[INFO] fetching crate ruby-macros 0.0.2...
[INFO] testing ruby-macros-0.0.2 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate ruby-macros 0.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ruby-macros 0.0.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ruby-macros 0.0.2
[INFO] tweaked toml for crates.io crate ruby-macros 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruby-macros 0.0.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruby-macros 0.0.2 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruby-types v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82
[INFO] running `Command { std: "docker" "start" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ruby-types v0.0.2
[INFO] [stderr]    Compiling ruby-macros v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.45s
[INFO] running `Command { std: "docker" "inspect" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ruby-types v0.0.2
[INFO] [stderr]    Compiling ruby-macros v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `ruby`
[INFO] [stdout]  --> tests/test_ruby_class.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ruby::{Ruby, ToRubyValue};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `ruby`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `ruby`, use `cargo add ruby` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruby-macros` (test "test_ruby_class") due to 2 previous errors
[INFO] [stdout] error[E0433]: cannot find `ruby` in the list of imported crates
[INFO] [stdout]  --> tests/test_ruby_class.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(RubyClass)]
[INFO] [stdout]   |          ^^^^^^^^^ could not find `ruby` in the list of imported crates
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `RubyClass` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82", kill_on_drop: false }`
[INFO] [stdout] 0ede1a281c2e8471fc8c3d738b0c498fbb15318168a2d6e3f3d4fc8b101f7b82
