Dec 18 18:08:28.237 INFO checking bitlab-0.8.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 18:08:28.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/bitlab/0.8.1:/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 18:08:28.688 INFO [stdout] a2fb71a5d23138c940e0fdcc813c5f106866637f15d717825037441c05cc4dfb
Dec 18 18:08:28.696 INFO running `"docker" "start" "-a" "a2fb71a5d23138c940e0fdcc813c5f106866637f15d717825037441c05cc4dfb"`
Dec 18 18:08:30.128 INFO [stderr]     Checking bitlab v0.8.1 (/opt/crater/workdir)
Dec 18 18:08:32.872 INFO [stderr] warning: `#[derive]` does nothing on macro invocations
Dec 18 18:08:32.872 INFO [stderr]   --> examples/performance.rs:16:1
Dec 18 18:08:32.873 INFO [stderr]    |
Dec 18 18:08:32.873 INFO [stderr] 16 | #[derive(Debug)]
Dec 18 18:08:32.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 18:08:32.878 INFO [stderr]    |
Dec 18 18:08:32.888 INFO [stderr]    = note: this may become a hard error in a future release
Dec 18 18:08:32.888 INFO [stderr] 
Dec 18 18:08:35.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.47s
Dec 18 18:08:36.474 INFO running `"docker" "inspect" "a2fb71a5d23138c940e0fdcc813c5f106866637f15d717825037441c05cc4dfb"`
Dec 18 18:08:36.882 INFO running `"docker" "rm" "-f" "a2fb71a5d23138c940e0fdcc813c5f106866637f15d717825037441c05cc4dfb"`
Dec 18 18:08:37.216 INFO [stdout] a2fb71a5d23138c940e0fdcc813c5f106866637f15d717825037441c05cc4dfb