[INFO] fetching crate signum 0.2.1...
[INFO] testing signum-0.2.1 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate signum 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate signum 0.2.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate signum 0.2.1
[INFO] finished tweaking crates.io crate signum 0.2.1
[INFO] tweaked toml for crates.io crate signum 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded radium v0.5.3
[INFO] [stderr]   Downloaded nom v6.2.2
[INFO] [stderr]   Downloaded bitvec v0.19.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bfd63faf7e2d77b41b7dc4f1956caee2db70f01f8d973ebefabdd44b4edf808
[INFO] running `Command { std: "docker" "start" "-a" "2bfd63faf7e2d77b41b7dc4f1956caee2db70f01f8d973ebefabdd44b4edf808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bfd63faf7e2d77b41b7dc4f1956caee2db70f01f8d973ebefabdd44b4edf808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bfd63faf7e2d77b41b7dc4f1956caee2db70f01f8d973ebefabdd44b4edf808", kill_on_drop: false }`
[INFO] [stdout] 2bfd63faf7e2d77b41b7dc4f1956caee2db70f01f8d973ebefabdd44b4edf808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3716161c0876fbbedc594bc183d2831ffdbbd5d2007946cbae3d9058d814afa6
[INFO] running `Command { std: "docker" "start" "-a" "3716161c0876fbbedc594bc183d2831ffdbbd5d2007946cbae3d9058d814afa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling nom v6.2.2
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling bitvec v0.19.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling signum v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `charsets` is never read
[INFO] [stdout]   --> src/docs/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct SDoc<'a> {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 25 |     charsets: Vec<Cow<'a, str>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SDoc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/docs/sysp.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SysP {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 12 |     space_width: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 13 |     letter_spacing: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     line_distance: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 15 |     index_distance: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     margin_left: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 17 |     margin_right: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     header: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     footer: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     page_length: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 21 |     page_numbering: Bytes16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     format_options: Bytes16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     opts_2: Bytes16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     opts_3: Bytes16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     opts_4: Bytes32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SysP` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/images/imc.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct IMCHeader {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 21 |     size: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |
[INFO] [stdout] 23 |     width: u16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 24 |     height: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     size_of_data: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     u4: Bytes16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 36 |     u5: Bytes32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 37 |     u6: Bytes32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IMCHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.77s
[INFO] running `Command { std: "docker" "inspect" "3716161c0876fbbedc594bc183d2831ffdbbd5d2007946cbae3d9058d814afa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3716161c0876fbbedc594bc183d2831ffdbbd5d2007946cbae3d9058d814afa6", kill_on_drop: false }`
[INFO] [stdout] 3716161c0876fbbedc594bc183d2831ffdbbd5d2007946cbae3d9058d814afa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3dfb8f82e875f5417931bc3d9170b6ff080440cb02dbd90c274c8d2cd6afe9b
[INFO] running `Command { std: "docker" "start" "-a" "e3dfb8f82e875f5417931bc3d9170b6ff080440cb02dbd90c274c8d2cd6afe9b", kill_on_drop: false }`
[INFO] [stdout] warning: field `charsets` is never read
[INFO] [stdout]   --> src/docs/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct SDoc<'a> {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 25 |     charsets: Vec<Cow<'a, str>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SDoc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/docs/sysp.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SysP {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 12 |     space_width: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 13 |     letter_spacing: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     line_distance: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 15 |     index_distance: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     margin_left: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 17 |     margin_right: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     header: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     footer: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     page_length: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 21 |     page_numbering: Bytes16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     format_options: Bytes16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     opts_2: Bytes16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     opts_3: Bytes16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     opts_4: Bytes32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SysP` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling signum v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/images/imc.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct IMCHeader {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 21 |     size: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |
[INFO] [stdout] 23 |     width: u16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 24 |     height: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     size_of_data: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     u4: Bytes16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 36 |     u5: Bytes32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 37 |     u6: Bytes32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IMCHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `charsets` is never read
[INFO] [stdout]   --> src/docs/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct SDoc<'a> {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 25 |     charsets: Vec<Cow<'a, str>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SDoc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/docs/sysp.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SysP {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 12 |     space_width: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 13 |     letter_spacing: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     line_distance: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 15 |     index_distance: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     margin_left: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 17 |     margin_right: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     header: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     footer: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 20 |     page_length: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 21 |     page_numbering: Bytes16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     format_options: Bytes16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     opts_2: Bytes16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 24 |     opts_3: Bytes16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 25 |     opts_4: Bytes32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SysP` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/images/imc.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct IMCHeader {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 21 |     size: u32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |
[INFO] [stdout] 23 |     width: u16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 24 |     height: u16,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     size_of_data: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     u4: Bytes16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 36 |     u5: Bytes32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 37 |     u6: Bytes32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IMCHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e3dfb8f82e875f5417931bc3d9170b6ff080440cb02dbd90c274c8d2cd6afe9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3dfb8f82e875f5417931bc3d9170b6ff080440cb02dbd90c274c8d2cd6afe9b", kill_on_drop: false }`
[INFO] [stdout] e3dfb8f82e875f5417931bc3d9170b6ff080440cb02dbd90c274c8d2cd6afe9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a00fa6eca92e34673a010fa27ad7866415b5c3f3c2f22fd52566b892b691453
[INFO] running `Command { std: "docker" "start" "-a" "0a00fa6eca92e34673a010fa27ad7866415b5c3f3c2f22fd52566b892b691453", kill_on_drop: false }`
[INFO] [stderr] warning: field `charsets` is never read
[INFO] [stderr]   --> src/docs/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct SDoc<'a> {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 25 |     charsets: Vec<Cow<'a, str>>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SDoc` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/docs/sysp.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct SysP {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 12 |     space_width: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 13 |     letter_spacing: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     line_distance: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 15 |     index_distance: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 16 |     margin_left: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 17 |     margin_right: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 18 |     header: u16,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 19 |     footer: u16,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 20 |     page_length: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 21 |     page_numbering: Bytes16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 22 |     format_options: Bytes16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 23 |     opts_2: Bytes16,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 24 |     opts_3: Bytes16,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 25 |     opts_4: Bytes32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SysP` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/images/imc.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | struct IMCHeader {
[INFO] [stderr]    |        --------- fields in this struct
[INFO] [stderr] 21 |     size: u32,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 22 |
[INFO] [stderr] 23 |     width: u16,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 24 |     height: u16,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     size_of_data: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     u4: Bytes16,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 36 |     u5: Bytes32,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 37 |     u6: Bytes32,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IMCHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `signum` (lib) generated 3 warnings
[INFO] [stderr] warning: `signum` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/signum-41530c3750240b37)
[INFO] [stderr]    Doc-tests signum
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/chsets/mod.rs - chsets::UseTable::first_last (line 27) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/chsets/mod.rs - chsets::UseTable::first_last (line 27) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sdo`
[INFO] [stdout]  --> src/chsets/mod.rs:28:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdo::font::UseTable;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `sdo`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/chsets/mod.rs - chsets::UseTable::first_last (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0a00fa6eca92e34673a010fa27ad7866415b5c3f3c2f22fd52566b892b691453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a00fa6eca92e34673a010fa27ad7866415b5c3f3c2f22fd52566b892b691453", kill_on_drop: false }`
[INFO] [stdout] 0a00fa6eca92e34673a010fa27ad7866415b5c3f3c2f22fd52566b892b691453
