[INFO] crate spine-rust 0.1.1 is already in cache
[INFO] extracting crate spine-rust 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/spine-rust/0.1.1
[INFO] extracting crate spine-rust 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/spine-rust/0.1.1
[INFO] validating manifest of spine-rust-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of spine-rust-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing spine-rust-0.1.1
[INFO] finished frobbing spine-rust-0.1.1
[INFO] frobbed toml for spine-rust-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/spine-rust/0.1.1/Cargo.toml
[INFO] started frobbing spine-rust-0.1.1
[INFO] finished frobbing spine-rust-0.1.1
[INFO] frobbed toml for spine-rust-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/spine-rust/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing spine-rust-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/spine-rust/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 94c5998e2f4f35f7be4c508b836bf7e9f56941beccd35066f37e60d779042f87
[INFO] running `"docker" "start" "-a" "94c5998e2f4f35f7be4c508b836bf7e9f56941beccd35066f37e60d779042f87"`
[INFO] [stderr]    Compiling spine-rust v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0583]: file not found for module `attachment`
[INFO] [stderr]  --> src/spine/attachments/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod attachment;
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: name the file either attachment.rs or attachment/mod.rs inside the directory "src/spine/attachments"
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0583`.
[INFO] [stderr] error: Could not compile `spine-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "94c5998e2f4f35f7be4c508b836bf7e9f56941beccd35066f37e60d779042f87"`
[INFO] running `"docker" "rm" "-f" "94c5998e2f4f35f7be4c508b836bf7e9f56941beccd35066f37e60d779042f87"`
[INFO] [stdout] 94c5998e2f4f35f7be4c508b836bf7e9f56941beccd35066f37e60d779042f87