[INFO] fetching crate tokio_sse_codec 0.0.2...
[INFO] testing tokio_sse_codec-0.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tokio_sse_codec 0.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tokio_sse_codec 0.0.2
[INFO] finished tweaking crates.io crate tokio_sse_codec 0.0.2
[INFO] tweaked toml for crates.io crate tokio_sse_codec 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio_sse_codec 0.0.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] [stderr]       Adding miette v5.10.0 (available: v7.6.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[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] a34ad6718e20b57f32a53713f5e035d9ae7ee8407f52f9565880b2d7cec288f6
[INFO] running `Command { std: "docker" "start" "-a" "a34ad6718e20b57f32a53713f5e035d9ae7ee8407f52f9565880b2d7cec288f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a34ad6718e20b57f32a53713f5e035d9ae7ee8407f52f9565880b2d7cec288f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34ad6718e20b57f32a53713f5e035d9ae7ee8407f52f9565880b2d7cec288f6", kill_on_drop: false }`
[INFO] [stdout] a34ad6718e20b57f32a53713f5e035d9ae7ee8407f52f9565880b2d7cec288f6
[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] b7956acac69296e608c2f5683c5d3fb954a5f3852948d949a88f278ec73ac0bd
[INFO] running `Command { std: "docker" "start" "-a" "b7956acac69296e608c2f5683c5d3fb954a5f3852948d949a88f278ec73ac0bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio_sse_codec v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `UTF8_BOM` is never used
[INFO] [stdout]   --> src/bufext.rs:4:7
[INFO] [stdout]    |
[INFO] [stdout]  4 | const UTF8_BOM: &[u8] = &[0xEF, 0xBB, 0xBF];
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `strip_utf8_bom` is never used
[INFO] [stdout]   --> src/bufext.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub(crate) trait BufExt: Buf {
[INFO] [stdout]    |                  ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn strip_utf8_bom(&mut self);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "b7956acac69296e608c2f5683c5d3fb954a5f3852948d949a88f278ec73ac0bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7956acac69296e608c2f5683c5d3fb954a5f3852948d949a88f278ec73ac0bd", kill_on_drop: false }`
[INFO] [stdout] b7956acac69296e608c2f5683c5d3fb954a5f3852948d949a88f278ec73ac0bd
[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] 41724ed6c505a812d8841d5be766333d86ff933985376157df396c841e9b6833
[INFO] running `Command { std: "docker" "start" "-a" "41724ed6c505a812d8841d5be766333d86ff933985376157df396c841e9b6833", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stdout] warning: constant `UTF8_BOM` is never used
[INFO] [stdout]   --> src/bufext.rs:4:7
[INFO] [stdout]    |
[INFO] [stdout]  4 | const UTF8_BOM: &[u8] = &[0xEF, 0xBB, 0xBF];
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `strip_utf8_bom` is never used
[INFO] [stdout]   --> src/bufext.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub(crate) trait BufExt: Buf {
[INFO] [stdout]    |                  ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn strip_utf8_bom(&mut self);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio_sse_codec v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "41724ed6c505a812d8841d5be766333d86ff933985376157df396c841e9b6833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41724ed6c505a812d8841d5be766333d86ff933985376157df396c841e9b6833", kill_on_drop: false }`
[INFO] [stdout] 41724ed6c505a812d8841d5be766333d86ff933985376157df396c841e9b6833
[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] c1ff1d20f73bc70ae6b1e367cd54dc670bdf4d8b88a59645afcc9e7a8e863f6c
[INFO] running `Command { std: "docker" "start" "-a" "c1ff1d20f73bc70ae6b1e367cd54dc670bdf4d8b88a59645afcc9e7a8e863f6c", kill_on_drop: false }`
