Nov 07 05:31:22.713 INFO checking CarloMicieli/rust_tutorial against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 07 05:31:22.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 07 05:31:23.064 INFO blam! b7ec9782bceb352e0f84ead9ce7497526758728fa35a53868aeda864c351fe1b Nov 07 05:31:23.076 INFO running `"docker" "start" "-a" "b7ec9782bceb352e0f84ead9ce7497526758728fa35a53868aeda864c351fe1b"` Nov 07 05:31:23.880 INFO kablam! usermod: no changes Nov 07 05:31:23.944 INFO kablam! Checking rust_tutorial v0.1.0 (/source) Nov 07 05:31:24.812 INFO kablam! warning: unused import: `super::*` Nov 07 05:31:24.812 INFO kablam! --> src/collections/arrays.rs:4:9 Nov 07 05:31:24.812 INFO kablam! | Nov 07 05:31:24.812 INFO kablam! 4 | use super::*; Nov 07 05:31:24.812 INFO kablam! | ^^^^^^^^ Nov 07 05:31:24.812 INFO kablam! | Nov 07 05:31:24.812 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 07 05:31:24.812 INFO kablam! Nov 07 05:31:24.812 INFO kablam! warning: unused import: `super::*` Nov 07 05:31:24.812 INFO kablam! --> src/collections/vectors.rs:4:9 Nov 07 05:31:24.812 INFO kablam! | Nov 07 05:31:24.812 INFO kablam! 4 | use super::*; Nov 07 05:31:24.812 INFO kablam! | ^^^^^^^^ Nov 07 05:31:24.812 INFO kablam! Nov 07 05:31:24.865 INFO kablam! warning: function is never used: `thruth` Nov 07 05:31:24.865 INFO kablam! --> src/control_flow/ifs.rs:1:1 Nov 07 05:31:24.866 INFO kablam! | Nov 07 05:31:24.866 INFO kablam! 1 | pub fn thruth(x: i32) -> bool { Nov 07 05:31:24.866 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.866 INFO kablam! | Nov 07 05:31:24.866 INFO kablam! = note: #[warn(dead_code)] on by default Nov 07 05:31:24.866 INFO kablam! Nov 07 05:31:24.866 INFO kablam! warning: function is never used: `if_as_expression` Nov 07 05:31:24.866 INFO kablam! --> src/control_flow/ifs.rs:9:1 Nov 07 05:31:24.866 INFO kablam! | Nov 07 05:31:24.866 INFO kablam! 9 | pub fn if_as_expression(x: i32) -> &'static str { Nov 07 05:31:24.866 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.866 INFO kablam! Nov 07 05:31:24.867 INFO kablam! warning: function is never used: `sum` Nov 07 05:31:24.867 INFO kablam! --> src/control_flow/loops.rs:2:1 Nov 07 05:31:24.867 INFO kablam! | Nov 07 05:31:24.867 INFO kablam! 2 | pub fn sum(from: i32, to: i32) -> i32 { Nov 07 05:31:24.867 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.867 INFO kablam! Nov 07 05:31:24.867 INFO kablam! warning: function is never used: `sum2` Nov 07 05:31:24.867 INFO kablam! --> src/control_flow/loops.rs:15:1 Nov 07 05:31:24.867 INFO kablam! | Nov 07 05:31:24.867 INFO kablam! 15 | pub fn sum2(from: i32, to: i32) -> i32 { Nov 07 05:31:24.867 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.868 INFO kablam! Nov 07 05:31:24.868 INFO kablam! warning: function is never used: `sum3` Nov 07 05:31:24.868 INFO kablam! --> src/control_flow/loops.rs:24:1 Nov 07 05:31:24.868 INFO kablam! | Nov 07 05:31:24.868 INFO kablam! 24 | pub fn sum3(from: i32, to: i32) -> i32 { Nov 07 05:31:24.868 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.868 INFO kablam! Nov 07 05:31:24.868 INFO kablam! warning: variant is never constructed: `Val` Nov 07 05:31:24.868 INFO kablam! --> src/custom_types/expressions.rs:5:5 Nov 07 05:31:24.868 INFO kablam! | Nov 07 05:31:24.868 INFO kablam! 