Dec 19 08:51:27.723 INFO checking sighol/clock-server against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:51:27.723 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/sighol/clock-server:/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 08:51:28.046 INFO [stdout] 0259acfb6b3ceea9c53065f8fec293998fa76aba29ef0b7c47b690cee14bc836
Dec 19 08:51:28.048 INFO running `"docker" "start" "-a" "0259acfb6b3ceea9c53065f8fec293998fa76aba29ef0b7c47b690cee14bc836"`
Dec 19 08:51:29.696 INFO [stderr]     Checking clock-server v0.4.0 (/opt/crater/workdir)
Dec 19 08:51:30.071 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 08:51:30.071 INFO [stderr]   --> src/error.rs:41:39
Dec 19 08:51:30.071 INFO [stderr]    |
Dec 19 08:51:30.071 INFO [stderr] 41 |             Error::Io(ref err) => err.cause(),
Dec 19 08:51:30.072 INFO [stderr]    |                                       ^^^^^
Dec 19 08:51:30.072 INFO [stderr]    |
Dec 19 08:51:30.072 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 08:51:30.072 INFO [stderr] 
Dec 19 08:51:30.153 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 08:51:30.153 INFO [stderr]   --> src/error.rs:41:39
Dec 19 08:51:30.153 INFO [stderr]    |
Dec 19 08:51:30.153 INFO [stderr] 41 |             Error::Io(ref err) => err.cause(),
Dec 19 08:51:30.153 INFO [stderr]    |                                       ^^^^^
Dec 19 08:51:30.153 INFO [stderr]    |
Dec 19 08:51:30.153 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 08:51:30.153 INFO [stderr] 
Dec 19 08:51:30.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 19 08:51:30.895 INFO running `"docker" "inspect" "0259acfb6b3ceea9c53065f8fec293998fa76aba29ef0b7c47b690cee14bc836"`
Dec 19 08:51:31.020 INFO running `"docker" "rm" "-f" "0259acfb6b3ceea9c53065f8fec293998fa76aba29ef0b7c47b690cee14bc836"`
Dec 19 08:51:31.156 INFO [stdout] 0259acfb6b3ceea9c53065f8fec293998fa76aba29ef0b7c47b690cee14bc836