[INFO] fetching crate proto-scan 0.4.0...
[INFO] testing proto-scan-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate proto-scan 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate proto-scan 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate proto-scan 0.4.0
[INFO] tweaked toml for crates.io crate proto-scan 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proto-scan 0.4.0 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] crate crates.io crate proto-scan 0.4.0 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-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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1a171cdf8cb8a6d5cab19285e7d961690a9ca2ac2b294e415bde36a448caf667
[INFO] running `Command { std: "docker" "start" "-a" "1a171cdf8cb8a6d5cab19285e7d961690a9ca2ac2b294e415bde36a448caf667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a171cdf8cb8a6d5cab19285e7d961690a9ca2ac2b294e415bde36a448caf667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a171cdf8cb8a6d5cab19285e7d961690a9ca2ac2b294e415bde36a448caf667", kill_on_drop: false }`
[INFO] [stdout] 1a171cdf8cb8a6d5cab19285e7d961690a9ca2ac2b294e415bde36a448caf667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4b407eb0fc047cd9340cc92c36c05558b6d1ca417fdaa147bfd9a84d8f915765
[INFO] running `Command { std: "docker" "start" "-a" "4b407eb0fc047cd9340cc92c36c05558b6d1ca417fdaa147bfd9a84d8f915765", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling bytes-utils v0.1.4
[INFO] [stderr]    Compiling convert_case v0.11.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling derive-where v1.6.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling proto-scan-gen v0.4.0
[INFO] [stderr]    Compiling proto-scan-derive v0.4.0
[INFO] [stderr]    Compiling proto-scan v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.74s
[INFO] running `Command { std: "docker" "inspect" "4b407eb0fc047cd9340cc92c36c05558b6d1ca417fdaa147bfd9a84d8f915765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b407eb0fc047cd9340cc92c36c05558b6d1ca417fdaa147bfd9a84d8f915765", kill_on_drop: false }`
[INFO] [stdout] 4b407eb0fc047cd9340cc92c36c05558b6d1ca417fdaa147bfd9a84d8f915765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fa27f8af6f76ce9b72178d3c1d83b1514bac4c1c9eb2e6ee7a5fe852b0e88e2c
[INFO] running `Command { std: "docker" "start" "-a" "fa27f8af6f76ce9b72178d3c1d83b1514bac4c1c9eb2e6ee7a5fe852b0e88e2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling hex-literal v1.1.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling prost-derive v0.14.3
[INFO] [stderr]    Compiling prost v0.14.3
[INFO] [stderr]    Compiling proto-scan v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.50s
[INFO] running `Command { std: "docker" "inspect" "fa27f8af6f76ce9b72178d3c1d83b1514bac4c1c9eb2e6ee7a5fe852b0e88e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa27f8af6f76ce9b72178d3c1d83b1514bac4c1c9eb2e6ee7a5fe852b0e88e2c", kill_on_drop: false }`
[INFO] [stdout] fa27f8af6f76ce9b72178d3c1d83b1514bac4c1c9eb2e6ee7a5fe852b0e88e2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4cd96b23efdf8b06e5dfe7b352cbde2a95644d2b5d1f97cc8b97e5a7e95741aa
[INFO] running `Command { std: "docker" "start" "-a" "4cd96b23efdf8b06e5dfe7b352cbde2a95644d2b5d1f97cc8b97e5a7e95741aa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proto_scan-53d23b2cfa668f87)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test scan::field::message::test::scan_embedded_message ... ok
[INFO] [stdout] test scan::group::test::scan_ignored_group ... ok
[INFO] [stdout] test scan::encoding::test::sint32_decode ... ok
[INFO] [stdout] test scan::encoding::test::sint64_decode ... ok
[INFO] [stdout] test wire::parse::limit_reader::test::read_from_empty ... ok
[INFO] [stdout] test scan::field::message::test::save_from_embedded_repeated ... ok
[INFO] [stdout] test wire::parse::limit_reader::test::read_more_than_remaining ... ok
[INFO] [stdout] test wire::parse::limit_reader::test::short_inner ... ok
[INFO] [stdout] test wire::parse::test::drop_embedded_message_advance ... ok
[INFO] [stdout] test wire::parse::test::drop_packed_iter_advances ... ok
[INFO] [stdout] test wire::tag::test::read_i32 ... ok
[INFO] [stdout] test wire::parse::test::extract_single_string ... ok
[INFO] [stdout] test wire::tag::test::read_tag ... ok
[INFO] [stdout] test wire::wire_type::test::i32_decode ... ok
[INFO] [stdout] test wire::wire_type::test::varint_decode ... ok
[INFO] [stdout] test wire::test::u32_inverse ... ok
[INFO] [stderr]    Doc-tests proto_scan
[INFO] [stdout] test wire::parse::limit_reader::test::read_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/scan/mod.rs - scan (line 55) ... ok
[INFO] [stdout] test src/scan/mod.rs - scan (line 164) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/wire/mod.rs - wire (line 20) ... ok
[INFO] [stdout] test src/scan/mod.rs - scan (line 101) ... ok
[INFO] [stdout] test src/scan/mod.rs - scan (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.99s; merged doctests compilation took 0.97s
[INFO] running `Command { std: "docker" "inspect" "4cd96b23efdf8b06e5dfe7b352cbde2a95644d2b5d1f97cc8b97e5a7e95741aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd96b23efdf8b06e5dfe7b352cbde2a95644d2b5d1f97cc8b97e5a7e95741aa", kill_on_drop: false }`
[INFO] [stdout] 4cd96b23efdf8b06e5dfe7b352cbde2a95644d2b5d1f97cc8b97e5a7e95741aa
