[INFO] fetching crate xc3_write 0.20.0...
[INFO] testing xc3_write-0.20.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate xc3_write 0.20.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate xc3_write 0.20.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xc3_write 0.20.0
[INFO] tweaked toml for crates.io crate xc3_write 0.20.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xc3_write 0.20.0 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] crate crates.io crate xc3_write 0.20.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 01c68c45c8aad6bfc02362e18c79732d09bfbdcffc1d27c0c566ae9f8da5940e
[INFO] running `Command { std: "docker" "start" "-a" "01c68c45c8aad6bfc02362e18c79732d09bfbdcffc1d27c0c566ae9f8da5940e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01c68c45c8aad6bfc02362e18c79732d09bfbdcffc1d27c0c566ae9f8da5940e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01c68c45c8aad6bfc02362e18c79732d09bfbdcffc1d27c0c566ae9f8da5940e", kill_on_drop: false }`
[INFO] [stdout] 01c68c45c8aad6bfc02362e18c79732d09bfbdcffc1d27c0c566ae9f8da5940e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b2583b7958255ab18d2df217b9980280ef56111e0352a35379e9150f0f575cc9
[INFO] running `Command { std: "docker" "start" "-a" "b2583b7958255ab18d2df217b9980280ef56111e0352a35379e9150f0f575cc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling xc3_write_derive v0.20.0
[INFO] [stderr]    Compiling xc3_write v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "b2583b7958255ab18d2df217b9980280ef56111e0352a35379e9150f0f575cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2583b7958255ab18d2df217b9980280ef56111e0352a35379e9150f0f575cc9", kill_on_drop: false }`
[INFO] [stdout] b2583b7958255ab18d2df217b9980280ef56111e0352a35379e9150f0f575cc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 298b434d4f0670c5c999d1930e67232fbe27c6650d012a82d8a108a8a715d2d0
[INFO] running `Command { std: "docker" "start" "-a" "298b434d4f0670c5c999d1930e67232fbe27c6650d012a82d8a108a8a715d2d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling hexlit v0.5.5
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling xc3_write v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "298b434d4f0670c5c999d1930e67232fbe27c6650d012a82d8a108a8a715d2d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "298b434d4f0670c5c999d1930e67232fbe27c6650d012a82d8a108a8a715d2d0", kill_on_drop: false }`
[INFO] [stdout] 298b434d4f0670c5c999d1930e67232fbe27c6650d012a82d8a108a8a715d2d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f68a57c0cf9511eed672e04e4c35cbf607f5c0bdbece8219904614da169cc7a9
[INFO] running `Command { std: "docker" "start" "-a" "f68a57c0cf9511eed672e04e4c35cbf607f5c0bdbece8219904614da169cc7a9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xc3_write-63d177537206ac97)
[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/count_offset.rs (/opt/rustwide/target/debug/deps/count_offset-51b54d3f24c9f0a5)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test write_count_offset ... ok
[INFO] [stdout] test write_count_offset_full_align_0xff ... ok
[INFO] [stdout] test write_count_offset_full_align_0x0 ... ok
[INFO] [stdout] test write_count_offset_full ... 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]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-fdd816e682bac1a6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test write_enum_variant_magic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/offset.rs (/opt/rustwide/target/debug/deps/offset-520c6e677b81a060)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test write_offset_full ... ok
[INFO] [stdout] test write_offset_full_align_0xff ... ok
[INFO] [stdout] test write_offset_full_optional_offset_none ... ok
[INFO] [stdout] test write_offset_full_align_0x0 ... ok
[INFO] [stdout] test write_offset_full_optional_offset_some ... ok
[INFO] [stdout] test write_offset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/offset_count.rs (/opt/rustwide/target/debug/deps/offset_count-08709903a0194241)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test write_offset_count_full ... ok
[INFO] [stdout] test write_offset_count ... ok
[INFO] [stdout] test write_offset_count_full_align_0xff ... ok
[INFO] [stdout] test write_offset_count_full_align_0x0 ... 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]      Running tests/offset_inner_count.rs (/opt/rustwide/target/debug/deps/offset_inner_count-22ef37ef675ecb32)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test write_offset_count_full ... ok
[INFO] [stdout] test write_offset_count_full_align_0xff ... ok
[INFO] [stdout] test write_offset_count_full_align_0x0 ... ok
[INFO] [stderr]      Running tests/optional_field.rs (/opt/rustwide/target/debug/deps/optional_field-7f51674ba0a65ab9)
[INFO] [stdout] test write_offset_inner_count ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test write_offset_full_none ... ok
[INFO] [stdout] test write_offset_full_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/string_section.rs (/opt/rustwide/target/debug/deps/string_section-2c57dc0436a33280)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test write_string_section ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/string_section_unique.rs (/opt/rustwide/target/debug/deps/string_section_unique-a6f0a4d8e4857434)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test write_string_section_unique ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/string_section_unique_sorted.rs (/opt/rustwide/target/debug/deps/string_section_unique_sorted-e48907ae14d92f18)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test write_string_section_unique_sorted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/struct.rs (/opt/rustwide/target/debug/deps/struct-9a1ed5cb550a8e37)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test write_struct_no_offsets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xc3_write
[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] running `Command { std: "docker" "inspect" "f68a57c0cf9511eed672e04e4c35cbf607f5c0bdbece8219904614da169cc7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68a57c0cf9511eed672e04e4c35cbf607f5c0bdbece8219904614da169cc7a9", kill_on_drop: false }`
[INFO] [stdout] f68a57c0cf9511eed672e04e4c35cbf607f5c0bdbece8219904614da169cc7a9