[INFO] cloning repository https://github.com/coffee-cup/rust-calc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/coffee-cup/rust-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoffee-cup%2Frust-calc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoffee-cup%2Frust-calc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7fa90f1100921250c2ea8fdf6e3f1a6005726e1 [INFO] testing coffee-cup/rust-calc against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcoffee-cup%2Frust-calc" "/workspace/builds/worker-89/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/coffee-cup/rust-calc on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/coffee-cup/rust-calc [INFO] finished tweaking git repo https://github.com/coffee-cup/rust-calc [INFO] tweaked toml for git repo https://github.com/coffee-cup/rust-calc written to /workspace/builds/worker-89/source/Cargo.toml [INFO] crate git repo https://github.com/coffee-cup/rust-calc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f558275205d5ede545efcc18421d89c8236d2b6b8091af9537cb907eaf344fc2 [INFO] running `Command { std: "docker" "start" "-a" "f558275205d5ede545efcc18421d89c8236d2b6b8091af9537cb907eaf344fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f558275205d5ede545efcc18421d89c8236d2b6b8091af9537cb907eaf344fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f558275205d5ede545efcc18421d89c8236d2b6b8091af9537cb907eaf344fc2", kill_on_drop: false }` [INFO] [stdout] f558275205d5ede545efcc18421d89c8236d2b6b8091af9537cb907eaf344fc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9647e92bcf88bd2b1d01f2692afe25773428fffbf490f6c5292dc49177a1759 [INFO] running `Command { std: "docker" "start" "-a" "d9647e92bcf88bd2b1d01f2692afe25773428fffbf490f6c5292dc49177a1759", kill_on_drop: false }` [INFO] [stderr] Compiling rust-calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_and_lex` [INFO] [stdout] --> src/parser.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn parse_and_lex(input: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.87s [INFO] running `Command { std: "docker" "inspect" "d9647e92bcf88bd2b1d01f2692afe25773428fffbf490f6c5292dc49177a1759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9647e92bcf88bd2b1d01f2692afe25773428fffbf490f6c5292dc49177a1759", kill_on_drop: false }` [INFO] [stdout] d9647e92bcf88bd2b1d01f2692afe25773428fffbf490f6c5292dc49177a1759 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68db8a483b5336b44695eeb54ff32e90cc69e0b64e6a9a7f3ee09ac8ce4f93be [INFO] running `Command { std: "docker" "start" "-a" "68db8a483b5336b44695eeb54ff32e90cc69e0b64e6a9a7f3ee09ac8ce4f93be", kill_on_drop: false }` [INFO] [stderr] Compiling rust-calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "68db8a483b5336b44695eeb54ff32e90cc69e0b64e6a9a7f3ee09ac8ce4f93be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68db8a483b5336b44695eeb54ff32e90cc69e0b64e6a9a7f3ee09ac8ce4f93be", kill_on_drop: false }` [INFO] [stdout] 68db8a483b5336b44695eeb54ff32e90cc69e0b64e6a9a7f3ee09ac8ce4f93be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fd90b091070f8421690f78ef30b653736e4be15747dafc0c77cb2a6b5eb0c4c0 [INFO] running `Command { std: "docker" "start" "-a" "fd90b091070f8421690f78ef30b653736e4be15747dafc0c77cb2a6b5eb0c4c0", kill_on_drop: false }` [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:54:20 [INFO] [stderr] | [INFO] [stderr] 54 | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `rust-calc` (bin "rust-calc" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_calc-a17272a30f897502) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test interpreter::tests::eval_literal ... ok [INFO] [stdout] test lexer::tests::lex_empty_parens ... ok [INFO] [stdout] test lexer::tests::lex_math_expression ... ok [INFO] [stdout] test parser::tests::basic_precedence ... ok [INFO] [stdout] test parser::tests::parse_literal_expr ... ok [INFO] [stdout] test lexer::tests::lex_integer ... ok [INFO] [stdout] test interpreter::tests::eval_simple ... ok [INFO] [stdout] test parser::tests::parse_addition_expr ... ok [INFO] [stdout] test parser::tests::parse_paren ... ok [INFO] [stdout] test lexer::tests::lex_simple_tokens ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fd90b091070f8421690f78ef30b653736e4be15747dafc0c77cb2a6b5eb0c4c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd90b091070f8421690f78ef30b653736e4be15747dafc0c77cb2a6b5eb0c4c0", kill_on_drop: false }` [INFO] [stdout] fd90b091070f8421690f78ef30b653736e4be15747dafc0c77cb2a6b5eb0c4c0