[INFO] fetching crate tokio_sse_codec 0.0.2...
[INFO] testing tokio_sse_codec-0.0.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tokio_sse_codec 0.0.2 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio_sse_codec 0.0.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding miette v5.10.0 (available: v7.6.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31c193db8dd78db57ac081247b99f711af72462dcb318231d21429ed96e7360c
[INFO] running `Command { std: "docker" "start" "-a" "31c193db8dd78db57ac081247b99f711af72462dcb318231d21429ed96e7360c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31c193db8dd78db57ac081247b99f711af72462dcb318231d21429ed96e7360c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c193db8dd78db57ac081247b99f711af72462dcb318231d21429ed96e7360c", kill_on_drop: false }`
[INFO] [stdout] 31c193db8dd78db57ac081247b99f711af72462dcb318231d21429ed96e7360c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1792d23445e3bc3562308ee5715d2b933802bd2c03f6021f5712dcf052e3c292
[INFO] running `Command { std: "docker" "start" "-a" "1792d23445e3bc3562308ee5715d2b933802bd2c03f6021f5712dcf052e3c292", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling tracing v0.1.41
[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 6.77s
[INFO] running `Command { std: "docker" "inspect" "1792d23445e3bc3562308ee5715d2b933802bd2c03f6021f5712dcf052e3c292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1792d23445e3bc3562308ee5715d2b933802bd2c03f6021f5712dcf052e3c292", kill_on_drop: false }`
[INFO] [stdout] 1792d23445e3bc3562308ee5715d2b933802bd2c03f6021f5712dcf052e3c292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c0f1013e76b8602b3129507f1773802db9d66d05653170404710a38c52e66df
[INFO] running `Command { std: "docker" "start" "-a" "4c0f1013e76b8602b3129507f1773802db9d66d05653170404710a38c52e66df", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-macro v0.3.31
[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 v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio_sse_codec v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `Command { std: "docker" "inspect" "4c0f1013e76b8602b3129507f1773802db9d66d05653170404710a38c52e66df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c0f1013e76b8602b3129507f1773802db9d66d05653170404710a38c52e66df", kill_on_drop: false }`
[INFO] [stdout] 4c0f1013e76b8602b3129507f1773802db9d66d05653170404710a38c52e66df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] accbc2d7c6c10ee3f08adbed5bd6b9d5bea2b45066e70ab4da6be140ef85b399
[INFO] running `Command { std: "docker" "start" "-a" "accbc2d7c6c10ee3f08adbed5bd6b9d5bea2b45066e70ab4da6be140ef85b399", 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 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_sse_codec-5a70262b7969ea47)
[INFO] [stdout] running 35 tests
[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 ... ok
[INFO] [stdout] test decoder::test::event_has_id ... ok
[INFO] [stdout] test decoder::test::test_event_retry_invalid ... ok
[INFO] [stdout] test decoder::test::test_event_retry ... ok
[INFO] [stdout] test encoder::tests::data_multiline ... ok
[INFO] [stdout] test encoder::tests::id_is_sticky ... ok
[INFO] [stdout] test encoder::tests::multi_line_comment ... ok
[INFO] [stdout] test encoder::tests::named_event ... ok
[INFO] [stdout] test encoder::tests::comments ... ok
[INFO] [stdout] test encoder::tests::retry ... 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::default_limit ... ok
[INFO] [stdout] test field_decoder::tests::does_not_strip_inner_bom ... ok
[INFO] [stdout] test field_decoder::tests::does_not_strip_partial_invalid_bom ... ok
[INFO] [stdout] test field_decoder::tests::empty_line ... ok
[INFO] [stdout] test field_decoder::tests::empty_line_cr ... ok
[INFO] [stdout] test field_decoder::tests::field_cr ... ok
[INFO] [stdout] test field_decoder::tests::field_no_colon ... ok
[INFO] [stdout] test field_decoder::tests::id_field ... ok
[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::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 bufext::tests::find_pos ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_sse_codec
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/bufext.rs - bufext::T::find_byte (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/bufext.rs - bufext::T::bump (line 23) ... ok
[INFO] [stdout] test src/errors.rs - errors::DecodeUtf8Error::into_parts (line 161) ... ok
[INFO] [stdout] test src/encoder.rs - encoder::SseEncoder (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/decoder.rs - decoder::SseDecoder (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "accbc2d7c6c10ee3f08adbed5bd6b9d5bea2b45066e70ab4da6be140ef85b399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "accbc2d7c6c10ee3f08adbed5bd6b9d5bea2b45066e70ab4da6be140ef85b399", kill_on_drop: false }`
[INFO] [stdout] accbc2d7c6c10ee3f08adbed5bd6b9d5bea2b45066e70ab4da6be140ef85b399