[INFO] fetching crate dicom 0.4.0...
[INFO] testing dicom-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dicom 0.4.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate dicom 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dicom 0.4.0
[INFO] finished tweaking crates.io crate dicom 0.4.0
[INFO] tweaked toml for crates.io crate dicom 0.4.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f86af36d3145011a226aaeeb55ad83cc7e553b9d9042efac57bc6e03efe060e2
[INFO] running `Command { std: "docker" "start" "-a" "f86af36d3145011a226aaeeb55ad83cc7e553b9d9042efac57bc6e03efe060e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f86af36d3145011a226aaeeb55ad83cc7e553b9d9042efac57bc6e03efe060e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86af36d3145011a226aaeeb55ad83cc7e553b9d9042efac57bc6e03efe060e2", kill_on_drop: false }`
[INFO] [stdout] f86af36d3145011a226aaeeb55ad83cc7e553b9d9042efac57bc6e03efe060e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbf58a503898ae7d10355c0df87777b1a85ba55e3dd992952c03491260a19073
[INFO] running `Command { std: "docker" "start" "-a" "dbf58a503898ae7d10355c0df87777b1a85ba55e3dd992952c03491260a19073", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling safe-transmute v0.11.2
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling byteordered v0.5.0
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling dicom-core v0.4.1
[INFO] [stderr]    Compiling dicom-dictionary-std v0.4.0
[INFO] [stderr]    Compiling dicom-encoding v0.4.0
[INFO] [stderr]    Compiling dicom-transfer-syntax-registry v0.4.0
[INFO] [stderr]    Compiling dicom-parser v0.4.0
[INFO] [stderr]    Compiling dicom-ul v0.3.0
[INFO] [stderr]    Compiling dicom-object v0.4.0
[INFO] [stderr]    Compiling dicom v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.40s
[INFO] running `Command { std: "docker" "inspect" "dbf58a503898ae7d10355c0df87777b1a85ba55e3dd992952c03491260a19073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf58a503898ae7d10355c0df87777b1a85ba55e3dd992952c03491260a19073", kill_on_drop: false }`
[INFO] [stdout] dbf58a503898ae7d10355c0df87777b1a85ba55e3dd992952c03491260a19073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d92edca842f4166d2677a05d7c09847b5c37830a0b43088aadf92fbabaab98d
[INFO] running `Command { std: "docker" "start" "-a" "9d92edca842f4166d2677a05d7c09847b5c37830a0b43088aadf92fbabaab98d", kill_on_drop: false }`
[INFO] [stderr]    Compiling dicom v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "9d92edca842f4166d2677a05d7c09847b5c37830a0b43088aadf92fbabaab98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d92edca842f4166d2677a05d7c09847b5c37830a0b43088aadf92fbabaab98d", kill_on_drop: false }`
[INFO] [stdout] 9d92edca842f4166d2677a05d7c09847b5c37830a0b43088aadf92fbabaab98d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93c841134ae096854c7541405c515576ac1fd96a277ecfb34e53d2dce7d3a19a
[INFO] running `Command { std: "docker" "start" "-a" "93c841134ae096854c7541405c515576ac1fd96a277ecfb34e53d2dce7d3a19a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dicom-9bbcc387ca3417d4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dicom
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93c841134ae096854c7541405c515576ac1fd96a277ecfb34e53d2dce7d3a19a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c841134ae096854c7541405c515576ac1fd96a277ecfb34e53d2dce7d3a19a", kill_on_drop: false }`
[INFO] [stdout] 93c841134ae096854c7541405c515576ac1fd96a277ecfb34e53d2dce7d3a19a