Aug 31 07:06:05.760 INFO checking NishanthSpShetty/crust against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 07:06:05.761 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 07:06:05.761 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 07:06:06.010 INFO blam! ad5d0202c90b78d483fa52b22896da7c695f5e50722022da6f058881f5da60b3 Aug 31 07:06:06.013 INFO running `"docker" "start" "-a" "ad5d0202c90b78d483fa52b22896da7c695f5e50722022da6f058881f5da60b3"` Aug 31 07:06:07.209 INFO kablam! Checking crust v0.1.0 (file:///source) Aug 31 07:06:07.865 INFO kablam! error[E0425]: cannot find value `c` in this scope Aug 31 07:06:07.865 INFO kablam! --> examples/prog.rs:10:22 Aug 31 07:06:07.865 INFO kablam! | Aug 31 07:06:07.865 INFO kablam! 10 | let mut b: i32 = c + b + c; Aug 31 07:06:07.865 INFO kablam! | ^ not found in this scope Aug 31 07:06:07.865 INFO kablam! Aug 31 07:06:07.865 INFO kablam! error[E0425]: cannot find value `b` in this scope Aug 31 07:06:07.865 INFO kablam! --> examples/prog.rs:10:26 Aug 31 07:06:07.866 INFO kablam! | Aug 31 07:06:07.866 INFO kablam! 10 | let mut b: i32 = c + b + c; Aug 31 07:06:07.866 INFO kablam! | ^ not found in this scope Aug 31 07:06:07.866 INFO kablam! Aug 31 07:06:07.866 INFO kablam! error[E0425]: cannot find value `c` in this scope Aug 31 07:06:07.866 INFO kablam! --> examples/prog.rs:10:30 Aug 31 07:06:07.866 INFO kablam! | Aug 31 07:06:07.866 INFO kablam! 10 | let mut b: i32 = c + b + c; Aug 31 07:06:07.866 INFO kablam! | ^ not found in this scope Aug 31 07:06:07.867 INFO kablam! Aug 31 07:06:07.867 INFO kablam! error[E0423]: expected value, found builtin type `i32` Aug 31 07:06:07.867 INFO kablam! --> examples/prog.rs:13:44 Aug 31 07:06:07.867 INFO kablam! | Aug 31 07:06:07.867 INFO kablam! 13 | let mut a: i32 = b + std::mem::size_of(i32); Aug 31 07:06:07.867 INFO kablam! | ^^^ not a value Aug 31 07:06:07.867 INFO kablam! Aug 31 07:06:07.873 INFO kablam! error[E0061]: this function takes 0 parameters but 1 parameter was supplied Aug 31 07:06:07.873 INFO kablam! --> examples/prog.rs:13:26 Aug 31 07:06:07.873 INFO kablam! | Aug 31 07:06:07.873 INFO kablam! 13 | let mut a: i32 = b + std::mem::size_of(i32); Aug 31 07:06:07.873 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ expected 0 parameters Aug 31 07:06:07.873 INFO kablam! Aug 31 07:06:07.874 INFO kablam! error[E0308]: mismatched types Aug 31 07:06:07.874 INFO kablam! --> examples/prog.rs:13:26 Aug 31 07:06:07.874 INFO kablam! | Aug 31 07:06:07.874 INFO kablam! 13 | let mut a: i32 = b + std::mem::size_of(i32); Aug 31 07:06:07.874 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ expected i32, found usize Aug 31 07:06:07.874 INFO kablam! Aug 31 07:06:07.947 INFO kablam! error[E0277]: cannot add `usize` to `i32` Aug 31 07:06:07.947 INFO kablam! --> examples/prog.rs:13:24 Aug 31 07:06:07.947 INFO kablam! | Aug 31 07:06:07.948 INFO kablam! 