[INFO] updating cached repository voelklmichael/varidor [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/voelklmichael/varidor [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/voelklmichael/varidor" "work/ex/beta-1.38-1/sources/1.37.0/gh/voelklmichael/varidor"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/voelklmichael/varidor'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/voelklmichael/varidor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/voelklmichael/varidor"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/voelklmichael/varidor'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ba8691397116cc03e96eb6721db8449ff1bfca68 [INFO] sha for GitHub repo voelklmichael/varidor: ba8691397116cc03e96eb6721db8449ff1bfca68 [INFO] validating manifest of voelklmichael/varidor 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 voelklmichael/varidor 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 voelklmichael/varidor [INFO] finished frobbing voelklmichael/varidor [INFO] frobbed toml for voelklmichael/varidor written to work/ex/beta-1.38-1/sources/1.37.0/gh/voelklmichael/varidor/Cargo.toml [INFO] started frobbing voelklmichael/varidor [INFO] finished frobbing voelklmichael/varidor [INFO] frobbed toml for voelklmichael/varidor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/voelklmichael/varidor/Cargo.toml [INFO] crate voelklmichael/varidor 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 voelklmichael/varidor 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/voelklmichael/varidor:/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] fca540de7f866aab6b0d9370dba996f1ea044c44c0328f6116f3e87aaa06a5a7 [INFO] running `"docker" "start" "-a" "fca540de7f866aab6b0d9370dba996f1ea044c44c0328f6116f3e87aaa06a5a7"` [INFO] [stderr] Compiling varidor v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `std` is imported redundantly [INFO] [stderr] --> src/javascript_interaction/mod.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Usize4` [INFO] [stderr] --> src/board_square/type_level_integers.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub type Usize4 = UsizeNext; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Usize5` [INFO] [stderr] --> src/board_square/type_level_integers.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub type Usize5 = UsizeNext; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `wall_lookup_unsafe` [INFO] [stderr] --> src/board_square/square_board.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | / pub fn wall_lookup_unsafe( [INFO] [stderr] 201 | | &self, [INFO] [stderr] 202 | | lower_left_field: FieldIndexSquare, [INFO] [stderr] 203 | | is_left_or_right: bool, [INFO] [stderr] ... | [INFO] [stderr] 209 | | ) [INFO] [stderr] 210 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `croosing_lookup_unsafe` [INFO] [stderr] --> src/board_square/square_board.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | pub fn croosing_lookup_unsafe(&self, lower_left_field: FieldIndexSquare) -> WallCrossing { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SquareBoard5` [INFO] [stderr] --> src/board_square/square_board5.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub type SquareBoard5 = [INFO] [stderr] 37 | | SquareBoard; [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SquareBoard4` [INFO] [stderr] --> src/board_square/square_board4.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub type SquareBoard4 = [INFO] [stderr] 37 | | SquareBoard; [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotConnected` [INFO] [stderr] --> src/board_square/mod.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | NotConnected, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FieldsNotAdjacent` [INFO] [stderr] --> src/board_square/mod.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | FieldsNotAdjacent, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/board_square/mod.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | / new_visited_fields [INFO] [stderr] 176 | | .iter() [INFO] [stderr] 177 | | .map(|&x| visited_fields.push(x)) [INFO] [stderr] 178 | | .collect::>(); [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SquareBoard3` [INFO] [stderr] --> src/board_square/square_board3.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub type SquareBoard3 = [INFO] [stderr] 37 | | SquareBoard; [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SquareBoard4` [INFO] [stderr] --> src/board_square/square_board4.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub type SquareBoard4 = [INFO] [stderr] 37 | | SquareBoard; [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/board_square/mod.