[INFO] fetching crate serde_amp 0.2.0...
[INFO] testing serde_amp-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate serde_amp 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate serde_amp 0.2.0
[INFO] finished tweaking crates.io crate serde_amp 0.2.0
[INFO] tweaked toml for crates.io crate serde_amp 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_amp 0.2.0 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] 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 8 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-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] de417634efca70b2b830d7d89037439c554d4df04ba6b2c0850fe3d3a6583c59
[INFO] running `Command { std: "docker" "start" "-a" "de417634efca70b2b830d7d89037439c554d4df04ba6b2c0850fe3d3a6583c59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de417634efca70b2b830d7d89037439c554d4df04ba6b2c0850fe3d3a6583c59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de417634efca70b2b830d7d89037439c554d4df04ba6b2c0850fe3d3a6583c59", kill_on_drop: false }`
[INFO] [stdout] de417634efca70b2b830d7d89037439c554d4df04ba6b2c0850fe3d3a6583c59
[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] d9a553b3634f8ed02cba83c9210b4b7362c48893b81f144733944ba67704cfab
[INFO] running `Command { std: "docker" "start" "-a" "d9a553b3634f8ed02cba83c9210b4b7362c48893b81f144733944ba67704cfab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_amp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "d9a553b3634f8ed02cba83c9210b4b7362c48893b81f144733944ba67704cfab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a553b3634f8ed02cba83c9210b4b7362c48893b81f144733944ba67704cfab", kill_on_drop: false }`
[INFO] [stdout] d9a553b3634f8ed02cba83c9210b4b7362c48893b81f144733944ba67704cfab
[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] b88d832ba1119fa95fbebd451cf2579c3f7d9a2a2a4e21cec8f6881f2f31e59f
[INFO] running `Command { std: "docker" "start" "-a" "b88d832ba1119fa95fbebd451cf2579c3f7d9a2a2a4e21cec8f6881f2f31e59f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_amp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "b88d832ba1119fa95fbebd451cf2579c3f7d9a2a2a4e21cec8f6881f2f31e59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88d832ba1119fa95fbebd451cf2579c3f7d9a2a2a4e21cec8f6881f2f31e59f", kill_on_drop: false }`
[INFO] [stdout] b88d832ba1119fa95fbebd451cf2579c3f7d9a2a2a4e21cec8f6881f2f31e59f
[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] 8d17a2813444b64d72e8faa730114a204d9149f27d97f7c29e4734dc7a9a07de
[INFO] running `Command { std: "docker" "start" "-a" "8d17a2813444b64d72e8faa730114a204d9149f27d97f7c29e4734dc7a9a07de", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_amp-de42748fa233c182)
[INFO] [stdout] running 34 tests
[INFO] [stderr]    Doc-tests serde_amp
[INFO] [stdout] test de::test::test_deserialize_char ... ok
[INFO] [stdout] test de::test::test_deserialize_f64 ... ok
[INFO] [stdout] test de::test::test_deserialize_f32 ... ok
[INFO] [stdout] test de::test::test_deserialize_i16 ... ok
[INFO] [stdout] test de::test::test_deserialize_i32 ... ok
[INFO] [stdout] test de::test::test_deserialize_i64 ... ok
[INFO] [stdout] test de::test::test_deserialize_false ... ok
[INFO] [stdout] test de::test::test_deserialize_i8 ... ok
[INFO] [stdout] test de::test::test_deserialize_str ... ok
[INFO] [stdout] test de::test::test_deserialize_string ... ok
[INFO] [stdout] test de::test::test_deserialize_true ... ok
[INFO] [stdout] test de::test::test_deserialize_u16 ... ok
[INFO] [stdout] test de::test::test_deserialize_u32 ... ok
[INFO] [stdout] test de::test::test_deserialize_u64 ... ok
[INFO] [stdout] test de::test::test_deserialize_struct ... ok
[INFO] [stdout] test de::test::test_deserialize_u8 ... ok
[INFO] [stdout] test ser::test::test_sequence ... ok
[INFO] [stdout] test ser::test::test_serialize_bool_true ... ok
[INFO] [stdout] test ser::test::test_serialize_char ... ok
[INFO] [stdout] test ser::test::test_serialize_i16 ... ok
[INFO] [stdout] test ser::test::test_serialize_f64 ... ok
[INFO] [stdout] test ser::test::test_serialize_i64 ... ok
[INFO] [stdout] test ser::test::test_serialize_i32 ... ok
[INFO] [stdout] test ser::test::test_serialize_i8 ... ok
[INFO] [stdout] test ser::test::test_serialize_u32 ... ok
[INFO] [stdout] test ser::test::test_some ... ok
[INFO] [stdout] test ser::test::test_serialize_str ... ok
[INFO] [stdout] test ser::test::test_struct ... ok
[INFO] [stdout] test test::test_struct_serialize_deserialize ... ok
[INFO] [stdout] test ser::test::test_serialize_u64 ... ok
[INFO] [stdout] test ser::test::test_serialize_u8 ... ok
[INFO] [stdout] test ser::test::test_serialize_u16 ... ok
[INFO] [stdout] test ser::test::test_serialize_f32 ... ok
[INFO] [stdout] test ser::test::test_serialize_bool_false ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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" "8d17a2813444b64d72e8faa730114a204d9149f27d97f7c29e4734dc7a9a07de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d17a2813444b64d72e8faa730114a204d9149f27d97f7c29e4734dc7a9a07de", kill_on_drop: false }`
[INFO] [stdout] 8d17a2813444b64d72e8faa730114a204d9149f27d97f7c29e4734dc7a9a07de