[INFO] fetching crate binread 2.2.0...
[INFO] testing binread-2.2.0 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate binread 2.2.0 into /workspace/builds/worker-5-tc2/source
[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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binread 2.2.0 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding modular-bitfield v0.9.0 (available: v0.13.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f28777e739ea80e2e2e2316d774859edeb4f73e15c6ef43950142fc7c78856d4
[INFO] running `Command { std: "docker" "start" "-a" "f28777e739ea80e2e2e2316d774859edeb4f73e15c6ef43950142fc7c78856d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f28777e739ea80e2e2e2316d774859edeb4f73e15c6ef43950142fc7c78856d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28777e739ea80e2e2e2316d774859edeb4f73e15c6ef43950142fc7c78856d4", kill_on_drop: false }`
[INFO] [stdout] f28777e739ea80e2e2e2316d774859edeb4f73e15c6ef43950142fc7c78856d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a75f64e483a278f8b35d60bf2995ff42b8ac72ef7fbd84ac66a0850dd9bdaa23
[INFO] running `Command { std: "docker" "start" "-a" "a75f64e483a278f8b35d60bf2995ff42b8ac72ef7fbd84ac66a0850dd9bdaa23", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling binread v2.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `binread_impls::*`
[INFO] [stdout]    --> src/lib.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub use binread_impls::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.85s
[INFO] running `Command { std: "docker" "inspect" "a75f64e483a278f8b35d60bf2995ff42b8ac72ef7fbd84ac66a0850dd9bdaa23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75f64e483a278f8b35d60bf2995ff42b8ac72ef7fbd84ac66a0850dd9bdaa23", kill_on_drop: false }`
[INFO] [stdout] a75f64e483a278f8b35d60bf2995ff42b8ac72ef7fbd84ac66a0850dd9bdaa23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 2a6c4ecda8b68492712b005a1e71318ebd409aae4ef7446c1604ec52549cf9ce
[INFO] running `Command { std: "docker" "start" "-a" "2a6c4ecda8b68492712b005a1e71318ebd409aae4ef7446c1604ec52549cf9ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling modular-bitfield-impl v0.9.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stdout] warning: unused import: `binread_impls::*`
[INFO] [stdout]    --> src/lib.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub use binread_impls::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling modular-bitfield v0.9.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling toml v0.9.11+spec-1.1.0
[INFO] [stderr]    Compiling trybuild v1.0.114
[INFO] [stderr]    Compiling binread v2.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `binread_impls::*`
[INFO] [stdout]    --> src/lib.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub use binread_impls::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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]    = 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/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]     = 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/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]     = 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/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]     = 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/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]     = 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/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]     = 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/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]     = 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 `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: method `by_ref` is never used
[INFO] [stdout]   --> src/io/no_std.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Read {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn by_ref(&mut self) -> &mut Self
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stream_position` is never used
[INFO] [stdout]   --> src/io/no_std.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub trait Seek {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] 90 |     fn seek(&mut self, pos: SeekFrom) -> Result<u64>;
[INFO] [stdout] 91 |     fn stream_position(&mut self) -> Result<u64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.21s
[INFO] running `Command { std: "docker" "inspect" "2a6c4ecda8b68492712b005a1e71318ebd409aae4ef7446c1604ec52549cf9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6c4ecda8b68492712b005a1e71318ebd409aae4ef7446c1604ec52549cf9ce", kill_on_drop: false }`
[INFO] [stdout] 2a6c4ecda8b68492712b005a1e71318ebd409aae4ef7446c1604ec52549cf9ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e4c3ee715739de61cfe235f30f636b6e02843fad90fed4db56686c0889868a0f
[INFO] running `Command { std: "docker" "start" "-a" "e4c3ee715739de61cfe235f30f636b6e02843fad90fed4db56686c0889868a0f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `binread_impls::*`
