Nov 06 11:54:40.768 INFO checking udtrokia/tson against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 11:54:40.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 11:54:40.952 INFO blam! 7f5f29a531432768ff4d78b6b20fd978c6e8b108a94c67ad53526314ec4b59c3
Nov 06 11:54:40.954 INFO running `"docker" "start" "-a" "7f5f29a531432768ff4d78b6b20fd978c6e8b108a94c67ad53526314ec4b59c3"`
Nov 06 11:54:41.274 INFO kablam! usermod: no changes
Nov 06 11:54:41.303 INFO kablam!     Checking tson v0.1.0 (/source)
Nov 06 11:54:41.444 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:54:41.444 INFO kablam!   --> main.rs:14:9
Nov 06 11:54:41.444 INFO kablam!    |
Nov 06 11:54:41.444 INFO kablam! 14 |         fout.write_all((new_line + "\n").as_bytes());
Nov 06 11:54:41.444 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:54:41.444 INFO kablam!    |
Nov 06 11:54:41.444 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 11:54:41.444 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:54:41.444 INFO kablam! 
Nov 06 11:54:41.444 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:54:41.445 INFO kablam!   --> main.rs:16:5
Nov 06 11:54:41.445 INFO kablam!    |
Nov 06 11:54:41.445 INFO kablam! 16 |     fout.flush();
Nov 06 11:54:41.445 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 06 11:54:41.445 INFO kablam!    |
Nov 06 11:54:41.445 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:54:41.445 INFO kablam! 
Nov 06 11:54:41.458 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:54:41.458 INFO kablam!   --> main.rs:14:9
Nov 06 11:54:41.458 INFO kablam!    |
Nov 06 11:54:41.458 INFO kablam! 14 |         fout.write_all((new_line + "\n").as_bytes());
Nov 06 11:54:41.458 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 11:54:41.458 INFO kablam!    |
Nov 06 11:54:41.458 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 11:54:41.458 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:54:41.458 INFO kablam! 
Nov 06 11:54:41.458 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 11:54:41.458 INFO kablam!   --> main.rs:16:5
Nov 06 11:54:41.458 INFO kablam!    |
Nov 06 11:54:41.458 INFO kablam! 16 |     fout.flush();
Nov 06 11:54:41.459 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 06 11:54:41.459 INFO kablam!    |
Nov 06 11:54:41.459 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 11:54:41.459 INFO kablam! 
Nov 06 11:54:41.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Nov 06 11:54:41.474 INFO kablam! su: No module specific data is present
Nov 06 11:54:41.736 INFO running `"docker" "rm" "-f" "7f5f29a531432768ff4d78b6b20fd978c6e8b108a94c67ad53526314ec4b59c3"`
Nov 06 11:54:41.822 INFO blam! 7f5f29a531432768ff4d78b6b20fd978c6e8b108a94c67ad53526314ec4b59c3