Nov 28 07:41:21.598 INFO checking ckafi/penandink against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:41:21.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 07:41:21.997 INFO [stdout] 185638e6bf181ed25446f0f1f141e2333f6d8c49ae2d4ea5955f603e52a245c8
Nov 28 07:41:22.005 INFO running `"docker" "start" "-a" "185638e6bf181ed25446f0f1f141e2333f6d8c49ae2d4ea5955f603e52a245c8"`
Nov 28 07:41:24.159 INFO [stderr] usermod: no changes
Nov 28 07:41:24.304 INFO [stderr]     Checking csv v0.15.0
Nov 28 07:41:25.342 INFO [stderr]     Checking penandink v0.1.0 (/source)
Nov 28 07:41:26.371 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:41:26.372 INFO [stderr]   --> src/main.rs:34:9
Nov 28 07:41:26.373 INFO [stderr]    |
Nov 28 07:41:26.373 INFO [stderr] 34 |         io::stdout().flush();
Nov 28 07:41:26.374 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:41:26.375 INFO [stderr]    |
Nov 28 07:41:26.375 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 07:41:26.376 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:41:26.376 INFO [stderr] 
Nov 28 07:41:26.472 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:41:26.472 INFO [stderr]   --> src/main.rs:34:9
Nov 28 07:41:26.472 INFO [stderr]    |
Nov 28 07:41:26.472 INFO [stderr] 34 |         io::stdout().flush();
Nov 28 07:41:26.472 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:41:26.472 INFO [stderr]    |
Nov 28 07:41:26.474 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 07:41:26.474 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:41:26.474 INFO [stderr] 
Nov 28 07:41:26.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Nov 28 07:41:26.519 INFO [stderr] su: No module specific data is present
Nov 28 07:41:28.150 INFO running `"docker" "inspect" "185638e6bf181ed25446f0f1f141e2333f6d8c49ae2d4ea5955f603e52a245c8"`
Nov 28 07:41:28.483 INFO running `"docker" "rm" "-f" "185638e6bf181ed25446f0f1f141e2333f6d8c49ae2d4ea5955f603e52a245c8"`
Nov 28 07:41:28.785 INFO [stdout] 185638e6bf181ed25446f0f1f141e2333f6d8c49ae2d4ea5955f603e52a245c8