[INFO] fetching crate iso8211 0.1.1-alpha.2...
[INFO] testing iso8211-0.1.1-alpha.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate iso8211 0.1.1-alpha.2 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate iso8211 0.1.1-alpha.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iso8211 0.1.1-alpha.2
[INFO] finished tweaking crates.io crate iso8211 0.1.1-alpha.2
[INFO] tweaked toml for crates.io crate iso8211 0.1.1-alpha.2 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cc54288af2c9426078a36d4f6ac96a77fdae1bd7182f8813743625bec25b6f1
[INFO] running `Command { std: "docker" "start" "-a" "3cc54288af2c9426078a36d4f6ac96a77fdae1bd7182f8813743625bec25b6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cc54288af2c9426078a36d4f6ac96a77fdae1bd7182f8813743625bec25b6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc54288af2c9426078a36d4f6ac96a77fdae1bd7182f8813743625bec25b6f1", kill_on_drop: false }`
[INFO] [stdout] 3cc54288af2c9426078a36d4f6ac96a77fdae1bd7182f8813743625bec25b6f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bc5dbaaceae47f91b44ec474864a82c3a43ef9489e05a1081d191ed8b8bd445
[INFO] running `Command { std: "docker" "start" "-a" "3bc5dbaaceae47f91b44ec474864a82c3a43ef9489e05a1081d191ed8b8bd445", kill_on_drop: false }`
[INFO] [stderr]    Compiling iso8211 v0.1.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `directory`
[INFO] [stdout]   --> src/document.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     directory: Directory,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file_control_field`
[INFO] [stdout]   --> src/document.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     file_control_field: FileControlField,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_descriptive_fields`
[INFO] [stdout]   --> src/document.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     data_descriptive_fields: Vec<DataDescriptiveField>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parent`
[INFO] [stdout]  --> src/file_control_field.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     parent: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `child`
[INFO] [stdout]  --> src/file_control_field.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     child: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tag_pairs`
[INFO] [stdout]   --> src/file_control_field.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     tag_pairs: Vec<TagPair>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_structure`
[INFO] [stdout]   --> src/data_descriptive_field.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     data_structure: DataStructure,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_type`
[INFO] [stdout]   --> src/data_descriptive_field.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     data_type: DataType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `escape_sequence`
[INFO] [stdout]   --> src/data_descriptive_field.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     escape_sequence: LexicalLevel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `field_controls`
[INFO] [stdout]   --> src/data_descriptive_field.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     field_controls: FieldControls,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `field_name`
[INFO] [stdout]   --> src/data_descriptive_field.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     field_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `array_descriptor`
[INFO] [stdout]   --> src/data_descriptive_field.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     array_descriptor: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `format_controls`
[INFO] [stdout]   --> src/data_descriptive_field.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     format_controls: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NULL`
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | const NULL: u8 = 0x00;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "3bc5dbaaceae47f91b44ec474864a82c3a43ef9489e05a1081d191ed8b8bd445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc5dbaaceae47f91b44ec474864a82c3a43ef9489e05a1081d191ed8b8bd445", kill_on_drop: false }`
[INFO] [stdout] 3bc5dbaaceae47f91b44ec474864a82c3a43ef9489e05a1081d191ed8b8bd445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09671a290494cc94edbc5ab1247a59458dd3d662c00b5d7438e6c4834073f90b
[INFO] running `Command { std: "docker" "start" "-a" "09671a290494cc94edbc5ab1247a59458dd3d662c00b5d7438e6c4834073f90b", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `directory`
[INFO] [stdout]   --> src/document.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     directory: Directory,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file_control_field`
[INFO] [stdout]   --> src/document.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     file_control_field: FileControlField,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_descriptive_fields`
[INFO] [stdout]   --> src/document.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     data_descriptive_fields: Vec<DataDescriptiveField>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parent`
[INFO] [stdout]  --> src/file_control_field.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     parent: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `child`
[INFO] [stdout]  --> src/file_control_field.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     child: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tag_pairs`
[INFO] [stdout]   --> src/file_control_field.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     tag_pairs: Vec<TagPair>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_structure`
[INFO] [stdout]   --> src/data_descriptive_field.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     data_structure: DataStructure,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_type`
[INFO] [stdout]   --> src/data_descriptive_field.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     data_type: DataType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `escape_sequence`
[INFO] [stdout]   --> src/data_descriptive_field.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     escape_sequence: LexicalLevel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `field_controls`
[INFO] [stdout]   --> src/data_descriptive_field.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     field_controls: FieldControls,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `field_name`
[INFO] [stdout]   --> src/data_descriptive_field.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     field_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iso8211 v0.1.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `array_descriptor`
[INFO] [stdout]   --> src/data_descriptive_field.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     array_descriptor: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `format_controls`