5 | Val { n: i32 }, Nov 07 05:31:24.868 INFO kablam! | ^^^^^^^^^^^^^^ Nov 07 05:31:24.868 INFO kablam! Nov 07 05:31:24.868 INFO kablam! warning: variant is never constructed: `Variable` Nov 07 05:31:24.868 INFO kablam! --> src/custom_types/expressions.rs:6:5 Nov 07 05:31:24.868 INFO kablam! | Nov 07 05:31:24.868 INFO kablam! 6 | Variable { name: String, exp: Box }, Nov 07 05:31:24.868 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.868 INFO kablam! Nov 07 05:31:24.868 INFO kablam! warning: variant is never constructed: `Sum` Nov 07 05:31:24.868 INFO kablam! --> src/custom_types/expressions.rs:7:5 Nov 07 05:31:24.868 INFO kablam! | Nov 07 05:31:24.868 INFO kablam! 7 | Sum { lhs: Box, rhs: Box }, Nov 07 05:31:24.868 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.869 INFO kablam! Nov 07 05:31:24.869 INFO kablam! warning: method is never used: `constant` Nov 07 05:31:24.869 INFO kablam! --> src/custom_types/expressions.rs:22:5 Nov 07 05:31:24.869 INFO kablam! | Nov 07 05:31:24.869 INFO kablam! 22 | pub fn constant(val: i32) -> Exp { Nov 07 05:31:24.869 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.869 INFO kablam! Nov 07 05:31:24.869 INFO kablam! warning: method is never used: `variable` Nov 07 05:31:24.869 INFO kablam! --> src/custom_types/expressions.rs:29:5 Nov 07 05:31:24.869 INFO kablam! | Nov 07 05:31:24.869 INFO kablam! 29 | pub fn variable(name: &str, exp: Exp) -> Exp { Nov 07 05:31:24.869 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.869 INFO kablam! Nov 07 05:31:24.869 INFO kablam! warning: method is never used: `sum` Nov 07 05:31:24.869 INFO kablam! --> src/custom_types/expressions.rs:36:5 Nov 07 05:31:24.869 INFO kablam! | Nov 07 05:31:24.869 INFO kablam! 36 | pub fn sum(lhs: Exp, rhs: Exp) -> Exp { Nov 07 05:31:24.869 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.869 INFO kablam! Nov 07 05:31:24.870 INFO kablam! warning: method is never used: `eval` Nov 07 05:31:24.870 INFO kablam! --> src/custom_types/expressions.rs:43:5 Nov 07 05:31:24.870 INFO kablam! | Nov 07 05:31:24.870 INFO kablam! 43 | pub fn eval(exp: &Exp) -> i32 { Nov 07 05:31:24.870 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.870 INFO kablam! Nov 07 05:31:24.870 INFO kablam! warning: method is never used: `numerator` Nov 07 05:31:24.870 INFO kablam! --> src/custom_types/rational.rs:26:5 Nov 07 05:31:24.870 INFO kablam! | Nov 07 05:31:24.870 INFO kablam! 26 | pub fn numerator(&self) -> i32 { Nov 07 05:31:24.870 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.870 INFO kablam! Nov 07 05:31:24.870 INFO kablam! warning: method is never used: `denominator` Nov 07 05:31:24.870 INFO kablam! --> src/custom_types/rational.rs:30:5 Nov 07 05:31:24.870 INFO kablam! | Nov 07 05:31:24.870 INFO kablam! 30 | pub fn denominator(&self) -> i32 { Nov 07 05:31:24.870 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.870 INFO kablam! Nov 07 05:31:24.870 INFO kablam! warning: method is never used: `from` Nov 07 05:31:24.870 INFO kablam! --> src/custom_types/rational.rs:35:5 Nov 07 05:31:24.870 INFO kablam! | Nov 07 05:31:24.870 INFO kablam! 35 | pub fn from(num: i32) -> Rational { Nov 07 05:31:24.870 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.870 INFO kablam! Nov 07 05:31:24.871 INFO kablam! warning: function is never used: `sum` Nov 07 05:31:24.871 INFO kablam! --> src/functions/functions.rs:1:1 Nov 07 05:31:24.871 INFO kablam! | Nov 07 05:31:24.871 INFO kablam! 