[INFO] fetching crate netbuf 0.4.1...
[INFO] testing netbuf-0.4.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate netbuf 0.4.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate netbuf 0.4.1
[INFO] finished tweaking crates.io crate netbuf 0.4.1
[INFO] tweaked toml for crates.io crate netbuf 0.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate netbuf 0.4.1 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 1 package to latest compatible version
[INFO] [stderr]       Adding mockstream v0.0.2 (available: v0.0.3)
[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] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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] e50ce89399034fca1bb05e8ae71a0800c77dd12431aa91bb47ea1c712f6ffa07
[INFO] running `Command { std: "docker" "start" "-a" "e50ce89399034fca1bb05e8ae71a0800c77dd12431aa91bb47ea1c712f6ffa07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e50ce89399034fca1bb05e8ae71a0800c77dd12431aa91bb47ea1c712f6ffa07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50ce89399034fca1bb05e8ae71a0800c77dd12431aa91bb47ea1c712f6ffa07", kill_on_drop: false }`
[INFO] [stdout] e50ce89399034fca1bb05e8ae71a0800c77dd12431aa91bb47ea1c712f6ffa07
[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] 52b6a71ea3dcc161491b6547030571bbd2d296ec7510a638da0d73c54975148b
[INFO] running `Command { std: "docker" "start" "-a" "52b6a71ea3dcc161491b6547030571bbd2d296ec7510a638da0d73c54975148b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling netbuf v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "52b6a71ea3dcc161491b6547030571bbd2d296ec7510a638da0d73c54975148b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b6a71ea3dcc161491b6547030571bbd2d296ec7510a638da0d73c54975148b", kill_on_drop: false }`
[INFO] [stdout] 52b6a71ea3dcc161491b6547030571bbd2d296ec7510a638da0d73c54975148b
[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] 4699d312ec5c653bd3213cefaf1a3e715a29db2a977cbf2ae682bea7a6dcd74e
[INFO] running `Command { std: "docker" "start" "-a" "4699d312ec5c653bd3213cefaf1a3e715a29db2a977cbf2ae682bea7a6dcd74e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling mockstream v0.0.2
[INFO] [stderr]    Compiling netbuf v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "4699d312ec5c653bd3213cefaf1a3e715a29db2a977cbf2ae682bea7a6dcd74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4699d312ec5c653bd3213cefaf1a3e715a29db2a977cbf2ae682bea7a6dcd74e", kill_on_drop: false }`
[INFO] [stdout] 4699d312ec5c653bd3213cefaf1a3e715a29db2a977cbf2ae682bea7a6dcd74e
[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] 8e99fabcb3fe372a95fc4306971d3b8bd447a229d504a54026897fb38a2955a8
[INFO] running `Command { std: "docker" "start" "-a" "8e99fabcb3fe372a95fc4306971d3b8bd447a229d504a54026897fb38a2955a8", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netbuf-655c3a47d0b4305f)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test buf::test::consumed_into ... ok
[INFO] [stdout] test buf::test::consume_ranges ... ok
[INFO] [stdout] test buf::test::empty ... ok
[INFO] [stdout] test buf::test::extend_consume_extend ... ok
[INFO] [stdout] test buf::test::empty_write_to_empty ... ok
[INFO] [stdout] test buf::test::extend_consume_write ... ok
[INFO] [stdout] test buf::test::extend_write ... ok
[INFO] [stdout] test buf::test::index ... ok
[INFO] [stdout] test buf::test::get_mut ... ok
[INFO] [stdout] test buf::test::get ... ok
[INFO] [stdout] test buf::test::read_from ... ok
[INFO] [stdout] test buf::test::extend_empty ... ok
[INFO] [stdout] test buf::test::into ... ok
[INFO] [stdout] test buf::test::read_from_empty ... ok
[INFO] [stdout] test buf::test::mut_ranges ... ok
[INFO] [stdout] test buf::test::ranges ... ok
[INFO] [stdout] test buf::test::read_from_err ... ok
[INFO] [stdout] test buf::test::read_max_from_err ... ok
[INFO] [stdout] test buf::test::read_max_from ... ok
[INFO] [stdout] test buf::test::read_max_from_empty ... ok
[INFO] [stdout] test buf::test::remove_ranges ... ok
[INFO] [stdout] test buf::test::split_off_realloc_self ... ok
[INFO] [stdout] test buf::test::two_extends ... ok
[INFO] [stdout] test buf::test::two_reads ... ok
[INFO] [stdout] test buf::test::two_writes ... ok
[INFO] [stdout] test buf::test::write_extend ... ok
[INFO] [stdout] test buf::test::write_to ... ok
[INFO] [stdout] test buf::test::size32 ... ok
[INFO] [stdout] test buf::test::split_off_alloc_tail ... ok
[INFO] [stdout] test buf::test::consume_all ... ok
[INFO] [stdout] test buf::test::index_mut ... ok
[INFO] [stdout] test buf::test::realloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests netbuf
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/buf.rs - buf::Buf::remove_range (line 173) ... ignored
[INFO] [stdout] test src/buf.rs - buf::Buf::split_off (line 369) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e99fabcb3fe372a95fc4306971d3b8bd447a229d504a54026897fb38a2955a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e99fabcb3fe372a95fc4306971d3b8bd447a229d504a54026897fb38a2955a8", kill_on_drop: false }`
[INFO] [stdout] 8e99fabcb3fe372a95fc4306971d3b8bd447a229d504a54026897fb38a2955a8