[INFO] updating cached repository mw8/white_keyboard_layout
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mw8/white_keyboard_layout
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mw8/white_keyboard_layout" "work/ex/beta-1.37-6/sources/1.36.0/gh/mw8/white_keyboard_layout"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mw8/white_keyboard_layout'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mw8/white_keyboard_layout" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mw8/white_keyboard_layout"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mw8/white_keyboard_layout'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0fda4eb23e83bbe0f4c686bffb108bbc1b3501f
[INFO] sha for GitHub repo mw8/white_keyboard_layout: e0fda4eb23e83bbe0f4c686bffb108bbc1b3501f
[INFO] validating manifest of mw8/white_keyboard_layout 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 mw8/white_keyboard_layout 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 mw8/white_keyboard_layout
[INFO] finished frobbing mw8/white_keyboard_layout
[INFO] frobbed toml for mw8/white_keyboard_layout written to work/ex/beta-1.37-6/sources/1.36.0/gh/mw8/white_keyboard_layout/Cargo.toml
[INFO] started frobbing mw8/white_keyboard_layout
[INFO] finished frobbing mw8/white_keyboard_layout
[INFO] frobbed toml for mw8/white_keyboard_layout written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mw8/white_keyboard_layout/Cargo.toml
[INFO] crate mw8/white_keyboard_layout already has a lockfile, it will not be regenerated
[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 mw8/white_keyboard_layout against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mw8/white_keyboard_layout:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d973c30f4011804bd0fe0ad747d8a1236cb0b4353049c44a3b651e4361f00e7b
[INFO] running `"docker" "start" "-a" "d973c30f4011804bd0fe0ad747d8a1236cb0b4353049c44a3b651e4361f00e7b"`
[INFO] [stderr]    Compiling white_keyboard_layout v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `"docker" "inspect" "d973c30f4011804bd0fe0ad747d8a1236cb0b4353049c44a3b651e4361f00e7b"`
[INFO] running `"docker" "rm" "-f" "d973c30f4011804bd0fe0ad747d8a1236cb0b4353049c44a3b651e4361f00e7b"`
[INFO] [stdout] d973c30f4011804bd0fe0ad747d8a1236cb0b4353049c44a3b651e4361f00e7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mw8/white_keyboard_layout:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 154376fec83ef5e4aa4f4b572295aa8361c828cb70285fb7d92bc43a96a3eb73
[INFO] running `"docker" "start" "-a" "154376fec83ef5e4aa4f4b572295aa8361c828cb70285fb7d92bc43a96a3eb73"`
[INFO] [stderr]    Compiling white_keyboard_layout v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find value `INITIAL_LAYOUT_STRING` in this scope
[INFO] [stderr]    --> src/main.rs:683:32
[INFO] [stderr]     |
[INFO] [stderr] 683 |     let l = layout_from_string(INITIAL_LAYOUT_STRING);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `white_keyboard_layout`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "154376fec83ef5e4aa4f4b572295aa8361c828cb70285fb7d92bc43a96a3eb73"`
[INFO] running `"docker" "rm" "-f" "154376fec83ef5e4aa4f4b572295aa8361c828cb70285fb7d92bc43a96a3eb73"`
[INFO] [stdout] 154376fec83ef5e4aa4f4b572295aa8361c828cb70285fb7d92bc43a96a3eb73