[INFO] fetching crate tracing-span-capture 0.0.1...
[INFO] testing tracing-span-capture-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tracing-span-capture 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tracing-span-capture 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tracing-span-capture 0.0.1
[INFO] tweaked toml for crates.io crate tracing-span-capture 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-span-capture 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] crate crates.io crate tracing-span-capture 0.0.1 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0537cd3a8d87363c96b0f412b5cee417af6ceba16857956a514a96a273d37f37
[INFO] running `Command { std: "docker" "start" "-a" "0537cd3a8d87363c96b0f412b5cee417af6ceba16857956a514a96a273d37f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0537cd3a8d87363c96b0f412b5cee417af6ceba16857956a514a96a273d37f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0537cd3a8d87363c96b0f412b5cee417af6ceba16857956a514a96a273d37f37", kill_on_drop: false }`
[INFO] [stdout] 0537cd3a8d87363c96b0f412b5cee417af6ceba16857956a514a96a273d37f37
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 936daa1955e3feb8e6c54561e10b5a65151d94dc5471b3139815bb219dc791c4
[INFO] running `Command { std: "docker" "start" "-a" "936daa1955e3feb8e6c54561e10b5a65151d94dc5471b3139815bb219dc791c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling tracing-span-capture v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `Command { std: "docker" "inspect" "936daa1955e3feb8e6c54561e10b5a65151d94dc5471b3139815bb219dc791c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936daa1955e3feb8e6c54561e10b5a65151d94dc5471b3139815bb219dc791c4", kill_on_drop: false }`
[INFO] [stdout] 936daa1955e3feb8e6c54561e10b5a65151d94dc5471b3139815bb219dc791c4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 284eec9b7243bb2ccc2d54b369425642748f140a06fc5d4c9312eacd5ae6d461
[INFO] running `Command { std: "docker" "start" "-a" "284eec9b7243bb2ccc2d54b369425642748f140a06fc5d4c9312eacd5ae6d461", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling syn v2.0.11
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling tracing-span-capture v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stdout] error[E0432]: unresolved import `cucumber`
[INFO] [stdout]  --> tests/cucumber.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cucumber::{then, when, StatsWriter, World};
[INFO] [stdout]   |     ^^^^^^^^ use of unresolved module or unlinked crate `cucumber`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file tests/cucumber.rs, use `mod cucumber` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod cucumber;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `cucumber` found for struct `LogsWorld` in the current scope
[INFO] [stdout]   --> tests/cucumber.rs:60:30
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct LogsWorld {
[INFO] [stdout]    | ---------------- function or associated item `cucumber` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     let summary = LogsWorld::cucumber()
[INFO] [stdout]    |                              ^^^^^^^^ function or associated item not found in `LogsWorld`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/cucumber.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let summary = LogsWorld::cucumber()
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     assert!(!summary.execution_has_failed());
[INFO] [stdout]    |              ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `summary` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let summary: /* Type */ = LogsWorld::cucumber()
[INFO] [stdout]    |                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tracing-span-capture` (test "cucumber") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "284eec9b7243bb2ccc2d54b369425642748f140a06fc5d4c9312eacd5ae6d461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284eec9b7243bb2ccc2d54b369425642748f140a06fc5d4c9312eacd5ae6d461", kill_on_drop: false }`
[INFO] [stdout] 284eec9b7243bb2ccc2d54b369425642748f140a06fc5d4c9312eacd5ae6d461