[INFO] updating cached repository PipocaQuemada/rainfuck [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/PipocaQuemada/rainfuck [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/PipocaQuemada/rainfuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/PipocaQuemada/rainfuck"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PipocaQuemada/rainfuck'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/PipocaQuemada/rainfuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PipocaQuemada/rainfuck"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PipocaQuemada/rainfuck'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dec4ad890606a61aeb34654ddcbac2c967e05995 [INFO] sha for GitHub repo PipocaQuemada/rainfuck: dec4ad890606a61aeb34654ddcbac2c967e05995 [INFO] validating manifest of PipocaQuemada/rainfuck 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 PipocaQuemada/rainfuck 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 PipocaQuemada/rainfuck [INFO] finished frobbing PipocaQuemada/rainfuck [INFO] frobbed toml for PipocaQuemada/rainfuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/PipocaQuemada/rainfuck/Cargo.toml [INFO] started frobbing PipocaQuemada/rainfuck [INFO] finished frobbing PipocaQuemada/rainfuck [INFO] frobbed toml for PipocaQuemada/rainfuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PipocaQuemada/rainfuck/Cargo.toml [INFO] crate PipocaQuemada/rainfuck 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 PipocaQuemada/rainfuck 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/PipocaQuemada/rainfuck:/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] 4100f5909b89aeee116f06c583fbaa17b5ef848a3a0649bef0f3eca3049fe6d2 [INFO] running `"docker" "start" "-a" "4100f5909b89aeee116f06c583fbaa17b5ef848a3a0649bef0f3eca3049fe6d2"` [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling nom v4.0.0 [INFO] [stderr] Compiling rainfuck v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `return` value [INFO] [stderr] --> src/ast.rs:40:24 [INFO] [stderr] | [INFO] [stderr] 40 | return (Some(acc)); [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: function `readSource` should have a snake case name [INFO] [stderr] --> src/main.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn readSource(filename: &str) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_source` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | reader.read_to_string(&mut buffer); [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: function `parseLoop` should have a snake case name [INFO] [stderr] --> src/ast.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn parseLoop(code: &mut Chars, isLoop: bool) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `parse_loop` [INFO] [stderr] [INFO] [stderr] warning: variable `isLoop` should have a snake case name [INFO] [stderr] --> src/ast.rs:21:32 [INFO] [stderr] | [INFO] [stderr] 21 | fn parseLoop(code: &mut Chars, isLoop: bool) -> Option> { [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `is_loop` [INFO] [stderr] [INFO] [stderr] warning: function `executeWithVec` should have a snake case name [INFO] [stderr] --> src/ast.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn executeWithVec(code: &Vec, data: &mut Vec, mut pointer: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `execute_with_vec` [INFO] [stderr] [INFO] [stderr] warning: variable `loopCode` should have a snake case name [INFO] [stderr] --> src/ast.rs:78:23 [INFO] [stderr] | [INFO] [stderr] 78 | AST::Loop(loopCode) => if data[pointer] != 0 { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `loop_code` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.34s [INFO] running `"docker" "inspect" "4100f5909b89aeee116f06c583fbaa17b5ef848a3a0649bef0f3eca3049fe6d2"` [INFO] running `"docker" "rm" "-f" "4100f5909b89aeee116f06c583fbaa17b5ef848a3a0649bef0f3eca3049fe6d2"` [INFO] [stdout] 4100f5909b89aeee116f06c583fbaa17b5ef848a3a0649bef0f3eca3049fe6d2 [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/PipocaQuemada/rainfuck:/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] 6d28ca4bf01958f852cc0181bc5f684cdb292d42d197e432b4678a0c973f57c2 [INFO] running `"docker" "start" "-a" "6d28ca4bf01958f852cc0181bc5f684cdb292d42d197e432b4678a0c973f57c2"` [INFO] [stderr] Compiling rainfuck v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `return` value [INFO] [stderr] --> src/ast.rs:40:24 [INFO] [stderr] | [INFO] [stderr] 40 | return (Some(acc)); [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: function `readSource` should have a snake case name [INFO] [stderr] --> src/main.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn readSource(filename: &str) -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `read_source` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | reader.read_to_string(&mut buffer); [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: function `parseLoop` should have a snake case name [INFO] [stderr] --> src/ast.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn parseLoop(code: &mut Chars, isLoop: bool) -> Option> { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `parse_loop` [INFO] [stderr] [INFO] [stderr] warning: variable `isLoop` should have a snake case name [INFO] [stderr] --> src/ast.rs:21:32 [INFO] [stderr] | [INFO] [stderr] 21 | fn parseLoop(code: &mut Chars, isLoop: bool) -> Option> { [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `is_loop` [INFO] [stderr] [INFO] [stderr] warning: function `executeWithVec` should have a snake case name [INFO] [stderr] --> src/ast.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn executeWithVec(code: &Vec, data: &mut Vec, mut pointer: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `execute_with_vec` [INFO] [stderr] [INFO] [stderr] warning: variable `loopCode` should have a snake case name [INFO] [stderr] --> src/ast.rs:78:23 [INFO] [stderr] | [INFO] [stderr] 78 | AST::Loop(loopCode) => if data[pointer] != 0 { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `loop_code` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `"docker" "inspect" "6d28ca4bf01958f852cc0181bc5f684cdb292d42d197e432b4678a0c973f57c2"` [INFO] running `"docker" "rm" "-f" "6d28ca4bf01958f852cc0181bc5f684cdb292d42d197e432b4678a0c973f57c2"` [INFO] [stdout] 6d28ca4bf01958f852cc0181bc5f684cdb292d42d197e432b4678a0c973f57c2 [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/PipocaQuemada/rainfuck:/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] 436166a6cc180182508b380fde3155834e542b1ed9211aefba447bd6a471a16c [INFO] running `"docker" "start" "-a" "436166a6cc180182508b380fde3155834e542b1ed9211aefba447bd6a471a16c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rainfuck-7cc794fb3e14852d [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" "436166a6cc180182508b380fde3155834e542b1ed9211aefba447bd6a471a16c"` [INFO] running `"docker" "rm" "-f" "436166a6cc180182508b380fde3155834e542b1ed9211aefba447bd6a471a16c"` [INFO] [stdout] 436166a6cc180182508b380fde3155834e542b1ed9211aefba447bd6a471a16c