Nov 07 01:24:10.182 INFO checking aochagavia/rust-syntax-cheat-sheet against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 01:24:10.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 01:24:10.662 INFO blam! 7b6794a8530ba4f1cf8b817aaf9653841707874d0ab9e4e04bd2cdf8ed4a05b0
Nov 07 01:24:10.664 INFO running `"docker" "start" "-a" "7b6794a8530ba4f1cf8b817aaf9653841707874d0ab9e4e04bd2cdf8ed4a05b0"`
Nov 07 01:24:11.427 INFO kablam! usermod: no changes
Nov 07 01:24:11.460 INFO kablam!     Checking syntax v0.1.0 (/source)
Nov 07 01:24:11.944 INFO kablam! warning: unused variable: `x`
Nov 07 01:24:11.944 INFO kablam!   --> src/main.rs:32:9
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam! 32 |     let x: i32 = 42;
Nov 07 01:24:11.944 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 01:24:11.944 INFO kablam! 
Nov 07 01:24:11.944 INFO kablam! warning: unused variable: `implicit_x`
Nov 07 01:24:11.944 INFO kablam!   --> src/main.rs:41:9
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam! 41 |     let implicit_x = 1;
Nov 07 01:24:11.944 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_implicit_x` instead
Nov 07 01:24:11.944 INFO kablam! 
Nov 07 01:24:11.944 INFO kablam! warning: unused variable: `implicit_f`
Nov 07 01:24:11.944 INFO kablam!   --> src/main.rs:42:9
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam! 42 |     let implicit_f = 1.3;
Nov 07 01:24:11.944 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_implicit_f` instead
Nov 07 01:24:11.944 INFO kablam! 
Nov 07 01:24:11.944 INFO kablam! warning: variable `mutable` is assigned to, but never used
Nov 07 01:24:11.944 INFO kablam!   --> src/main.rs:45:13
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam! 45 |     let mut mutable = 1;
Nov 07 01:24:11.944 INFO kablam!    |             ^^^^^^^
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam!    = note: consider using `_mutable` instead
Nov 07 01:24:11.944 INFO kablam! 
Nov 07 01:24:11.944 INFO kablam! warning: value assigned to `mutable` is never read
Nov 07 01:24:11.944 INFO kablam!   --> src/main.rs:47:5
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam! 47 |     mutable += 2;
Nov 07 01:24:11.944 INFO kablam!    |     ^^^^^^^
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 07 01:24:11.944 INFO kablam! 
Nov 07 01:24:11.944 INFO kablam! warning: unused variable: `four_ints`
Nov 07 01:24:11.944 INFO kablam!   --> src/main.rs:71:9
Nov 07 01:24:11.944 INFO kablam!    |
Nov 07 01:24:11.944 INFO kablam! 71 |     let four_ints: [i32; 4] = [1, 2, 3, 4];
Nov 07 01:24:11.944 INFO kablam!    |         ^^^^^^^^^ help: consider using `_four_ints` instead
Nov 07 01:24:11.945 INFO kablam! 
Nov 07 01:24:11.945 INFO kablam! warning: unused variable: `origin`
Nov 07 01:24:11.945 INFO kablam!    --> src/main.rs:108:9
Nov 07 01:24:11.945 INFO kablam!     |
Nov 07 01:24:11.945 INFO kablam! 108 |     let origin = Point { x: 0, y: 0 };
Nov 07 01:24:11.945 INFO kablam!     |         ^^^^^^ help: consider using `_origin` instead
Nov 07 01:24:11.945 INFO kablam! 
Nov 07 01:24:11.945 INFO kablam! warning: unused variable: `origin2`
Nov 07 01:24:11.945 INFO kablam!    --> src/main.rs:113:9
Nov 07 01:24:11.945 INFO kablam!     |
Nov 07 01:24:11.945 INFO kablam! 113 |     let origin2 = Point2(0, 0);
Nov 07 01:24:11.945 INFO kablam!     |         ^^^^^^^ help: consider using `_origin2` instead
Nov 07 01:24:11.945 INFO kablam! 
Nov 07 01:24:11.945 INFO kablam! warning: unused variable: `up`
Nov 07 01:24:11.945 INFO kablam!    --> src/main.rs:144:9
Nov 07 01:24:11.945 INFO kablam!     |
Nov 07 01:24:11.945 INFO kablam! 144 |     let up = Direction::Up;
Nov 07 01:24:11.945 INFO kablam!     |         ^^ help: consider using `_up` instead
Nov 07 01:24:11.945 INFO kablam! 
