[INFO] fetching crate safehttp 0.2.0...
[INFO] testing safehttp-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate safehttp 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate safehttp 0.2.0
[INFO] finished tweaking crates.io crate safehttp 0.2.0
[INFO] tweaked toml for crates.io crate safehttp 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate safehttp 0.2.0 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 safehttp 0.2.0 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] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[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] 145ba5a71e68cc14dd8c9b893f39dcb8292d4465ac3abdebde2af0c96c2ff613
[INFO] running `Command { std: "docker" "start" "-a" "145ba5a71e68cc14dd8c9b893f39dcb8292d4465ac3abdebde2af0c96c2ff613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "145ba5a71e68cc14dd8c9b893f39dcb8292d4465ac3abdebde2af0c96c2ff613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145ba5a71e68cc14dd8c9b893f39dcb8292d4465ac3abdebde2af0c96c2ff613", kill_on_drop: false }`
[INFO] [stdout] 145ba5a71e68cc14dd8c9b893f39dcb8292d4465ac3abdebde2af0c96c2ff613
[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] 8909e25025249ed56e67e09dc13d9b84eef354a7cfecab47afe228b889687014
[INFO] running `Command { std: "docker" "start" "-a" "8909e25025249ed56e67e09dc13d9b84eef354a7cfecab47afe228b889687014", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling safehttp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "8909e25025249ed56e67e09dc13d9b84eef354a7cfecab47afe228b889687014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8909e25025249ed56e67e09dc13d9b84eef354a7cfecab47afe228b889687014", kill_on_drop: false }`
[INFO] [stdout] 8909e25025249ed56e67e09dc13d9b84eef354a7cfecab47afe228b889687014
[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] 54d54e3d0df821ca5adb8181150b5f7d22d37f197b38e8ad701c8b07e3d0e780
[INFO] running `Command { std: "docker" "start" "-a" "54d54e3d0df821ca5adb8181150b5f7d22d37f197b38e8ad701c8b07e3d0e780", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.64
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling safehttp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:732:48
[INFO] [stdout]     |
[INFO] [stdout] 732 |     fn with_reader_impl<T>(bytes: &[u8], fun: &Fn(ReaderImpl<TestStream>) -> T) -> T {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 732 |     fn with_reader_impl<T>(bytes: &[u8], fun: &dyn Fn(ReaderImpl<TestStream>) -> T) -> T {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:739:43
[INFO] [stdout]     |
[INFO] [stdout] 739 |     fn with_reader<T>(bytes: &[u8], fun: &Fn(&mut dyn Reader) -> T) -> T {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 739 |     fn with_reader<T>(bytes: &[u8], fun: &dyn Fn(&mut dyn Reader) -> T) -> T {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:743:33
[INFO] [stdout]     |
[INFO] [stdout] 743 |     fn read_to_end(stream: &mut io::Read) -> io::Result<Vec<u8>> {
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 743 |     fn read_to_end(stream: &mut dyn io::Read) -> io::Result<Vec<u8>> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "54d54e3d0df821ca5adb8181150b5f7d22d37f197b38e8ad701c8b07e3d0e780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d54e3d0df821ca5adb8181150b5f7d22d37f197b38e8ad701c8b07e3d0e780", kill_on_drop: false }`
[INFO] [stdout] 54d54e3d0df821ca5adb8181150b5f7d22d37f197b38e8ad701c8b07e3d0e780
[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] b7adb4e946e705c9c7b30f2df34b935673db90b89222d374b2103891e9c13bc4
[INFO] running `Command { std: "docker" "start" "-a" "b7adb4e946e705c9c7b30f2df34b935673db90b89222d374b2103891e9c13bc4", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:732:48
[INFO] [stderr]     |
[INFO] [stderr] 732 |     fn with_reader_impl<T>(bytes: &[u8], fun: &Fn(ReaderImpl<TestStream>) -> T) -> T {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 732 |     fn with_reader_impl<T>(bytes: &[u8], fun: &dyn Fn(ReaderImpl<TestStream>) -> T) -> T {
[INFO] [stderr]     |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:739:43
[INFO] [stderr]     |
[INFO] [stderr] 739 |     fn with_reader<T>(bytes: &[u8], fun: &Fn(&mut dyn Reader) -> T) -> T {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 739 |     fn with_reader<T>(bytes: &[u8], fun: &dyn Fn(&mut dyn Reader) -> T) -> T {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:743:33
[INFO] [stderr]     |
[INFO] [stderr] 743 |     fn read_to_end(stream: &mut io::Read) -> io::Result<Vec<u8>> {
[INFO] [stderr]     |                                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 743 |     fn read_to_end(stream: &mut dyn io::Read) -> io::Result<Vec<u8>> {
[INFO] [stderr]     |                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `safehttp` (lib test) generated 3 warnings (run `cargo fix --lib -p safehttp --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safehttp-4872145ac50daeb1)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test single_byte_buffered_reader::tests::test_reliable_read_partial ... ok
[INFO] [stdout] test tests::http_09_and_http_20_are_not_supported ... ok
[INFO] [stdout] test single_byte_buffered_reader::tests::test_single_byte_buffered_reader ... ok
[INFO] [stdout] test tests::content_length_overflow ... ok
[INFO] [stdout] test tests::host_header_authority_must_match_target_uri ... ok
[INFO] [stdout] test tests::method_names_are_case_sensitive ... ok
[INFO] [stdout] test tests::rejects_invalid_line_terminators ... ok
[INFO] [stdout] test tests::ignores_chunk_extensions ... ok
[INFO] [stdout] test tests::multiple_header_values ... ok
[INFO] [stdout] test tests::ignores_chunk_trailer ... ok
[INFO] [stdout] test tests::rejects_multiple_host_headers ... ok
[INFO] [stdout] test tests::allows_empty_host_headers ... ok
[INFO] [stdout] test tests::rejects_non_ascii_characters ... ok
[INFO] [stdout] test tests::message_body_length_security ... ok
[INFO] [stdout] test tests::response_splitting ... ok
[INFO] [stdout] test tests::requires_host_header_in_http_11 ... ok
[INFO] [stdout] test tests::test_unparse_requests ... ok
[INFO] [stdout] test tests::test_unparse_responses ... ok
[INFO] [stdout] test tests::transfer_encoding_did_not_exist_before_http_1_1 ... ok
[INFO] [stdout] test tests::transfer_encoding_chunked ... ok
[INFO] [stdout] test tests::typical_get_request ... ok
[INFO] [stdout] test tests::typical_post_request ... ok
[INFO] [stdout] test tests::version ... ok
[INFO] [stdout] test tests::unsupported_transfer_encodings_are_rejected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safehttp
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7adb4e946e705c9c7b30f2df34b935673db90b89222d374b2103891e9c13bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7adb4e946e705c9c7b30f2df34b935673db90b89222d374b2103891e9c13bc4", kill_on_drop: false }`
[INFO] [stdout] b7adb4e946e705c9c7b30f2df34b935673db90b89222d374b2103891e9c13bc4
