Jul 12 11:18:16.842 INFO checking dbus-macros-0.2.3 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 11:18:16.842 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 11:18:16.842 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 11:18:16.842 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 11:18:17.108 INFO blam! c50c325302be77af9d1e834e3411ff129aa58bf805ccfb1b1731023d317a3534
Jul 12 11:18:17.109 INFO running `"docker" "start" "-a" "c50c325302be77af9d1e834e3411ff129aa58bf805ccfb1b1731023d317a3534"`
Jul 12 11:18:18.619 INFO kablam!    Compiling libdbus-sys v0.1.3
Jul 12 11:18:20.835 INFO kablam!     Checking dbus v0.5.4
Jul 12 11:18:30.099 INFO kablam!     Checking dbus-macros v0.2.3 (file:///source)
Jul 12 11:18:32.816 INFO kablam! warning: unused variable: `i`
Jul 12 11:18:32.816 INFO kablam!   --> examples/server.rs:26:1
Jul 12 11:18:32.817 INFO kablam!    |
Jul 12 11:18:32.817 INFO kablam! 26 | / dbus_class!("com.dbus.test", class Hello (variable: i32) {
Jul 12 11:18:32.817 INFO kablam! 27 | |     fn hello(&this) -> String {
Jul 12 11:18:32.817 INFO kablam! 28 | |         "Hello!"
Jul 12 11:18:32.817 INFO kablam! 29 | |     }
Jul 12 11:18:32.817 INFO kablam! ...  |
Jul 12 11:18:32.817 INFO kablam! 85 | |     }
Jul 12 11:18:32.817 INFO kablam! 86 | | });
Jul 12 11:18:32.817 INFO kablam!    | |___^ help: consider using `_i` instead
Jul 12 11:18:32.817 INFO kablam!    |
Jul 12 11:18:32.817 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 11:18:32.817 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:18:32.817 INFO kablam! 
Jul 12 11:18:32.818 INFO kablam! warning: unused variable: `i`
Jul 12 11:18:32.818 INFO kablam!   --> examples/server.rs:26:1
Jul 12 11:18:32.818 INFO kablam!    |
Jul 12 11:18:32.818 INFO kablam! 26 | / dbus_class!("com.dbus.test", class Hello (variable: i32) {
Jul 12 11:18:32.818 INFO kablam! 27 | |     fn hello(&this) -> String {
Jul 12 11:18:32.818 INFO kablam! 28 | |         "Hello!"
Jul 12 11:18:32.818 INFO kablam! 29 | |     }
Jul 12 11:18:32.818 INFO kablam! ...  |
Jul 12 11:18:32.818 INFO kablam! 85 | |     }
Jul 12 11:18:32.818 INFO kablam! 86 | | });
Jul 12 11:18:32.819 INFO kablam!    | |___^ help: consider using `_i` instead
Jul 12 11:18:32.822 INFO kablam!    |
Jul 12 11:18:32.822 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:18:32.822 INFO kablam! 
Jul 12 11:18:32.823 INFO kablam! warning: unused variable: `i`
Jul 12 11:18:32.823 INFO kablam!   --> examples/server.rs:26:1
Jul 12 11:18:32.823 INFO kablam!    |
Jul 12 11:18:32.823 INFO kablam! 26 | / dbus_class!("com.dbus.test", class Hello (variable: i32) {
Jul 12 11:18:32.823 INFO kablam! 27 | |     fn hello(&this) -> String {
Jul 12 11:18:32.823 INFO kablam! 28 | |         "Hello!"
Jul 12 11:18:32.823 INFO kablam! 29 | |     }
Jul 12 11:18:32.823 INFO kablam! ...  |
Jul 12 11:18:32.823 INFO kablam! 85 | |     }
Jul 12 11:18:32.823 INFO kablam! 86 | | });
Jul 12 11:18:32.823 INFO kablam!    | |___^ help: consider using `_i` instead
Jul 12 11:18:32.823 INFO kablam!    |
Jul 12 11:18:32.823 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:18:32.824 INFO kablam! 
Jul 12 11:18:32.824 INFO kablam! warning: unused variable: `i`
Jul 12 11:18:32.824 INFO kablam!   --> examples/server.rs:26:1
Jul 12 11:18:32.824 INFO kablam!    |
Jul 12 11:18:32.824 INFO kablam! 26 | / dbus_class!("com.dbus.test", class Hello (variable: i32) {
Jul 12 11:18:32.824 INFO kablam! 27 | |     fn hello(&this) -> String {
Jul 12 11:18:32.824 INFO kablam! 28 | |         "Hello!"
Jul 12 11:18:32.824 INFO kablam! 29 | |     }
Jul 12 11:18:32.824 INFO kablam! ...  |
Jul 12 11:18:32.824 INFO kablam! 85 | |     }
Jul 12 11:18:32.824 INFO kablam! 86 | | });
Jul 12 11:18:32.824 INFO kablam!    | |___^ help: consider using `_i` instead
Jul 12 11:18:32.824 INFO kablam!    |
Jul 12 11:18:32.824 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:18:32.824 INFO kablam! 