[INFO] [stderr]    --> src/lib.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 | pub use binread_impls::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `binread` (lib) generated 1 warning (run `cargo fix --lib -p binread` to apply 1 suggestion)
[INFO] [stderr] warning: method `by_ref` is never used
[INFO] [stderr]   --> src/io/no_std.rs:41:8
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub trait Read {
[INFO] [stderr]    |           ---- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 41 |     fn by_ref(&mut self) -> &mut Self
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 
[INFO] [stderr] warning: method `stream_position` is never used
[INFO] [stderr]   --> src/io/no_std.rs:91:8
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub trait Seek {
[INFO] [stderr]    |           ---- method in this trait
[INFO] [stderr] 90 |     fn seek(&mut self, pos: SeekFrom) -> Result<u64>;
[INFO] [stderr] 91 |     fn stream_position(&mut self) -> Result<u64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[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: `Test` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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]    = 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/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]     = 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/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]     = 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/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]     = 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/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]     = 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/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]     = 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/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]     = 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 `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: `binread` (lib test) generated 4 warnings (1 duplicate)
[INFO] [stderr] warning: `binread` (test "derive_tests") generated 17 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/binread/f57c1ede8b551331/deps/binread-f57c1ede8b551331)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test io::no_std::tests::interupt_once ... ok
[INFO] [stdout] test io::cursor::test::cursor_test ... ok
[INFO] [stdout] test endian::tests::endian_to_string ... ok
[INFO] [stdout] test io::no_std::tests::iter_bytes ... ok
[INFO] [stdout] test io::no_std::tests::return_error ... ok
[INFO] [stdout] test pos_value::tests::pos_value ... ok
[INFO] [stdout] test strings::tests::null_strings ... ok
[INFO] [stdout] test strings::tests::null_wide_strings ... ok
[INFO] [stdout] test io::no_std::tests::read_exact ... ok
[INFO] [stdout] test punctuated::tests::punctuated ... ok
[INFO] [stdout] test punctuated::tests::punctuated_trailing ... ok
[INFO] [stdout] test punctuated::tests::missing_count - should panic ... ok
[INFO] [stdout] test punctuated::tests::missing_count_trailing - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/after_parse_test.rs (/opt/rustwide/target/debug/build/binread/23b830886a8669ae/deps/after_parse_test-23b830886a8669ae)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/derive_tests.rs (/opt/rustwide/target/debug/build/binread/6a0ec8e6338f7184/deps/derive_tests-6a0ec8e6338f7184)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test derive::enums::enum_assert ... ok
[INFO] [stdout] test derive::enums::enum_calc_temp_field ... ok
[INFO] [stdout] test derive::enums::enum_endianness ... ok
[INFO] [stdout] test derive::enums::enum_return_all_errors ... ok
[INFO] [stdout] test derive::enums::enum_return_unexpected_error ... ok
[INFO] [stdout] test derive::enums::enum_rewind_on_eof ... ok
[INFO] [stdout] test derive::enums::enum_rewind_on_assert ... ok
[INFO] [stdout] test derive::enums::enum_rewind_on_variant_assert ... ok
[INFO] [stdout] test derive::enums::mixed_enum ... ok
[INFO] [stdout] test derive::struct_generic::derive_generic ... ok
[INFO] [stdout] test derive::struct_map::map_closure ... ok
[INFO] [stdout] test derive::struct_map::map_expr ... ok
[INFO] [stdout] test derive::struct_map::map_struct ... ok
[INFO] [stdout] test derive::struct_map::try_map_field ... ok
[INFO] [stdout] test derive::struct_map::try_map_struct ... 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 ... ok
[INFO] [stdout] test derive::structs::assert_formatted ... ok
[INFO] [stdout] test derive::structs::calc_try ... ok
[INFO] [stdout] test derive::structs::if_alternate ... ok
[INFO] [stdout] test derive::structs::calc_temp_field ... ok
[INFO] [stdout] test derive::structs::import_tuple ... ok
[INFO] [stdout] test derive::structs::magic_char ... ok
[INFO] [stdout] test derive::structs::deref_now ... ok
[INFO] [stdout] test derive::structs::empty_imports ... ok
[INFO] [stdout] test derive::structs::ignore_and_default ... ok
[INFO] [stdout] test derive::structs::magic_field ... ok
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/build/binread/23a4b7e3141c86e7/deps/lib-23a4b7e3141c86e7)
