[INFO] fetching crate nova_core 0.0.1...
[INFO] testing nova_core-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nova_core 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate nova_core 0.0.1
[INFO] finished tweaking crates.io crate nova_core 0.0.1
[INFO] tweaked toml for crates.io crate nova_core 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nova_core 0.0.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d295fc0bc4f118c0b6d189a3ba8ba4e3af8374a82db384a1f8058f7b4356a6eb
[INFO] running `Command { std: "docker" "start" "-a" "d295fc0bc4f118c0b6d189a3ba8ba4e3af8374a82db384a1f8058f7b4356a6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d295fc0bc4f118c0b6d189a3ba8ba4e3af8374a82db384a1f8058f7b4356a6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d295fc0bc4f118c0b6d189a3ba8ba4e3af8374a82db384a1f8058f7b4356a6eb", kill_on_drop: false }`
[INFO] [stdout] d295fc0bc4f118c0b6d189a3ba8ba4e3af8374a82db384a1f8058f7b4356a6eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2812932fc70a77179a574242b9fadea9b3b58a42671ad32a79177f1b82ae7a9b
[INFO] running `Command { std: "docker" "start" "-a" "2812932fc70a77179a574242b9fadea9b3b58a42671ad32a79177f1b82ae7a9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde-xml-rs v0.6.0
[INFO] [stderr]    Compiling nova_serde v0.0.1
[INFO] [stderr]    Compiling nova_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/ext/request_ext.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stdout]    |                              ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stdout] 29 +             .filter(|(_, t)| t.starts_with('{') && t.ends_with('}') )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "2812932fc70a77179a574242b9fadea9b3b58a42671ad32a79177f1b82ae7a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2812932fc70a77179a574242b9fadea9b3b58a42671ad32a79177f1b82ae7a9b", kill_on_drop: false }`
[INFO] [stdout] 2812932fc70a77179a574242b9fadea9b3b58a42671ad32a79177f1b82ae7a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5859f37d47a136f1fecb1de4cfb200b39cc032e651da89841672ac12e71e5c7d
[INFO] running `Command { std: "docker" "start" "-a" "5859f37d47a136f1fecb1de4cfb200b39cc032e651da89841672ac12e71e5c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nova_core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/ext/request_ext.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stdout]    |                              ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stdout] 29 +             .filter(|(_, t)| t.starts_with('{') && t.ends_with('}') )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/ext/request_ext.rs:29:30
[INFO] [stdout]    |
[INFO] [stdout] 29 |             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stdout]    |                              ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stdout] 29 +             .filter(|(_, t)| t.starts_with('{') && t.ends_with('}') )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5859f37d47a136f1fecb1de4cfb200b39cc032e651da89841672ac12e71e5c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5859f37d47a136f1fecb1de4cfb200b39cc032e651da89841672ac12e71e5c7d", kill_on_drop: false }`
[INFO] [stdout] 5859f37d47a136f1fecb1de4cfb200b39cc032e651da89841672ac12e71e5c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17593d56663234d62171d7fb73eea245706355b996f52a72c33d8cc859114e10
[INFO] running `Command { std: "docker" "start" "-a" "17593d56663234d62171d7fb73eea245706355b996f52a72c33d8cc859114e10", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/ext/request_ext.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stderr]    |                              ^                                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 29 -             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stderr] 29 +             .filter(|(_, t)| t.starts_with('{') && t.ends_with('}') )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `nova_core` (lib) generated 1 warning (run `cargo fix --lib -p nova_core` to apply 1 suggestion)
[INFO] [stderr] warning: `nova_core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nova_core-ada3599e58ce9116)
[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 nova_core
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/ext/request_ext.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stderr]    |                              ^                                      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 29 -             .filter(|(_, t)| (t.starts_with('{') && t.ends_with('}')))
[INFO] [stderr] 29 +             .filter(|(_, t)| t.starts_with('{') && t.ends_with('}') )
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "17593d56663234d62171d7fb73eea245706355b996f52a72c33d8cc859114e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17593d56663234d62171d7fb73eea245706355b996f52a72c33d8cc859114e10", kill_on_drop: false }`
[INFO] [stdout] 17593d56663234d62171d7fb73eea245706355b996f52a72c33d8cc859114e10
