[INFO] fetching crate cube-engine 0.1.0...
[INFO] extracting crate cube-engine 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/cube-engine/0.1.0
[INFO] extracting crate cube-engine 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/cube-engine/0.1.0
[INFO] validating manifest of cube-engine-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cube-engine-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cube-engine-0.1.0
[INFO] finished frobbing cube-engine-0.1.0
[INFO] frobbed toml for cube-engine-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/cube-engine/0.1.0/Cargo.toml
[INFO] started frobbing cube-engine-0.1.0
[INFO] finished frobbing cube-engine-0.1.0
[INFO] frobbed toml for cube-engine-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/cube-engine/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded speculate v0.1.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cube-engine-0.1.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/cube-engine/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 2b7756959353def13724238f244a69ef43e58744c5172a08e47efbbb774f71c2
[INFO] running `"docker" "start" "-a" "2b7756959353def13724238f244a69ef43e58744c5172a08e47efbbb774f71c2"`
[INFO] [stderr]    Compiling cube-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:35:43
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn handle_ll_login_request(&mut self, signal: LoginRequest) { cs_only!() }
[INFO] [stderr]    |                                           ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:37:42
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn handle_ll_login_accept(&mut self, signal: LoginAccept) {
[INFO] [stderr]    |                                          ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:41:47
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn handle_ll_server_disconnect(&mut self, signal: ServerDisconnect) {
[INFO] [stderr]    |                                               ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:45:47
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn handle_ll_client_disconnect(&mut self, signal: ClientDisconnect) { cs_only!() }
[INFO] [stderr]    |                                               ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:47:34
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn handle_ll_ping(&mut self, signal: Ping) {
[INFO] [stderr]    |                                  ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:51:34
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn handle_ll_pong(&mut self, signal: Pong) {
[INFO] [stderr]    |                                  ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:55:35
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn handle_pk_spawn(&mut self, signal: Spawn) {
[INFO] [stderr]    |                                   ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "2b7756959353def13724238f244a69ef43e58744c5172a08e47efbbb774f71c2"`
[INFO] running `"docker" "rm" "-f" "2b7756959353def13724238f244a69ef43e58744c5172a08e47efbbb774f71c2"`
[INFO] [stdout] 2b7756959353def13724238f244a69ef43e58744c5172a08e47efbbb774f71c2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/cube-engine/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 545b3deeddc1bfc22f52c95bf1366fb9b3e95483ffc03c4e49c2f925475266dc
[INFO] running `"docker" "start" "-a" "545b3deeddc1bfc22f52c95bf1366fb9b3e95483ffc03c4e49c2f925475266dc"`
[INFO] [stderr]    Compiling speculate v0.1.2
[INFO] [stderr]    Compiling cube-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:35:43
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn handle_ll_login_request(&mut self, signal: LoginRequest) { cs_only!() }
[INFO] [stderr]    |                                           ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:37:42
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn handle_ll_login_accept(&mut self, signal: LoginAccept) {
[INFO] [stderr]    |                                          ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:41:47
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn handle_ll_server_disconnect(&mut self, signal: ServerDisconnect) {
[INFO] [stderr]    |                                               ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:45:47
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn handle_ll_client_disconnect(&mut self, signal: ClientDisconnect) { cs_only!() }
[INFO] [stderr]    |                                               ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:47:34
