[INFO] fetching crate utf8-bytes 0.1.0...
[INFO] testing utf8-bytes-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate utf8-bytes 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate utf8-bytes 0.1.0
[INFO] finished tweaking crates.io crate utf8-bytes 0.1.0
[INFO] tweaked toml for crates.io crate utf8-bytes 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utf8-bytes 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate utf8-bytes 0.1.0 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1fe88e50f2a779949042ebc18a1a8577d169188a2f0f73f1e5576388965ecf0
[INFO] running `Command { std: "docker" "start" "-a" "e1fe88e50f2a779949042ebc18a1a8577d169188a2f0f73f1e5576388965ecf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1fe88e50f2a779949042ebc18a1a8577d169188a2f0f73f1e5576388965ecf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1fe88e50f2a779949042ebc18a1a8577d169188a2f0f73f1e5576388965ecf0", kill_on_drop: false }`
[INFO] [stdout] e1fe88e50f2a779949042ebc18a1a8577d169188a2f0f73f1e5576388965ecf0
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abe199f7ef719c1e536f159ca13cc97076a4721a1def8f19f893ffc865ec7a7d
[INFO] running `Command { std: "docker" "start" "-a" "abe199f7ef719c1e536f159ca13cc97076a4721a1def8f19f893ffc865ec7a7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-bytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "abe199f7ef719c1e536f159ca13cc97076a4721a1def8f19f893ffc865ec7a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe199f7ef719c1e536f159ca13cc97076a4721a1def8f19f893ffc865ec7a7d", kill_on_drop: false }`
[INFO] [stdout] abe199f7ef719c1e536f159ca13cc97076a4721a1def8f19f893ffc865ec7a7d
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d3f2ab77a077c18a556705ef06323a39dead22c599f714ee454d91f2fc93030
[INFO] running `Command { std: "docker" "start" "-a" "7d3f2ab77a077c18a556705ef06323a39dead22c599f714ee454d91f2fc93030", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-bytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "7d3f2ab77a077c18a556705ef06323a39dead22c599f714ee454d91f2fc93030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3f2ab77a077c18a556705ef06323a39dead22c599f714ee454d91f2fc93030", kill_on_drop: false }`
[INFO] [stdout] 7d3f2ab77a077c18a556705ef06323a39dead22c599f714ee454d91f2fc93030
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8238a7cbc783bcfcd90f69e851ec93044a44cb9163538d127d52970351463f67
[INFO] running `Command { std: "docker" "start" "-a" "8238a7cbc783bcfcd90f69e851ec93044a44cb9163538d127d52970351463f67", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utf8_bytes-d24a5ff764b39708)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8_bytes
[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 37 tests
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::new (line 111) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::truncate (line 389) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::split_to (line 359) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::slice_ref (line 300) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::slice (line 269) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::freeze (line 175) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes (line 28) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::len (line 126) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::clear (line 408) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::new (line 105) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8BytesMut::from (line 606) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::try_into_mut (line 432) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::reserve (line 485) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::resize (line 381) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::is_empty (line 220) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::len (line 205) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::spare_capacity_mut (line 622) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::reserve (line 475) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::split (line 266) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::set_len (line 427) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::split_off (line 232) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::truncate (line 329) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::unsplit (line 595) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::try_reclaim (line 529) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::split_to (line 294) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::zeroed (line 207) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::with_capacity (line 81) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::extend_from_str (line 570) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::is_empty (line 141) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::clear (line 362) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut::capacity (line 156) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::is_unique (line 243) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::from_owner (line 145) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::split_off (line 330) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::Utf8Bytes::from_static (line 129) ... ok
[INFO] [stdout] test src/bytes_mut.rs - bytes_mut::Utf8BytesMut (line 34) ... ok
[INFO] [stdout] test src/bytes.rs - bytes::bytes::Bytes::from (line 585) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.80s; merged doctests compilation took 0.68s
[INFO] running `Command { std: "docker" "inspect" "8238a7cbc783bcfcd90f69e851ec93044a44cb9163538d127d52970351463f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8238a7cbc783bcfcd90f69e851ec93044a44cb9163538d127d52970351463f67", kill_on_drop: false }`
[INFO] [stdout] 8238a7cbc783bcfcd90f69e851ec93044a44cb9163538d127d52970351463f67