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | / new_visited_fields [INFO] [stderr] 176 | | .iter() [INFO] [stderr] 177 | | .map(|&x| visited_fields.push(x)) [INFO] [stderr] 178 | | .collect::>(); [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `"docker" "inspect" "fca540de7f866aab6b0d9370dba996f1ea044c44c0328f6116f3e87aaa06a5a7"` [INFO] running `"docker" "rm" "-f" "fca540de7f866aab6b0d9370dba996f1ea044c44c0328f6116f3e87aaa06a5a7"` [INFO] [stdout] fca540de7f866aab6b0d9370dba996f1ea044c44c0328f6116f3e87aaa06a5a7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/voelklmichael/varidor:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] fde74084181ac4cf66c439747bc6685248fa0c86f6f430a2aa14f82c96ad7e69 [INFO] running `"docker" "start" "-a" "fde74084181ac4cf66c439747bc6685248fa0c86f6f430a2aa14f82c96ad7e69"` [INFO] [stderr] Compiling varidor v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `std` is imported redundantly [INFO] [stderr] --> src/javascript_interaction/mod.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SquareBoard3` [INFO] [stderr] --> src/board_square/square_board3.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub type SquareBoard3 = [INFO] [stderr] 37 | | SquareBoard; [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SquareBoard4` [INFO] [stderr] --> src/board_square/square_board4.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub type SquareBoard4 = [INFO] [stderr] 37 | | SquareBoard; [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/board_square/mod.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | / new_visited_fields [INFO] [stderr] 176 | | .iter() [INFO] [stderr] 177 | | .map(|&x| visited_fields.push(x)) [INFO] [stderr] 178 | | .collect::>(); [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Usize4` [INFO] [stderr] --> src/board_square/type_level_integers.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub type Usize4 = UsizeNext; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Usize5` [INFO] [stderr] --> src/board_square/type_level_integers.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | pub type Usize5 = UsizeNext; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `wall_lookup_unsafe` [INFO] [stderr] --> src/board_square/square_board.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | / pub fn wall_lookup_unsafe( [INFO] [stderr] 201 | | &self, [INFO] [stderr] 202 | | lower_left_field: FieldIndexSquare, [INFO] [stderr] 203 | | is_left_or_right: bool, [INFO] [stderr] ... | [INFO] [stderr] 209 | | ) [INFO] [stderr] 210 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `croosing_lookup_unsafe` [INFO] [stderr] --> src/board_square/square_board.rs:211:5 [INFO] [stderr] | [INFO] [stderr] 211 | pub fn croosing_lookup_unsafe(&self, lower_left_field: FieldIndexSquare) -> WallCrossing { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SquareBoard5` [INFO] [stderr] --> src/board_square/square_board5.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub type SquareBoard5 = [INFO] [stderr] 37 | | SquareBoard; [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `SquareBoard4` [INFO] [stderr] --> src/board_square/square_board4.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | / pub type SquareBoard4 = [INFO] [stderr] 37 | | SquareBoard; [INFO] [stderr] | |_________________________________________________________________________________________________^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotConnected` [INFO] [stderr] --> src/board_square/mod.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | NotConnected, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FieldsNotAdjacent` [INFO] [stderr] --> src/board_square/mod.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | FieldsNotAdjacent, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/board_square/mod.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | / new_visited_fields [INFO] [stderr] 176 | | .iter() [INFO] [stderr] 177 | | .map(|&x| visited_fields.push(x)) [INFO] [stderr] 178 | | .collect::>(); [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.56s [INFO] running `"docker" "inspect" "fde74084181ac4cf66c439747bc6685248fa0c86f6f430a2aa14f82c96ad7e69"` [INFO] running `"docker" "rm" "-f" "fde74084181ac4cf66c439747bc6685248fa0c86f6f430a2aa14f82c96ad7e69"` [INFO] [stdout] fde74084181ac4cf66c439747bc6685248fa0c86f6f430a2aa14f82c96ad7e69 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/voelklmichael/varidor:/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" "test" "--frozen"` [INFO] [stdout] ebff47ca728c5d2ca33b52ddfed70853d3602e4ed81db767cf48dff27fd1c31d [INFO] running `"docker" "start" "-a" "ebff47ca728c5d2ca33b52ddfed70853d3602e4ed81db767cf48dff27fd1c31d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/varidor-e471ea5a20562fbd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/varidor-cd3913c3f2aa2ae4 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ebff47ca728c5d2ca33b52ddfed70853d3602e4ed81db767cf48dff27fd1c31d"` [INFO] running `"docker" "rm" "-f" "ebff47ca728c5d2ca33b52ddfed70853d3602e4ed81db767cf48dff27fd1c31d"` [INFO] [stdout] ebff47ca728c5d2ca33b52ddfed70853d3602e4ed81db767cf48dff27fd1c31d