Oct 31 18:56:25.257 INFO checking udtrokia/tson against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 18:56:25.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Oct 31 18:56:25.720 INFO blam! ef7a94c8441c23e94da211251fd6a0ebf4144745d877bf79bb91ed1ff152d211
Oct 31 18:56:25.724 INFO running `"docker" "start" "-a" "ef7a94c8441c23e94da211251fd6a0ebf4144745d877bf79bb91ed1ff152d211"`
Oct 31 18:56:27.100 INFO kablam! usermod: no changes
Oct 31 18:56:27.152 INFO kablam!     Checking tson v0.1.0 (/source)
Oct 31 18:56:27.412 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:56:27.417 INFO kablam!   --> main.rs:14:9
Oct 31 18:56:27.417 INFO kablam!    |
Oct 31 18:56:27.417 INFO kablam! 14 |         fout.write_all((new_line + "\n").as_bytes());
Oct 31 18:56:27.417 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:56:27.417 INFO kablam!    |
Oct 31 18:56:27.417 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 18:56:27.417 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:56:27.417 INFO kablam! 
Oct 31 18:56:27.417 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:56:27.417 INFO kablam!   --> main.rs:16:5
Oct 31 18:56:27.417 INFO kablam!    |
Oct 31 18:56:27.417 INFO kablam! 16 |     fout.flush();
Oct 31 18:56:27.417 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 18:56:27.417 INFO kablam!    |
Oct 31 18:56:27.417 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:56:27.417 INFO kablam! 
Oct 31 18:56:27.417 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:56:27.417 INFO kablam!   --> main.rs:14:9
Oct 31 18:56:27.417 INFO kablam!    |
Oct 31 18:56:27.417 INFO kablam! 14 |         fout.write_all((new_line + "\n").as_bytes());
Oct 31 18:56:27.417 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:56:27.417 INFO kablam!    |
Oct 31 18:56:27.417 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 18:56:27.417 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:56:27.417 INFO kablam! 
Oct 31 18:56:27.417 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:56:27.417 INFO kablam!   --> main.rs:16:5
Oct 31 18:56:27.417 INFO kablam!    |
Oct 31 18:56:27.417 INFO kablam! 16 |     fout.flush();
Oct 31 18:56:27.417 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 31 18:56:27.417 INFO kablam!    |
Oct 31 18:56:27.417 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:56:27.417 INFO kablam! 
Oct 31 18:56:27.445 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Oct 31 18:56:27.456 INFO kablam! su: No module specific data is present
Oct 31 18:56:28.272 INFO running `"docker" "rm" "-f" "ef7a94c8441c23e94da211251fd6a0ebf4144745d877bf79bb91ed1ff152d211"`
Oct 31 18:56:28.594 INFO blam! ef7a94c8441c23e94da211251fd6a0ebf4144745d877bf79bb91ed1ff152d211