13 | let mut a: i32 = b + std::mem::size_of(i32); Aug 31 07:06:07.948 INFO kablam! | ^ no implementation for `i32 + usize` Aug 31 07:06:07.948 INFO kablam! | Aug 31 07:06:07.948 INFO kablam! = help: the trait `std::ops::Add` is not implemented for `i32` Aug 31 07:06:07.948 INFO kablam! Aug 31 07:06:07.948 INFO kablam! error: aborting due to 7 previous errors Aug 31 07:06:07.948 INFO kablam! Aug 31 07:06:07.948 INFO kablam! Some errors occurred: E0061, E0277, E0308, E0423, E0425. Aug 31 07:06:07.948 INFO kablam! For more information about an error, try `rustc --explain E0061`. Aug 31 07:06:07.995 INFO kablam! error: Could not compile `crust`. Aug 31 07:06:07.995 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 07:06:08.066 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.066 INFO kablam! --> examples/class.rs:21:9 Aug 31 07:06:08.066 INFO kablam! | Aug 31 07:06:08.066 INFO kablam! 21 | / /** Crust tries to identify return statement and replace with rust equivalent Aug 31 07:06:08.066 INFO kablam! 22 | | * shorthand notation. If error found in this line, Please replace shorthand notation Aug 31 07:06:08.066 INFO kablam! 23 | | * with return statement Aug 31 07:06:08.066 INFO kablam! 24 | | **/ Aug 31 07:06:08.066 INFO kablam! | |____________^ Aug 31 07:06:08.066 INFO kablam! | Aug 31 07:06:08.067 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Aug 31 07:06:08.067 INFO kablam! Aug 31 07:06:08.068 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.068 INFO kablam! --> examples/class.rs:28:9 Aug 31 07:06:08.068 INFO kablam! | Aug 31 07:06:08.068 INFO kablam! 28 | / /** Crust tries to identify return statement and replace with rust equivalent Aug 31 07:06:08.068 INFO kablam! 29 | | * shorthand notation. If error found in this line, Please replace shorthand notation Aug 31 07:06:08.068 INFO kablam! 30 | | * with return statement Aug 31 07:06:08.068 INFO kablam! 31 | | **/ Aug 31 07:06:08.068 INFO kablam! | |____________^ Aug 31 07:06:08.068 INFO kablam! Aug 31 07:06:08.069 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.069 INFO kablam! --> examples/class.rs:56:5 Aug 31 07:06:08.069 INFO kablam! | Aug 31 07:06:08.069 INFO kablam! 56 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 31 07:06:08.069 INFO kablam! 57 | | * It should be in the following format Aug 31 07:06:08.069 INFO kablam! 58 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 31 07:06:08.069 INFO kablam! 59 | | */ Aug 31 07:06:08.069 INFO kablam! | |_______^ Aug 31 07:06:08.069 INFO kablam! Aug 31 07:06:08.070 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.070 INFO kablam! --> examples/class.rs:64:5 Aug 31 07:06:08.070 INFO kablam! | Aug 31 07:06:08.070 INFO kablam! 64 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 31 07:06:08.070 INFO kablam! 65 | | * It should be in the following format Aug 31 07:06:08.070 INFO kablam! 66 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 31 07:06:08.070 INFO kablam! 67 | | */ Aug 31 07:06:08.070 INFO kablam! | |_______^ Aug 31 07:06:08.071 INFO kablam! Aug 31 07:06:08.071 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.071 INFO kablam! --> examples/class.rs:71:5 Aug 31 07:06:08.071 INFO kablam! | Aug 31 07:06:08.071 INFO kablam! 