Jul 12 11:18:17.978 INFO checking dbus-macros-0.0.6 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 11:18:17.978 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:18:17.978 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:18:17.979 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 11:18:18.258 INFO blam! 9b36d1697443a5207e2822225628cf932dd14d3b1a324d8abfa468c9ffd28182
Jul 12 11:18:18.261 INFO running `"docker" "start" "-a" "9b36d1697443a5207e2822225628cf932dd14d3b1a324d8abfa468c9ffd28182"`
Jul 12 11:18:19.384 INFO kablam!     Checking dbus-macros v0.0.6 (file:///source)
Jul 12 11:18:20.161 INFO kablam! warning: unknown lint: `let_and_return`
Jul 12 11:18:20.161 INFO kablam!   --> src/lib.rs:26:10
Jul 12 11:18:20.161 INFO kablam!    |
Jul 12 11:18:20.161 INFO kablam! 26 | #![allow(let_and_return)]
Jul 12 11:18:20.161 INFO kablam!    |          ^^^^^^^^^^^^^^
Jul 12 11:18:20.161 INFO kablam!    |
Jul 12 11:18:20.161 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Jul 12 11:18:20.161 INFO kablam! 
Jul 12 11:18:20.283 INFO kablam! warning: unknown lint: `let_and_return`
Jul 12 11:18:20.283 INFO kablam!   --> src/lib.rs:26:10
Jul 12 11:18:20.283 INFO kablam!    |
Jul 12 11:18:20.283 INFO kablam! 26 | #![allow(let_and_return)]
Jul 12 11:18:20.283 INFO kablam!    |          ^^^^^^^^^^^^^^
Jul 12 11:18:20.283 INFO kablam!    |
Jul 12 11:18:20.283 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Jul 12 11:18:20.283 INFO kablam! 
Jul 12 11:18:21.471 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.471 INFO kablam!   --> examples/server.rs:27:15
Jul 12 11:18:21.471 INFO kablam!    |
Jul 12 11:18:21.471 INFO kablam! 27 |     fn hello(&this) -> String {
Jul 12 11:18:21.471 INFO kablam!    |               ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.471 INFO kablam!    |
Jul 12 11:18:21.471 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 11:18:21.471 INFO kablam! 
Jul 12 11:18:21.472 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.474 INFO kablam!   --> examples/server.rs:33:15
Jul 12 11:18:21.474 INFO kablam!    |
Jul 12 11:18:21.474 INFO kablam! 33 |     fn hello(&this) -> String {
Jul 12 11:18:21.474 INFO kablam!    |               ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.474 INFO kablam! 
Jul 12 11:18:21.474 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.474 INFO kablam!   --> examples/server.rs:37:25
Jul 12 11:18:21.474 INFO kablam!    |
Jul 12 11:18:21.474 INFO kablam! 37 |     fn hello_with_name(&this, name: &str) -> String {
Jul 12 11:18:21.474 INFO kablam!    |                         ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.474 INFO kablam! 
Jul 12 11:18:21.474 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.474 INFO kablam!   --> examples/server.rs:41:18
Jul 12 11:18:21.474 INFO kablam!    |
Jul 12 11:18:21.475 INFO kablam! 41 |     fn greeting(&this, greeting: &str, name: &str) -> String {
Jul 12 11:18:21.475 INFO kablam!    |                  ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.475 INFO kablam! 
Jul 12 11:18:21.475 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.475 INFO kablam!   --> examples/server.rs:45:33
Jul 12 11:18:21.475 INFO kablam!    |
Jul 12 11:18:21.475 INFO kablam! 45 |     fn greeting_with_separator(&this, greeting: &str, separator: &str, name: &str) -> String {
Jul 12 11:18:21.475 INFO kablam!    |                                 ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.475 INFO kablam! 
Jul 12 11:18:21.475 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.475 INFO kablam!   --> examples/server.rs:49:41
Jul 12 11:18:21.475 INFO kablam!    |
Jul 12 11:18:21.475 INFO kablam! 49 |     fn greeting_with_separator_and_end(&this, greeting: &str, separator: &str, name: &str, end: &str) -> String {
Jul 12 11:18:21.475 INFO kablam!    |                                         ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.475 INFO kablam! 
Jul 12 11:18:21.475 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.475 INFO kablam!   --> examples/server.rs:53:20
Jul 12 11:18:21.475 INFO kablam!    |
Jul 12 11:18:21.475 INFO kablam! 53 |     fn to_string5(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str) -> String {
Jul 12 11:18:21.475 INFO kablam!    |                    ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.475 INFO kablam! 
Jul 12 11:18:21.475 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.475 INFO kablam!   --> examples/server.rs:57:23
Jul 12 11:18:21.475 INFO kablam!    |
Jul 12 11:18:21.475 INFO kablam! 57 |     fn int_to_string(&this, int: i32) -> String {
Jul 12 11:18:21.475 INFO kablam!    |                       ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.475 INFO kablam! 
Jul 12 11:18:21.476 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.476 INFO kablam!   --> examples/server.rs:65:15
Jul 12 11:18:21.476 INFO kablam!    |
Jul 12 11:18:21.476 INFO kablam! 65 |     fn debug(&this) {
Jul 12 11:18:21.476 INFO kablam!    |               ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.476 INFO kablam! 
Jul 12 11:18:21.476 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.476 INFO kablam!   --> examples/server.rs:69:16
Jul 12 11:18:21.476 INFO kablam!    |
Jul 12 11:18:21.476 INFO kablam! 69 |     fn debug1(&this, arg1: &str) {
Jul 12 11:18:21.476 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.476 INFO kablam! 
Jul 12 11:18:21.476 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.476 INFO kablam!   --> examples/server.rs:73:16
Jul 12 11:18:21.476 INFO kablam!    |
Jul 12 11:18:21.476 INFO kablam! 73 |     fn debug2(&this, arg1: &str, arg2: &str) {
Jul 12 11:18:21.476 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.476 INFO kablam! 
Jul 12 11:18:21.476 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.476 INFO kablam!   --> examples/server.rs:77:16
Jul 12 11:18:21.476 INFO kablam!    |
Jul 12 11:18:21.476 INFO kablam! 77 |     fn debug3(&this, arg1: &str, arg2: &str, arg3: &str) {
Jul 12 11:18:21.476 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.476 INFO kablam! 
Jul 12 11:18:21.476 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.476 INFO kablam!   --> examples/server.rs:81:16
Jul 12 11:18:21.476 INFO kablam!    |
Jul 12 11:18:21.476 INFO kablam! 81 |     fn debug4(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str) {
Jul 12 11:18:21.476 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.476 INFO kablam! 
Jul 12 11:18:21.477 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:21.477 INFO kablam!   --> examples/server.rs:85:16
Jul 12 11:18:21.477 INFO kablam!    |
Jul 12 11:18:21.477 INFO kablam! 85 |     fn debug5(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str) {
Jul 12 11:18:21.477 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:21.477 INFO kablam! 
Jul 12 11:18:21.591 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
Jul 12 11:18:21.596 INFO kablam! su: No module specific data is present
Jul 12 11:18:22.103 INFO running `"docker" "rm" "-f" "9b36d1697443a5207e2822225628cf932dd14d3b1a324d8abfa468c9ffd28182"`
Jul 12 11:18:22.251 INFO blam! 9b36d1697443a5207e2822225628cf932dd14d3b1a324d8abfa468c9ffd28182