1 | fn sum(a: i32, b: i32) -> i32 { Nov 07 05:31:24.871 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.871 INFO kablam! Nov 07 05:31:24.871 INFO kablam! warning: variant is never constructed: `DividedByZero` Nov 07 05:31:24.871 INFO kablam! --> src/functions/functions.rs:7:5 Nov 07 05:31:24.871 INFO kablam! | Nov 07 05:31:24.871 INFO kablam! 7 | DividedByZero, Nov 07 05:31:24.871 INFO kablam! | ^^^^^^^^^^^^^ Nov 07 05:31:24.871 INFO kablam! Nov 07 05:31:24.871 INFO kablam! warning: function is never used: `div` Nov 07 05:31:24.871 INFO kablam! --> src/functions/functions.rs:10:1 Nov 07 05:31:24.871 INFO kablam! | Nov 07 05:31:24.871 INFO kablam! 10 | fn div(a: i32, b: i32) -> Result { Nov 07 05:31:24.871 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.871 INFO kablam! Nov 07 05:31:24.871 INFO kablam! warning: function is never used: `fib` Nov 07 05:31:24.871 INFO kablam! --> src/functions/functions.rs:18:1 Nov 07 05:31:24.871 INFO kablam! | Nov 07 05:31:24.871 INFO kablam! 18 | pub fn fib(n: i32) -> i32 { Nov 07 05:31:24.871 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.871 INFO kablam! Nov 07 05:31:24.876 INFO kablam! warning: function is never used: `max` Nov 07 05:31:24.876 INFO kablam! --> src/functions/functions.rs:28:1 Nov 07 05:31:24.876 INFO kablam! | Nov 07 05:31:24.876 INFO kablam! 28 | / fn max(a: T, b: T) -> T Nov 07 05:31:24.876 INFO kablam! 29 | | where Nov 07 05:31:24.876 INFO kablam! 30 | | T: PartialOrd, Nov 07 05:31:24.876 INFO kablam! 31 | | { Nov 07 05:31:24.876 INFO kablam! ... | Nov 07 05:31:24.876 INFO kablam! 36 | | } Nov 07 05:31:24.876 INFO kablam! 37 | | } Nov 07 05:31:24.876 INFO kablam! | |_^ Nov 07 05:31:24.876 INFO kablam! Nov 07 05:31:24.876 INFO kablam! warning: function is never used: `hello` Nov 07 05:31:24.876 INFO kablam! --> src/primitive_types/strings.rs:2:1 Nov 07 05:31:24.876 INFO kablam! | Nov 07 05:31:24.876 INFO kablam! 2 | fn hello(name: &str) -> String { Nov 07 05:31:24.876 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 07 05:31:24.876 INFO kablam! Nov 07 05:31:24.886 INFO kablam! warning: the `d:` in this pattern is redundant Nov 07 05:31:24.886 INFO kablam! --> src/custom_types/rational.rs:80:30 Nov 07 05:31:24.886 INFO kablam! | Nov 07 05:31:24.886 INFO kablam! 80 | let Rational { n: c, d: d } = other; Nov 07 05:31:24.886 INFO kablam! | --^^ Nov 07 05:31:24.886 INFO kablam! | | Nov 07 05:31:24.886 INFO kablam! | help: remove this Nov 07 05:31:24.886 INFO kablam! | Nov 07 05:31:24.886 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 07 05:31:24.887 INFO kablam! Nov 07 05:31:25.277 INFO kablam! warning: the `d:` in this pattern is redundant Nov 07 05:31:25.277 INFO kablam! --> src/custom_types/rational.rs:80:30 Nov 07 05:31:25.277 INFO kablam! | Nov 07 05:31:25.277 INFO kablam! 80 | let Rational { n: c, d: d } = other; Nov 07 05:31:25.277 INFO kablam! | --^^ Nov 07 05:31:25.277 INFO kablam! | | Nov 07 05:31:25.277 INFO kablam! | help: remove this Nov 07 05:31:25.277 INFO kablam! | Nov 07 05:31:25.277 INFO kablam! = note: #[warn(non_shorthand_field_patterns)] on by default Nov 07 05:31:25.277 INFO kablam! Nov 07 05:31:25.304 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.39s Nov 07 05:31:25.308 INFO kablam! su: No module specific data is present Nov 07 05:31:25.641 INFO running `"docker" "rm" "-f" "b7ec9782bceb352e0f84ead9ce7497526758728fa35a53868aeda864c351fe1b"` Nov 07 05:31:25.876 INFO blam! b7ec9782bceb352e0f84ead9ce7497526758728fa35a53868aeda864c351fe1b