Nov 07 01:24:11.945 INFO kablam! warning: unused variable: `two`
Nov 07 01:24:11.945 INFO kablam!    --> src/main.rs:152:9
Nov 07 01:24:11.945 INFO kablam!     |
Nov 07 01:24:11.945 INFO kablam! 152 |     let two: OptionalI32 = OptionalI32::AnI32(2);
Nov 07 01:24:11.945 INFO kablam!     |         ^^^ help: consider using `_two` instead
Nov 07 01:24:11.945 INFO kablam! 
Nov 07 01:24:11.945 INFO kablam! warning: unused variable: `nothing`
Nov 07 01:24:11.945 INFO kablam!    --> src/main.rs:153:9
Nov 07 01:24:11.945 INFO kablam!     |
Nov 07 01:24:11.945 INFO kablam! 153 |     let nothing = OptionalI32::Nothing;
Nov 07 01:24:11.945 INFO kablam!     |         ^^^^^^^ help: consider using `_nothing` instead
Nov 07 01:24:11.945 INFO kablam! 
Nov 07 01:24:11.945 INFO kablam! warning: unused variable: `value`
Nov 07 01:24:11.945 INFO kablam!    --> src/main.rs:266:9
Nov 07 01:24:11.945 INFO kablam!     |
Nov 07 01:24:11.945 INFO kablam! 266 |     let value = if true { "good" } else { "bad" };
Nov 07 01:24:11.945 INFO kablam!     |         ^^^^^ help: consider using `_value` instead
Nov 07 01:24:11.945 INFO kablam! 
Nov 07 01:24:11.945 INFO kablam! warning: unused variable: `another_ref_var`
Nov 07 01:24:11.945 INFO kablam!    --> src/main.rs:296:9
Nov 07 01:24:11.945 INFO kablam!     |
Nov 07 01:24:11.945 INFO kablam! 296 |     let another_ref_var = &var;
Nov 07 01:24:11.945 INFO kablam!     |         ^^^^^^^^^^^^^^^ help: consider using `_another_ref_var` instead
Nov 07 01:24:11.945 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: variable does not need to be mutable
Nov 07 01:24:11.966 INFO kablam!    --> src/main.rs:294:9
Nov 07 01:24:11.966 INFO kablam!     |
Nov 07 01:24:11.966 INFO kablam! 294 |     let mut var = 4;
Nov 07 01:24:11.966 INFO kablam!     |         ----^^^
Nov 07 01:24:11.966 INFO kablam!     |         |
Nov 07 01:24:11.966 INFO kablam!     |         help: remove this `mut`
Nov 07 01:24:11.966 INFO kablam!     |
Nov 07 01:24:11.966 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: function is never used: `add_ints`
Nov 07 01:24:11.966 INFO kablam!   --> src/main.rs:17:1
Nov 07 01:24:11.966 INFO kablam!    |
Nov 07 01:24:11.966 INFO kablam! 17 | fn add_ints(x: i32, y: i32) -> i32 {
Nov 07 01:24:11.966 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:24:11.966 INFO kablam!    |
Nov 07 01:24:11.966 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: function is never used: `add_uints`
Nov 07 01:24:11.966 INFO kablam!   --> src/main.rs:23:1
Nov 07 01:24:11.966 INFO kablam!    |
Nov 07 01:24:11.966 INFO kablam! 23 | fn add_uints(x: i32, y: i32) -> i32 {
Nov 07 01:24:11.966 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: variant is never constructed: `Left`
Nov 07 01:24:11.966 INFO kablam!    --> src/main.rs:138:9
Nov 07 01:24:11.966 INFO kablam!     |
Nov 07 01:24:11.966 INFO kablam! 138 |         Left,
Nov 07 01:24:11.966 INFO kablam!     |         ^^^^
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: variant is never constructed: `Right`
Nov 07 01:24:11.966 INFO kablam!    --> src/main.rs:139:9
Nov 07 01:24:11.966 INFO kablam!     |
Nov 07 01:24:11.966 INFO kablam! 139 |         Right,
Nov 07 01:24:11.966 INFO kablam!     |         ^^^^^
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: variant is never constructed: `Down`
Nov 07 01:24:11.966 INFO kablam!    --> src/main.rs:141:9
Nov 07 01:24:11.966 INFO kablam!     |
Nov 07 01:24:11.966 INFO kablam! 141 |         Down,
Nov 07 01:24:11.966 INFO kablam!     |         ^^^^
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: method is never used: `new`
Nov 07 01:24:11.966 INFO kablam!    --> src/main.rs:158:9
Nov 07 01:24:11.966 INFO kablam!     |
Nov 07 01:24:11.966 INFO kablam! 158 |         fn new(x: i32) -> OptionalI32 {
Nov 07 01:24:11.966 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: struct is never constructed: `Foo`
Nov 07 01:24:11.966 INFO kablam!    --> src/main.rs:211:5
Nov 07 01:24:11.966 INFO kablam!     |
Nov 07 01:24:11.966 INFO kablam! 211 |     struct Foo<T> {
Nov 07 01:24:11.966 INFO kablam!     |     ^^^^^^^^^^^^^
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:11.966 INFO kablam! warning: function is never used: `identity`
Nov 07 01:24:11.966 INFO kablam!    --> src/main.rs:215:5
Nov 07 01:24:11.966 INFO kablam!     |
Nov 07 01:24:11.966 INFO kablam! 215 |     fn identity<T>(x: T) -> T {
Nov 07 01:24:11.966 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:24:11.966 INFO kablam! 
