Dec 18 07:18:30.919 INFO checking Hevienz/thunder_test against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:18:30.919 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/gh/Hevienz/thunder_test:/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 07:18:31.292 INFO [stdout] 798e2339da9de4d44ff77931071a46b05aab6a01e19df31ce673dd143ed0ec69
Dec 18 07:18:31.294 INFO running `"docker" "start" "-a" "798e2339da9de4d44ff77931071a46b05aab6a01e19df31ce673dd143ed0ec69"`
Dec 18 07:18:32.900 INFO [stderr]    Compiling textwrap v0.9.0
Dec 18 07:18:32.900 INFO [stderr]    Compiling atty v0.2.10
Dec 18 07:18:32.900 INFO [stderr]    Compiling syn v0.12.15
Dec 18 07:18:34.212 INFO [stderr]    Compiling clap v2.31.2
Dec 18 07:18:50.396 INFO [stderr]    Compiling thunder v0.3.1
Dec 18 07:18:53.395 INFO [stderr]     Checking thunder_test v0.1.0 (/opt/crater/workdir)
Dec 18 07:18:53.783 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 07:18:53.783 INFO [stderr]  --> src/main.rs:2:12
Dec 18 07:18:53.783 INFO [stderr]   |
Dec 18 07:18:53.783 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 18 07:18:53.783 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 07:18:53.783 INFO [stderr]   |
Dec 18 07:18:53.783 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 07:18:53.783 INFO [stderr] 
Dec 18 07:18:53.783 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 07:18:53.784 INFO [stderr]  --> src/main.rs:2:12
Dec 18 07:18:53.784 INFO [stderr]   |
Dec 18 07:18:53.784 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 18 07:18:53.784 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 07:18:53.784 INFO [stderr]   |
Dec 18 07:18:53.784 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 07:18:53.784 INFO [stderr] 
Dec 18 07:18:53.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.02s
Dec 18 07:18:54.259 INFO running `"docker" "inspect" "798e2339da9de4d44ff77931071a46b05aab6a01e19df31ce673dd143ed0ec69"`
Dec 18 07:18:54.354 INFO running `"docker" "rm" "-f" "798e2339da9de4d44ff77931071a46b05aab6a01e19df31ce673dd143ed0ec69"`
Dec 18 07:18:54.452 INFO [stdout] 798e2339da9de4d44ff77931071a46b05aab6a01e19df31ce673dd143ed0ec69