[INFO] crate yarn-spool 0.1.0 is already in cache
[INFO] extracting crate yarn-spool 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/yarn-spool/0.1.0
[INFO] extracting crate yarn-spool 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yarn-spool/0.1.0
[INFO] validating manifest of yarn-spool-0.1.0 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 yarn-spool-0.1.0 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 yarn-spool-0.1.0
[INFO] finished frobbing yarn-spool-0.1.0
[INFO] frobbed toml for yarn-spool-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/yarn-spool/0.1.0/Cargo.toml
[INFO] started frobbing yarn-spool-0.1.0
[INFO] finished frobbing yarn-spool-0.1.0
[INFO] frobbed toml for yarn-spool-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yarn-spool/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yarn-spool-0.1.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yarn-spool/0.1.0:/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] ad0158edccc2ac344d29d6488ede9d0baad9b3dfbd60fd63e9e38ab4da4a726f
[INFO] running `"docker" "start" "-a" "ad0158edccc2ac344d29d6488ede9d0baad9b3dfbd60fd63e9e38ab4da4a726f"`
[INFO] [stderr]    Compiling yarn-spool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "ad0158edccc2ac344d29d6488ede9d0baad9b3dfbd60fd63e9e38ab4da4a726f"`
[INFO] running `"docker" "rm" "-f" "ad0158edccc2ac344d29d6488ede9d0baad9b3dfbd60fd63e9e38ab4da4a726f"`
[INFO] [stdout] ad0158edccc2ac344d29d6488ede9d0baad9b3dfbd60fd63e9e38ab4da4a726f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yarn-spool/0.1.0:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3f37549a352ddbdd6def69e5246bba84bb0d3b3fbd87d9d7c21b545c8f83511d
[INFO] running `"docker" "start" "-a" "3f37549a352ddbdd6def69e5246bba84bb0d3b3fbd87d9d7c21b545c8f83511d"`
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling pancurses v0.15.0
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pancurses-0.15.0/src/unix/mod.rs:64:22
[INFO] [stderr]    |
[INFO] [stderr] 64 |         wmouse_trafo(w, y, x, to_screen as u8);
[INFO] [stderr]    |                      ^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      expected i8, found *-ptr
[INFO] [stderr]    |                      help: consider dereferencing the borrow: `*w`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `*mut i8`
[INFO] [stderr]               found type `&mut *mut i8`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `pancurses`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3f37549a352ddbdd6def69e5246bba84bb0d3b3fbd87d9d7c21b545c8f83511d"`
[INFO] running `"docker" "rm" "-f" "3f37549a352ddbdd6def69e5246bba84bb0d3b3fbd87d9d7c21b545c8f83511d"`
[INFO] [stdout] 3f37549a352ddbdd6def69e5246bba84bb0d3b3fbd87d9d7c21b545c8f83511d