[INFO] cloning repository https://github.com/ryuryu-ymj/sym_calc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryuryu-ymj/sym_calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuryu-ymj%2Fsym_calc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuryu-ymj%2Fsym_calc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b62ac59f7c26fb35c9d04744ad59b8292da7a1da [INFO] testing ryuryu-ymj/sym_calc against beta-2025-10-28 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuryu-ymj%2Fsym_calc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ryuryu-ymj/sym_calc [INFO] finished tweaking git repo https://github.com/ryuryu-ymj/sym_calc [INFO] tweaked toml for git repo https://github.com/ryuryu-ymj/sym_calc written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ryuryu-ymj/sym_calc on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ryuryu-ymj/sym_calc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8bb016969ccabc9f3f409ca624ec91fe14f078927e5c5e306dae54b9c14fb9b [INFO] running `Command { std: "docker" "start" "-a" "c8bb016969ccabc9f3f409ca624ec91fe14f078927e5c5e306dae54b9c14fb9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8bb016969ccabc9f3f409ca624ec91fe14f078927e5c5e306dae54b9c14fb9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8bb016969ccabc9f3f409ca624ec91fe14f078927e5c5e306dae54b9c14fb9b", kill_on_drop: false }` [INFO] [stdout] c8bb016969ccabc9f3f409ca624ec91fe14f078927e5c5e306dae54b9c14fb9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baab07dc72fac595366b29ed5e15de77008d62aa2442d09b07b906bcc5e4a688 [INFO] running `Command { std: "docker" "start" "-a" "baab07dc72fac595366b29ed5e15de77008d62aa2442d09b07b906bcc5e4a688", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling sym_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `unevaluated_call` is never used [INFO] [stdout] --> src/math/expr.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 66 | impl Expr { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn unevaluated_call(callable: Expr, argument: Expr) -> Expr { [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/math/expr.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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/math/expr.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stdout] | ---------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/math/expr.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stdout] | --- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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 0.95s [INFO] running `Command { std: "docker" "inspect" "baab07dc72fac595366b29ed5e15de77008d62aa2442d09b07b906bcc5e4a688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baab07dc72fac595366b29ed5e15de77008d62aa2442d09b07b906bcc5e4a688", kill_on_drop: false }` [INFO] [stdout] baab07dc72fac595366b29ed5e15de77008d62aa2442d09b07b906bcc5e4a688 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f8673f91600aca06e1645def37cbe04aa53042f2bf0647bd32548a78c82c586 [INFO] running `Command { std: "docker" "start" "-a" "6f8673f91600aca06e1645def37cbe04aa53042f2bf0647bd32548a78c82c586", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling sym_calc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `unevaluated_call` is never used [INFO] [stdout] --> src/math/expr.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 66 | impl Expr { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn unevaluated_call(callable: Expr, argument: Expr) -> Expr { [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/math/expr.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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/math/expr.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stdout] | ---------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/math/expr.rs:21:23 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stdout] | --- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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 1.12s [INFO] running `Command { std: "docker" "inspect" "6f8673f91600aca06e1645def37cbe04aa53042f2bf0647bd32548a78c82c586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f8673f91600aca06e1645def37cbe04aa53042f2bf0647bd32548a78c82c586", kill_on_drop: false }` [INFO] [stdout] 6f8673f91600aca06e1645def37cbe04aa53042f2bf0647bd32548a78c82c586 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 730bff35ae0db303c905306914b4fbfbd13de958bd05541ce5e4839e5da91005 [INFO] running `Command { std: "docker" "start" "-a" "730bff35ae0db303c905306914b4fbfbd13de958bd05541ce5e4839e5da91005", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] [INFO] [stderr] warning: associated function `unevaluated_call` is never used [INFO] [stdout] running 17 tests [INFO] [stderr] --> src/math/expr.rs:123:12 [INFO] [stdout] test interpreter::lexer::test::test_next_token ... ok [INFO] [stderr] | [INFO] [stdout] test interpreter::parser::test::test_parse_grouped_expr ... ok [INFO] [stderr] 66 | impl Expr { [INFO] [stdout] test interpreter::parser::test::test_parse_expr ... ok [INFO] [stderr] | --------- associated function in this implementation [INFO] [stdout] test interpreter::parser::test::test_parse_binary_expr ... ok [INFO] [stderr] ... [INFO] [stdout] test interpreter::evaluator::test::test_eval_let_stmt ... ok [INFO] [stderr] 123 | pub fn unevaluated_call(callable: Expr, argument: Expr) -> Expr { [INFO] [stdout] test interpreter::parser::test::test_parse_unary_expr ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] test interpreter::parser::test::test_parse_list_expr ... ok [INFO] [stderr] | [INFO] [stdout] test interpreter::parser::test::test_parse_implied_mul_expr ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] test math::diff::test::test_diff ... ok [INFO] [stderr] [INFO] [stdout] test math::expr::test::test_expr_ord ... ok [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] test math::num::test::test_ops ... ok [INFO] [stderr] --> src/math/expr.rs:21:23 [INFO] [stdout] test math::num::test::test_rational ... ok [INFO] [stderr] | [INFO] [stdout] test math::expr::test::test_vec_expr ... ok [INFO] [stderr] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stdout] test math::expr::test::test_mul_expr ... ok [INFO] [stderr] | --------- in this derive macro expansion [INFO] [stdout] test math::expr::test::test_pow_expr ... ok [INFO] [stderr] ... [INFO] [stdout] test math::expr::test::test_add_expr ... ok [INFO] [stderr] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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/math/expr.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stderr] | ---------- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/math/expr.rs:21:23 [INFO] [stderr] | [INFO] [stderr] 13 | #[derive(PartialEq, Eq, PartialOrd, Ord, Clone)] [INFO] [stderr] | --- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 21 | Cmd(&'static str, fn(Expr) -> Expr), [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: `sym_calc` (bin "sym_calc" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sym_calc-cbeb0b41feb458ef) [INFO] [stdout] test math::expr::test::test_expr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "730bff35ae0db303c905306914b4fbfbd13de958bd05541ce5e4839e5da91005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730bff35ae0db303c905306914b4fbfbd13de958bd05541ce5e4839e5da91005", kill_on_drop: false }` [INFO] [stdout] 730bff35ae0db303c905306914b4fbfbd13de958bd05541ce5e4839e5da91005