Dec 18 16:55:48.100 INFO checking drone-macros-0.6.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:55:48.100 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/drone-macros/0.6.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:55:48.490 INFO [stdout] f8926a6d58b16abedb196929953d42a5ca091bd89c7599fb527837f83368dd20
Dec 18 16:55:48.492 INFO running `"docker" "start" "-a" "f8926a6d58b16abedb196929953d42a5ca091bd89c7599fb527837f83368dd20"`
Dec 18 16:55:49.249 INFO [stderr]     Checking drone-macros v0.6.0 (/opt/crater/workdir)
Dec 18 16:55:49.701 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 16:55:49.701 INFO [stderr]    --> src/heap.rs:177:22
Dec 18 16:55:49.701 INFO [stderr]     |
Dec 18 16:55:49.701 INFO [stderr] 177 |   let string = input.trim_left_matches("//!");
Dec 18 16:55:49.701 INFO [stderr]     |                      ^^^^^^^^^^^^^^^^^
Dec 18 16:55:49.701 INFO [stderr]     |
Dec 18 16:55:49.701 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 16:55:49.701 INFO [stderr] 
Dec 18 16:55:49.722 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 16:55:49.728 INFO [stderr]   --> src/reg.rs:11:29
Dec 18 16:55:49.728 INFO [stderr]    |
Dec 18 16:55:49.728 INFO [stderr] 11 |         let string = string.trim_left_matches("//!");
Dec 18 16:55:49.728 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^
Dec 18 16:55:49.728 INFO [stderr] 
Dec 18 16:55:49.755 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 16:55:49.756 INFO [stderr]   --> src/thread_local.rs:20:33
Dec 18 16:55:49.756 INFO [stderr]    |
Dec 18 16:55:49.756 INFO [stderr] 20 |             let string = string.trim_left_matches("//!");
Dec 18 16:55:49.756 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^
Dec 18 16:55:49.756 INFO [stderr] 
Dec 18 16:55:49.756 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 16:55:49.757 INFO [stderr]   --> src/thread_local.rs:23:33
Dec 18 16:55:49.757 INFO [stderr]    |
Dec 18 16:55:49.757 INFO [stderr] 23 |             let string = string.trim_left_matches("///");
Dec 18 16:55:49.757 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^
Dec 18 16:55:49.757 INFO [stderr] 
Dec 18 16:55:49.772 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 16:55:49.772 INFO [stderr]    --> src/heap.rs:177:22
Dec 18 16:55:49.772 INFO [stderr]     |
Dec 18 16:55:49.772 INFO [stderr] 177 |   let string = input.trim_left_matches("//!");
Dec 18 16:55:49.772 INFO [stderr]     |                      ^^^^^^^^^^^^^^^^^
Dec 18 16:55:49.772 INFO [stderr]     |
Dec 18 16:55:49.772 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 16:55:49.772 INFO [stderr] 
Dec 18 16:55:49.798 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 16:55:49.798 INFO [stderr]   --> src/reg.rs:11:29
Dec 18 16:55:49.798 INFO [stderr]    |
Dec 18 16:55:49.798 INFO [stderr] 11 |         let string = string.trim_left_matches("//!");
Dec 18 16:55:49.798 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^
Dec 18 16:55:49.798 INFO [stderr] 
Dec 18 16:55:49.828 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 16:55:49.828 INFO [stderr]   --> src/thread_local.rs:20:33
Dec 18 16:55:49.828 INFO [stderr]    |
Dec 18 16:55:49.828 INFO [stderr] 20 |             let string = string.trim_left_matches("//!");
Dec 18 16:55:49.828 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^
Dec 18 16:55:49.828 INFO [stderr] 
Dec 18 16:55:49.832 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 16:55:49.832 INFO [stderr]   --> src/thread_local.rs:23:33
Dec 18 16:55:49.832 INFO [stderr]    |
Dec 18 16:55:49.832 INFO [stderr] 23 |             let string = string.trim_left_matches("///");
Dec 18 16:55:49.832 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^
Dec 18 16:55:49.832 INFO [stderr] 
Dec 18 16:55:49.924 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 16:55:49.924 INFO [stderr]  --> src/lib.rs:4:12
Dec 18 16:55:49.924 INFO [stderr]   |
Dec 18 16:55:49.924 INFO [stderr] 4 | #![feature(proc_macro)]
Dec 18 16:55:49.924 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 16:55:49.924 INFO [stderr]   |
Dec 18 16:55:49.924 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 16:55:49.924 INFO [stderr] 
Dec 18 16:55:49.999 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 16:55:49.999 INFO [stderr]  --> src/lib.rs:4:12
Dec 18 16:55:49.999 INFO [stderr]   |
Dec 18 16:55:49.999 INFO [stderr] 4 | #![feature(proc_macro)]
Dec 18 16:55:49.999 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 16:55:49.999 INFO [stderr]   |
Dec 18 16:55:49.999 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 16:55:49.999 INFO [stderr] 
Dec 18 16:55:50.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 18 16:55:50.282 INFO running `"docker" "inspect" "f8926a6d58b16abedb196929953d42a5ca091bd89c7599fb527837f83368dd20"`
Dec 18 16:55:50.351 INFO running `"docker" "rm" "-f" "f8926a6d58b16abedb196929953d42a5ca091bd89c7599fb527837f83368dd20"`
Dec 18 16:55:50.446 INFO [stdout] f8926a6d58b16abedb196929953d42a5ca091bd89c7599fb527837f83368dd20