Nov 30 05:14:52.027 INFO checking ckafi/penandink against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 05:14:52.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 05:14:52.561 INFO [stdout] 31c5ea5b8af6e09a4faedf3c1908d2c930c66e937413b6ccc66ba0fbe2ccdea1
Nov 30 05:14:52.563 INFO running `"docker" "start" "-a" "31c5ea5b8af6e09a4faedf3c1908d2c930c66e937413b6ccc66ba0fbe2ccdea1"`
Nov 30 05:14:54.419 INFO [stderr] usermod: no changes
Nov 30 05:14:54.536 INFO [stderr]     Checking memchr v1.0.1
Nov 30 05:14:55.035 INFO [stderr]     Checking csv v0.15.0
Nov 30 05:14:55.931 INFO [stderr]     Checking penandink v0.1.0 (/source)
Nov 30 05:14:57.019 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:14:57.019 INFO [stderr]   --> src/main.rs:34:9
Nov 30 05:14:57.020 INFO [stderr]    |
Nov 30 05:14:57.020 INFO [stderr] 34 |         io::stdout().flush();
Nov 30 05:14:57.020 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:14:57.021 INFO [stderr]    |
Nov 30 05:14:57.021 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 05:14:57.021 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:14:57.021 INFO [stderr] 
Nov 30 05:14:57.140 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 05:14:57.140 INFO [stderr]   --> src/main.rs:34:9
Nov 30 05:14:57.140 INFO [stderr]    |
Nov 30 05:14:57.141 INFO [stderr] 34 |         io::stdout().flush();
Nov 30 05:14:57.141 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 30 05:14:57.141 INFO [stderr]    |
Nov 30 05:14:57.142 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 05:14:57.142 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 05:14:57.142 INFO [stderr] 
Nov 30 05:14:57.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Nov 30 05:14:57.180 INFO [stderr] su: No module specific data is present
Nov 30 05:14:58.528 INFO running `"docker" "inspect" "31c5ea5b8af6e09a4faedf3c1908d2c930c66e937413b6ccc66ba0fbe2ccdea1"`
Nov 30 05:14:58.900 INFO running `"docker" "rm" "-f" "31c5ea5b8af6e09a4faedf3c1908d2c930c66e937413b6ccc66ba0fbe2ccdea1"`
Nov 30 05:14:59.321 INFO [stdout] 31c5ea5b8af6e09a4faedf3c1908d2c930c66e937413b6ccc66ba0fbe2ccdea1