Jul 12 11:18:32.824 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.824 INFO kablam!   --> examples/server.rs:27:15
Jul 12 11:18:32.824 INFO kablam!    |
Jul 12 11:18:32.824 INFO kablam! 27 |     fn hello(&this) -> String {
Jul 12 11:18:32.824 INFO kablam!    |               ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.824 INFO kablam! 
Jul 12 11:18:32.824 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.824 INFO kablam!   --> examples/server.rs:31:25
Jul 12 11:18:32.824 INFO kablam!    |
Jul 12 11:18:32.825 INFO kablam! 31 |     fn hello_with_name(&this, name: &str) -> String {
Jul 12 11:18:32.825 INFO kablam!    |                         ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.825 INFO kablam! 
Jul 12 11:18:32.825 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.825 INFO kablam!   --> examples/server.rs:35:26
Jul 12 11:18:32.825 INFO kablam!    |
Jul 12 11:18:32.825 INFO kablam! 35 |     fn hello_with_error(&this) -> Result<String,dbus::Error> {
Jul 12 11:18:32.825 INFO kablam!    |                          ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.825 INFO kablam! 
Jul 12 11:18:32.825 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.825 INFO kablam!   --> examples/server.rs:39:18
Jul 12 11:18:32.825 INFO kablam!    |
Jul 12 11:18:32.825 INFO kablam! 39 |     fn greeting(&this, greeting: &str, name: &str) -> String {
Jul 12 11:18:32.825 INFO kablam!    |                  ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.825 INFO kablam! 
Jul 12 11:18:32.825 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.825 INFO kablam!   --> examples/server.rs:43:33
Jul 12 11:18:32.825 INFO kablam!    |
Jul 12 11:18:32.825 INFO kablam! 43 |     fn greeting_with_separator(&this, greeting: &str, separator: &str, name: &str) -> String {
Jul 12 11:18:32.825 INFO kablam!    |                                 ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.825 INFO kablam! 
Jul 12 11:18:32.825 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.825 INFO kablam!   --> examples/server.rs:47:41
Jul 12 11:18:32.826 INFO kablam!    |
Jul 12 11:18:32.826 INFO kablam! 47 |     fn greeting_with_separator_and_end(&this, greeting: &str, separator: &str, name: &str, end: &str) -> String {
Jul 12 11:18:32.826 INFO kablam!    |                                         ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.826 INFO kablam! 
Jul 12 11:18:32.826 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.826 INFO kablam!   --> examples/server.rs:51:20
Jul 12 11:18:32.826 INFO kablam!    |
Jul 12 11:18:32.826 INFO kablam! 51 |     fn to_string5(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str) -> String {
Jul 12 11:18:32.826 INFO kablam!    |                    ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.826 INFO kablam! 
Jul 12 11:18:32.826 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.826 INFO kablam!   --> examples/server.rs:55:23
Jul 12 11:18:32.826 INFO kablam!    |
Jul 12 11:18:32.826 INFO kablam! 55 |     fn int_to_string(&this, int: i32) -> String {
Jul 12 11:18:32.826 INFO kablam!    |                       ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.826 INFO kablam! 
Jul 12 11:18:32.826 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.826 INFO kablam!   --> examples/server.rs:63:15
Jul 12 11:18:32.826 INFO kablam!    |
Jul 12 11:18:32.826 INFO kablam! 63 |     fn debug(&this) {
Jul 12 11:18:32.826 INFO kablam!    |               ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.826 INFO kablam! 
Jul 12 11:18:32.826 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.827 INFO kablam!   --> examples/server.rs:67:16
Jul 12 11:18:32.827 INFO kablam!    |
Jul 12 11:18:32.827 INFO kablam! 67 |     fn debug1(&this, arg1: &str) {
Jul 12 11:18:32.827 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.827 INFO kablam! 
Jul 12 11:18:32.827 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.827 INFO kablam!   --> examples/server.rs:71:16
Jul 12 11:18:32.827 INFO kablam!    |
Jul 12 11:18:32.827 INFO kablam! 71 |     fn debug2(&this, arg1: &str, arg2: &str) {
Jul 12 11:18:32.827 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.827 INFO kablam! 
Jul 12 11:18:32.827 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.827 INFO kablam!   --> examples/server.rs:75:16
Jul 12 11:18:32.827 INFO kablam!    |
Jul 12 11:18:32.827 INFO kablam! 75 |     fn debug3(&this, arg1: &str, arg2: &str, arg3: &str) {
Jul 12 11:18:32.827 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.833 INFO kablam! 
Jul 12 11:18:32.833 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.833 INFO kablam!   --> examples/server.rs:79:16
Jul 12 11:18:32.833 INFO kablam!    |
Jul 12 11:18:32.833 INFO kablam! 79 |     fn debug4(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str) {
Jul 12 11:18:32.833 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.833 INFO kablam! 
