[INFO] fetching crate quickexif 0.2.0-alpha.9...
[INFO] testing quickexif-0.2.0-alpha.9 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate quickexif 0.2.0-alpha.9 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate quickexif 0.2.0-alpha.9
[INFO] finished tweaking crates.io crate quickexif 0.2.0-alpha.9
[INFO] tweaked toml for crates.io crate quickexif 0.2.0-alpha.9 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quickexif 0.2.0-alpha.9 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quickexif 0.2.0-alpha.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f09e7cc72adf463b17f25928b5d68965fb4a15620bff09a526e2cc28a098f0b5
[INFO] running `Command { std: "docker" "start" "-a" "f09e7cc72adf463b17f25928b5d68965fb4a15620bff09a526e2cc28a098f0b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f09e7cc72adf463b17f25928b5d68965fb4a15620bff09a526e2cc28a098f0b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09e7cc72adf463b17f25928b5d68965fb4a15620bff09a526e2cc28a098f0b5", kill_on_drop: false }`
[INFO] [stdout] f09e7cc72adf463b17f25928b5d68965fb4a15620bff09a526e2cc28a098f0b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 335691c3f049cdcd395bfcfca9dea96172a9a09af909a455e5316718b9f2489c
[INFO] running `Command { std: "docker" "start" "-a" "335691c3f049cdcd395bfcfca9dea96172a9a09af909a455e5316718b9f2489c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling erreport v0.2.1
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling quickexif v0.2.0-alpha.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stdout]    --> src/lib.rs:355:43
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stdout]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 355 -                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout] 355 +                     dig_deep.extend(addrs.iter().enumerate().map(|(i, addr)| {
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 355 -                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout] 355 +                     dig_deep.extend(IntoIterator::into_iter(addrs).enumerate().map(|(i, addr)| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/jpeg.rs:216:32
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn parse_from_bytes(bytes: &[u8]) -> Result<Vec<DHT>, Report> {
[INFO] [stdout]     |                                ^^^^^                ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn parse_from_bytes(bytes: &[u8]) -> Result<Vec<DHT<'_>>, Report> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.75s
[INFO] running `Command { std: "docker" "inspect" "335691c3f049cdcd395bfcfca9dea96172a9a09af909a455e5316718b9f2489c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335691c3f049cdcd395bfcfca9dea96172a9a09af909a455e5316718b9f2489c", kill_on_drop: false }`
[INFO] [stdout] 335691c3f049cdcd395bfcfca9dea96172a9a09af909a455e5316718b9f2489c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08c4001aff30e20d82cb59075ff6cdb9fe4623ee145d882eb73e3f3ffb1c73df
[INFO] running `Command { std: "docker" "start" "-a" "08c4001aff30e20d82cb59075ff6cdb9fe4623ee145d882eb73e3f3ffb1c73df", kill_on_drop: false }`
[INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stdout]    --> src/lib.rs:355:43
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stdout]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 355 -                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout] 355 +                     dig_deep.extend(addrs.iter().enumerate().map(|(i, addr)| {
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 355 -                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout] 355 +                     dig_deep.extend(IntoIterator::into_iter(addrs).enumerate().map(|(i, addr)| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/jpeg.rs:216:32
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn parse_from_bytes(bytes: &[u8]) -> Result<Vec<DHT>, Report> {
[INFO] [stdout]     |                                ^^^^^                ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn parse_from_bytes(bytes: &[u8]) -> Result<Vec<DHT<'_>>, Report> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quickexif v0.2.0-alpha.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stdout]    --> src/lib.rs:355:43
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stdout]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 355 -                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout] 355 +                     dig_deep.extend(addrs.iter().enumerate().map(|(i, addr)| {
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 355 -                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stdout] 355 +                     dig_deep.extend(IntoIterator::into_iter(addrs).enumerate().map(|(i, addr)| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/jpeg.rs:216:32
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn parse_from_bytes(bytes: &[u8]) -> Result<Vec<DHT>, Report> {
[INFO] [stdout]     |                                ^^^^^                ^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn parse_from_bytes(bytes: &[u8]) -> Result<Vec<DHT<'_>>, Report> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "08c4001aff30e20d82cb59075ff6cdb9fe4623ee145d882eb73e3f3ffb1c73df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c4001aff30e20d82cb59075ff6cdb9fe4623ee145d882eb73e3f3ffb1c73df", kill_on_drop: false }`
[INFO] [stdout] 08c4001aff30e20d82cb59075ff6cdb9fe4623ee145d882eb73e3f3ffb1c73df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c3e08c366bf25f9b1f27dff3b49b0c24b3263ae3180a9c536303fd34faa3a65
[INFO] running `Command { std: "docker" "start" "-a" "2c3e08c366bf25f9b1f27dff3b49b0c24b3263ae3180a9c536303fd34faa3a65", kill_on_drop: false }`
[INFO] [stderr] warning: this method call resolves to `<&Box<[T]> as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<Box<[T]> as IntoIterator>::into_iter` in Rust 2024
[INFO] [stderr]    --> src/lib.rs:355:43
[INFO] [stderr]     |
[INFO] [stderr] 355 |                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stderr]     |                                           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this changes meaning in Rust 2024
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/intoiterator-box-slice.html>
[INFO] [stderr]     = note: `#[warn(boxed_slice_into_iter)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stderr]     |
[INFO] [stderr] 355 -                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stderr] 355 +                     dig_deep.extend(addrs.iter().enumerate().map(|(i, addr)| {
[INFO] [stderr]     |
[INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stderr]     |
[INFO] [stderr] 355 -                     dig_deep.extend(addrs.into_iter().enumerate().map(|(i, addr)| {
[INFO] [stderr] 355 +                     dig_deep.extend(IntoIterator::into_iter(addrs).enumerate().map(|(i, addr)| {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/jpeg.rs:216:32
[INFO] [stderr]     |
[INFO] [stderr] 216 |     fn parse_from_bytes(bytes: &[u8]) -> Result<Vec<DHT>, Report> {
[INFO] [stderr]     |                                ^^^^^                ^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 216 |     fn parse_from_bytes(bytes: &[u8]) -> Result<Vec<DHT<'_>>, Report> {
[INFO] [stderr]     |                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `quickexif` (lib) generated 2 warnings (run `cargo fix --lib -p quickexif` to apply 2 suggestions)
[INFO] [stderr] warning: `quickexif` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quickexif-2d1cf41e67fcff22)
[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 quickexif
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c3e08c366bf25f9b1f27dff3b49b0c24b3263ae3180a9c536303fd34faa3a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3e08c366bf25f9b1f27dff3b49b0c24b3263ae3180a9c536303fd34faa3a65", kill_on_drop: false }`
[INFO] [stdout] 2c3e08c366bf25f9b1f27dff3b49b0c24b3263ae3180a9c536303fd34faa3a65
