[INFO] fetching crate power-protobuf 0.1.11...
[INFO] building power-protobuf-0.1.11 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate power-protobuf 0.1.11 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate power-protobuf 0.1.11
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate power-protobuf 0.1.11
[INFO] tweaked toml for crates.io crate power-protobuf 0.1.11 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate power-protobuf 0.1.11 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate power-protobuf 0.1.11 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 917ed19e38e21f54c529222f0cf155bda18b8b8ebb81d4ad019f2e722f62fa0a
[INFO] running `Command { std: "docker" "start" "-a" "917ed19e38e21f54c529222f0cf155bda18b8b8ebb81d4ad019f2e722f62fa0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "917ed19e38e21f54c529222f0cf155bda18b8b8ebb81d4ad019f2e722f62fa0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917ed19e38e21f54c529222f0cf155bda18b8b8ebb81d4ad019f2e722f62fa0a", kill_on_drop: false }`
[INFO] [stdout] 917ed19e38e21f54c529222f0cf155bda18b8b8ebb81d4ad019f2e722f62fa0a
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 782425a0ef7e3505482edb35a0cbf59a5bbb6c39b72aa3e4bc445b9cd5845a7f
[INFO] running `Command { std: "docker" "start" "-a" "782425a0ef7e3505482edb35a0cbf59a5bbb6c39b72aa3e4bc445b9cd5845a7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling winnow v0.6.6
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.55
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling syn-prelude-macros v0.1.0
[INFO] [stderr]    Compiling syn-prelude v0.1.3
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.22.12
[INFO] [stderr]    Compiling toml v0.8.12
[INFO] [stderr]    Compiling cargo_toml v0.20.0
[INFO] [stderr]    Compiling power-protobuf-lib v0.1.11
[INFO] [stderr]    Compiling power-protobuf v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `source_file` found for struct `proc_macro::Span` in the current scope
[INFO] [stdout]   --> src/lib.rs:16:63
[INFO] [stdout]    |
[INFO] [stdout] 16 |             inner: Protocol::parse_from_call_site(input, span.source_file().path(), |_protocol| {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `source` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 16 -             inner: Protocol::parse_from_call_site(input, span.source_file().path(), |_protocol| {
[INFO] [stdout] 16 +             inner: Protocol::parse_from_call_site(input, span.source().path(), |_protocol| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `power-protobuf` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "782425a0ef7e3505482edb35a0cbf59a5bbb6c39b72aa3e4bc445b9cd5845a7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "782425a0ef7e3505482edb35a0cbf59a5bbb6c39b72aa3e4bc445b9cd5845a7f", kill_on_drop: false }`
[INFO] [stdout] 782425a0ef7e3505482edb35a0cbf59a5bbb6c39b72aa3e4bc445b9cd5845a7f