Jul 12 11:18:32.833 INFO kablam! warning: unused variable: `this`
Jul 12 11:18:32.833 INFO kablam!   --> examples/server.rs:83:16
Jul 12 11:18:32.833 INFO kablam!    |
Jul 12 11:18:32.833 INFO kablam! 83 |     fn debug5(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str) {
Jul 12 11:18:32.833 INFO kablam!    |                ^^^^ help: consider using `_this` instead
Jul 12 11:18:32.833 INFO kablam! 
Jul 12 11:18:32.932 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:18:32.932 INFO kablam!   --> examples/server.rs:26:1
Jul 12 11:18:32.933 INFO kablam!    |
Jul 12 11:18:32.933 INFO kablam! 26 | / dbus_class!("com.dbus.test", class Hello (variable: i32) {
Jul 12 11:18:32.933 INFO kablam! 27 | |     fn hello(&this) -> String {
Jul 12 11:18:32.933 INFO kablam! 28 | |         "Hello!"
Jul 12 11:18:32.933 INFO kablam! 29 | |     }
Jul 12 11:18:32.933 INFO kablam! ...  |
Jul 12 11:18:32.933 INFO kablam! 85 | |     }
Jul 12 11:18:32.933 INFO kablam! 86 | | });
Jul 12 11:18:32.933 INFO kablam!    | |___^ help: remove this `mut`
Jul 12 11:18:32.933 INFO kablam!    |
Jul 12 11:18:32.933 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 11:18:32.933 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:18:32.933 INFO kablam! 
Jul 12 11:18:32.933 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:18:32.934 INFO kablam!   --> examples/server.rs:26:1
Jul 12 11:18:32.934 INFO kablam!    |
Jul 12 11:18:32.934 INFO kablam! 26 | / dbus_class!("com.dbus.test", class Hello (variable: i32) {
Jul 12 11:18:32.934 INFO kablam! 27 | |     fn hello(&this) -> String {
Jul 12 11:18:32.934 INFO kablam! 28 | |         "Hello!"
Jul 12 11:18:32.934 INFO kablam! 29 | |     }
Jul 12 11:18:32.934 INFO kablam! ...  |
Jul 12 11:18:32.934 INFO kablam! 85 | |     }
Jul 12 11:18:32.934 INFO kablam! 86 | | });
Jul 12 11:18:32.934 INFO kablam!    | |___^ help: remove this `mut`
Jul 12 11:18:32.934 INFO kablam!    |
Jul 12 11:18:32.934 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:18:32.934 INFO kablam! 
Jul 12 11:18:32.939 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:18:32.939 INFO kablam!   --> examples/server.rs:26:1
Jul 12 11:18:32.939 INFO kablam!    |
Jul 12 11:18:32.939 INFO kablam! 26 | / dbus_class!("com.dbus.test", class Hello (variable: i32) {
Jul 12 11:18:32.939 INFO kablam! 27 | |     fn hello(&this) -> String {
Jul 12 11:18:32.939 INFO kablam! 28 | |         "Hello!"
Jul 12 11:18:32.939 INFO kablam! 29 | |     }
Jul 12 11:18:32.939 INFO kablam! ...  |
Jul 12 11:18:32.939 INFO kablam! 85 | |     }
Jul 12 11:18:32.939 INFO kablam! 86 | | });
Jul 12 11:18:32.939 INFO kablam!    | |___^ help: remove this `mut`
Jul 12 11:18:32.939 INFO kablam!    |
Jul 12 11:18:32.939 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:18:32.939 INFO kablam! 
Jul 12 11:18:32.940 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:18:32.940 INFO kablam!   --> examples/server.rs:26:1
Jul 12 11:18:32.940 INFO kablam!    |
Jul 12 11:18:32.940 INFO kablam! 26 | / dbus_class!("com.dbus.test", class Hello (variable: i32) {
Jul 12 11:18:32.940 INFO kablam! 27 | |     fn hello(&this) -> String {
Jul 12 11:18:32.940 INFO kablam! 28 | |         "Hello!"
Jul 12 11:18:32.940 INFO kablam! 29 | |     }
Jul 12 11:18:32.940 INFO kablam! ...  |
Jul 12 11:18:32.940 INFO kablam! 85 | |     }
Jul 12 11:18:32.940 INFO kablam! 86 | | });
Jul 12 11:18:32.940 INFO kablam!    | |___^ help: remove this `mut`
Jul 12 11:18:32.940 INFO kablam!    |
Jul 12 11:18:32.940 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:18:32.940 INFO kablam! 
Jul 12 11:18:32.993 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.43s
Jul 12 11:18:32.998 INFO kablam! su: No module specific data is present
Jul 12 11:18:33.605 INFO running `"docker" "rm" "-f" "c50c325302be77af9d1e834e3411ff129aa58bf805ccfb1b1731023d317a3534"`
Jul 12 11:18:33.772 INFO blam! c50c325302be77af9d1e834e3411ff129aa58bf805ccfb1b1731023d317a3534