[INFO] cloning repository https://github.com/ItsaMeTuni/brainfuck-plus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ItsaMeTuni/brainfuck-plus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FItsaMeTuni%2Fbrainfuck-plus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FItsaMeTuni%2Fbrainfuck-plus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e8c65a6bb7c95626dd3ff52c5f5c2c1707eb88c3 [INFO] testing ItsaMeTuni/brainfuck-plus against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FItsaMeTuni%2Fbrainfuck-plus" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ItsaMeTuni/brainfuck-plus on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ItsaMeTuni/brainfuck-plus [INFO] finished tweaking git repo https://github.com/ItsaMeTuni/brainfuck-plus [INFO] tweaked toml for git repo https://github.com/ItsaMeTuni/brainfuck-plus written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/ItsaMeTuni/brainfuck-plus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5d9c61e9c4fa51e43f392fed37e9cc986ea9dcf4ebdc23f4c2372f76800bd63 [INFO] running `Command { std: "docker" "start" "-a" "c5d9c61e9c4fa51e43f392fed37e9cc986ea9dcf4ebdc23f4c2372f76800bd63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5d9c61e9c4fa51e43f392fed37e9cc986ea9dcf4ebdc23f4c2372f76800bd63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5d9c61e9c4fa51e43f392fed37e9cc986ea9dcf4ebdc23f4c2372f76800bd63", kill_on_drop: false }` [INFO] [stdout] c5d9c61e9c4fa51e43f392fed37e9cc986ea9dcf4ebdc23f4c2372f76800bd63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bff20f76c7528f48fb129bbf6fbd675431e4c12f2d2e3c60ae8b40e25b5ddbbc [INFO] running `Command { std: "docker" "start" "-a" "bff20f76c7528f48fb129bbf6fbd675431e4c12f2d2e3c60ae8b40e25b5ddbbc", kill_on_drop: false }` [INFO] [stderr] Compiling brainfuck-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/interpreter.rs:48:53 [INFO] [stdout] | [INFO] [stdout] 48 | CommandNode::CacheUp => cache = (*mem_cell), [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ast.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | if let Some(mut parent) = scope_stack.last_mut() [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/interpreter.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let mut reader = stdin(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MissingScopeOpenToken` [INFO] [stdout] --> src/ast.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | MissingScopeOpenToken, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.99s [INFO] running `Command { std: "docker" "inspect" "bff20f76c7528f48fb129bbf6fbd675431e4c12f2d2e3c60ae8b40e25b5ddbbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff20f76c7528f48fb129bbf6fbd675431e4c12f2d2e3c60ae8b40e25b5ddbbc", kill_on_drop: false }` [INFO] [stdout] bff20f76c7528f48fb129bbf6fbd675431e4c12f2d2e3c60ae8b40e25b5ddbbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71ed054ff20d417a38856e3b5ef6e287a5d54d72bd4b864f85476fa195321df2 [INFO] running `Command { std: "docker" "start" "-a" "71ed054ff20d417a38856e3b5ef6e287a5d54d72bd4b864f85476fa195321df2", kill_on_drop: false }` [INFO] [stderr] Compiling brainfuck-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/interpreter.rs:48:53 [INFO] [stdout] | [INFO] [stdout] 48 | CommandNode::CacheUp => cache = (*mem_cell), [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ast.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | if let Some(mut parent) = scope_stack.last_mut() [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/interpreter.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | let mut reader = stdin(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MissingScopeOpenToken` [INFO] [stdout] --> src/ast.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | MissingScopeOpenToken, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "71ed054ff20d417a38856e3b5ef6e287a5d54d72bd4b864f85476fa195321df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71ed054ff20d417a38856e3b5ef6e287a5d54d72bd4b864f85476fa195321df2", kill_on_drop: false }` [INFO] [stdout] 71ed054ff20d417a38856e3b5ef6e287a5d54d72bd4b864f85476fa195321df2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2a0aa708ff78e558e967fd4123ce7ed6448c53e068874dfc7e25e435f6743e45 [INFO] running `Command { std: "docker" "start" "-a" "2a0aa708ff78e558e967fd4123ce7ed6448c53e068874dfc7e25e435f6743e45", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/interpreter.rs:48:53 [INFO] [stderr] | [INFO] [stderr] 48 | CommandNode::CacheUp => cache = (*mem_cell), [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ast.rs:68:21 [INFO] [stderr] | [INFO] [stderr] 68 | if let Some(mut parent) = scope_stack.last_mut() [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: variable does not need to be mutable [INFO] [stderr] --> src/interpreter.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | let mut reader = stdin(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MissingScopeOpenToken` [INFO] [stderr] --> src/ast.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | MissingScopeOpenToken, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `brainfuck-compiler` (bin "brainfuck-compiler" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/brainfuck_compiler-ee4613c2cc5ab33d) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2a0aa708ff78e558e967fd4123ce7ed6448c53e068874dfc7e25e435f6743e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a0aa708ff78e558e967fd4123ce7ed6448c53e068874dfc7e25e435f6743e45", kill_on_drop: false }` [INFO] [stdout] 2a0aa708ff78e558e967fd4123ce7ed6448c53e068874dfc7e25e435f6743e45