Dec 19 15:50:14.827 INFO checking ifschleife/rust_tracing against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:50:14.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ifschleife/rust_tracing:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:50:15.036 INFO [stdout] ff6d086a5bf6194d18529a3781aec4d8c20676fd352f9eca56df4b41089cf531
Dec 19 15:50:15.038 INFO running `"docker" "start" "-a" "ff6d086a5bf6194d18529a3781aec4d8c20676fd352f9eca56df4b41089cf531"`
Dec 19 15:50:15.719 INFO [stderr]     Checking rand v0.5.2
Dec 19 15:50:15.724 INFO [stderr]    Compiling syn v0.14.2
Dec 19 15:50:15.724 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 19 15:50:20.927 INFO [stderr]    Compiling num-derive v0.2.2
Dec 19 15:50:22.322 INFO [stderr]     Checking image v0.19.0
Dec 19 15:50:27.167 INFO [stderr]     Checking rust_tracing v0.1.0 (/opt/crater/workdir)
Dec 19 15:50:28.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.50s
Dec 19 15:50:29.552 INFO running `"docker" "inspect" "ff6d086a5bf6194d18529a3781aec4d8c20676fd352f9eca56df4b41089cf531"`
Dec 19 15:50:29.900 INFO running `"docker" "rm" "-f" "ff6d086a5bf6194d18529a3781aec4d8c20676fd352f9eca56df4b41089cf531"`
Dec 19 15:50:30.220 INFO [stdout] ff6d086a5bf6194d18529a3781aec4d8c20676fd352f9eca56df4b41089cf531