[INFO] fetching crate rustsynth-derive 0.7.1...
[INFO] testing rustsynth-derive-0.7.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rustsynth-derive 0.7.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rustsynth-derive 0.7.1
[INFO] finished tweaking crates.io crate rustsynth-derive 0.7.1
[INFO] tweaked toml for crates.io crate rustsynth-derive 0.7.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustsynth-derive 0.7.1 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] crate crates.io crate rustsynth-derive 0.7.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c613d6a684c628b2dd0b7b50ec32435dffd9ac94812855d717d67cf24c33acc1
[INFO] running `Command { std: "docker" "start" "-a" "c613d6a684c628b2dd0b7b50ec32435dffd9ac94812855d717d67cf24c33acc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c613d6a684c628b2dd0b7b50ec32435dffd9ac94812855d717d67cf24c33acc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c613d6a684c628b2dd0b7b50ec32435dffd9ac94812855d717d67cf24c33acc1", kill_on_drop: false }`
[INFO] [stdout] c613d6a684c628b2dd0b7b50ec32435dffd9ac94812855d717d67cf24c33acc1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c51b530f29851314081c0623e1e94f62992bfccaad251848e61950fc2a2a7a4
[INFO] running `Command { std: "docker" "start" "-a" "1c51b530f29851314081c0623e1e94f62992bfccaad251848e61950fc2a2a7a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rustsynth-derive v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "1c51b530f29851314081c0623e1e94f62992bfccaad251848e61950fc2a2a7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c51b530f29851314081c0623e1e94f62992bfccaad251848e61950fc2a2a7a4", kill_on_drop: false }`
[INFO] [stdout] 1c51b530f29851314081c0623e1e94f62992bfccaad251848e61950fc2a2a7a4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b5d6513e91a8feccfd12f65597f99d5b02735bfbc12c7416a8a67ba4927f2d
[INFO] running `Command { std: "docker" "start" "-a" "a6b5d6513e91a8feccfd12f65597f99d5b02735bfbc12c7416a8a67ba4927f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustsynth-derive v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "a6b5d6513e91a8feccfd12f65597f99d5b02735bfbc12c7416a8a67ba4927f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b5d6513e91a8feccfd12f65597f99d5b02735bfbc12c7416a8a67ba4927f2d", kill_on_drop: false }`
[INFO] [stdout] a6b5d6513e91a8feccfd12f65597f99d5b02735bfbc12c7416a8a67ba4927f2d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38b07d29f1be6db2c53aeb1fec24b987d774e130f5448310a9607eb3b7893fef
[INFO] running `Command { std: "docker" "start" "-a" "38b07d29f1be6db2c53aeb1fec24b987d774e130f5448310a9607eb3b7893fef", 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/rustsynth_derive-0ab8b4429fe3dade)
[INFO] [stderr]    Doc-tests rustsynth_derive
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - into_owned_map_derive (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - into_owned_map_derive (line 11) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rustsynth`
[INFO] [stdout]  --> src/lib.rs:12:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rustsynth::IntoOwnedMap;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `rustsynth`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustsynth`, use `cargo add rustsynth` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_owned_map` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/lib.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout]  6 | struct MyStruct {
[INFO] [stdout]    | --------------- method `into_owned_map` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 | let map = s.into_owned_map();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ method not found in `MyStruct`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - into_owned_map_derive (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "38b07d29f1be6db2c53aeb1fec24b987d774e130f5448310a9607eb3b7893fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b07d29f1be6db2c53aeb1fec24b987d774e130f5448310a9607eb3b7893fef", kill_on_drop: false }`
[INFO] [stdout] 38b07d29f1be6db2c53aeb1fec24b987d774e130f5448310a9607eb3b7893fef