[INFO] updating cached repository tarsa/demixer [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tarsa/demixer [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tarsa/demixer" "work/ex/beta-1.38-1/sources/1.37.0/gh/tarsa/demixer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tarsa/demixer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tarsa/demixer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tarsa/demixer"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tarsa/demixer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 478967c7dee10e53375739bbb4de19406dbb4519 [INFO] sha for GitHub repo tarsa/demixer: 478967c7dee10e53375739bbb4de19406dbb4519 [INFO] validating manifest of tarsa/demixer 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 tarsa/demixer 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 tarsa/demixer [INFO] finished frobbing tarsa/demixer [INFO] frobbed toml for tarsa/demixer written to work/ex/beta-1.38-1/sources/1.37.0/gh/tarsa/demixer/Cargo.toml [INFO] started frobbing tarsa/demixer [INFO] finished frobbing tarsa/demixer [INFO] frobbed toml for tarsa/demixer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tarsa/demixer/Cargo.toml [INFO] crate tarsa/demixer already has a lockfile, it will not be regenerated [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 tarsa/demixer against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tarsa/demixer:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 7e2dcffa88d875ac254a9876bb198b522ff4c5b36080ff5cd1be0fa3228d7492 [INFO] running `"docker" "start" "-a" "7e2dcffa88d875ac254a9876bb198b522ff4c5b36080ff5cd1be0fa3228d7492"` [INFO] [stderr] Compiling demixer v0.5.1 (/opt/crater/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/history/tree.rs:100:38 [INFO] [stderr] | [INFO] [stderr] 100 | Direction::Left => &self[0], [INFO] [stderr] | ^ expected enum `history::tree::Direction`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `history::tree::Direction` [INFO] [stderr] found type `{integer}` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/history/tree.rs:101:39 [INFO] [stderr] | [INFO] [stderr] 101 | Direction::Right => &self[1], [INFO] [stderr] | ^ expected enum `history::tree::Direction`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `history::tree::Direction` [INFO] [stderr] found type `{integer}` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/history/tree.rs:109:42 [INFO] [stderr] | [INFO] [stderr] 109 | Direction::Left => &mut self[0], [INFO] [stderr] | ^ expected enum `history::tree::Direction`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `history::tree::Direction` [INFO] [stderr] found type `{integer}` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/history/tree.rs:110:43 [INFO] [stderr] | [INFO] [stderr] 110 | Direction::Right => &mut self[1], [INFO] [stderr] | ^ expected enum `history::tree::Direction`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `history::tree::Direction` [INFO] [stderr] found type `{integer}` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/history/tree.rs:953:23 [INFO] [stderr] | [INFO] [stderr] 953 | self.children[0] != NodeChild::INVALID && [INFO] [stderr] | ^ expected enum `history::tree::Direction`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `history::tree::Direction` [INFO] [stderr] found type `{integer}` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/history/tree.rs:954:27 [INFO] [stderr] | [INFO] [stderr] 954 | self.children[1] != NodeChild::INVALID [INFO] [stderr] | ^ expected enum `history::tree::Direction`, found integer [INFO] [stderr] | [INFO] [stderr] = note: expected type `history::tree::Direction` [INFO] [stderr] found type `{integer}` [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `demixer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7e2dcffa88d875ac254a9876bb198b522ff4c5b36080ff5cd1be0fa3228d7492"` [INFO] running `"docker" "rm" "-f" "7e2dcffa88d875ac254a9876bb198b522ff4c5b36080ff5cd1be0fa3228d7492"` [INFO] [stdout] 7e2dcffa88d875ac254a9876bb198b522ff4c5b36080ff5cd1be0fa3228d7492