Dec 18 10:18:28.933 INFO checking thunder-0.3.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:18:28.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/thunder/0.3.1:/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 10:18:29.278 INFO [stdout] 2414d7b93fe0e3a5cf78262dd4f757e4b9dba0314303bde1fbfe7a1e11d2ee38
Dec 18 10:18:29.283 INFO running `"docker" "start" "-a" "2414d7b93fe0e3a5cf78262dd4f757e4b9dba0314303bde1fbfe7a1e11d2ee38"`
Dec 18 10:18:30.520 INFO [stderr]     Checking proc-macro2 v0.2.3
Dec 18 10:18:30.528 INFO [stderr]    Compiling syn v0.12.15
Dec 18 10:18:30.528 INFO [stderr]    Compiling clap v2.32.0
Dec 18 10:18:32.184 INFO [stderr]     Checking quote v0.4.2
Dec 18 10:18:55.529 INFO [stderr]     Checking thunder v0.3.1 (/opt/crater/workdir)
Dec 18 10:18:57.377 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:18:57.377 INFO [stderr]  --> src/lib.rs:4:12
Dec 18 10:18:57.378 INFO [stderr]   |
Dec 18 10:18:57.378 INFO [stderr] 4 | #![feature(proc_macro, proc_macro_lib)]
Dec 18 10:18:57.378 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:18:57.378 INFO [stderr]   |
Dec 18 10:18:57.378 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:18:57.378 INFO [stderr] 
Dec 18 10:18:57.378 INFO [stderr] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable
Dec 18 10:18:57.378 INFO [stderr]  --> src/lib.rs:4:24
Dec 18 10:18:57.378 INFO [stderr]   |
Dec 18 10:18:57.378 INFO [stderr] 4 | #![feature(proc_macro, proc_macro_lib)]
Dec 18 10:18:57.378 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 10:18:57.378 INFO [stderr] 
Dec 18 10:18:57.756 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:18:57.756 INFO [stderr]  --> src/lib.rs:4:12
Dec 18 10:18:57.756 INFO [stderr]   |
Dec 18 10:18:57.756 INFO [stderr] 4 | #![feature(proc_macro, proc_macro_lib)]
Dec 18 10:18:57.756 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:18:57.756 INFO [stderr]   |
Dec 18 10:18:57.756 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:18:57.756 INFO [stderr] 
Dec 18 10:18:57.756 INFO [stderr] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable
Dec 18 10:18:57.756 INFO [stderr]  --> src/lib.rs:4:24
Dec 18 10:18:57.756 INFO [stderr]   |
Dec 18 10:18:57.756 INFO [stderr] 4 | #![feature(proc_macro, proc_macro_lib)]
Dec 18 10:18:57.756 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 10:18:57.756 INFO [stderr] 
Dec 18 10:18:59.850 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:18:59.850 INFO [stderr]  --> src/lib.rs:4:12
Dec 18 10:18:59.850 INFO [stderr]   |
Dec 18 10:18:59.850 INFO [stderr] 4 | #![feature(proc_macro, proc_macro_lib)]
Dec 18 10:18:59.850 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:18:59.850 INFO [stderr]   |
Dec 18 10:18:59.850 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:18:59.850 INFO [stderr] 
Dec 18 10:18:59.856 INFO [stderr] warning: the feature `proc_macro_lib` has been stable since 1.15.0 and no longer requires an attribute to enable
Dec 18 10:18:59.856 INFO [stderr]  --> src/lib.rs:4:24
Dec 18 10:18:59.856 INFO [stderr]   |
Dec 18 10:18:59.856 INFO [stderr] 4 | #![feature(proc_macro, proc_macro_lib)]
Dec 18 10:18:59.856 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 10:18:59.856 INFO [stderr] 
Dec 18 10:19:02.888 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 10:19:02.888 INFO [stderr]  --> examples/thor.rs:2:12
Dec 18 10:19:02.888 INFO [stderr]   |
Dec 18 10:19:02.888 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 18 10:19:02.888 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 10:19:02.888 INFO [stderr]   |
Dec 18 10:19:02.888 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:19:02.888 INFO [stderr] 
Dec 18 10:19:02.902 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.45s
Dec 18 10:19:03.237 INFO running `"docker" "inspect" "2414d7b93fe0e3a5cf78262dd4f757e4b9dba0314303bde1fbfe7a1e11d2ee38"`
Dec 18 10:19:03.330 INFO running `"docker" "rm" "-f" "2414d7b93fe0e3a5cf78262dd4f757e4b9dba0314303bde1fbfe7a1e11d2ee38"`
Dec 18 10:19:03.449 INFO [stdout] 2414d7b93fe0e3a5cf78262dd4f757e4b9dba0314303bde1fbfe7a1e11d2ee38