[INFO] fetching crate rzcalc 0.1.0... [INFO] testing rzcalc-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rzcalc 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate rzcalc 0.1.0 [INFO] finished tweaking crates.io crate rzcalc 0.1.0 [INFO] tweaked toml for crates.io crate rzcalc 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rzcalc 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 667569c0588d3443a9354ed8d56c43cb86d17c84b346bdc10c3dbda9ec01e831 [INFO] running `Command { std: "docker" "start" "-a" "667569c0588d3443a9354ed8d56c43cb86d17c84b346bdc10c3dbda9ec01e831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "667569c0588d3443a9354ed8d56c43cb86d17c84b346bdc10c3dbda9ec01e831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "667569c0588d3443a9354ed8d56c43cb86d17c84b346bdc10c3dbda9ec01e831", kill_on_drop: false }` [INFO] [stdout] 667569c0588d3443a9354ed8d56c43cb86d17c84b346bdc10c3dbda9ec01e831 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 719ee5f6f191bebd5b17487478415f89469a776ecae087728c74e55210226439 [INFO] running `Command { std: "docker" "start" "-a" "719ee5f6f191bebd5b17487478415f89469a776ecae087728c74e55210226439", kill_on_drop: false }` [INFO] [stderr] Compiling rzcalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `input` is never read [INFO] [stdout] --> src/lexer.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Lexer<'s> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | pub input: &'s str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | Function(Function<'s>), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)] [INFO] [stdout] | ---------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | Function(Function<'s>), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "719ee5f6f191bebd5b17487478415f89469a776ecae087728c74e55210226439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "719ee5f6f191bebd5b17487478415f89469a776ecae087728c74e55210226439", kill_on_drop: false }` [INFO] [stdout] 719ee5f6f191bebd5b17487478415f89469a776ecae087728c74e55210226439 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77a3efe6073b2369f53ff7bb4e8ce616d7439d2255698e5ba36de01f56b7a268 [INFO] running `Command { std: "docker" "start" "-a" "77a3efe6073b2369f53ff7bb4e8ce616d7439d2255698e5ba36de01f56b7a268", kill_on_drop: false }` [INFO] [stdout] warning: field `input` is never read [INFO] [stdout] --> src/lexer.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Lexer<'s> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | pub input: &'s str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | Function(Function<'s>), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rzcalc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)] [INFO] [stdout] | ---------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | Function(Function<'s>), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `input` is never read [INFO] [stdout] --> src/lexer.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Lexer<'s> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 5 | pub input: &'s str, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | Function(Function<'s>), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)] [INFO] [stdout] | ---------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 14 | Function(Function<'s>), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "77a3efe6073b2369f53ff7bb4e8ce616d7439d2255698e5ba36de01f56b7a268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77a3efe6073b2369f53ff7bb4e8ce616d7439d2255698e5ba36de01f56b7a268", kill_on_drop: false }` [INFO] [stdout] 77a3efe6073b2369f53ff7bb4e8ce616d7439d2255698e5ba36de01f56b7a268 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 228d4405ab2b6e08f02417ccaa8cb9f5deac45aeb44647d5dd4e94718f202c22 [INFO] running `Command { std: "docker" "start" "-a" "228d4405ab2b6e08f02417ccaa8cb9f5deac45aeb44647d5dd4e94718f202c22", kill_on_drop: false }` [INFO] [stderr] warning: field `input` is never read [INFO] [stderr] --> src/lexer.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Lexer<'s> { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 5 | pub input: &'s str, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/lib.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)] [INFO] [stderr] | --------- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 14 | Function(Function<'s>), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/lib.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Debug, Clone, Copy, PartialEq, PartialOrd)] [INFO] [stderr] | ---------- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 14 | Function(Function<'s>), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] [INFO] [stderr] warning: `rzcalc` (lib) generated 3 warnings [INFO] [stderr] warning: `rzcalc` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rzcalc-7d0f4bd86d7c42cf) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test lexer::tests::test_basic ... ok [INFO] [stdout] test lexer::tests::test_idents ... ok [INFO] [stdout] test lexer::tests::test_numbers ... ok [INFO] [stdout] test lexer::tests::test_operators ... ok [INFO] [stdout] test lexer::tests::test_tokens ... ok [INFO] [stdout] test lexer::tests::test_prev_peek_next ... ok [INFO] [stdout] test parser::tests::test_cmp ... ok [INFO] [stdout] test parser::tests::test_complex_expr ... ok [INFO] [stdout] test parser::tests::test_operator_extra ... ok [INFO] [stdout] test parser::tests::test_operator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rzcalc [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" "228d4405ab2b6e08f02417ccaa8cb9f5deac45aeb44647d5dd4e94718f202c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "228d4405ab2b6e08f02417ccaa8cb9f5deac45aeb44647d5dd4e94718f202c22", kill_on_drop: false }` [INFO] [stdout] 228d4405ab2b6e08f02417ccaa8cb9f5deac45aeb44647d5dd4e94718f202c22