Oct 21 13:07:39.808 INFO checking tercen/rustson against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:07:39.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/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 21 13:07:40.287 INFO blam! 9f7e5c39b89eacf8f73b88d272ecf98ef55e8011077e2b1f3a7aa24aa77e562f
Oct 21 13:07:40.289 INFO running `"docker" "start" "-a" "9f7e5c39b89eacf8f73b88d272ecf98ef55e8011077e2b1f3a7aa24aa77e562f"`
Oct 21 13:07:42.983 INFO kablam! usermod: no changes
Oct 21 13:07:43.104 INFO kablam!     Checking rustson v0.1.0 (/source)
Oct 21 13:07:43.670 INFO kablam! warning: unused import: `std::fs::File`
Oct 21 13:07:43.670 INFO kablam!    --> src/lib.rs:456:9
Oct 21 13:07:43.670 INFO kablam!     |
Oct 21 13:07:43.670 INFO kablam! 456 |     use std::fs::File;
Oct 21 13:07:43.670 INFO kablam!     |         ^^^^^^^^^^^^^
Oct 21 13:07:43.670 INFO kablam!     |
Oct 21 13:07:43.670 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 21 13:07:43.670 INFO kablam! 
Oct 21 13:07:43.671 INFO kablam! warning: unused import: `std::io::prelude::*`
Oct 21 13:07:43.671 INFO kablam!    --> src/lib.rs:457:9
Oct 21 13:07:43.671 INFO kablam!     |
Oct 21 13:07:43.671 INFO kablam! 457 |     use std::io::prelude::*;
Oct 21 13:07:43.671 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Oct 21 13:07:43.671 INFO kablam! 
Oct 21 13:07:44.013 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:07:44.014 INFO kablam!    --> src/lib.rs:133:17
Oct 21 13:07:44.014 INFO kablam!     |
Oct 21 13:07:44.015 INFO kablam! 133 |                 add_object(v, buf);
Oct 21 13:07:44.016 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Oct 21 13:07:44.017 INFO kablam!     |
Oct 21 13:07:44.017 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 13:07:44.018 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:07:44.019 INFO kablam! 
Oct 21 13:07:44.134 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:07:44.135 INFO kablam!    --> src/lib.rs:133:17
Oct 21 13:07:44.136 INFO kablam!     |
Oct 21 13:07:44.136 INFO kablam! 133 |                 add_object(v, buf);
Oct 21 13:07:44.137 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Oct 21 13:07:44.138 INFO kablam!     |
Oct 21 13:07:44.138 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 21 13:07:44.139 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:07:44.139 INFO kablam! 
Oct 21 13:07:44.228 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Oct 21 13:07:44.231 INFO kablam! su: No module specific data is present
Oct 21 13:07:45.854 INFO running `"docker" "rm" "-f" "9f7e5c39b89eacf8f73b88d272ecf98ef55e8011077e2b1f3a7aa24aa77e562f"`
Oct 21 13:07:46.225 INFO blam! 9f7e5c39b89eacf8f73b88d272ecf98ef55e8011077e2b1f3a7aa24aa77e562f