71 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 31 07:06:08.072 INFO kablam! 72 | | * It should be in the following format Aug 31 07:06:08.072 INFO kablam! 73 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 31 07:06:08.072 INFO kablam! 74 | | */ Aug 31 07:06:08.072 INFO kablam! | |_______^ Aug 31 07:06:08.072 INFO kablam! Aug 31 07:06:08.114 INFO kablam! error[E0061]: this function takes 1 parameter but 0 parameters were supplied Aug 31 07:06:08.114 INFO kablam! --> examples/class.rs:69:7 Aug 31 07:06:08.114 INFO kablam! | Aug 31 07:06:08.115 INFO kablam! 27 | pub fn getInt(&self, a: i32) -> i32 { Aug 31 07:06:08.115 INFO kablam! | ----------------------------------- defined here Aug 31 07:06:08.115 INFO kablam! ... Aug 31 07:06:08.115 INFO kablam! 69 | a.getInt(); Aug 31 07:06:08.115 INFO kablam! | ^^^^^^ expected 1 parameter Aug 31 07:06:08.115 INFO kablam! Aug 31 07:06:08.117 INFO kablam! error: aborting due to previous error Aug 31 07:06:08.117 INFO kablam! Aug 31 07:06:08.118 INFO kablam! For more information about this error, try `rustc --explain E0061`. Aug 31 07:06:08.131 INFO kablam! error: Could not compile `crust`. Aug 31 07:06:08.131 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 07:06:08.148 INFO kablam! warning: unused variable: `ah` Aug 31 07:06:08.148 INFO kablam! --> examples/if.rs:14:13 Aug 31 07:06:08.148 INFO kablam! | Aug 31 07:06:08.148 INFO kablam! 14 | let mut ah: i32; Aug 31 07:06:08.148 INFO kablam! | ^^ help: consider using `_ah` instead Aug 31 07:06:08.149 INFO kablam! | Aug 31 07:06:08.149 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 07:06:08.149 INFO kablam! Aug 31 07:06:08.149 INFO kablam! warning: variable does not need to be mutable Aug 31 07:06:08.149 INFO kablam! --> examples/if.rs:10:9 Aug 31 07:06:08.149 INFO kablam! | Aug 31 07:06:08.149 INFO kablam! 10 | let mut a: u16 = 0; Aug 31 07:06:08.149 INFO kablam! | ----^ Aug 31 07:06:08.150 INFO kablam! | | Aug 31 07:06:08.150 INFO kablam! | help: remove this `mut` Aug 31 07:06:08.150 INFO kablam! | Aug 31 07:06:08.150 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 07:06:08.150 INFO kablam! Aug 31 07:06:08.150 INFO kablam! warning: variable does not need to be mutable Aug 31 07:06:08.150 INFO kablam! --> examples/if.rs:11:9 Aug 31 07:06:08.150 INFO kablam! | Aug 31 07:06:08.150 INFO kablam! 11 | let mut b: u16 = 9; Aug 31 07:06:08.150 INFO kablam! | ----^ Aug 31 07:06:08.150 INFO kablam! | | Aug 31 07:06:08.150 INFO kablam! | help: remove this `mut` Aug 31 07:06:08.150 INFO kablam! Aug 31 07:06:08.150 INFO kablam! warning: variable does not need to be mutable Aug 31 07:06:08.150 INFO kablam! --> examples/if.rs:14:9 Aug 31 07:06:08.150 INFO kablam! | Aug 31 07:06:08.150 INFO kablam! 14 | let mut ah: i32; Aug 31 07:06:08.150 INFO kablam! | ----^^ Aug 31 07:06:08.151 INFO kablam! | | Aug 31 07:06:08.151 INFO kablam! | help: remove this `mut` Aug 31 07:06:08.151 INFO kablam! Aug 31 07:06:08.157 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.158 INFO kablam! --> examples/struct.rs:20:5 Aug 31 07:06:08.158 INFO kablam! | Aug 31 07:06:08.158 INFO kablam! 