[INFO] updating cached repository zhxiaogg/rdb [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/zhxiaogg/rdb [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/zhxiaogg/rdb" "work/ex/beta-1.38-1/sources/1.37.0/gh/zhxiaogg/rdb"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zhxiaogg/rdb'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/zhxiaogg/rdb" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zhxiaogg/rdb"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zhxiaogg/rdb'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 16fbc288c87c630c1843b2ea6e14f07f00ba0345 [INFO] sha for GitHub repo zhxiaogg/rdb: 16fbc288c87c630c1843b2ea6e14f07f00ba0345 [INFO] validating manifest of zhxiaogg/rdb 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 zhxiaogg/rdb 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 zhxiaogg/rdb [INFO] finished frobbing zhxiaogg/rdb [INFO] frobbed toml for zhxiaogg/rdb written to work/ex/beta-1.38-1/sources/1.37.0/gh/zhxiaogg/rdb/Cargo.toml [INFO] started frobbing zhxiaogg/rdb [INFO] finished frobbing zhxiaogg/rdb [INFO] frobbed toml for zhxiaogg/rdb written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zhxiaogg/rdb/Cargo.toml [INFO] crate zhxiaogg/rdb 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 zhxiaogg/rdb 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zhxiaogg/rdb:/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] b8d6975e11cd731c225dcea16bbd99051ac42a4f6422963aa87e9d69cddf33a6 [INFO] running `"docker" "start" "-a" "b8d6975e11cd731c225dcea16bbd99051ac42a4f6422963aa87e9d69cddf33a6"` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling rdb v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sql::SQLType` [INFO] [stderr] --> src/vm/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use sql::SQLType; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::codegen::OpCode` [INFO] [stderr] --> src/vm/row_buf.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use super::codegen::OpCode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IResult` [INFO] [stderr] --> src/sql/mod.rs:5:25 [INFO] [stderr] | [INFO] [stderr] 5 | use nom::{alphanumeric, IResult}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `IResult` [INFO] [stderr] --> src/sql/operands.rs:9:32 [INFO] [stderr] | [INFO] [stderr] 9 | use nom::{alphanumeric, digit, IResult}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `table` [INFO] [stderr] --> src/vm/codegen.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | ref table, [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `table: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `str` [INFO] [stderr] --> src/vm/codegen.rs:75:30 [INFO] [stderr] | [INFO] [stderr] 75 | &Operand::String(ref str) => Some(SQLType::String), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_str` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `column` [INFO] [stderr] --> src/vm/codegen.rs:92:30 [INFO] [stderr] | [INFO] [stderr] 92 | &Operand::Column(ref column) => panic!("not implemented"), [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_column` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/btree.rs:289:17 [INFO] [stderr] | [INFO] [stderr] 289 | let mut new_cell_index = match inserted { [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/vm/row_buf.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exit` [INFO] [stderr] --> src/vm/codegen.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Exit(ErrCode), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.14s [INFO] running `"docker" "inspect" "b8d6975e11cd731c225dcea16bbd99051ac42a4f6422963aa87e9d69cddf33a6"` [INFO] running `"docker" "rm" "-f" "b8d6975e11cd731c225dcea16bbd99051ac42a4f6422963aa87e9d69cddf33a6"` [INFO] [stdout] b8d6975e11cd731c225dcea16bbd99051ac42a4f6422963aa87e9d69cddf33a6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zhxiaogg/rdb:/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] 30a3308928ecf43cb2c8a54cfdb2bcb6a1c6d18991554909b8bc05abca80da17 [INFO] running `"docker" "start" "-a" "30a3308928ecf43cb2c8a54cfdb2bcb6a1c6d18991554909b8bc05abca80da17"` [INFO] [stderr] Compiling rdb v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sql::SQLType` [INFO] [stderr] --> src/vm/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use sql::SQLType; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::codegen::OpCode` [INFO] [stderr] --> src/vm/row_buf.