[INFO] [stderr] warning: constant `UTF8_BOM` is never used
[INFO] [stderr]   --> src/bufext.rs:4:7
[INFO] [stderr]    |
[INFO] [stderr]  4 | const UTF8_BOM: &[u8] = &[0xEF, 0xBB, 0xBF];
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: method `strip_utf8_bom` is never used
[INFO] [stderr]   --> src/bufext.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub(crate) trait BufExt: Buf {
[INFO] [stderr]    |                  ------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 10 |     fn strip_utf8_bom(&mut self);
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tokio_sse_codec` (lib) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_sse_codec-e0ce58fd4f522fcb)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test bufext::tests::find_pos ... ok
[INFO] [stdout] test bufext::tests::advance_if ... ok
[INFO] [stdout] test bufext::tests::strip_utf8_bom ... ok
[INFO] [stdout] test bufext::tests::strip_utf8_bom_slice ... ok
[INFO] [stdout] test decoder::test::require_blank_line ... ok
[INFO] [stdout] test decoder::test::test_current_event_type ... ok
[INFO] [stdout] test decoder::test::test_event_retry ... ok
[INFO] [stdout] test decoder::test::event_has_id ... ok
[INFO] [stdout] test encoder::tests::data_multiline ... ok
[INFO] [stdout] test encoder::tests::id_is_sticky ... ok
[INFO] [stdout] test encoder::tests::named_event ... ok
[INFO] [stdout] test encoder::tests::multi_line_comment ... ok
[INFO] [stdout] test encoder::tests::comments ... ok
[INFO] [stdout] test encoder::tests::retry ... ok
[INFO] [stdout] test decoder::test::test_event ... ok
[INFO] [stdout] test decoder::test::test_event_retry_invalid ... ok
[INFO] [stdout] test encoder::tests::retry_overflow ... ok
[INFO] [stdout] test field_decoder::tests::comment_field ... ok
[INFO] [stdout] test field_decoder::tests::data_field ... ok
[INFO] [stdout] test field_decoder::tests::data_field_split ... ok
[INFO] [stdout] test field_decoder::tests::does_not_strip_partial_invalid_bom ... ok
[INFO] [stdout] test field_decoder::tests::default_limit ... ok
[INFO] [stdout] test field_decoder::tests::empty_line ... ok
[INFO] [stdout] test field_decoder::tests::field_cr ... ok
[INFO] [stdout] test field_decoder::tests::id_field ... ok
[INFO] [stdout] test field_decoder::tests::does_not_strip_inner_bom ... ok
[INFO] [stderr]    Doc-tests tokio_sse_codec
[INFO] [stdout] test field_decoder::tests::named_event ... ok
[INFO] [stdout] test field_decoder::tests::retry_field ... ok
[INFO] [stdout] test field_decoder::tests::strips_bom ... ok
[INFO] [stdout] test field_decoder::tests::strips_partial_bom ... ok
[INFO] [stdout] test field_decoder::tests::empty_line_cr ... ok
[INFO] [stdout] test field_decoder::tests::unamed_event_with_space ... ok
[INFO] [stdout] test field_decoder::tests::values_trim_first_space ... ok
[INFO] [stdout] test field_decoder::tests::unamed_event ... ok
[INFO] [stdout] test field_decoder::tests::field_no_colon ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/bufext.rs - bufext::T::find_byte (line 39) ... ok
[INFO] [stdout] test src/decoder.rs - decoder::SseDecoder (line 26) ... ok
[INFO] [stdout] test src/bufext.rs - bufext::T::bump (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/errors.rs - errors::DecodeUtf8Error::into_parts (line 161) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/encoder.rs - encoder::SseEncoder (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1ff1d20f73bc70ae6b1e367cd54dc670bdf4d8b88a59645afcc9e7a8e863f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ff1d20f73bc70ae6b1e367cd54dc670bdf4d8b88a59645afcc9e7a8e863f6c", kill_on_drop: false }`
[INFO] [stdout] c1ff1d20f73bc70ae6b1e367cd54dc670bdf4d8b88a59645afcc9e7a8e863f6c
