[INFO] fetching crate binread 2.2.0...
[INFO] testing binread-2.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate binread 2.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate binread 2.2.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binread 2.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate binread 2.2.0
[INFO] tweaked toml for crates.io crate binread 2.2.0 written to /workspace/builds/worker-6-tc1/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" "+1.69.0" "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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded binread_derive v2.1.0
[INFO] [stderr]   Downloaded modular-bitfield-impl v0.9.0
[INFO] [stderr]   Downloaded modular-bitfield v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c3b62a5309ae2065b55f1ebaa7a1fac4dd3d3cdb2db2519bfd5a5324679496a
[INFO] running `Command { std: "docker" "start" "-a" "5c3b62a5309ae2065b55f1ebaa7a1fac4dd3d3cdb2db2519bfd5a5324679496a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c3b62a5309ae2065b55f1ebaa7a1fac4dd3d3cdb2db2519bfd5a5324679496a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3b62a5309ae2065b55f1ebaa7a1fac4dd3d3cdb2db2519bfd5a5324679496a", kill_on_drop: false }`
[INFO] [stdout] 5c3b62a5309ae2065b55f1ebaa7a1fac4dd3d3cdb2db2519bfd5a5324679496a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f976f5900bcbc4717b704f91abe49c8e3ea7db7112b80443251b9d034a1b14d
[INFO] running `Command { std: "docker" "start" "-a" "2f976f5900bcbc4717b704f91abe49c8e3ea7db7112b80443251b9d034a1b14d", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling binread v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "2f976f5900bcbc4717b704f91abe49c8e3ea7db7112b80443251b9d034a1b14d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f976f5900bcbc4717b704f91abe49c8e3ea7db7112b80443251b9d034a1b14d", kill_on_drop: false }`
[INFO] [stdout] 2f976f5900bcbc4717b704f91abe49c8e3ea7db7112b80443251b9d034a1b14d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4401a363ffc554cfd867c822239e0e35e57fdfaa4870bac462b39f508858d40
[INFO] running `Command { std: "docker" "start" "-a" "c4401a363ffc554cfd867c822239e0e35e57fdfaa4870bac462b39f508858d40", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.80
[INFO] [stderr]    Compiling basic-toml v0.1.2
[INFO] [stderr]    Compiling modular-bitfield-impl v0.9.0
[INFO] [stderr]    Compiling modular-bitfield v0.9.0
[INFO] [stderr]    Compiling binread v2.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]   --> tests/derive/enums.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |         One { a: u16 },
[INFO] [stdout]    |         ---   ^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]   --> tests/derive/enums.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 |         Two { a: u16 },
[INFO] [stdout]    |         ---   ^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]    --> tests/derive/enums.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         A { a: u8, b: u8 },
[INFO] [stdout]     |         -   ^      ^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]    --> tests/derive/enums.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         B { a: u16, b: u8 },
[INFO] [stdout]     |         -   ^       ^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]    --> tests/derive/enums.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         A {
[INFO] [stdout]     |         - fields in this variant
[INFO] [stdout] 117 |             a: u8,
[INFO] [stdout]     |             ^
[INFO] [stdout] ...
