Dec 05 14:18:38.600 INFO checking efi-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 14:18:38.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 14:18:39.112 INFO [stdout] 07b76759ebd0d03184589e2b32f8320d53e107e4c9a502bd39b8b83c38dbe662
Dec 05 14:18:39.114 INFO running `"docker" "start" "-a" "07b76759ebd0d03184589e2b32f8320d53e107e4c9a502bd39b8b83c38dbe662"`
Dec 05 14:18:39.932 INFO [stderr] usermod: no changes
Dec 05 14:18:40.004 INFO [stderr]     Checking efi v0.1.0 (/source)
Dec 05 14:18:40.654 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:18:40.654 INFO [stderr]  --> src/lib.rs:6:1
Dec 05 14:18:40.654 INFO [stderr]   |
Dec 05 14:18:40.654 INFO [stderr] 6 | #[macro_use] extern crate failure;
Dec 05 14:18:40.654 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:18:40.659 INFO [stderr]   |
Dec 05 14:18:40.659 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:18:40.659 INFO [stderr] 
Dec 05 14:18:41.009 INFO [stderr] warning: unused variable: `boot_policy`
Dec 05 14:18:41.009 INFO [stderr]   --> src/protocols/load_file.rs:48:5
Dec 05 14:18:41.009 INFO [stderr]    |
Dec 05 14:18:41.009 INFO [stderr] 48 |     boot_policy: BOOLEAN,
Dec 05 14:18:41.009 INFO [stderr]    |     ^^^^^^^^^^^ help: consider using `_boot_policy` instead
Dec 05 14:18:41.009 INFO [stderr]    |
Dec 05 14:18:41.009 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:18:41.009 INFO [stderr] 
Dec 05 14:18:41.115 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:18:41.115 INFO [stderr]  --> src/lib.rs:6:1
Dec 05 14:18:41.115 INFO [stderr]   |
Dec 05 14:18:41.115 INFO [stderr] 6 | #[macro_use] extern crate failure;
Dec 05 14:18:41.115 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:18:41.115 INFO [stderr]   |
Dec 05 14:18:41.115 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:18:41.115 INFO [stderr] 
Dec 05 14:18:41.171 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 14:18:41.171 INFO [stderr]  --> src/lib.rs:4:12
Dec 05 14:18:41.171 INFO [stderr]   |
Dec 05 14:18:41.171 INFO [stderr] 4 | #![feature(conservative_impl_trait)]
Dec 05 14:18:41.171 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:18:41.171 INFO [stderr]   |
Dec 05 14:18:41.171 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 14:18:41.171 INFO [stderr] 
Dec 05 14:18:41.477 INFO [stderr] warning: unused variable: `boot_policy`
Dec 05 14:18:41.477 INFO [stderr]   --> src/protocols/load_file.rs:48:5
Dec 05 14:18:41.477 INFO [stderr]    |
Dec 05 14:18:41.477 INFO [stderr] 48 |     boot_policy: BOOLEAN,
Dec 05 14:18:41.477 INFO [stderr]    |     ^^^^^^^^^^^ help: consider using `_boot_policy` instead
Dec 05 14:18:41.477 INFO [stderr]    |
Dec 05 14:18:41.477 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:18:41.477 INFO [stderr] 
Dec 05 14:18:41.594 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 14:18:41.594 INFO [stderr]  --> src/lib.rs:4:12
Dec 05 14:18:41.594 INFO [stderr]   |
Dec 05 14:18:41.594 INFO [stderr] 4 | #![feature(conservative_impl_trait)]
Dec 05 14:18:41.594 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:18:41.594 INFO [stderr]   |
Dec 05 14:18:41.594 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 14:18:41.594 INFO [stderr] 
Dec 05 14:18:41.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
Dec 05 14:18:41.638 INFO [stderr] su: No module specific data is present
Dec 05 14:18:42.017 INFO running `"docker" "inspect" "07b76759ebd0d03184589e2b32f8320d53e107e4c9a502bd39b8b83c38dbe662"`
Dec 05 14:18:42.166 INFO running `"docker" "rm" "-f" "07b76759ebd0d03184589e2b32f8320d53e107e4c9a502bd39b8b83c38dbe662"`
Dec 05 14:18:42.285 INFO [stdout] 07b76759ebd0d03184589e2b32f8320d53e107e4c9a502bd39b8b83c38dbe662