Nov 09 04:00:24.933 INFO checking tercen/rustson against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 04:00:24.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 04:00:25.499 INFO blam! 18d36a92c901ebeaf3df4c16af4ba90808d997fd6627ca7050ae94ba0ef1e57d
Nov 09 04:00:25.515 INFO running `"docker" "start" "-a" "18d36a92c901ebeaf3df4c16af4ba90808d997fd6627ca7050ae94ba0ef1e57d"`
Nov 09 04:00:27.195 INFO kablam! usermod: no changes
Nov 09 04:00:27.299 INFO kablam!     Checking rustson v0.1.0 (/source)
Nov 09 04:00:27.787 INFO kablam! warning: unused import: `std::fs::File`
Nov 09 04:00:27.787 INFO kablam!    --> src/lib.rs:456:9
Nov 09 04:00:27.788 INFO kablam!     |
Nov 09 04:00:27.788 INFO kablam! 456 |     use std::fs::File;
Nov 09 04:00:27.788 INFO kablam!     |         ^^^^^^^^^^^^^
Nov 09 04:00:27.789 INFO kablam!     |
Nov 09 04:00:27.789 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 09 04:00:27.789 INFO kablam! 
Nov 09 04:00:27.790 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 09 04:00:27.790 INFO kablam!    --> src/lib.rs:457:9
Nov 09 04:00:27.790 INFO kablam!     |
Nov 09 04:00:27.790 INFO kablam! 457 |     use std::io::prelude::*;
Nov 09 04:00:27.791 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Nov 09 04:00:27.791 INFO kablam! 
Nov 09 04:00:28.023 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 04:00:28.023 INFO kablam!    --> src/lib.rs:133:17
Nov 09 04:00:28.023 INFO kablam!     |
Nov 09 04:00:28.023 INFO kablam! 133 |                 add_object(v, buf);
Nov 09 04:00:28.023 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Nov 09 04:00:28.023 INFO kablam!     |
Nov 09 04:00:28.023 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 04:00:28.023 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 04:00:28.023 INFO kablam! 
Nov 09 04:00:28.224 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 04:00:28.224 INFO kablam!    --> src/lib.rs:133:17
Nov 09 04:00:28.224 INFO kablam!     |
Nov 09 04:00:28.224 INFO kablam! 133 |                 add_object(v, buf);
Nov 09 04:00:28.224 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Nov 09 04:00:28.224 INFO kablam!     |
Nov 09 04:00:28.224 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 04:00:28.224 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 04:00:28.224 INFO kablam! 
Nov 09 04:00:28.259 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 09 04:00:28.264 INFO kablam! su: No module specific data is present
Nov 09 04:00:29.502 INFO running `"docker" "rm" "-f" "18d36a92c901ebeaf3df4c16af4ba90808d997fd6627ca7050ae94ba0ef1e57d"`
Nov 09 04:00:29.761 INFO blam! 18d36a92c901ebeaf3df4c16af4ba90808d997fd6627ca7050ae94ba0ef1e57d