[INFO] fetching crate serde-struct-tuple-enum 0.1.1...
[INFO] testing serde-struct-tuple-enum-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate serde-struct-tuple-enum 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate serde-struct-tuple-enum 0.1.1
[INFO] finished tweaking crates.io crate serde-struct-tuple-enum 0.1.1
[INFO] tweaked toml for crates.io crate serde-struct-tuple-enum 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-struct-tuple-enum 0.1.1 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] crate crates.io crate serde-struct-tuple-enum 0.1.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b696e6a2c981c734f86d577e6a61d9c448050525914134b8f095eb35f6a1a19b
[INFO] running `Command { std: "docker" "start" "-a" "b696e6a2c981c734f86d577e6a61d9c448050525914134b8f095eb35f6a1a19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b696e6a2c981c734f86d577e6a61d9c448050525914134b8f095eb35f6a1a19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b696e6a2c981c734f86d577e6a61d9c448050525914134b8f095eb35f6a1a19b", kill_on_drop: false }`
[INFO] [stdout] b696e6a2c981c734f86d577e6a61d9c448050525914134b8f095eb35f6a1a19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2094b18c6f3c593fef01b2ca78d4ceb67323ec94f887c11f91cb34f1d4fa81b4
[INFO] running `Command { std: "docker" "start" "-a" "2094b18c6f3c593fef01b2ca78d4ceb67323ec94f887c11f91cb34f1d4fa81b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde-struct-tuple-enum-proc-macro v0.1.0
[INFO] [stderr]    Compiling serde-struct-tuple-enum v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.36s
[INFO] running `Command { std: "docker" "inspect" "2094b18c6f3c593fef01b2ca78d4ceb67323ec94f887c11f91cb34f1d4fa81b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2094b18c6f3c593fef01b2ca78d4ceb67323ec94f887c11f91cb34f1d4fa81b4", kill_on_drop: false }`
[INFO] [stdout] 2094b18c6f3c593fef01b2ca78d4ceb67323ec94f887c11f91cb34f1d4fa81b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4bf0111d22d781561db2b20c01a6185f0252e731f7b4735997f7745c971bb7f8
[INFO] running `Command { std: "docker" "start" "-a" "4bf0111d22d781561db2b20c01a6185f0252e731f7b4735997f7745c971bb7f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.136
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde-struct-tuple-enum-proc-macro v0.1.0
[INFO] [stderr]    Compiling serde-struct-tuple-proc-macro v0.1.1
[INFO] [stderr]    Compiling serde-struct-tuple-enum v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde-struct-tuple v0.1.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "4bf0111d22d781561db2b20c01a6185f0252e731f7b4735997f7745c971bb7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf0111d22d781561db2b20c01a6185f0252e731f7b4735997f7745c971bb7f8", kill_on_drop: false }`
[INFO] [stdout] 4bf0111d22d781561db2b20c01a6185f0252e731f7b4735997f7745c971bb7f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] be1926e5a78484365b541074f15d2f7b3f6460f29fd7baaca2b8e02ebabb1c77
[INFO] running `Command { std: "docker" "start" "-a" "be1926e5a78484365b541074f15d2f7b3f6460f29fd7baaca2b8e02ebabb1c77", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_struct_tuple_enum-129951f76875b330)
[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 serde_struct_tuple_enum
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... 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] running `Command { std: "docker" "inspect" "be1926e5a78484365b541074f15d2f7b3f6460f29fd7baaca2b8e02ebabb1c77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be1926e5a78484365b541074f15d2f7b3f6460f29fd7baaca2b8e02ebabb1c77", kill_on_drop: false }`
[INFO] [stdout] be1926e5a78484365b541074f15d2f7b3f6460f29fd7baaca2b8e02ebabb1c77