[INFO] fetching crate gostd_derive 0.0.3...
[INFO] testing gostd_derive-0.0.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate gostd_derive 0.0.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate gostd_derive 0.0.3
[INFO] finished tweaking crates.io crate gostd_derive 0.0.3
[INFO] tweaked toml for crates.io crate gostd_derive 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gostd_derive 0.0.3 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 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[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-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] afd7edf02cc411a9971e73cb7e02b265e0497f5064964a210a2c7f7acef116e8
[INFO] running `Command { std: "docker" "start" "-a" "afd7edf02cc411a9971e73cb7e02b265e0497f5064964a210a2c7f7acef116e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afd7edf02cc411a9971e73cb7e02b265e0497f5064964a210a2c7f7acef116e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd7edf02cc411a9971e73cb7e02b265e0497f5064964a210a2c7f7acef116e8", kill_on_drop: false }`
[INFO] [stdout] afd7edf02cc411a9971e73cb7e02b265e0497f5064964a210a2c7f7acef116e8
[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] 129ee5a0f19649f2d38fc6f7c971a6f79519753f3fb994828b6f55fa891b754a
[INFO] running `Command { std: "docker" "start" "-a" "129ee5a0f19649f2d38fc6f7c971a6f79519753f3fb994828b6f55fa891b754a", kill_on_drop: false }`
[INFO] [stderr]    Compiling gostd_derive v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "129ee5a0f19649f2d38fc6f7c971a6f79519753f3fb994828b6f55fa891b754a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129ee5a0f19649f2d38fc6f7c971a6f79519753f3fb994828b6f55fa891b754a", kill_on_drop: false }`
[INFO] [stdout] 129ee5a0f19649f2d38fc6f7c971a6f79519753f3fb994828b6f55fa891b754a
[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] 159c0efbef0f38721d83dd88f572f2eb6f4a27b7b4480be339712ec179de553c
[INFO] running `Command { std: "docker" "start" "-a" "159c0efbef0f38721d83dd88f572f2eb6f4a27b7b4480be339712ec179de553c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gostd_derive v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "159c0efbef0f38721d83dd88f572f2eb6f4a27b7b4480be339712ec179de553c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159c0efbef0f38721d83dd88f572f2eb6f4a27b7b4480be339712ec179de553c", kill_on_drop: false }`
[INFO] [stdout] 159c0efbef0f38721d83dd88f572f2eb6f4a27b7b4480be339712ec179de553c
[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] 91ce19ce01ba5777b93a707358fe6d8aee1aaae7a6fa832758cc1ad9eccec69d
[INFO] running `Command { std: "docker" "start" "-a" "91ce19ce01ba5777b93a707358fe6d8aee1aaae7a6fa832758cc1ad9eccec69d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gostd_derive-45c741695fe142f2)
[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]    Doc-tests gostd_derive
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - fmt_derive (line 20) - compile ... ok
[INFO] [stdout] test src/lib.rs - fmt_derive (line 42) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91ce19ce01ba5777b93a707358fe6d8aee1aaae7a6fa832758cc1ad9eccec69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91ce19ce01ba5777b93a707358fe6d8aee1aaae7a6fa832758cc1ad9eccec69d", kill_on_drop: false }`
[INFO] [stdout] 91ce19ce01ba5777b93a707358fe6d8aee1aaae7a6fa832758cc1ad9eccec69d