[INFO] fetching crate cmtrs 0.1.2...
[INFO] testing cmtrs-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cmtrs 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cmtrs 0.1.2
[INFO] finished tweaking crates.io crate cmtrs 0.1.2
[INFO] tweaked toml for crates.io crate cmtrs 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmtrs 0.1.2 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 cmtrs 0.1.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a35880446e786c8883e6c4b1d8f27ebd2db89dc091433f7d3d4d70b8f2f8a274
[INFO] running `Command { std: "docker" "start" "-a" "a35880446e786c8883e6c4b1d8f27ebd2db89dc091433f7d3d4d70b8f2f8a274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35880446e786c8883e6c4b1d8f27ebd2db89dc091433f7d3d4d70b8f2f8a274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35880446e786c8883e6c4b1d8f27ebd2db89dc091433f7d3d4d70b8f2f8a274", kill_on_drop: false }`
[INFO] [stdout] a35880446e786c8883e6c4b1d8f27ebd2db89dc091433f7d3d4d70b8f2f8a274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 83d7195d872e919fd675f8f10ab5057ae7ca71c03e0b655f1e36dabb4d02e94b
[INFO] running `Command { std: "docker" "start" "-a" "83d7195d872e919fd675f8f10ab5057ae7ca71c03e0b655f1e36dabb4d02e94b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling concolor-query v0.3.3
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling concolor v0.1.1
[INFO] [stderr]    Compiling clap_builder v4.5.24
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling fern v0.7.1
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling fancy-regex v0.3.5
[INFO] [stderr]    Compiling ariadne v0.5.0
[INFO] [stderr]    Compiling change-case v0.2.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling visible v0.0.1
[INFO] [stderr]    Compiling logos-codegen v0.14.4
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling kir-macros v0.1.2
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling ttgraph_macros v0.4.1
[INFO] [stderr]    Compiling cmtrs_macros v0.1.2
[INFO] [stdout] error[E0599]: no method named `source_file` found for struct `proc_macro2::Span` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cmtrs_macros-0.1.2/src/utils.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 159 |   let file = span.source_file().path().to_string_lossy().to_string();
[INFO] [stdout]     |                   ^^^^^^^^^^^ method not found in `proc_macro2::Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cmtrs_macros` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "83d7195d872e919fd675f8f10ab5057ae7ca71c03e0b655f1e36dabb4d02e94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d7195d872e919fd675f8f10ab5057ae7ca71c03e0b655f1e36dabb4d02e94b", kill_on_drop: false }`
[INFO] [stdout] 83d7195d872e919fd675f8f10ab5057ae7ca71c03e0b655f1e36dabb4d02e94b