[INFO] [stdout] 120 |             b: u16,
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]    --> tests/derive/enums.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         A { a: u8, b: u8 },
[INFO] [stdout]     |         -   ^      ^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]    --> tests/derive/enums.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |         One { a: u16 },
[INFO] [stdout]     |         ---   ^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]    --> tests/derive/enums.rs:152:15
[INFO] [stdout]     |
[INFO] [stdout] 152 |         Two { a: u16 },
[INFO] [stdout]     |         ---   ^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `extra_entry_count`, `entries`, `start_as_none`, and `calc_test` are never read
[INFO] [stdout]   --> tests/derive/structs.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     struct Test {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 16 |         extra_entry_count: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |         entries: Vec<FilePtr<u32, TestEntry>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |         start_as_none: Option<PlainObject>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |         calc_test: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `entry_num`, `offsets`, `name`, and `extra_val` are never read
[INFO] [stdout]   --> tests/derive/structs.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     struct TestEntry {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 43 |         #[br(map = |val: u32| val.to_string())]
[INFO] [stdout] 44 |         entry_num: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |         offsets: (u16, u16),
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |         name: Option<FilePtr<u32, NullString>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |         extra_val: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]   --> tests/derive/structs.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     struct Test {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 66 |         #[br(assert(a == 1))]
[INFO] [stdout] 67 |         a: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]   --> tests/derive/structs.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     struct Test {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 88 |         #[br(assert(a == 1, Oops(a)))]
[INFO] [stdout] 89 |         a: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `a` is never read
[INFO] [stdout]    --> tests/derive/structs.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     struct Test {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 102 |         #[br(assert(a == 1, "a was {}", a))]
[INFO] [stdout] 103 |         a: u8,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `b` is never read
[INFO] [stdout]    --> tests/derive/structs.rs:312:9
[INFO] [stdout]     |
[INFO] [stdout] 309 |     struct Test {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 312 |         b: u8,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]    --> tests/derive/structs.rs:324:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |     struct Test {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 324 |         a: u8,
[INFO] [stdout]     |         ^
[INFO] [stdout] 325 |         b: u8,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]    --> tests/derive/structs.rs:338:9
[INFO] [stdout]     |
[INFO] [stdout] 337 |     struct Test {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 338 |         a: u8,
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 341 |         b: u16,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a` and `b` are never read
[INFO] [stdout]    --> tests/derive/structs.rs:354:9
[INFO] [stdout]     |
[INFO] [stdout] 353 |     struct Test {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 354 |         a: u8,
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 358 |         b: u8,
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `End` and `Current` are never constructed
[INFO] [stdout]   --> src/io/no_std.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum SeekFrom {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 84 |     Start(u64),
[INFO] [stdout] 85 |     End(i64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 86 |     Current(i64),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SeekFrom` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.56s
[INFO] running `Command { std: "docker" "inspect" "c4401a363ffc554cfd867c822239e0e35e57fdfaa4870bac462b39f508858d40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4401a363ffc554cfd867c822239e0e35e57fdfaa4870bac462b39f508858d40", kill_on_drop: false }`
[INFO] [stdout] c4401a363ffc554cfd867c822239e0e35e57fdfaa4870bac462b39f508858d40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d83c829b6ae873ce2c6fc408f492b5bd681149f03f6d42f1555939705ffd901
[INFO] running `Command { std: "docker" "start" "-a" "6d83c829b6ae873ce2c6fc408f492b5bd681149f03f6d42f1555939705ffd901", kill_on_drop: false }`
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]   --> tests/derive/enums.rs:72:15
[INFO] [stderr]    |
[INFO] [stderr] 72 |         One { a: u16 },
[INFO] [stderr]    |         ---   ^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]   --> tests/derive/enums.rs:74:15
[INFO] [stderr]    |
[INFO] [stderr] 74 |         Two { a: u16 },
[INFO] [stderr]    |         ---   ^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]    --> tests/derive/enums.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         A { a: u8, b: u8 },
[INFO] [stderr]     |         -   ^      ^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         fields in this variant
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]    --> tests/derive/enums.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |         B { a: u16, b: u8 },
[INFO] [stderr]     |         -   ^       ^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         fields in this variant
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]    --> tests/derive/enums.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         A {
[INFO] [stderr]     |         - fields in this variant
[INFO] [stderr] 117 |             a: u8,
[INFO] [stderr]     |             ^
[INFO] [stderr] ...