Nov 07 01:24:12.140 INFO kablam! warning: unused variable: `x`
Nov 07 01:24:12.140 INFO kablam!   --> src/main.rs:32:9
Nov 07 01:24:12.141 INFO kablam!    |
Nov 07 01:24:12.141 INFO kablam! 32 |     let x: i32 = 42;
Nov 07 01:24:12.141 INFO kablam!    |         ^ help: consider using `_x` instead
Nov 07 01:24:12.141 INFO kablam!    |
Nov 07 01:24:12.142 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 01:24:12.142 INFO kablam! 
Nov 07 01:24:12.142 INFO kablam! warning: unused variable: `implicit_x`
Nov 07 01:24:12.142 INFO kablam!   --> src/main.rs:41:9
Nov 07 01:24:12.143 INFO kablam!    |
Nov 07 01:24:12.143 INFO kablam! 41 |     let implicit_x = 1;
Nov 07 01:24:12.143 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_implicit_x` instead
Nov 07 01:24:12.143 INFO kablam! 
Nov 07 01:24:12.144 INFO kablam! warning: unused variable: `implicit_f`
Nov 07 01:24:12.144 INFO kablam!   --> src/main.rs:42:9
Nov 07 01:24:12.144 INFO kablam!    |
Nov 07 01:24:12.144 INFO kablam! 42 |     let implicit_f = 1.3;
Nov 07 01:24:12.145 INFO kablam!    |         ^^^^^^^^^^ help: consider using `_implicit_f` instead
Nov 07 01:24:12.145 INFO kablam! 
Nov 07 01:24:12.145 INFO kablam! warning: variable `mutable` is assigned to, but never used
Nov 07 01:24:12.145 INFO kablam!   --> src/main.rs:45:13
Nov 07 01:24:12.145 INFO kablam!    |
Nov 07 01:24:12.146 INFO kablam! 45 |     let mut mutable = 1;
Nov 07 01:24:12.146 INFO kablam!    |             ^^^^^^^
Nov 07 01:24:12.146 INFO kablam!    |
Nov 07 01:24:12.146 INFO kablam!    = note: consider using `_mutable` instead
Nov 07 01:24:12.147 INFO kablam! 
Nov 07 01:24:12.147 INFO kablam! warning: value assigned to `mutable` is never read
Nov 07 01:24:12.147 INFO kablam!   --> src/main.rs:47:5
Nov 07 01:24:12.147 INFO kablam!    |
Nov 07 01:24:12.148 INFO kablam! 47 |     mutable += 2;
Nov 07 01:24:12.148 INFO kablam!    |     ^^^^^^^
Nov 07 01:24:12.148 INFO kablam!    |
Nov 07 01:24:12.148 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 07 01:24:12.149 INFO kablam! 
Nov 07 01:24:12.149 INFO kablam! warning: unused variable: `four_ints`
Nov 07 01:24:12.149 INFO kablam!   --> src/main.rs:71:9
Nov 07 01:24:12.149 INFO kablam!    |
Nov 07 01:24:12.150 INFO kablam! 71 |     let four_ints: [i32; 4] = [1, 2, 3, 4];
Nov 07 01:24:12.150 INFO kablam!    |         ^^^^^^^^^ help: consider using `_four_ints` instead
Nov 07 01:24:12.150 INFO kablam! 
Nov 07 01:24:12.150 INFO kablam! warning: unused variable: `origin`
Nov 07 01:24:12.151 INFO kablam!    --> src/main.rs:108:9
Nov 07 01:24:12.151 INFO kablam!     |
Nov 07 01:24:12.151 INFO kablam! 108 |     let origin = Point { x: 0, y: 0 };
Nov 07 01:24:12.151 INFO kablam!     |         ^^^^^^ help: consider using `_origin` instead
Nov 07 01:24:12.152 INFO kablam! 
Nov 07 01:24:12.152 INFO kablam! warning: unused variable: `origin2`
Nov 07 01:24:12.152 INFO kablam!    --> src/main.rs:113:9
Nov 07 01:24:12.152 INFO kablam!     |
Nov 07 01:24:12.152 INFO kablam! 113 |     let origin2 = Point2(0, 0);
Nov 07 01:24:12.153 INFO kablam!     |         ^^^^^^^ help: consider using `_origin2` instead
Nov 07 01:24:12.153 INFO kablam! 
