Dec 19 15:30:07.420 INFO checking jaemk/rust_error_log_trait against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 15:30:07.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jaemk/rust_error_log_trait:/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 15:30:07.958 INFO [stdout] eb5318a0ca2ea4d49ee8cb1faef65b2ca9de1c52ea4eb7f25a3c22b1e0a41096 Dec 19 15:30:07.960 INFO running `"docker" "start" "-a" "eb5318a0ca2ea4d49ee8cb1faef65b2ca9de1c52ea4eb7f25a3c22b1e0a41096"` Dec 19 15:30:10.111 INFO [stderr] Checking serde v1.0.6 Dec 19 15:30:17.602 INFO [stderr] Checking serde_json v1.0.2 Dec 19 15:30:19.594 INFO [stderr] Checking error_log_trait v0.1.0 (/opt/crater/workdir) Dec 19 15:30:19.938 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.87s Dec 19 15:30:21.150 INFO running `"docker" "inspect" "eb5318a0ca2ea4d49ee8cb1faef65b2ca9de1c52ea4eb7f25a3c22b1e0a41096"` Dec 19 15:30:21.354 INFO running `"docker" "rm" "-f" "eb5318a0ca2ea4d49ee8cb1faef65b2ca9de1c52ea4eb7f25a3c22b1e0a41096"` Dec 19 15:30:21.577 INFO [stdout] eb5318a0ca2ea4d49ee8cb1faef65b2ca9de1c52ea4eb7f25a3c22b1e0a41096