[INFO] fetching crate packbytes 0.2.0...
[INFO] testing packbytes-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate packbytes 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate packbytes 0.2.0
[INFO] finished tweaking crates.io crate packbytes 0.2.0
[INFO] tweaked toml for crates.io crate packbytes 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate packbytes 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] 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 5 packages to latest compatible versions
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e8be1140de5c540c7e582a31275961ed16f8b7d9f35e7a4173e7cba14e011f8e
[INFO] running `Command { std: "docker" "start" "-a" "e8be1140de5c540c7e582a31275961ed16f8b7d9f35e7a4173e7cba14e011f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8be1140de5c540c7e582a31275961ed16f8b7d9f35e7a4173e7cba14e011f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8be1140de5c540c7e582a31275961ed16f8b7d9f35e7a4173e7cba14e011f8e", kill_on_drop: false }`
[INFO] [stdout] e8be1140de5c540c7e582a31275961ed16f8b7d9f35e7a4173e7cba14e011f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2908f2a00b5ae307742c33b21463d86c3dc0f15a866d901a946ea34e1237d351
[INFO] running `Command { std: "docker" "start" "-a" "2908f2a00b5ae307742c33b21463d86c3dc0f15a866d901a946ea34e1237d351", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling packbytes-derive v0.1.0
[INFO] [stderr]    Compiling packbytes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.32s
[INFO] running `Command { std: "docker" "inspect" "2908f2a00b5ae307742c33b21463d86c3dc0f15a866d901a946ea34e1237d351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2908f2a00b5ae307742c33b21463d86c3dc0f15a866d901a946ea34e1237d351", kill_on_drop: false }`
[INFO] [stdout] 2908f2a00b5ae307742c33b21463d86c3dc0f15a866d901a946ea34e1237d351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] df5c237d9a4d7c5d09063342ca99c60664ebd58340bf7ee47da931e6f947519c
[INFO] running `Command { std: "docker" "start" "-a" "df5c237d9a4d7c5d09063342ca99c60664ebd58340bf7ee47da931e6f947519c", kill_on_drop: false }`
[INFO] [stderr]    Compiling packbytes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ComplexStruct` is never constructed
[INFO] [stdout]   --> tests/tests.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | struct ComplexStruct {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "df5c237d9a4d7c5d09063342ca99c60664ebd58340bf7ee47da931e6f947519c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df5c237d9a4d7c5d09063342ca99c60664ebd58340bf7ee47da931e6f947519c", kill_on_drop: false }`
[INFO] [stdout] df5c237d9a4d7c5d09063342ca99c60664ebd58340bf7ee47da931e6f947519c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e3af859b55223e51a6fe41320fcb74f0422058a60d5395590fe849af7f4d7ef5
[INFO] running `Command { std: "docker" "start" "-a" "e3af859b55223e51a6fe41320fcb74f0422058a60d5395590fe849af7f4d7ef5", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ComplexStruct` is never constructed
[INFO] [stderr]   --> tests/tests.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | struct ComplexStruct {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `packbytes` (test "tests") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/packbytes-4c3bc5994725dc47)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-8e858a15ef149005)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test array_test ... ok
[INFO] [stdout] test custom_error ... ok
[INFO] [stdout] test enum_test ... ok
[INFO] [stdout] test struct_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests packbytes
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e3af859b55223e51a6fe41320fcb74f0422058a60d5395590fe849af7f4d7ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3af859b55223e51a6fe41320fcb74f0422058a60d5395590fe849af7f4d7ef5", kill_on_drop: false }`
[INFO] [stdout] e3af859b55223e51a6fe41320fcb74f0422058a60d5395590fe849af7f4d7ef5