Nov 07 01:24:12.153 INFO kablam! warning: unused variable: `up`
Nov 07 01:24:12.153 INFO kablam!    --> src/main.rs:144:9
Nov 07 01:24:12.154 INFO kablam!     |
Nov 07 01:24:12.154 INFO kablam! 144 |     let up = Direction::Up;
Nov 07 01:24:12.154 INFO kablam!     |         ^^ help: consider using `_up` instead
Nov 07 01:24:12.154 INFO kablam! 
Nov 07 01:24:12.155 INFO kablam! warning: unused variable: `two`
Nov 07 01:24:12.155 INFO kablam!    --> src/main.rs:152:9
Nov 07 01:24:12.155 INFO kablam!     |
Nov 07 01:24:12.155 INFO kablam! 152 |     let two: OptionalI32 = OptionalI32::AnI32(2);
Nov 07 01:24:12.156 INFO kablam!     |         ^^^ help: consider using `_two` instead
Nov 07 01:24:12.156 INFO kablam! 
Nov 07 01:24:12.156 INFO kablam! warning: unused variable: `nothing`
Nov 07 01:24:12.156 INFO kablam!    --> src/main.rs:153:9
Nov 07 01:24:12.157 INFO kablam!     |
Nov 07 01:24:12.157 INFO kablam! 153 |     let nothing = OptionalI32::Nothing;
Nov 07 01:24:12.157 INFO kablam!     |         ^^^^^^^ help: consider using `_nothing` instead
Nov 07 01:24:12.157 INFO kablam! 
Nov 07 01:24:12.158 INFO kablam! warning: unused variable: `value`
Nov 07 01:24:12.158 INFO kablam!    --> src/main.rs:266:9
Nov 07 01:24:12.158 INFO kablam!     |
Nov 07 01:24:12.158 INFO kablam! 266 |     let value = if true { "good" } else { "bad" };
Nov 07 01:24:12.159 INFO kablam!     |         ^^^^^ help: consider using `_value` instead
Nov 07 01:24:12.159 INFO kablam! 
Nov 07 01:24:12.159 INFO kablam! warning: unused variable: `another_ref_var`
Nov 07 01:24:12.159 INFO kablam!    --> src/main.rs:296:9
Nov 07 01:24:12.160 INFO kablam!     |
Nov 07 01:24:12.160 INFO kablam! 296 |     let another_ref_var = &var;
Nov 07 01:24:12.160 INFO kablam!     |         ^^^^^^^^^^^^^^^ help: consider using `_another_ref_var` instead
Nov 07 01:24:12.160 INFO kablam! 
Nov 07 01:24:12.165 INFO kablam! warning: variable does not need to be mutable
Nov 07 01:24:12.165 INFO kablam!    --> src/main.rs:294:9
Nov 07 01:24:12.165 INFO kablam!     |
Nov 07 01:24:12.165 INFO kablam! 294 |     let mut var = 4;
Nov 07 01:24:12.166 INFO kablam!     |         ----^^^
Nov 07 01:24:12.166 INFO kablam!     |         |
Nov 07 01:24:12.166 INFO kablam!     |         help: remove this `mut`
Nov 07 01:24:12.166 INFO kablam!     |
Nov 07 01:24:12.167 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 07 01:24:12.167 INFO kablam! 
Nov 07 01:24:12.167 INFO kablam! warning: function is never used: `add_ints`
Nov 07 01:24:12.167 INFO kablam!   --> src/main.rs:17:1
Nov 07 01:24:12.167 INFO kablam!    |
Nov 07 01:24:12.168 INFO kablam! 17 | fn add_ints(x: i32, y: i32) -> i32 {
Nov 07 01:24:12.168 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:24:12.168 INFO kablam!    |
Nov 07 01:24:12.168 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 01:24:12.169 INFO kablam! 
Nov 07 01:24:12.169 INFO kablam! warning: function is never used: `add_uints`
Nov 07 01:24:12.169 INFO kablam!   --> src/main.rs:23:1
Nov 07 01:24:12.169 INFO kablam!    |
Nov 07 01:24:12.170 INFO kablam! 23 | fn add_uints(x: i32, y: i32) -> i32 {
Nov 07 01:24:12.170 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 01:24:12.170 INFO kablam! 
Nov 07 01:24:12.190 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 07 01:24:12.191 INFO kablam! su: No module specific data is present
Nov 07 01:24:12.558 INFO running `"docker" "rm" "-f" "7b6794a8530ba4f1cf8b817aaf9653841707874d0ab9e4e04bd2cdf8ed4a05b0"`
Nov 07 01:24:12.860 INFO blam! 7b6794a8530ba4f1cf8b817aaf9653841707874d0ab9e4e04bd2cdf8ed4a05b0