[INFO] [stdout] test derive::structs::magic_byte ... ok
[INFO] [stderr]      Running tests/ui.rs (/opt/rustwide/target/debug/build/binread/65364c2e63644a38/deps/ui-65364c2e63644a38)
[INFO] [stdout] test derive::structs::rewind_on_eof ... ok
[INFO] [stdout] test derive::structs::rewind_on_field_assert ... ok
[INFO] [stdout] test derive::structs::offset_after ... ok
[INFO] [stdout] test derive::structs::try_directive ... ok
[INFO] [stdout] test derive::structs::tuple ... ok
[INFO] [stdout] test derive::structs::rewind_on_assert ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_magic_bytes ... ok
[INFO] [stdout] test derive::structs::pad_after_before ... ok
[INFO] [stdout] test derive::structs::tuple_calc_temp_field ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_magic_pre_assert ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_magic ... ok
[INFO] [stdout] test derive::unit_struct::unit_struct_magic ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_repr ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_rewind_on_eof ... ok
[INFO] [stdout] test derive::unit_enum::unit_enum_rewind_on_no_variant ... ok
[INFO] [stdout] test derive::unit_struct::unit_struct_import_pre_assert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling modular-bitfield-impl v0.9.0
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]     Checking modular-bitfield v0.9.0
[INFO] [stderr]     Checking binread v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `binread_impls::*`
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 | pub use binread_impls::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `binread` (lib) generated 1 warning (run `cargo fix --lib -p binread` to apply 1 suggestion)
[INFO] [stderr]     Checking binread-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/binread)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.20s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/conflicting_keyword_bool.rs ... ok
[INFO] [stderr] test tests/ui/conflicting_keyword_cond_endian.rs ... ok
[INFO] [stderr] test tests/ui/conflicting_keyword_enum_error_mode.rs ... ok
[INFO] [stderr] test tests/ui/conflicting_keyword_imports.rs ... ok
[INFO] [stderr] test tests/ui/conflicting_keyword_map.rs ... ok
[INFO] [stderr] test tests/ui/conflicting_keyword_option.rs ... ok
[INFO] [stderr] test tests/ui/conflicting_keyword_passed_args.rs ... ok
[INFO] [stderr] test tests/ui/conflicting_keyword_read_mode.rs ... ok
[INFO] [stderr] test tests/ui/deref_now_offset_after_conflict.rs ... ok
[INFO] [stderr] test tests/ui/enum_missing_magic_repr.rs ... ok
[INFO] [stderr] test tests/ui/invalid_assert_args.rs ... ok
[INFO] [stderr] test tests/ui/invalid_assert_condition.rs ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> $DIR/invalid_assert_condition.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[br(assert("wrong type"))]
[INFO] [stderr]   |             ^^^^^^^^^^^^ expected `bool`, found `&str`
[INFO] [stderr]   |
[INFO] [stderr] note: return type inferred to be `bool` here
[INFO] [stderr]  --> $DIR/invalid_assert_condition.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/invalid_assert_condition.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ------- arguments to this function are incorrect
[INFO] [stderr] 4 | #[br(assert("wrong type"))]
[INFO] [stderr]   |             ^^^^^^^^^^^^ expected `bool`, found `&str`
[INFO] [stderr]   |
[INFO] [stderr] note: function defined here
[INFO] [stderr]  --> src/private.rs
[INFO] [stderr]   |
[INFO] [stderr]   | pub fn assert<MsgFn, Msg, ErrorFn, Err>(
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/invalid_assert_variable.rs ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0425]: cannot find value `does_not_exist` in this scope
[INFO] [stderr]  --> $DIR/invalid_assert_variable.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[br(assert(does_not_exist == 0))]
[INFO] [stderr]   |             ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `a` in this scope
[INFO] [stderr]   --> $DIR/invalid_assert_variable.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[br(assert(a == 0))]
[INFO] [stderr]    |             ^ help: a local variable with a similar name exists: `b`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `a` in this scope
[INFO] [stderr]   --> $DIR/invalid_assert_variable.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |     #[br(assert(a == 0))]
[INFO] [stderr]    |                 ^ help: a local variable with a similar name exists: `b`
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0425]: cannot find value `does_not_exist` in this scope
[INFO] [stderr]  --> tests/ui/invalid_assert_variable.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[br(assert(does_not_exist == 0))]
[INFO] [stderr]   |             ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `a` in this scope
[INFO] [stderr]   --> tests/ui/invalid_assert_variable.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[br(assert(a == 0))]
