Nov 09 04:00:19.332 INFO checking tercen/rustson against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 04:00:19.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 04:00:19.823 INFO blam! 9985670444f8402adf26dc5d8f8f96b8e77677f8da3a9235e9747c7ea2d7f64d
Nov 09 04:00:19.825 INFO running `"docker" "start" "-a" "9985670444f8402adf26dc5d8f8f96b8e77677f8da3a9235e9747c7ea2d7f64d"`
Nov 09 04:00:22.019 INFO kablam! usermod: no changes
Nov 09 04:00:22.095 INFO kablam!     Checking rustson v0.1.0 (/source)
Nov 09 04:00:22.494 INFO kablam! warning: unused import: `std::fs::File`
Nov 09 04:00:22.494 INFO kablam!    --> src/lib.rs:456:9
Nov 09 04:00:22.494 INFO kablam!     |
Nov 09 04:00:22.494 INFO kablam! 456 |     use std::fs::File;
Nov 09 04:00:22.494 INFO kablam!     |         ^^^^^^^^^^^^^
Nov 09 04:00:22.494 INFO kablam!     |
Nov 09 04:00:22.494 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 09 04:00:22.494 INFO kablam! 
Nov 09 04:00:22.494 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 09 04:00:22.494 INFO kablam!    --> src/lib.rs:457:9
Nov 09 04:00:22.494 INFO kablam!     |
Nov 09 04:00:22.494 INFO kablam! 457 |     use std::io::prelude::*;
Nov 09 04:00:22.494 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Nov 09 04:00:22.494 INFO kablam! 
Nov 09 04:00:22.815 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 04:00:22.816 INFO kablam!    --> src/lib.rs:133:17
Nov 09 04:00:22.817 INFO kablam!     |
Nov 09 04:00:22.818 INFO kablam! 133 |                 add_object(v, buf);
Nov 09 04:00:22.818 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Nov 09 04:00:22.819 INFO kablam!     |
Nov 09 04:00:22.820 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 04:00:22.820 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 04:00:22.821 INFO kablam! 
Nov 09 04:00:22.933 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 04:00:22.933 INFO kablam!    --> src/lib.rs:133:17
Nov 09 04:00:22.933 INFO kablam!     |
Nov 09 04:00:22.933 INFO kablam! 133 |                 add_object(v, buf);
Nov 09 04:00:22.933 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Nov 09 04:00:22.933 INFO kablam!     |
Nov 09 04:00:22.933 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 04:00:22.933 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 04:00:22.933 INFO kablam! 
Nov 09 04:00:22.980 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 09 04:00:22.984 INFO kablam! su: No module specific data is present
Nov 09 04:00:24.476 INFO running `"docker" "rm" "-f" "9985670444f8402adf26dc5d8f8f96b8e77677f8da3a9235e9747c7ea2d7f64d"`
Nov 09 04:00:24.835 INFO blam! 9985670444f8402adf26dc5d8f8f96b8e77677f8da3a9235e9747c7ea2d7f64d