Dec 05 14:46:03.713 INFO checking dbus-macros-0.2.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:46:03.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 14:46:04.095 INFO [stdout] 2acbc6ee6d2047a17f1d4f914f279597a967da1f2661cccf777a808902c6d7e0
Dec 05 14:46:04.097 INFO running `"docker" "start" "-a" "2acbc6ee6d2047a17f1d4f914f279597a967da1f2661cccf777a808902c6d7e0"`
Dec 05 14:46:05.154 INFO [stderr] usermod: no changes
Dec 05 14:46:05.255 INFO [stderr]     Checking dbus-macros v0.2.3 (/source)
Dec 05 14:46:06.972 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.972 INFO [stderr]   --> examples/server.rs:27:15
Dec 05 14:46:06.972 INFO [stderr]    |
Dec 05 14:46:06.972 INFO [stderr] 27 |     fn hello(&this) -> String {
Dec 05 14:46:06.972 INFO [stderr]    |               ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.972 INFO [stderr] 
Dec 05 14:46:06.972 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.972 INFO [stderr]   --> examples/server.rs:31:25
Dec 05 14:46:06.972 INFO [stderr]    |
Dec 05 14:46:06.972 INFO [stderr] 31 |     fn hello_with_name(&this, name: &str) -> String {
Dec 05 14:46:06.972 INFO [stderr]    |                         ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.972 INFO [stderr] 
Dec 05 14:46:06.972 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.972 INFO [stderr]   --> examples/server.rs:35:26
Dec 05 14:46:06.972 INFO [stderr]    |
Dec 05 14:46:06.972 INFO [stderr] 35 |     fn hello_with_error(&this) -> Result<String,dbus::Error> {
Dec 05 14:46:06.972 INFO [stderr]    |                          ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.972 INFO [stderr] 
Dec 05 14:46:06.972 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.972 INFO [stderr]   --> examples/server.rs:39:18
Dec 05 14:46:06.972 INFO [stderr]    |
Dec 05 14:46:06.972 INFO [stderr] 39 |     fn greeting(&this, greeting: &str, name: &str) -> String {
Dec 05 14:46:06.972 INFO [stderr]    |                  ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.972 INFO [stderr] 
Dec 05 14:46:06.972 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.972 INFO [stderr]   --> examples/server.rs:43:33
Dec 05 14:46:06.972 INFO [stderr]    |
Dec 05 14:46:06.972 INFO [stderr] 43 |     fn greeting_with_separator(&this, greeting: &str, separator: &str, name: &str) -> String {
Dec 05 14:46:06.972 INFO [stderr]    |                                 ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.972 INFO [stderr] 
Dec 05 14:46:06.972 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.972 INFO [stderr]   --> examples/server.rs:47:41
Dec 05 14:46:06.972 INFO [stderr]    |
Dec 05 14:46:06.972 INFO [stderr] 47 |     fn greeting_with_separator_and_end(&this, greeting: &str, separator: &str, name: &str, end: &str) -> String {
Dec 05 14:46:06.972 INFO [stderr]    |                                         ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.975 INFO [stderr] 
Dec 05 14:46:06.975 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.975 INFO [stderr]   --> examples/server.rs:51:20
Dec 05 14:46:06.975 INFO [stderr]    |
Dec 05 14:46:06.975 INFO [stderr] 51 |     fn to_string5(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str) -> String {
Dec 05 14:46:06.975 INFO [stderr]    |                    ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.975 INFO [stderr] 
Dec 05 14:46:06.975 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.975 INFO [stderr]   --> examples/server.rs:55:23
Dec 05 14:46:06.975 INFO [stderr]    |
Dec 05 14:46:06.975 INFO [stderr] 55 |     fn int_to_string(&this, int: i32) -> String {
Dec 05 14:46:06.975 INFO [stderr]    |                       ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.975 INFO [stderr] 
Dec 05 14:46:06.975 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.975 INFO [stderr]   --> examples/server.rs:63:15
Dec 05 14:46:06.975 INFO [stderr]    |
Dec 05 14:46:06.975 INFO [stderr] 63 |     fn debug(&this) {
Dec 05 14:46:06.975 INFO [stderr]    |               ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.975 INFO [stderr] 
Dec 05 14:46:06.975 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.975 INFO [stderr]   --> examples/server.rs:67:16
Dec 05 14:46:06.975 INFO [stderr]    |
Dec 05 14:46:06.975 INFO [stderr] 67 |     fn debug1(&this, arg1: &str) {
Dec 05 14:46:06.975 INFO [stderr]    |                ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.975 INFO [stderr] 
Dec 05 14:46:06.975 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.975 INFO [stderr]   --> examples/server.rs:71:16
Dec 05 14:46:06.975 INFO [stderr]    |
Dec 05 14:46:06.975 INFO [stderr] 71 |     fn debug2(&this, arg1: &str, arg2: &str) {
Dec 05 14:46:06.975 INFO [stderr]    |                ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.975 INFO [stderr] 
Dec 05 14:46:06.975 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.975 INFO [stderr]   --> examples/server.rs:75:16
Dec 05 14:46:06.975 INFO [stderr]    |
Dec 05 14:46:06.975 INFO [stderr] 75 |     fn debug3(&this, arg1: &str, arg2: &str, arg3: &str) {
Dec 05 14:46:06.975 INFO [stderr]    |                ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.975 INFO [stderr] 
Dec 05 14:46:06.976 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.976 INFO [stderr]   --> examples/server.rs:79:16
Dec 05 14:46:06.976 INFO [stderr]    |
Dec 05 14:46:06.976 INFO [stderr] 79 |     fn debug4(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str) {
Dec 05 14:46:06.976 INFO [stderr]    |                ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.976 INFO [stderr] 
Dec 05 14:46:06.976 INFO [stderr] warning: unused variable: `this`
Dec 05 14:46:06.976 INFO [stderr]   --> examples/server.rs:83:16
Dec 05 14:46:06.976 INFO [stderr]    |
Dec 05 14:46:06.976 INFO [stderr] 83 |     fn debug5(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str) {
Dec 05 14:46:06.976 INFO [stderr]    |                ^^^^ help: consider using `_this` instead
Dec 05 14:46:06.986 INFO [stderr] 
Dec 05 14:46:07.045 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 05 14:46:07.050 INFO [stderr] su: No module specific data is present
Dec 05 14:46:07.961 INFO running `"docker" "inspect" "2acbc6ee6d2047a17f1d4f914f279597a967da1f2661cccf777a808902c6d7e0"`
Dec 05 14:46:08.329 INFO running `"docker" "rm" "-f" "2acbc6ee6d2047a17f1d4f914f279597a967da1f2661cccf777a808902c6d7e0"`
Dec 05 14:46:08.728 INFO [stdout] 2acbc6ee6d2047a17f1d4f914f279597a967da1f2661cccf777a808902c6d7e0