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use super::codegen::OpCode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `table` [INFO] [stderr] --> src/vm/codegen.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | ref table, [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `table: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `str` [INFO] [stderr] --> src/vm/codegen.rs:75:30 [INFO] [stderr] | [INFO] [stderr] 75 | &Operand::String(ref str) => Some(SQLType::String), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_str` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `column` [INFO] [stderr] --> src/vm/codegen.rs:92:30 [INFO] [stderr] | [INFO] [stderr] 92 | &Operand::Column(ref column) => panic!("not implemented"), [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_column` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/btree.rs:289:17 [INFO] [stderr] | [INFO] [stderr] 289 | let mut new_cell_index = match inserted { [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/vm/row_buf.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Exit` [INFO] [stderr] --> src/vm/codegen.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Exit(ErrCode), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `"docker" "inspect" "30a3308928ecf43cb2c8a54cfdb2bcb6a1c6d18991554909b8bc05abca80da17"` [INFO] running `"docker" "rm" "-f" "30a3308928ecf43cb2c8a54cfdb2bcb6a1c6d18991554909b8bc05abca80da17"` [INFO] [stdout] 30a3308928ecf43cb2c8a54cfdb2bcb6a1c6d18991554909b8bc05abca80da17 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zhxiaogg/rdb:/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] 7b9fdfcf2ab81b846506da92d8a2a60b772edd783b19d9e75f774f17d7e0a38d [INFO] running `"docker" "start" "-a" "7b9fdfcf2ab81b846506da92d8a2a60b772edd783b19d9e75f774f17d7e0a38d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/rdb-c22cb8a30b495d84 [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test sql::operands::test::can_recognize_a_parens_operand ... ok [INFO] [stdout] test sql::operands::test::can_recognize_a_integer_operand ... ok [INFO] [stdout] test sql::operands::test::can_parse_signed_integer ... ok [INFO] [stdout] test sql::operands::test::can_parse_integer ... ok [INFO] [stdout] test sql::tests::can_recognize_a_select_statement_for_multiple_columns ... ok [INFO] [stdout] test sql::tests::can_recognize_a_select_text_statement ... ok [INFO] [stdout] test sql::operands::test::can_recognize_a_column_operand ... ok [INFO] [stdout] test sql::operands::test::can_recognize_a_add_operand ... ok [INFO] [stdout] test vm::codegen::tests::gen_codes_for_a_single_load ... ok [INFO] [stdout] test sql::tests::can_recognize_the_select_all_from_table_statement ... ok [INFO] [stdout] test sql::tests::can_recognize_the_select_columns_from_table_statement ... ok [INFO] [stdout] test sql::operands::test::can_parse_any_operands_in_this_universe ... ok [INFO] [stdout] test vm::codegen::tests::gen_codes_for_add_ops ... ok [INFO] [stdout] test sql::operands::test::can_recognize_a_string_literal ... ok [INFO] [stdout] test vm::row_buf::tests::can_read_integer_from_row_buf ... ok [INFO] [stdout] test sql::operands::test::can_parse_basic_operands ... ok [INFO] [stdout] test vm::row_buf::tests::can_read_string_from_row_buf ... ok [INFO] [stdout] test sql::tests::can_recognize_simplest_select_statement ... ok [INFO] [stdout] test vm::tests::statement_can_prepare_for_select_1 ... ok [INFO] [stdout] test vm::tests::vm_can_select_text ... ok [INFO] [stdout] test vm::tests::vm_works ... ok [INFO] [stdout] test vm::tests::vm_can_select_multiple_columns ... ok [INFO] [stdout] test vm::codegen::tests::gen_codes_for_select_string_literal ... ok [INFO] [stdout] test vm::codegen::tests::gen_codes_for_the_simplest_select_statement ... ok [INFO] [stdout] test vm::codegen::tests::type_inference_for_constants_done_right ... ok [INFO] [stdout] test vm::row_buf::tests::can_read_all_column_values_from_row_buf ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7b9fdfcf2ab81b846506da92d8a2a60b772edd783b19d9e75f774f17d7e0a38d"` [INFO] running `"docker" "rm" "-f" "7b9fdfcf2ab81b846506da92d8a2a60b772edd783b19d9e75f774f17d7e0a38d"` [INFO] [stdout] 7b9fdfcf2ab81b846506da92d8a2a60b772edd783b19d9e75f774f17d7e0a38d