20 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 31 07:06:08.158 INFO kablam! 21 | | * It should be in the following format Aug 31 07:06:08.158 INFO kablam! 22 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 31 07:06:08.158 INFO kablam! 23 | | */ Aug 31 07:06:08.158 INFO kablam! | |_______^ Aug 31 07:06:08.158 INFO kablam! | Aug 31 07:06:08.158 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Aug 31 07:06:08.158 INFO kablam! Aug 31 07:06:08.162 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.162 INFO kablam! --> examples/struct.rs:30:5 Aug 31 07:06:08.163 INFO kablam! | Aug 31 07:06:08.163 INFO kablam! 30 | / /** Declaration of a structure should be completed with initialization of it's fields Aug 31 07:06:08.163 INFO kablam! 31 | | * It should be in the following format Aug 31 07:06:08.163 INFO kablam! 32 | | * let variable:struct_name = struct_name { member1:value1, member2:value2,..} Aug 31 07:06:08.163 INFO kablam! 33 | | */ Aug 31 07:06:08.163 INFO kablam! | |_______^ Aug 31 07:06:08.163 INFO kablam! Aug 31 07:06:08.185 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.185 INFO kablam! --> examples/main.rs:12:5 Aug 31 07:06:08.185 INFO kablam! | Aug 31 07:06:08.185 INFO kablam! 12 | / /** Crust tries to identify return statement and replace with rust equivalent Aug 31 07:06:08.185 INFO kablam! 13 | | * shorthand notation. If error found in this line, Please replace shorthand notation Aug 31 07:06:08.185 INFO kablam! 14 | | * with return statement Aug 31 07:06:08.185 INFO kablam! 15 | | **/ Aug 31 07:06:08.185 INFO kablam! | |________^ Aug 31 07:06:08.185 INFO kablam! | Aug 31 07:06:08.185 INFO kablam! = note: #[warn(unused_doc_comments)] on by default Aug 31 07:06:08.185 INFO kablam! Aug 31 07:06:08.185 INFO kablam! warning: doc comment not used by rustdoc Aug 31 07:06:08.185 INFO kablam! --> examples/main.rs:19:5 Aug 31 07:06:08.185 INFO kablam! | Aug 31 07:06:08.185 INFO kablam! 19 | / /** Crust tries to identify return statement and replace with rust equivalent Aug 31 07:06:08.185 INFO kablam! 20 | | * shorthand notation. If error found in this line, Please replace shorthand notation Aug 31 07:06:08.186 INFO kablam! 21 | | * with return statement Aug 31 07:06:08.186 INFO kablam! 22 | | **/ Aug 31 07:06:08.186 INFO kablam! | |________^ Aug 31 07:06:08.186 INFO kablam! Aug 31 07:06:08.206 INFO kablam! warning: unused variable: `fp` Aug 31 07:06:08.206 INFO kablam! --> examples/struct.rs:24:9 Aug 31 07:06:08.206 INFO kablam! | Aug 31 07:06:08.206 INFO kablam! 24 | let fp = FilePointer { Aug 31 07:06:08.206 INFO kablam! | ^^ help: consider using `_fp` instead Aug 31 07:06:08.206 INFO kablam! | Aug 31 07:06:08.206 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 07:06:08.206 INFO kablam! Aug 31 07:06:08.206 INFO kablam! warning: unused variable: `decl_a` Aug 31 07:06:08.206 INFO kablam! --> examples/struct.rs:34:9 Aug 31 07:06:08.207 INFO kablam! | Aug 31 07:06:08.207 INFO kablam! 