Nov 04 14:13:00.750 INFO checking DaRavenox/Rust against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 14:13:00.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 14:13:00.979 INFO blam! 56f26816e27f774956dac923fad68ddba929ac048d3ef1636ce644f604073852 Nov 04 14:13:00.981 INFO running `"docker" "start" "-a" "56f26816e27f774956dac923fad68ddba929ac048d3ef1636ce644f604073852"` Nov 04 14:13:01.417 INFO kablam! usermod: no changes Nov 04 14:13:01.447 INFO kablam! Checking hello_rust v0.0.1 (/source) Nov 04 14:13:01.951 INFO kablam! warning: unused variable: `y` Nov 04 14:13:01.951 INFO kablam! --> src/main.rs:3:12 Nov 04 14:13:01.951 INFO kablam! | Nov 04 14:13:01.951 INFO kablam! 3 | let mut y: i32 = 12; // mutable, this value CAN be changed; Nov 04 14:13:01.951 INFO kablam! | ^ help: consider using `_y` instead Nov 04 14:13:01.951 INFO kablam! | Nov 04 14:13:01.951 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 14:13:01.951 INFO kablam! Nov 04 14:13:01.951 INFO kablam! warning: unused variable: `z` Nov 04 14:13:01.951 INFO kablam! --> src/main.rs:4:8 Nov 04 14:13:01.951 INFO kablam! | Nov 04 14:13:01.951 INFO kablam! 4 | let z:i32; //We initialize a variable; Nov 04 14:13:01.951 INFO kablam! | ^ help: consider using `_z` instead Nov 04 14:13:01.951 INFO kablam! Nov 04 14:13:01.951 INFO kablam! warning: unused variable: `y` Nov 04 14:13:01.951 INFO kablam! --> src/main.rs:66:27 Nov 04 14:13:01.951 INFO kablam! | Nov 04 14:13:01.951 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 { Nov 04 14:13:01.951 INFO kablam! | ^ help: consider using `_y` instead Nov 04 14:13:01.951 INFO kablam! Nov 04 14:13:01.951 INFO kablam! warning: unused variable: `z` Nov 04 14:13:01.951 INFO kablam! --> src/main.rs:66:35 Nov 04 14:13:01.951 INFO kablam! | Nov 04 14:13:01.951 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 { Nov 04 14:13:01.951 INFO kablam! | ^ help: consider using `_z` instead Nov 04 14:13:01.951 INFO kablam! Nov 04 14:13:01.951 INFO kablam! warning: unused variable: `x` Nov 04 14:13:01.951 INFO kablam! --> src/main.rs:78:13 Nov 04 14:13:01.951 INFO kablam! | Nov 04 14:13:01.951 INFO kablam! 78 | fn diverges(x: i32) -> !{ Nov 04 14:13:01.951 INFO kablam! | ^ help: consider using `_x` instead Nov 04 14:13:01.951 INFO kablam! Nov 04 14:13:01.965 INFO kablam! warning: variable does not need to be mutable Nov 04 14:13:01.965 INFO kablam! --> src/main.rs:3:8 Nov 04 14:13:01.965 INFO kablam! | Nov 04 14:13:01.965 INFO kablam! 3 | let mut y: i32 = 12; // mutable, this value CAN be changed; Nov 04 14:13:01.965 INFO kablam! | ----^ Nov 04 14:13:01.965 INFO kablam! | | Nov 04 14:13:01.965 INFO kablam! | help: remove this `mut` Nov 04 14:13:01.965 INFO kablam! | Nov 04 14:13:01.965 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 14:13:01.965 INFO kablam! Nov 04 14:13:01.965 INFO kablam! warning: variable does not need to be mutable Nov 04 14:13:01.965 INFO kablam! --> src/main.rs:18:9 Nov 04 14:13:01.965 INFO kablam! | Nov 04 14:13:01.965 INFO kablam! 18 | let mut x = 7; Nov 04 14:13:01.965 INFO kablam! | ----^ Nov 04 14:13:01.965 INFO kablam! | | Nov 04 14:13:01.965 INFO kablam! | help: remove this `mut` Nov 04 14:13:01.965 INFO kablam! Nov 04 14:13:01.965 INFO kablam! warning: function is never used: `diverges` Nov 04 14:13:01.965 INFO kablam! --> src/main.rs:78:1 Nov 04 14:13:01.965 INFO kablam! | Nov 04 14:13:01.965 INFO kablam! 78 | fn diverges(x: i32) -> !{ Nov 04 14:13:01.965 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 14:13:01.965 INFO kablam! | Nov 04 14:13:01.965 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 14:13:01.965 INFO kablam! Nov 04 14:13:01.965 INFO kablam! warning: function `testBorrow` should have a snake case name such as `test_borrow` Nov 04 14:13:01.965 INFO kablam! --> src/main.rs:229:1 Nov 04 14:13:01.965 INFO kablam! | Nov 04 14:13:01.965 INFO kablam! 229 | / fn testBorrow(v1: &mut Vec, v2: &mut Vec){ Nov 04 14:13:01.965 INFO kablam! 230 | | v1[2] = 2; Nov 04 14:13:01.965 INFO kablam! 231 | | v2[2] = 2; Nov 04 14:13:01.965 INFO kablam! 