[INFO] fetching crate gpio-rust 0.1.4...
[INFO] testing gpio-rust-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate gpio-rust 0.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate gpio-rust 0.1.4
[INFO] finished tweaking crates.io crate gpio-rust 0.1.4
[INFO] tweaked toml for crates.io crate gpio-rust 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gpio-rust 0.1.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding inline-python v0.6.0 (available: v0.14.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inline-python-macros v0.5.3
[INFO] [stderr]   Downloaded inline-python v0.6.0
[INFO] [stderr]   Downloaded pyo3 v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae0f4a79b0f07cfbb8a14d45830729b73c3fb4f0bc551727925aaf0d8da8d91a
[INFO] running `Command { std: "docker" "start" "-a" "ae0f4a79b0f07cfbb8a14d45830729b73c3fb4f0bc551727925aaf0d8da8d91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae0f4a79b0f07cfbb8a14d45830729b73c3fb4f0bc551727925aaf0d8da8d91a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0f4a79b0f07cfbb8a14d45830729b73c3fb4f0bc551727925aaf0d8da8d91a", kill_on_drop: false }`
[INFO] [stdout] ae0f4a79b0f07cfbb8a14d45830729b73c3fb4f0bc551727925aaf0d8da8d91a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8163d8046946b773adca53068bb9e7efd080f49e84e80a93db7991cd8be7de6
[INFO] running `Command { std: "docker" "start" "-a" "b8163d8046946b773adca53068bb9e7efd080f49e84e80a93db7991cd8be7de6", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling pyo3 v0.11.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling inline-python-macros v0.5.3
[INFO] [stdout] error[E0432]: unresolved import `proc_macro::LineColumn`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/embed_python.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proc_macro::{LineColumn, Span};
[INFO] [stdout]   |                  ^^^^^^^^^^ no `LineColumn` in the root
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this struct instead:
[INFO] [stdout]           proc_macro2::LineColumn
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(proc_macro_span)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `column` on type `proc_macro::Span`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/embed_python.rs:68:14
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     end_loc.column = end_loc.column.saturating_sub(end.len());
[INFO] [stdout]    |                             ^^^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout]    = help: methods are immutable and cannot be assigned to
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `column` on type `proc_macro::Span`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/embed_python.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     end_loc.column = end_loc.column.saturating_sub(end.len());
[INFO] [stdout]    |                                              ^^^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     end_loc.column = end_loc.column().saturating_sub(end.len());
[INFO] [stdout]    |                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `source_file` found for struct `proc_macro::Span` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/error.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 |             if file == Span::call_site().source_file().path().to_string_lossy() {
[INFO] [stdout]    |                                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `source` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 29 -             if file == Span::call_site().source_file().path().to_string_lossy() {
[INFO] [stdout] 29 +             if file == Span::call_site().source().path().to_string_lossy() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `line` on type `proc_macro::Span`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/error.rs:57:35
[INFO] [stdout]    |
[INFO] [stdout] 57 |         .skip_while(|span| span.start().line < line)
[INFO] [stdout]    |                                         ^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 57 |         .skip_while(|span| span.start().line() < line)
[INFO] [stdout]    |                                             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `line` on type `proc_macro::Span`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/error.rs:58:35
[INFO] [stdout]    |
[INFO] [stdout] 58 |         .take_while(|span| span.start().line == line);
[INFO] [stdout]    |                                         ^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 58 |         .take_while(|span| span.start().line() == line);
[INFO] [stdout]    |                                             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `source_file` found for struct `proc_macro::Span` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/lib.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let filename = Span::call_site().source_file().path().to_string_lossy().into_owned();
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `source` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 23 -     let filename = Span::call_site().source_file().path().to_string_lossy().into_owned();
[INFO] [stdout] 23 +     let filename = Span::call_site().source().path().to_string_lossy().into_owned();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `source_file` found for struct `proc_macro::Span` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/inline-python-macros-0.5.3/src/lib.rs:68:35
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let filename = Span::call_site().source_file().path().to_string_lossy().into_owned();
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `source` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 68 -     let filename = Span::call_site().source_file().path().to_string_lossy().into_owned();
[INFO] [stdout] 68 +     let filename = Span::call_site().source().path().to_string_lossy().into_owned();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0599, E0615.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `inline-python-macros` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "b8163d8046946b773adca53068bb9e7efd080f49e84e80a93db7991cd8be7de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8163d8046946b773adca53068bb9e7efd080f49e84e80a93db7991cd8be7de6", kill_on_drop: false }`
[INFO] [stdout] b8163d8046946b773adca53068bb9e7efd080f49e84e80a93db7991cd8be7de6