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn handle_ll_ping(&mut self, signal: Ping) {
[INFO] [stderr]    |                                  ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:51:34
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn handle_ll_pong(&mut self, signal: Pong) {
[INFO] [stderr]    |                                  ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `signal`
[INFO] [stderr]   --> src/client/handler.rs:55:35
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn handle_pk_spawn(&mut self, signal: Spawn) {
[INFO] [stderr]    |                                   ^^^^^^ help: consider prefixing with an underscore: `_signal`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `"docker" "inspect" "545b3deeddc1bfc22f52c95bf1366fb9b3e95483ffc03c4e49c2f925475266dc"`
[INFO] running `"docker" "rm" "-f" "545b3deeddc1bfc22f52c95bf1366fb9b3e95483ffc03c4e49c2f925475266dc"`
[INFO] [stdout] 545b3deeddc1bfc22f52c95bf1366fb9b3e95483ffc03c4e49c2f925475266dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/cube-engine/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 17ef0be7502dd7c718c5f1101ef12fd1f6071b6693cedb83926b7f6b4a9e8ac1
[INFO] running `"docker" "start" "-a" "17ef0be7502dd7c718c5f1101ef12fd1f6071b6693cedb83926b7f6b4a9e8ac1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cube_engine-be5a406816db9789
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test io::reader_test::read_bits ... ok
[INFO] [stdout] test io::reader_test::read_f32 ... ok
[INFO] [stdout] test io::reader_test::read_f32_bnd ... ok
[INFO] [stdout] test io::reader_test::read_f64 ... ok
[INFO] [stdout] test io::reader_test::read_f64_inf ... ok
[INFO] [stdout] test io::reader_test::read_i128 ... ok
[INFO] [stdout] test io::reader_test::read_i16 ... ok
[INFO] [stdout] test io::reader_test::read_i32 ... ok
[INFO] [stdout] test io::reader_test::read_i8 ... ok
[INFO] [stdout] test io::reader_test::read_i64 ... ok
[INFO] [stdout] test io::reader_test::read_i32_moving ... ok
[INFO] [stdout] test io::reader_test::read_nibble ... ok
[INFO] [stdout] test io::reader_test::read_nop ... ok
[INFO] [stdout] test io::reader_test::read_i8_moving ... ok
[INFO] [stdout] test io::reader_test::read_u32 ... ok
[INFO] [stdout] test io::reader_test::read_u16 ... ok
[INFO] [stdout] test io::reader_test::read_u32_moving ... ok
[INFO] [stdout] test io::reader_test::read_nop_safe ... ok
[INFO] [stdout] test io::reader_test::read_u64 ... ok
[INFO] [stdout] test io::writer_test::write_bits ... ok
[INFO] [stdout] test io::reader_test::read_u8_moving ... ok
[INFO] [stdout] test io::reader_test::read_u8 ... ok
[INFO] [stdout] test io::writer_test::write_f32_inf ... ok
[INFO] [stdout] test io::writer_test::write_f32 ... ok
[INFO] [stdout] test io::reader_test::read_u128 ... ok
[INFO] [stdout] test io::writer_test::write_i128 ... ok
[INFO] [stdout] test io::writer_test::write_f64 ... ok
[INFO] [stdout] test io::writer_test::write_f64_inf ... ok
[INFO] [stdout] test io::writer_test::write_i32_moving ... ok
[INFO] [stdout] test io::writer_test::write_i64 ... ok
[INFO] [stdout] test io::writer_test::write_i16 ... ok
[INFO] [stdout] test io::writer_test::write_nibble ... ok
[INFO] [stdout] test io::writer_test::write_i8 ... ok
[INFO] [stdout] test io::writer_test::write_i8_moving ... ok
[INFO] [stdout] test io::writer_test::write_nop ... ok
[INFO] [stdout] test io::writer_test::write_nop_safe ... ok
[INFO] [stdout] test io::writer_test::write_i32 ... ok
[INFO] [stdout] test io::writer_test::write_u128 ... ok
[INFO] [stdout] test io::writer_test::write_u16 ... ok
[INFO] [stdout] test io::writer_test::write_u32_moving ... ok
[INFO] [stdout] test io::writer_test::write_u64 ... ok
[INFO] [stdout] test io::writer_test::write_u8 ... ok
[INFO] [stdout] test io::writer_test::write_u32 ... ok
[INFO] [stdout] test io::writer_test::write_u8_moving ... ok
[INFO] [stdout] test io::reader_test::read_nibble_panic ... ok
[INFO] [stdout] test io::reader_test::read_nibble_u8_panic ... ok
[INFO] [stdout] test io::writer_test::write_nibble_u8_panic ... ok
[INFO] [stdout] test io::writer_test::write_nibble_panic ... ok
[INFO] [stdout] test io::writer_test::write_bit_u8_panic ... ok
[INFO] [stdout] test io::reader_test::read_bit_u8_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cube-engine
[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" "17ef0be7502dd7c718c5f1101ef12fd1f6071b6693cedb83926b7f6b4a9e8ac1"`
[INFO] running `"docker" "rm" "-f" "17ef0be7502dd7c718c5f1101ef12fd1f6071b6693cedb83926b7f6b4a9e8ac1"`
[INFO] [stdout] 17ef0be7502dd7c718c5f1101ef12fd1f6071b6693cedb83926b7f6b4a9e8ac1