Dec 05 06:34:23.248 INFO checking slog-config-0.4.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 05 06:34:23.248 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 06:34:23.671 INFO [stdout] f24a993fde4ac1e470e79927346625e33028eb0989858f30a67421ae2c692f78 Dec 05 06:34:23.673 INFO running `"docker" "start" "-a" "f24a993fde4ac1e470e79927346625e33028eb0989858f30a67421ae2c692f78"` Dec 05 06:34:25.019 INFO [stderr] usermod: no changes Dec 05 06:34:25.159 INFO [stderr] warning: Package `toml v0.4.9` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future. Dec 05 06:34:25.179 INFO [stderr] Checking toml v0.4.9 Dec 05 06:34:25.179 INFO [stderr] Checking slog-json v2.3.0 Dec 05 06:34:28.231 INFO [stderr] Checking slog-config v0.4.0 (/source) Dec 05 06:34:35.315 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.27s Dec 05 06:34:35.327 INFO [stderr] su: No module specific data is present Dec 05 06:34:35.944 INFO running `"docker" "inspect" "f24a993fde4ac1e470e79927346625e33028eb0989858f30a67421ae2c692f78"` Dec 05 06:34:36.268 INFO running `"docker" "rm" "-f" "f24a993fde4ac1e470e79927346625e33028eb0989858f30a67421ae2c692f78"` Dec 05 06:34:36.543 INFO [stdout] f24a993fde4ac1e470e79927346625e33028eb0989858f30a67421ae2c692f78