[INFO] [stderr] 120 |             b: u16,
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]    --> tests/derive/enums.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |         A { a: u8, b: u8 },
[INFO] [stderr]     |         -   ^      ^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         fields in this variant
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]    --> tests/derive/enums.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |         One { a: u16 },
[INFO] [stderr]     |         ---   ^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         field in this variant
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]    --> tests/derive/enums.rs:152:15
[INFO] [stderr]     |
[INFO] [stderr] 152 |         Two { a: u16 },
[INFO] [stderr]     |         ---   ^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         field in this variant
[INFO] [stderr] 
[INFO] [stderr] warning: fields `extra_entry_count`, `entries`, `start_as_none`, and `calc_test` are never read
[INFO] [stderr]   --> tests/derive/structs.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     struct Test {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 16 |         extra_entry_count: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |         entries: Vec<FilePtr<u32, TestEntry>>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |         start_as_none: Option<PlainObject>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |         calc_test: u32,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `entry_num`, `offsets`, `name`, and `extra_val` are never read
[INFO] [stderr]   --> tests/derive/structs.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |     struct TestEntry {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 43 |         #[br(map = |val: u32| val.to_string())]
[INFO] [stderr] 44 |         entry_num: String,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |         offsets: (u16, u16),
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |         name: Option<FilePtr<u32, NullString>>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |         extra_val: u8,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TestEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]   --> tests/derive/structs.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     struct Test {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 66 |         #[br(assert(a == 1))]
[INFO] [stderr] 67 |         a: u8,
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]   --> tests/derive/structs.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 87 |     struct Test {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 88 |         #[br(assert(a == 1, Oops(a)))]
[INFO] [stderr] 89 |         a: u8,
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `a` is never read
[INFO] [stderr]    --> tests/derive/structs.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     struct Test {
[INFO] [stderr]     |            ---- field in this struct
[INFO] [stderr] 102 |         #[br(assert(a == 1, "a was {}", a))]
[INFO] [stderr] 103 |         a: u8,
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `b` is never read
[INFO] [stderr]    --> tests/derive/structs.rs:312:9
[INFO] [stderr]     |
[INFO] [stderr] 309 |     struct Test {
[INFO] [stderr]     |            ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 312 |         b: u8,
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]    --> tests/derive/structs.rs:324:9
[INFO] [stderr]     |
[INFO] [stderr] 323 |     struct Test {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr] 324 |         a: u8,
[INFO] [stderr]     |         ^
[INFO] [stderr] 325 |         b: u8,
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]    --> tests/derive/structs.rs:338:9
[INFO] [stderr]     |
[INFO] [stderr] 337 |     struct Test {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr] 338 |         a: u8,
[INFO] [stderr]     |         ^
[INFO] [stderr] ...
[INFO] [stderr] 341 |         b: u16,
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `a` and `b` are never read
[INFO] [stderr]    --> tests/derive/structs.rs:354:9
[INFO] [stderr]     |
[INFO] [stderr] 353 |     struct Test {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr] 354 |         a: u8,
[INFO] [stderr]     |         ^
[INFO] [stderr] ...
[INFO] [stderr] 358 |         b: u8,
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `End` and `Current` are never constructed
[INFO] [stderr]   --> src/io/no_std.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub enum SeekFrom {
[INFO] [stderr]    |          -------- variants in this enum
[INFO] [stderr] 84 |     Start(u64),
[INFO] [stderr] 85 |     End(i64),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 86 |     Current(i64),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SeekFrom` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `binread` (test "derive_tests") generated 17 warnings
[INFO] [stderr] warning: `binread` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binread-47299633f69005fd)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test endian::tests::endian_to_string ... ok
[INFO] [stdout] test io::no_std::tests::interupt_once ... ok
[INFO] [stdout] test pos_value::tests::pos_value ... ok
[INFO] [stdout] test io::no_std::tests::read_exact ... ok
[INFO] [stdout] test strings::tests::null_strings ... ok
[INFO] [stdout] test io::cursor::test::cursor_test ... ok
[INFO] [stdout] test punctuated::tests::punctuated ... ok
[INFO] [stdout] test strings::tests::null_wide_strings ... ok
[INFO] [stdout] test punctuated::tests::punctuated_trailing ... ok
[INFO] [stdout] test io::no_std::tests::iter_bytes ... ok
[INFO] [stdout] test io::no_std::tests::return_error ... ok
[INFO] [stderr]      Running tests/after_parse_test.rs (/opt/rustwide/target/debug/deps/after_parse_test-81c17644fd04c938)
[INFO] [stdout] test punctuated::tests::missing_count_trailing - should panic ... ok
[INFO] [stdout] test punctuated::tests::missing_count - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test BinReaderExt_calls_after_parse ... ok