34 | let decl_a = A { Aug 31 07:06:08.207 INFO kablam! | ^^^^^^ help: consider using `_decl_a` instead Aug 31 07:06:08.207 INFO kablam! Aug 31 07:06:08.208 INFO kablam! warning: field is never used: `stdin` Aug 31 07:06:08.208 INFO kablam! --> examples/struct.rs:8:5 Aug 31 07:06:08.208 INFO kablam! | Aug 31 07:06:08.208 INFO kablam! 8 | stdin: i32, Aug 31 07:06:08.208 INFO kablam! | ^^^^^^^^^^ Aug 31 07:06:08.208 INFO kablam! | Aug 31 07:06:08.208 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 07:06:08.208 INFO kablam! Aug 31 07:06:08.208 INFO kablam! warning: field is never used: `stdout` Aug 31 07:06:08.208 INFO kablam! --> examples/struct.rs:9:5 Aug 31 07:06:08.209 INFO kablam! | Aug 31 07:06:08.209 INFO kablam! 9 | stdout: i32, Aug 31 07:06:08.209 INFO kablam! | ^^^^^^^^^^^ Aug 31 07:06:08.209 INFO kablam! Aug 31 07:06:08.209 INFO kablam! warning: field is never used: `stderr` Aug 31 07:06:08.209 INFO kablam! --> examples/struct.rs:10:5 Aug 31 07:06:08.209 INFO kablam! | Aug 31 07:06:08.209 INFO kablam! 10 | stderr: i32, Aug 31 07:06:08.209 INFO kablam! | ^^^^^^^^^^^ Aug 31 07:06:08.209 INFO kablam! Aug 31 07:06:08.210 INFO kablam! warning: field is never used: `EOF` Aug 31 07:06:08.210 INFO kablam! --> examples/struct.rs:11:5 Aug 31 07:06:08.210 INFO kablam! | Aug 31 07:06:08.210 INFO kablam! 11 | EOF: char, Aug 31 07:06:08.210 INFO kablam! | ^^^^^^^^^ Aug 31 07:06:08.210 INFO kablam! Aug 31 07:06:08.210 INFO kablam! warning: field is never used: `a` Aug 31 07:06:08.210 INFO kablam! --> examples/struct.rs:14:5 Aug 31 07:06:08.211 INFO kablam! | Aug 31 07:06:08.211 INFO kablam! 14 | a: i32, Aug 31 07:06:08.211 INFO kablam! | ^^^^^^ Aug 31 07:06:08.211 INFO kablam! Aug 31 07:06:08.214 INFO kablam! warning: field is never used: `b` Aug 31 07:06:08.214 INFO kablam! --> examples/struct.rs:15:5 Aug 31 07:06:08.214 INFO kablam! | Aug 31 07:06:08.214 INFO kablam! 15 | b: i32, Aug 31 07:06:08.215 INFO kablam! | ^^^^^^ Aug 31 07:06:08.215 INFO kablam! Aug 31 07:06:08.215 INFO kablam! warning: field is never used: `c` Aug 31 07:06:08.215 INFO kablam! --> examples/struct.rs:16:5 Aug 31 07:06:08.215 INFO kablam! | Aug 31 07:06:08.215 INFO kablam! 16 | c: i32, Aug 31 07:06:08.215 INFO kablam! | ^^^^^^ Aug 31 07:06:08.215 INFO kablam! Aug 31 07:06:08.215 INFO kablam! warning: field is never used: `fa` Aug 31 07:06:08.215 INFO kablam! --> examples/struct.rs:17:5 Aug 31 07:06:08.215 INFO kablam! | Aug 31 07:06:08.215 INFO kablam! 17 | fa: f32, Aug 31 07:06:08.216 INFO kablam! | ^^^^^^^ Aug 31 07:06:08.216 INFO kablam! Aug 31 07:06:08.216 INFO kablam! warning: structure field `EOF` should have a snake case name such as `eof` Aug 31 07:06:08.216 INFO kablam! --> examples/struct.rs:11:5 Aug 31 07:06:08.216 INFO kablam! | Aug 31 07:06:08.216 INFO kablam! 