[INFO] [stdout]   --> src/data_descriptive_field.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     format_controls: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NULL`
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | const NULL: u8 = 0x00;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `directory`
[INFO] [stdout]   --> src/document.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     directory: Directory,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file_control_field`
[INFO] [stdout]   --> src/document.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     file_control_field: FileControlField,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_descriptive_fields`
[INFO] [stdout]   --> src/document.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     data_descriptive_fields: Vec<DataDescriptiveField>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `parent`
[INFO] [stdout]  --> src/file_control_field.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     parent: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `child`
[INFO] [stdout]  --> src/file_control_field.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     child: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_structure`
[INFO] [stdout]   --> src/data_descriptive_field.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     data_structure: DataStructure,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_type`
[INFO] [stdout]   --> src/data_descriptive_field.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     data_type: DataType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `escape_sequence`
[INFO] [stdout]   --> src/data_descriptive_field.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     escape_sequence: LexicalLevel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `field_controls`
[INFO] [stdout]   --> src/data_descriptive_field.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     field_controls: FieldControls,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `field_name`
[INFO] [stdout]   --> src/data_descriptive_field.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     field_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `array_descriptor`
[INFO] [stdout]   --> src/data_descriptive_field.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     array_descriptor: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `format_controls`
[INFO] [stdout]   --> src/data_descriptive_field.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     format_controls: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NULL`
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | const NULL: u8 = 0x00;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "09671a290494cc94edbc5ab1247a59458dd3d662c00b5d7438e6c4834073f90b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09671a290494cc94edbc5ab1247a59458dd3d662c00b5d7438e6c4834073f90b", kill_on_drop: false }`
[INFO] [stdout] 09671a290494cc94edbc5ab1247a59458dd3d662c00b5d7438e6c4834073f90b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4519a7971ddda5fd24ecb2de3d602a7bf762aedd8972dbd3c3675c574a53c83f
[INFO] running `Command { std: "docker" "start" "-a" "4519a7971ddda5fd24ecb2de3d602a7bf762aedd8972dbd3c3675c574a53c83f", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `directory`
[INFO] [stderr]   --> src/document.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     directory: Directory,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `file_control_field`
[INFO] [stderr]   --> src/document.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     file_control_field: FileControlField,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data_descriptive_fields`
[INFO] [stderr]   --> src/document.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     data_descriptive_fields: Vec<DataDescriptiveField>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `parent`
[INFO] [stderr]  --> src/file_control_field.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     parent: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `child`
[INFO] [stderr]  --> src/file_control_field.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     child: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tag_pairs`
[INFO] [stderr]   --> src/file_control_field.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     tag_pairs: Vec<TagPair>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data_structure`
[INFO] [stderr]   --> src/data_descriptive_field.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     data_structure: DataStructure,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data_type`
[INFO] [stderr]   --> src/data_descriptive_field.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     data_type: DataType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `escape_sequence`
[INFO] [stderr]   --> src/data_descriptive_field.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     escape_sequence: LexicalLevel,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `field_controls`
[INFO] [stderr]   --> src/data_descriptive_field.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     field_controls: FieldControls,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `field_name`
[INFO] [stderr]   --> src/data_descriptive_field.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     field_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `array_descriptor`
[INFO] [stderr]   --> src/data_descriptive_field.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     array_descriptor: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `format_controls`
[INFO] [stderr]   --> src/data_descriptive_field.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     format_controls: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `NULL`
[INFO] [stderr]   --> src/lib.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | const NULL: u8 = 0x00;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `iso8211` (lib) generated 14 warnings
[INFO] [stderr] warning: `iso8211` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iso8211-79e20641fa4ef118)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test directory::tests::test_ddr_directory ... ok
[INFO] [stdout] test leader::tests::test_ddr_leader ... ok
[INFO] [stdout] test file_control_field::tests::test_file_control_field ... ok
[INFO] [stdout] test data_descriptive_field::tests::test_data_descriptive_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iso8211
[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" "4519a7971ddda5fd24ecb2de3d602a7bf762aedd8972dbd3c3675c574a53c83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4519a7971ddda5fd24ecb2de3d602a7bf762aedd8972dbd3c3675c574a53c83f", kill_on_drop: false }`
[INFO] [stdout] 4519a7971ddda5fd24ecb2de3d602a7bf762aedd8972dbd3c3675c574a53c83f