Oct 26 19:42:06.788 INFO checking tercen/rustson against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 19:42:06.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 26 19:42:07.249 INFO blam! 4b67e81629591eb967d0f0afdf615e16130d9a7865bee07a9aceca1d8a60ad94
Oct 26 19:42:07.251 INFO running `"docker" "start" "-a" "4b67e81629591eb967d0f0afdf615e16130d9a7865bee07a9aceca1d8a60ad94"`
Oct 26 19:42:08.755 INFO kablam! usermod: no changes
Oct 26 19:42:08.838 INFO kablam!     Checking rustson v0.1.0 (/source)
Oct 26 19:42:09.227 INFO kablam! warning: unused import: `std::fs::File`
Oct 26 19:42:09.228 INFO kablam!    --> src/lib.rs:456:9
Oct 26 19:42:09.228 INFO kablam!     |
Oct 26 19:42:09.228 INFO kablam! 456 |     use std::fs::File;
Oct 26 19:42:09.229 INFO kablam!     |         ^^^^^^^^^^^^^
Oct 26 19:42:09.229 INFO kablam!     |
Oct 26 19:42:09.229 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 26 19:42:09.230 INFO kablam! 
Oct 26 19:42:09.230 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 26 19:42:09.230 INFO kablam!    --> src/lib.rs:457:9
Oct 26 19:42:09.235 INFO kablam!     |
Oct 26 19:42:09.235 INFO kablam! 457 |     use std::io::prelude::*;
Oct 26 19:42:09.236 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Oct 26 19:42:09.236 INFO kablam! 
Oct 26 19:42:09.457 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 19:42:09.457 INFO kablam!    --> src/lib.rs:133:17
Oct 26 19:42:09.458 INFO kablam!     |
Oct 26 19:42:09.458 INFO kablam! 133 |                 add_object(v, buf);
Oct 26 19:42:09.458 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Oct 26 19:42:09.459 INFO kablam!     |
Oct 26 19:42:09.459 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 19:42:09.459 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 19:42:09.460 INFO kablam! 
Oct 26 19:42:09.647 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 19:42:09.647 INFO kablam!    --> src/lib.rs:133:17
Oct 26 19:42:09.647 INFO kablam!     |
Oct 26 19:42:09.647 INFO kablam! 133 |                 add_object(v, buf);
Oct 26 19:42:09.647 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Oct 26 19:42:09.647 INFO kablam!     |
Oct 26 19:42:09.647 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 19:42:09.647 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 19:42:09.647 INFO kablam! 
Oct 26 19:42:09.679 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Oct 26 19:42:09.682 INFO kablam! su: No module specific data is present
Oct 26 19:42:10.348 INFO running `"docker" "rm" "-f" "4b67e81629591eb967d0f0afdf615e16130d9a7865bee07a9aceca1d8a60ad94"`
Oct 26 19:42:10.631 INFO blam! 4b67e81629591eb967d0f0afdf615e16130d9a7865bee07a9aceca1d8a60ad94