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr] help: a local variable with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 11 - #[br(assert(a == 0))]
[INFO] [stderr] 11 + #[br(assert(b == 0))]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `a` in this scope
[INFO] [stderr]   --> tests/ui/invalid_assert_variable.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |     #[br(assert(a == 0))]
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr] help: a local variable with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 21 -     #[br(assert(a == 0))]
[INFO] [stderr] 21 +     #[br(assert(b == 0))]
[INFO] [stderr]    |
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/invalid_if_args.rs ... ok
[INFO] [stderr] test tests/ui/invalid_if_condition.rs ... ok
[INFO] [stderr] test tests/ui/invalid_keyword_enum.rs ... ok
[INFO] [stderr] test tests/ui/invalid_keyword_enum_variant.rs ... ok
[INFO] [stderr] test tests/ui/invalid_keyword_struct.rs ... ok
[INFO] [stderr] test tests/ui/invalid_keyword_struct_field.rs ... ok
[INFO] [stderr] test tests/ui/invalid_keyword_unit_enum.rs ... ok
[INFO] [stderr] test tests/ui/invalid_keyword_unit_enum_field.rs ... ok
[INFO] [stderr] test tests/ui/invalid_keyword_with_imports.rs ... ok
[INFO] [stderr] test tests/ui/invalid_magic_type.rs ... ok
[INFO] [stderr] test tests/ui/invalid_map_fn.rs ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0425]: cannot find value `does_not_exist` in this scope
[INFO] [stderr]  --> $DIR/invalid_map_fn.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(map = does_not_exist)]
[INFO] [stderr]   |                ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0425]: cannot find value `does_not_exist` in this scope
[INFO] [stderr]  --> tests/ui/invalid_map_fn.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(map = does_not_exist)]
[INFO] [stderr]   |                ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: this function depends on never type fallback being `()`
[INFO] [stderr]  --> tests/ui/invalid_map_fn.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]   = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: BinRead` will fail
[INFO] [stderr]  --> tests/ui/invalid_map_fn.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stderr]   = note: this error originates in the derive macro `BinRead` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/invalid_map_return_type.rs ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> $DIR/invalid_map_return_type.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(map = |_| 0u8)]
[INFO] [stderr]   |                    ^^^ expected `i32`, found `u8`
[INFO] [stderr]   |
[INFO] [stderr] help: change the type of the numeric literal from `u8` to `i32`
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(map = |_| 0i32)]
[INFO] [stderr]   |                    ~~~~
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/invalid_map_return_type.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(map = |_| 0u8)]
[INFO] [stderr]   |                    ^^^ expected `i32`, found `u8`
[INFO] [stderr]   |
[INFO] [stderr] help: change the type of the numeric literal from `u8` to `i32`
[INFO] [stderr]   |
[INFO] [stderr] 5 -     #[br(map = |_| 0u8)]
[INFO] [stderr] 5 +     #[br(map = |_| 0i32)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error: this function depends on never type fallback being `()`
[INFO] [stderr]  --> tests/ui/invalid_map_return_type.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]   = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: BinRead` will fail
[INFO] [stderr]  --> tests/ui/invalid_map_return_type.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stderr]   = note: this error originates in the derive macro `BinRead` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/invalid_offset_type.rs ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> $DIR/invalid_offset_type.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 6 |     #[br(offset = a)]
[INFO] [stderr]   |                   ^ expected `u64`, found `u8`
[INFO] [stderr]   |
[INFO] [stderr] note: return type inferred to be `u64` here
[INFO] [stderr]  --> $DIR/invalid_offset_type.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> $DIR/invalid_offset_type.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 |     #[br(offset_after = d)]
[INFO] [stderr]   |                         ^ expected `u64`, found `u8`
[INFO] [stderr]   |
[INFO] [stderr] note: return type inferred to be `u64` here
[INFO] [stderr]  --> $DIR/invalid_offset_type.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/invalid_offset_type.rs:6:19
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ------- expected due to the type of this binding
[INFO] [stderr] ...
[INFO] [stderr] 6 |     #[br(offset = a)]
[INFO] [stderr]   |                   ^ expected `u64`, found `u8`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/invalid_offset_type.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ------- expected due to the type of this binding
[INFO] [stderr] ...