[INFO] [stdout] test try_calls_after_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_tests.rs (/opt/rustwide/target/debug/deps/derive_tests-1570d7b98c07b7fd)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test derive::struct_map::try_map_struct ... ok
[INFO] [stdout] test derive::enums::enum_endianness ... ok
[INFO] [stdout] test derive::structs::all_the_things ... ok
[INFO] [stdout] test derive::structs::assert_custom_err ... ok
[INFO] [stdout] test derive::structs::assert_formatted ... ok
[INFO] [stdout] test derive::structs::calc_temp_field ... ok
[INFO] [stdout] test derive::structs::assert ... ok
[INFO] [stdout] test derive::enums::enum_calc_temp_field ... ok
[INFO] [stdout] test derive::struct_map::map_struct ... ok
[INFO] [stdout] test derive::structs::ignore_and_default ... ok
[INFO] [stdout] test derive::enums::enum_rewind_on_assert ... ok
[INFO] [stdout] test derive::enums::mixed_enum ... ok
[INFO] [stdout] test derive::structs::deref_now ... ok
[INFO] [stdout] test derive::structs::empty_imports ... ok
[INFO] [stdout] test derive::structs::calc_try ... ok
[INFO] [stdout] test derive::structs::if_alternate ... ok
[INFO] [stdout] test derive::struct_map::map_expr ... ok
[INFO] [stdout] test derive::structs::import_tuple ... ok
[INFO] [stdout] test derive::structs::magic_byte ... ok
[INFO] [stdout] test derive::struct_map::map_closure ... ok
[INFO] [stdout] test derive::structs::magic_field ... ok
[INFO] [stdout] test derive::enums::enum_rewind_on_variant_assert ... ok
[INFO] [stdout] test derive::enums::enum_return_all_errors ... ok
[INFO] [stdout] test derive::struct_generic::derive_generic ... ok
[INFO] [stdout] test derive::enums::enum_return_unexpected_error ... ok
[INFO] [stdout] test derive::enums::enum_assert ... ok
[INFO] [stdout] test derive::enums::enum_rewind_on_eof ... ok
[INFO] [stdout] test derive::structs::pad_after_before ... ok
[INFO] [stdout] test derive::struct_map::try_map_field ... ok
[INFO] [stdout] test derive::structs::magic_char ... ok
[INFO] [stdout] test derive::structs::tuple_calc_temp_field ... ok
[INFO] [stdout] test derive::structs::try_directive ... ok
[INFO] [stdout] test derive::structs::offset_after ... ok
[INFO] [stdout] test derive::structs::rewind_on_assert ... ok
[INFO] [stdout] test derive::structs::rewind_on_field_assert ... ok
[INFO] [stdout] test derive::structs::rewind_on_eof ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_magic ... ok
[INFO] [stdout] test derive::structs::tuple ... ok
[INFO] [stdout] test derive::unit_struct::unit_struct_import_pre_assert ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_rewind_on_no_variant ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_magic_pre_assert ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_rewind_on_eof ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_repr ... ok
[INFO] [stdout] test derive::unit_struct::unit_struct_magic ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_magic_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-7c8d0622bceb68eb)
[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]      Running tests/ui.rs (/opt/rustwide/target/debug/deps/ui-80e8368e8807c83b)
[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 binread
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test src/attribute.rs - attribute (line 117) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 537) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 268) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 524) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 218) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 146) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 485) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 450) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 107) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 197) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 307) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 335) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 555) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 368) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 414) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 914) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 611) ... ok
[INFO] [stdout] test src/file_ptr.rs - file_ptr (line 8) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 712) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 798) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 883) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 695) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 752) ... ok
[INFO] [stdout] test src/file_ptr.rs - file_ptr::FilePtr (line 39) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 662) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 81) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 636) ... ok
[INFO] [stdout] test src/attribute.rs - attribute (line 817) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::until (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::count (line 162) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::read_bytes (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::until_eof (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/strings.rs - strings::NullWideString (line 59) ... ok
[INFO] [stdout] test src/punctuated.rs - punctuated::Punctuated (line 15) ... ok
[INFO] [stdout] test src/helpers.rs - helpers::until_exclusive (line 84) ... ok
[INFO] [stdout] test src/lib.rs - BinReaderExt (line 239) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/pos_value.rs - pos_value::PosValue (line 5) ... ok
[INFO] [stdout] test src/punctuated.rs - punctuated::Punctuated<T,P>::separated (line 43) ... ok
[INFO] [stdout] test src/strings.rs - strings::NullString (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d83c829b6ae873ce2c6fc408f492b5bd681149f03f6d42f1555939705ffd901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d83c829b6ae873ce2c6fc408f492b5bd681149f03f6d42f1555939705ffd901", kill_on_drop: false }`
[INFO] [stdout] 6d83c829b6ae873ce2c6fc408f492b5bd681149f03f6d42f1555939705ffd901
