Dec 12 10:22:46.079 INFO checking oysterpack_built-0.3.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:22:46.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 10:22:46.513 INFO [stdout] 48d06a99354e5ab7afc7c892c98b963aa119e19edf5d8a481e6be82df928475c
Dec 12 10:22:46.518 INFO running `"docker" "start" "-a" "48d06a99354e5ab7afc7c892c98b963aa119e19edf5d8a481e6be82df928475c"`
Dec 12 10:22:48.731 INFO [stderr] usermod: no changes
Dec 12 10:22:49.125 INFO [stderr]     Checking serde_ignored v0.0.4
Dec 12 10:22:49.133 INFO [stderr]     Checking jobserver v0.1.12
Dec 12 10:22:49.164 INFO [stderr]     Checking tar v0.4.20
Dec 12 10:22:49.177 INFO [stderr]     Checking crypto-hash v0.3.1
Dec 12 10:22:49.177 INFO [stderr]     Checking curl v0.4.19
Dec 12 10:22:49.178 INFO [stderr]     Checking oysterpack_testing v0.1.2
Dec 12 10:22:49.179 INFO [stderr]     Checking git2 v0.7.5
Dec 12 10:22:49.179 INFO [stderr]     Checking parking_lot v0.6.4
Dec 12 10:22:54.072 INFO [stderr]     Checking rustfix v0.4.2
Dec 12 10:22:57.913 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 12 10:22:57.953 INFO [stderr]     Checking crates-io v0.18.0
Dec 12 10:23:03.232 INFO [stderr]     Checking ignore v0.4.4
Dec 12 10:23:05.094 INFO [stderr]     Checking git2-curl v0.8.2
Dec 12 10:23:05.094 INFO [stderr]     Checking built v0.3.0
Dec 12 10:23:10.634 INFO [stderr]     Checking cargo v0.30.0
Dec 12 10:23:31.617 INFO [stderr]     Checking oysterpack_built v0.3.2 (/source)
Dec 12 10:23:45.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 10:23:45.132 INFO [stderr]    --> src/build_time/mod.rs:185:5
Dec 12 10:23:45.132 INFO [stderr]     |
Dec 12 10:23:45.132 INFO [stderr] 185 |     writeln!(file, "{}", file_contents);
Dec 12 10:23:45.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:23:45.132 INFO [stderr]     |
Dec 12 10:23:45.132 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 10:23:45.132 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 10:23:45.132 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 10:23:45.132 INFO [stderr] 
Dec 12 10:23:45.964 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 10:23:45.964 INFO [stderr]    --> src/build_time/mod.rs:185:5
Dec 12 10:23:45.965 INFO [stderr]     |
Dec 12 10:23:45.965 INFO [stderr] 185 |     writeln!(file, "{}", file_contents);
Dec 12 10:23:45.965 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 10:23:45.965 INFO [stderr]     |
Dec 12 10:23:45.966 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 10:23:45.966 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 10:23:45.966 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 10:23:45.966 INFO [stderr] 
Dec 12 10:23:47.398 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.63s
Dec 12 10:23:47.433 INFO [stderr] su: No module specific data is present
Dec 12 10:23:48.888 INFO running `"docker" "inspect" "48d06a99354e5ab7afc7c892c98b963aa119e19edf5d8a481e6be82df928475c"`
Dec 12 10:23:49.168 INFO running `"docker" "rm" "-f" "48d06a99354e5ab7afc7c892c98b963aa119e19edf5d8a481e6be82df928475c"`
Dec 12 10:23:49.458 INFO [stdout] 48d06a99354e5ab7afc7c892c98b963aa119e19edf5d8a481e6be82df928475c