[INFO] [stderr] 8 |     #[br(offset_after = d)]
[INFO] [stderr]   |                         ^ expected `u64`, found `u8`
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/invalid_parse_with_fn.rs ... ok
[INFO] [stderr] test tests/ui/invalid_try_map_return_type.rs ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> $DIR/invalid_try_map_return_type.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(try_map = |_| 0)]
[INFO] [stderr]   |                        ^ expected enum `Result`, found integer
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected enum `Result<i32, _>`
[INFO] [stderr]              found type `{integer}`
[INFO] [stderr] help: try using a variant of the expected enum
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(try_map = |_| Ok(0))]
[INFO] [stderr]   |                        ~~~~~
[INFO] [stderr] 5 |     #[br(try_map = |_| Err(0))]
[INFO] [stderr]   |                        ~~~~~~
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/invalid_try_map_return_type.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(try_map = |_| 0)]
[INFO] [stderr]   |                        ^ expected `Result<i32, _>`, found integer
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected enum `Result<i32, _>`
[INFO] [stderr]              found type `{integer}`
[INFO] [stderr] help: try wrapping the expression in a variant of `Result`
[INFO] [stderr]   |
[INFO] [stderr] 5 |     #[br(try_map = |_| Ok(0))]
[INFO] [stderr]   |                        +++ +
[INFO] [stderr] 5 |     #[br(try_map = |_| Err(0))]
[INFO] [stderr]   |                        ++++ +
[INFO] [stderr] 
[INFO] [stderr] error: this function depends on never type fallback being `()`
[INFO] [stderr]  --> tests/ui/invalid_try_map_return_type.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]   = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: BinRead` will fail
[INFO] [stderr]  --> tests/ui/invalid_try_map_return_type.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(BinRead)]
[INFO] [stderr]   |          ^^^^^^^
[INFO] [stderr]   = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stderr]   = note: this error originates in the derive macro `BinRead` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/magic_conflict.rs ... ok
[INFO] [stderr] test tests/ui/non_blocking_errors.rs ... ok
[INFO] [stderr] test tests/ui/repr_magic_conflict.rs ... ok
[INFO] [stderr] test tests/ui/unsupported_type_enum.rs ... ok
[INFO] [stderr] test tests/ui/unsupported_type_union.rs ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error: unions are not supported
[INFO] [stderr]  --> $DIR/unsupported_type_union.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / union Foo {
[INFO] [stderr] 5 | |     a: i32,
[INFO] [stderr] 6 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr] 
[INFO] [stderr] error: unions are not supported
[INFO] [stderr]   --> $DIR/unsupported_type_union.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / union Bar {
[INFO] [stderr] 10 | |     a: i32,
[INFO] [stderr] 11 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error: unions are not supported
[INFO] [stderr]  --> tests/ui/unsupported_type_union.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / union Foo {
[INFO] [stderr] 5 | |     a: i32,
[INFO] [stderr] 6 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr] 
[INFO] [stderr] error: unions are not supported
[INFO] [stderr]   --> tests/ui/unsupported_type_union.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr]  9 | / union Bar {
[INFO] [stderr] 10 | |     a: i32,
[INFO] [stderr] 11 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test ui ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- ui stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ui' (81) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/run.rs:102:13:
[INFO] [stdout] 7 of 33 tests failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555fbe419582 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x555fbe419582 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x555fbe419582 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x555fbe419582 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x555fbe4304aa - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x555fbe4304aa - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x555fbe41ea16 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x555fbe41ea16 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x555fbe3f4b6f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x555fbe3f4b6f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x555fbe410999 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x555fbe3a91ae - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x555fbe3a91ae - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x555fbe410b52 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x555fbe410b52 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x555fbe3f4c28 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x555fbe3ec1a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x555fbe3f5a7d - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x555fbe430bbc - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x555fbe16fd44 - <trybuild[1c0aa5c468828038]::Runner>::run
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/run.rs:102:13
[INFO] [stdout]   20:     0x555fbe17e2b8 - <trybuild[1c0aa5c468828038]::TestCases as core[8f93d80df273fe75]::ops::drop::Drop>::drop
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/lib.rs:342:38
[INFO] [stdout]   21:     0x555fbe167617 - core[8f93d80df273fe75]::ptr::drop_in_place::<trybuild[1c0aa5c468828038]::TestCases>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   22:     0x555fbe167823 - ui[ba200dd83b31aa78]::ui
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/ui.rs:13:1
[INFO] [stdout]   23:     0x555fbe167777 - ui[ba200dd83b31aa78]::ui::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/ui.rs:10:8
[INFO] [stdout]   24:     0x555fbe167cf6 - <ui[ba200dd83b31aa78]::ui::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x555fbe39d55b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x555fbe39d55b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x555fbe3a9dba - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x555fbe3a9dba - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x555fbe3a9dba - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x555fbe3a9dba - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x555fbe3a9dba - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x555fbe3a9dba - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x555fbe3a9dba - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x555fbe3a4284 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x555fbe3a4284 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x555fbe3ac8b2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x555fbe3ac8b2 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x555fbe3ac8b2 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x555fbe3ac8b2 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x555fbe3ac8b2 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x555fbe3ac8b2 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x555fbe3ac8b2 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x555fbe41884f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x555fbe41884f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x73ccded5faa4 - <unknown>
[INFO] [stdout]   46:     0x73ccdedeca64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     ui
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.54s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test ui`
[INFO] running `Command { std: "docker" "inspect" "e4c3ee715739de61cfe235f30f636b6e02843fad90fed4db56686c0889868a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c3ee715739de61cfe235f30f636b6e02843fad90fed4db56686c0889868a0f", kill_on_drop: false }`
[INFO] [stdout] e4c3ee715739de61cfe235f30f636b6e02843fad90fed4db56686c0889868a0f