11 | EOF: char, Aug 31 07:06:08.216 INFO kablam! | ^^^^^^^^^ Aug 31 07:06:08.216 INFO kablam! | Aug 31 07:06:08.217 INFO kablam! = note: #[warn(non_snake_case)] on by default Aug 31 07:06:08.217 INFO kablam! Aug 31 07:06:08.307 INFO kablam! warning: unused variable: `argc` Aug 31 07:06:08.307 INFO kablam! --> examples/main.rs:11:13 Aug 31 07:06:08.307 INFO kablam! | Aug 31 07:06:08.307 INFO kablam! 11 | let mut argc = argv.len(); Aug 31 07:06:08.307 INFO kablam! | ^^^^ help: consider using `_argc` instead Aug 31 07:06:08.308 INFO kablam! | Aug 31 07:06:08.308 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 07:06:08.308 INFO kablam! Aug 31 07:06:08.320 INFO kablam! warning: variable does not need to be mutable Aug 31 07:06:08.320 INFO kablam! --> examples/main.rs:10:9 Aug 31 07:06:08.320 INFO kablam! | Aug 31 07:06:08.320 INFO kablam! 10 | let mut argv: Vec<_> = std::env::args().collect(); Aug 31 07:06:08.320 INFO kablam! | ----^^^^ Aug 31 07:06:08.321 INFO kablam! | | Aug 31 07:06:08.321 INFO kablam! | help: remove this `mut` Aug 31 07:06:08.321 INFO kablam! | Aug 31 07:06:08.321 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 31 07:06:08.321 INFO kablam! Aug 31 07:06:08.321 INFO kablam! warning: variable does not need to be mutable Aug 31 07:06:08.321 INFO kablam! --> examples/main.rs:11:9 Aug 31 07:06:08.321 INFO kablam! | Aug 31 07:06:08.321 INFO kablam! 11 | let mut argc = argv.len(); Aug 31 07:06:08.321 INFO kablam! | ----^^^^ Aug 31 07:06:08.321 INFO kablam! | | Aug 31 07:06:08.321 INFO kablam! | help: remove this `mut` Aug 31 07:06:08.321 INFO kablam! Aug 31 07:06:08.322 INFO kablam! warning: function is never used: `hello` Aug 31 07:06:08.322 INFO kablam! --> examples/main.rs:18:1 Aug 31 07:06:08.322 INFO kablam! | Aug 31 07:06:08.322 INFO kablam! 18 | fn hello() -> i32 { Aug 31 07:06:08.322 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 31 07:06:08.322 INFO kablam! | Aug 31 07:06:08.322 INFO kablam! = note: #[warn(dead_code)] on by default Aug 31 07:06:08.322 INFO kablam! Aug 31 07:06:09.550 INFO kablam! warning: unused arithmetic operation which must be used Aug 31 07:06:09.550 INFO kablam! --> src/library/parser/mod.rs:1578:21 Aug 31 07:06:09.550 INFO kablam! | Aug 31 07:06:09.551 INFO kablam! 1578 | thead + 1; Aug 31 07:06:09.551 INFO kablam! | ^^^^^^^^^ Aug 31 07:06:09.551 INFO kablam! | Aug 31 07:06:09.551 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 31 07:06:09.551 INFO kablam! Aug 31 07:06:10.289 INFO kablam! warning: unused arithmetic operation which must be used Aug 31 07:06:10.289 INFO kablam! --> src/library/parser/mod.rs:1578:21 Aug 31 07:06:10.289 INFO kablam! | Aug 31 07:06:10.289 INFO kablam! 1578 | thead + 1; Aug 31 07:06:10.289 INFO kablam! | ^^^^^^^^^ Aug 31 07:06:10.289 INFO kablam! | Aug 31 07:06:10.289 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 31 07:06:10.289 INFO kablam! Aug 31 07:06:10.355 INFO kablam! error: build failed Aug 31 07:06:10.357 INFO kablam! su: No module specific data is present Aug 31 07:06:10.821 INFO running `"docker" "rm" "-f" "ad5d0202c90b78d483fa52b22896da7c695f5e50722022da6f058881f5da60b3"` Aug 31 07:06:10.986 INFO blam! ad5d0202c90b78d483fa52b22896da7c695f5e50722022da6f058881f5da60b3