test value::tests::to_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/header.rs - header::Length (line 920) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_datetime (line 2059) ... ok
[INFO] [stdout] test src/header.rs - header::Length (line 928) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_float32 (line 1070) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_bytes (line 638) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_date (line 1766) ... ok
[INFO] [stdout] test src/header.rs - header::Length (line 936) ... ok
[INFO] [stdout] test src/lib.rs - dicom_value (line 66) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_bytes (line 652) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_multi_datetime (line 2140) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_int (line 731) ... ok
[INFO] [stdout] test src/lib.rs - dicom_value (line 79) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_multi_float32 (line 1231) ... ok
[INFO] [stdout] test src/lib.rs - dicom_value (line 104) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_multi_date (line 1838) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_float64 (line 1420) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_time (line 1913) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue (line 158) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_multi_time (line 1979) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_multi_float64 (line 1581) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_str (line 475) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_multi_int (line 892) ... ok
[INFO] [stdout] test src/value/primitive.rs - value::primitive::PrimitiveValue::to_multi_str (line 533) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcae1dcfa4465cef43d411ef17fd24a0b37c77ccfba4fe089dc1d2bc056ed128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcae1dcfa4465cef43d411ef17fd24a0b37c77ccfba4fe089dc1d2bc056ed128", kill_on_drop: false }`
[INFO] [stdout] bcae1dcfa4465cef43d411ef17fd24a0b37c77ccfba4fe089dc1d2bc056ed128