232 | | } Nov 04 14:13:01.965 INFO kablam! | |_^ Nov 04 14:13:01.965 INFO kablam! | Nov 04 14:13:01.965 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 04 14:13:01.966 INFO kablam! Nov 04 14:13:02.031 INFO kablam! warning: unused variable: `y` Nov 04 14:13:02.031 INFO kablam! --> src/main.rs:3:12 Nov 04 14:13:02.031 INFO kablam! | Nov 04 14:13:02.031 INFO kablam! 3 | let mut y: i32 = 12; // mutable, this value CAN be changed; Nov 04 14:13:02.031 INFO kablam! | ^ help: consider using `_y` instead Nov 04 14:13:02.031 INFO kablam! | Nov 04 14:13:02.031 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 14:13:02.031 INFO kablam! Nov 04 14:13:02.031 INFO kablam! warning: unused variable: `z` Nov 04 14:13:02.031 INFO kablam! --> src/main.rs:4:8 Nov 04 14:13:02.031 INFO kablam! | Nov 04 14:13:02.031 INFO kablam! 4 | let z:i32; //We initialize a variable; Nov 04 14:13:02.031 INFO kablam! | ^ help: consider using `_z` instead Nov 04 14:13:02.031 INFO kablam! Nov 04 14:13:02.034 INFO kablam! warning: unused variable: `y` Nov 04 14:13:02.034 INFO kablam! --> src/main.rs:66:27 Nov 04 14:13:02.034 INFO kablam! | Nov 04 14:13:02.034 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 { Nov 04 14:13:02.034 INFO kablam! | ^ help: consider using `_y` instead Nov 04 14:13:02.034 INFO kablam! Nov 04 14:13:02.034 INFO kablam! warning: unused variable: `z` Nov 04 14:13:02.034 INFO kablam! --> src/main.rs:66:35 Nov 04 14:13:02.034 INFO kablam! | Nov 04 14:13:02.034 INFO kablam! 66 | fn math_with_args(x: i32, y: i32, z: i32) -> i32 { Nov 04 14:13:02.034 INFO kablam! | ^ help: consider using `_z` instead Nov 04 14:13:02.034 INFO kablam! Nov 04 14:13:02.034 INFO kablam! warning: unused variable: `x` Nov 04 14:13:02.034 INFO kablam! --> src/main.rs:78:13 Nov 04 14:13:02.034 INFO kablam! | Nov 04 14:13:02.034 INFO kablam! 78 | fn diverges(x: i32) -> !{ Nov 04 14:13:02.034 INFO kablam! | ^ help: consider using `_x` instead Nov 04 14:13:02.034 INFO kablam! Nov 04 14:13:02.036 INFO kablam! warning: variable does not need to be mutable Nov 04 14:13:02.037 INFO kablam! --> src/main.rs:3:8 Nov 04 14:13:02.037 INFO kablam! | Nov 04 14:13:02.037 INFO kablam! 3 | let mut y: i32 = 12; // mutable, this value CAN be changed; Nov 04 14:13:02.037 INFO kablam! | ----^ Nov 04 14:13:02.037 INFO kablam! | | Nov 04 14:13:02.037 INFO kablam! | help: remove this `mut` Nov 04 14:13:02.037 INFO kablam! | Nov 04 14:13:02.037 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 14:13:02.037 INFO kablam! Nov 04 14:13:02.037 INFO kablam! warning: variable does not need to be mutable Nov 04 14:13:02.037 INFO kablam! --> src/main.rs:18:9 Nov 04 14:13:02.037 INFO kablam! | Nov 04 14:13:02.037 INFO kablam! 18 | let mut x = 7; Nov 04 14:13:02.037 INFO kablam! | ----^ Nov 04 14:13:02.037 INFO kablam! | | Nov 04 14:13:02.037 INFO kablam! | help: remove this `mut` Nov 04 14:13:02.037 INFO kablam! Nov 04 14:13:02.048 INFO kablam! warning: function is never used: `diverges` Nov 04 14:13:02.048 INFO kablam! --> src/main.rs:78:1 Nov 04 14:13:02.048 INFO kablam! | Nov 04 14:13:02.048 INFO kablam! 78 | fn diverges(x: i32) -> !{ Nov 04 14:13:02.048 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 14:13:02.048 INFO kablam! | Nov 04 14:13:02.048 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 14:13:02.048 INFO kablam! Nov 04 14:13:02.048 INFO kablam! warning: function `testBorrow` should have a snake case name such as `test_borrow` Nov 04 14:13:02.048 INFO kablam! --> src/main.rs:229:1 Nov 04 14:13:02.048 INFO kablam! | Nov 04 14:13:02.048 INFO kablam! 229 | / fn testBorrow(v1: &mut Vec, v2: &mut Vec){ Nov 04 14:13:02.048 INFO kablam! 230 | | v1[2] = 2; Nov 04 14:13:02.048 INFO kablam! 231 | | v2[2] = 2; Nov 04 14:13:02.049 INFO kablam! 232 | | } Nov 04 14:13:02.049 INFO kablam! | |_^ Nov 04 14:13:02.049 INFO kablam! | Nov 04 14:13:02.049 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 04 14:13:02.049 INFO kablam! Nov 04 14:13:02.062 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.63s Nov 04 14:13:02.065 INFO kablam! su: No module specific data is present Nov 04 14:13:02.411 INFO running `"docker" "rm" "-f" "56f26816e27f774956dac923fad68ddba929ac048d3ef1636ce644f604073852"` Nov 04 14:13:02.631 INFO blam! 56f26816e27f774956dac923fad68ddba929ac048d3ef1636ce644f604073852