[INFO] crate dbus-macros 0.2.3 is already in cache
[INFO] extracting crate dbus-macros 0.2.3 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/dbus-macros/0.2.3
[INFO] extracting crate dbus-macros 0.2.3 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/dbus-macros/0.2.3
[INFO] validating manifest of dbus-macros-0.2.3 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dbus-macros-0.2.3 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dbus-macros-0.2.3
[INFO] finished frobbing dbus-macros-0.2.3
[INFO] frobbed toml for dbus-macros-0.2.3 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/dbus-macros/0.2.3/Cargo.toml
[INFO] started frobbing dbus-macros-0.2.3
[INFO] finished frobbing dbus-macros-0.2.3
[INFO] frobbed toml for dbus-macros-0.2.3 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/dbus-macros/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dbus-macros-0.2.3 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/dbus-macros/0.2.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3af91c61302e0eca89fbae21012ca8c30f027e943c179d0b281d3597498d6f7b
[INFO] running `"docker" "start" "-a" "3af91c61302e0eca89fbae21012ca8c30f027e943c179d0b281d3597498d6f7b"`
[INFO] [stderr]     Checking dbus v0.5.4
[INFO] [stderr]     Checking dbus-macros v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:27:15
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn hello(&this) -> String {
[INFO] [stderr]    |               ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:31:25
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn hello_with_name(&this, name: &str) -> String {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:35:26
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn hello_with_error(&this) -> Result<String,dbus::Error> {
[INFO] [stderr]    |                          ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn greeting(&this, greeting: &str, name: &str) -> String {
[INFO] [stderr]    |                  ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:43:33
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn greeting_with_separator(&this, greeting: &str, separator: &str, name: &str) -> String {
[INFO] [stderr]    |                                 ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:47:41
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn greeting_with_separator_and_end(&this, greeting: &str, separator: &str, name: &str, end: &str) -> String {
[INFO] [stderr]    |                                         ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:51:20
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn to_string5(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str) -> String {
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:55:23
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn int_to_string(&this, int: i32) -> String {
[INFO] [stderr]    |                       ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:63:15
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn debug(&this) {
[INFO] [stderr]    |               ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:67:16
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn debug1(&this, arg1: &str) {
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:71:16
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn debug2(&this, arg1: &str, arg2: &str) {
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:75:16
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn debug3(&this, arg1: &str, arg2: &str, arg3: &str) {
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:79:16
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn debug4(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str) {
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this`
[INFO] [stderr]   --> examples/server.rs:83:16
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn debug5(&this, arg1: &str, arg2: &str, arg3: &str, arg4: &str, arg5: &str) {
[INFO] [stderr]    |                ^^^^ help: consider prefixing with an underscore: `_this`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `"docker" "inspect" "3af91c61302e0eca89fbae21012ca8c30f027e943c179d0b281d3597498d6f7b"`
[INFO] running `"docker" "rm" "-f" "3af91c61302e0eca89fbae21012ca8c30f027e943c179d0b281d3597498d6f7b"`
[INFO] [stdout] 3af91c61302e0eca89fbae21012ca8c30f027e943c179d0b281d3597498d6f7b