[INFO] updating cached repository luciusmagn/nary-lang [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/luciusmagn/nary-lang [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/nary-lang" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/luciusmagn/nary-lang"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/luciusmagn/nary-lang'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/luciusmagn/nary-lang" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/luciusmagn/nary-lang"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/luciusmagn/nary-lang'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8eeb6249ee849d1efc90f8729434c23d44661807 [INFO] sha for GitHub repo luciusmagn/nary-lang: 8eeb6249ee849d1efc90f8729434c23d44661807 [INFO] validating manifest of luciusmagn/nary-lang on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of luciusmagn/nary-lang on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing luciusmagn/nary-lang [INFO] finished frobbing luciusmagn/nary-lang [INFO] frobbed toml for luciusmagn/nary-lang written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/luciusmagn/nary-lang/Cargo.toml [INFO] started frobbing luciusmagn/nary-lang [INFO] finished frobbing luciusmagn/nary-lang [INFO] frobbed toml for luciusmagn/nary-lang written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/luciusmagn/nary-lang/Cargo.toml [INFO] crate luciusmagn/nary-lang already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking luciusmagn/nary-lang against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-3/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/luciusmagn/nary-lang:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d77f1e8056b07e6a7ba8a5a1539cea50c9f58066c0fc53a94d7360d5bbe17687 [INFO] running `"docker" "start" "-a" "d77f1e8056b07e6a7ba8a5a1539cea50c9f58066c0fc53a94d7360d5bbe17687"` [INFO] [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/examples/hello.rs [INFO] [stderr] Checking nary v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1483 | reg_op!(engine, "+", add, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1483 | reg_op!(engine, "+", add, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1484 | reg_op!(engine, "-", sub, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1485 | reg_op!(engine, "*", mul, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1486 | reg_op!(engine, "/", div, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1487 | reg_op!(engine, "%", rem, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1489 | reg_cmp!(engine, "<", lt, i32, i64, u32, u64, String); [INFO] [stderr] | ------------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1490 | reg_cmp!(engine, "<=", lte, i32, i64, u32, u64, String); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1491 | reg_cmp!(engine, ">", gt, i32, i64, u32, u64, String); [INFO] [stderr] | ------------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1492 | reg_cmp!(engine, ">=", gte, i32, i64, u32, u64, String); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1493 | reg_cmp!(engine, "==", eq, i32, i64, u32, u64, bool, String); [INFO] [stderr] | ------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1494 | reg_cmp!(engine, "!=", ne, i32, i64, u32, u64, bool, String); [INFO] [stderr] | ------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1496 | reg_op!(engine, "||", or, bool); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1497 | reg_op!(engine, "&&", and, bool); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1483 | reg_op!(engine, "+", add, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1483 | reg_op!(engine, "+", add, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1484 | reg_op!(engine, "-", sub, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1485 | reg_op!(engine, "*", mul, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1486 | reg_op!(engine, "/", div, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1487 | reg_op!(engine, "%", rem, i32, i64, u32, u64, f32, f64); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1489 | reg_cmp!(engine, "<", lt, i32, i64, u32, u64, String); [INFO] [stderr] | ------------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1490 | reg_cmp!(engine, "<=", lte, i32, i64, u32, u64, String); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1491 | reg_cmp!(engine, ">", gt, i32, i64, u32, u64, String); [INFO] [stderr] | ------------------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1492 | reg_cmp!(engine, ">=", gte, i32, i64, u32, u64, String); [INFO] [stderr] | -------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1493 | reg_cmp!(engine, "==", eq, i32, i64, u32, u64, bool, String); [INFO] [stderr] | ------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1463:45 [INFO] [stderr] | [INFO] [stderr] 1463 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->bool)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1494 | reg_cmp!(engine, "!=", ne, i32, i64, u32, u64, bool, String); [INFO] [stderr] | ------------------------------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1496 | reg_op!(engine, "||", or, bool); [INFO] [stderr] | -------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/engine.rs:1455:45 [INFO] [stderr] | [INFO] [stderr] 1455 | $engine.register_fn($x, ($op as fn(x: $y, y: $y)->$y)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 1497 | reg_op!(engine, "&&", and, bool); [INFO] [stderr] | --------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.32s [INFO] running `"docker" "inspect" "d77f1e8056b07e6a7ba8a5a1539cea50c9f58066c0fc53a94d7360d5bbe17687"` [INFO] running `"docker" "rm" "-f" "d77f1e8056b07e6a7ba8a5a1539cea50c9f58066c0fc53a94d7360d5bbe17687"` [INFO] [stdout] d77f1e8056b07e6a7ba8a5a1539cea50c9f58066c0fc53a94d7360d5bbe17687