[INFO] crate keystroke 0.0.3 is already in cache
[INFO] extracting crate keystroke 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/keystroke/0.0.3
[INFO] extracting crate keystroke 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keystroke/0.0.3
[INFO] validating manifest of keystroke-0.0.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of keystroke-0.0.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing keystroke-0.0.3
[INFO] finished frobbing keystroke-0.0.3
[INFO] frobbed toml for keystroke-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/keystroke/0.0.3/Cargo.toml
[INFO] started frobbing keystroke-0.0.3
[INFO] finished frobbing keystroke-0.0.3
[INFO] frobbed toml for keystroke-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keystroke/0.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing keystroke-0.0.3 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keystroke/0.0.3:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2771f2559d43b145767d17561a7fdc6f7fe5f8276094da6db55865afd55a3e0b
[INFO] running `"docker" "start" "-a" "2771f2559d43b145767d17561a7fdc6f7fe5f8276094da6db55865afd55a3e0b"`
[INFO] [stderr]    Compiling keystroke v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `platform`
[INFO] [stderr]  --> src/lib.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use platform::{press_key, release_key};
[INFO] [stderr]   |         ^^^^^^^^ maybe a missing crate `platform`?
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `platform`
[INFO] [stderr]  --> src/lib.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use platform::{send_key, send_combo};
[INFO] [stderr]   |         ^^^^^^^^ maybe a missing crate `platform`?
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `platform`
[INFO] [stderr]  --> src/lib.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use platform::{send_char, send_str};
[INFO] [stderr]   |         ^^^^^^^^ maybe a missing crate `platform`?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `keystroke`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2771f2559d43b145767d17561a7fdc6f7fe5f8276094da6db55865afd55a3e0b"`
[INFO] running `"docker" "rm" "-f" "2771f2559d43b145767d17561a7fdc6f7fe5f8276094da6db55865afd55a3e0b"`
[INFO] [stdout] 2771f2559d43b145767d17561a7fdc6f7fe5f8276094da6db55865afd55a3e0b