[INFO] updating cached repository yjhmelody/lua-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yjhmelody/lua-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yjhmelody/lua-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/yjhmelody/lua-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yjhmelody/lua-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yjhmelody/lua-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjhmelody/lua-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjhmelody/lua-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b2a0cb41ad5d46bbf47b0b89d914bfdde613fe97 [INFO] sha for GitHub repo yjhmelody/lua-rs: b2a0cb41ad5d46bbf47b0b89d914bfdde613fe97 [INFO] validating manifest of yjhmelody/lua-rs 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 yjhmelody/lua-rs 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 yjhmelody/lua-rs [INFO] finished frobbing yjhmelody/lua-rs [INFO] frobbed toml for yjhmelody/lua-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/yjhmelody/lua-rs/Cargo.toml [INFO] started frobbing yjhmelody/lua-rs [INFO] finished frobbing yjhmelody/lua-rs [INFO] frobbed toml for yjhmelody/lua-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjhmelody/lua-rs/Cargo.toml [INFO] crate yjhmelody/lua-rs 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 yjhmelody/lua-rs against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjhmelody/lua-rs:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 5aeca369a425819e0070a52224e7a183f6d86b1b9441aeaf4ef7c6be0f31e7e7 [INFO] running `"docker" "start" "-a" "5aeca369a425819e0070a52224e7a183f6d86b1b9441aeaf4ef7c6be0f31e7e7"` [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling lua-rs v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::process::exit` [INFO] [stderr] --> src/compiler/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::process::exit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ref` [INFO] [stderr] --> src/compiler/codegen.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | use std::cell::{Ref, RefCell}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/compiler/codegen.rs:881:43 [INFO] [stderr] | [INFO] [stderr] 881 | self.emit_jmp(block.last_line, a, (pc_before_block as isize - self.pc() as isize - 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/compiler/codegen.rs:909:43 [INFO] [stderr] | [INFO] [stderr] 909 | self.emit_jmp(block.last_line, 0, (pc_before_exp as isize - self.pc() as isize - 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/compiler/codegen.rs:1498:9 [INFO] [stderr] | [INFO] [stderr] 1498 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::binary::encode` [INFO] [stderr] --> src/compiler/codegen.rs:1500:9 [INFO] [stderr] | [INFO] [stderr] 1500 | use crate::binary::encode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::compiler::lexer::*` [INFO] [stderr] --> src/compiler/codegen.rs:1501:9 [INFO] [stderr] | [INFO] [stderr] 1501 | use crate::compiler::lexer::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::compiler::parser::*` [INFO] [stderr] --> src/compiler/codegen.rs:1502:9 [INFO] [stderr] | [INFO] [stderr] 1502 | use crate::compiler::parser::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/compiler/codegen.rs:1504:9 [INFO] [stderr] | [INFO] [stderr] 1504 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_encode` [INFO] [stderr] --> src/binary/mod.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn test_encode() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/binary/mod.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | fs::write("./tests/test.out", s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.40s [INFO] running `"docker" "inspect" "5aeca369a425819e0070a52224e7a183f6d86b1b9441aeaf4ef7c6be0f31e7e7"` [INFO] running `"docker" "rm" "-f" "5aeca369a425819e0070a52224e7a183f6d86b1b9441aeaf4ef7c6be0f31e7e7"` [INFO] [stdout] 5aeca369a425819e0070a52224e7a183f6d86b1b9441aeaf4ef7c6be0f31e7e7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjhmelody/lua-rs:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] d0cf37982c37e865aeb4ae6d1e9fea54dad47cac15d78420651af8fe4a879043 [INFO] running `"docker" "start" "-a" "d0cf37982c37e865aeb4ae6d1e9fea54dad47cac15d78420651af8fe4a879043"` [INFO] [stderr] Compiling lua-rs v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::process::exit` [INFO] [stderr] --> src/compiler/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::process::exit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ref` [INFO] [stderr] --> src/compiler/codegen.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | use std::cell::{Ref, RefCell}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/compiler/codegen.rs:881:43 [INFO] [stderr] | [INFO] [stderr] 881 | self.emit_jmp(block.last_line, a, (pc_before_block as isize - self.pc() as isize - 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/compiler/codegen.rs:909:43 [INFO] [stderr] | [INFO] [stderr] 909 | self.emit_jmp(block.last_line, 0, (pc_before_exp as isize - self.pc() as isize - 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `block` [INFO] [stderr] --> src/compiler/parser.rs:993:13 [INFO] [stderr] | [INFO] [stderr] 993 | let block = parse_block(&mut lexer).expect("parse error"); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_block` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `proto` [INFO] [stderr] --> src/binary/mod.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | let proto = decode(s); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_proto` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_encode` [INFO] [stderr] --> src/binary/mod.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | fn test_encode() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compiler/codegen.rs:1583:9 [INFO] [stderr] | [INFO] [stderr] 1583 | fs::write("./tests/test.out", bytes); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/binary/mod.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | fs::write("./tests/test.out", s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.59s [INFO] running `"docker" "inspect" "d0cf37982c37e865aeb4ae6d1e9fea54dad47cac15d78420651af8fe4a879043"` [INFO] running `"docker" "rm" "-f" "d0cf37982c37e865aeb4ae6d1e9fea54dad47cac15d78420651af8fe4a879043"` [INFO] [stdout] d0cf37982c37e865aeb4ae6d1e9fea54dad47cac15d78420651af8fe4a879043 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yjhmelody/lua-rs:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] b904a04b2b0b60731903fff4bf5b2bfffc10e90604b7d31c380503121550fdba [INFO] running `"docker" "start" "-a" "b904a04b2b0b60731903fff4bf5b2bfffc10e90604b7d31c380503121550fdba"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/lua_rs-1134b63005870612 [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test state::math::tests::modulo ... ok [INFO] [stdout] test state::math::tests::floor_div ... ok [INFO] [stdout] test state::math::tests::shift ... ok [INFO] [stdout] test binary::tests::test_header ... ok [INFO] [stdout] test binary::tests::test_decode ... ok [INFO] [stdout] test compiler::codegen::tests::test_codegen2 ... ok [INFO] [stdout] test compiler::parser::tests::test_parse ... ok [INFO] [stdout] test compiler::lexer::tests::test_lexer ... ok [INFO] [stdout] test compiler::codegen::tests::test_codegen ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/lua_rs-fcc1c248b0ec917e [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] Doc-tests lua-rs [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" "b904a04b2b0b60731903fff4bf5b2bfffc10e90604b7d31c380503121550fdba"` [INFO] running `"docker" "rm" "-f" "b904a04b2b0b60731903fff4bf5b2bfffc10e90604b7d31c380503121550fdba"` [INFO] [stdout] b904a04b2b0b60731903fff4bf5b2bfffc10e90604b7d31c380503121550fdba