Dec 19 21:37:21.099 INFO checking TimNN/cargo-lipo against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:37:21.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/TimNN/cargo-lipo:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:37:21.347 INFO [stdout] 9327552de8cea3abb054465ef240598c003972815013c762eb08a14c671475c0
Dec 19 21:37:21.347 INFO running `"docker" "start" "-a" "9327552de8cea3abb054465ef240598c003972815013c762eb08a14c671475c0"`
Dec 19 21:37:22.177 INFO [stderr]     Checking serde v0.7.15
Dec 19 21:37:22.180 INFO [stderr]     Checking strsim v0.4.1
Dec 19 21:37:22.734 INFO [stderr]     Checking clap v2.2.6
Dec 19 21:37:27.024 INFO [stderr]     Checking serde_json v0.7.4
Dec 19 21:37:27.813 INFO [stderr]     Checking cargo-lipo v2.0.0 (/opt/crater/workdir)
Dec 19 21:37:28.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Dec 19 21:37:28.959 INFO running `"docker" "inspect" "9327552de8cea3abb054465ef240598c003972815013c762eb08a14c671475c0"`
Dec 19 21:37:29.162 INFO running `"docker" "rm" "-f" "9327552de8cea3abb054465ef240598c003972815013c762eb08a14c671475c0"`
Dec 19 21:37:29.375 INFO [stdout] 9327552de8cea3abb054465ef240598c003972815013c762eb08a14c671475c0